{ "gpt-3.5-turbo": { "Combinational Logic": [ { "module": "parity_8bit", "solutions": [ { "solution": "module parity_8bit (input [7:0] in, output out); assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7]; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (input [7:0] in, output out); reg parity; integer i; always @(*) begin parity = 1'b0; for(i=0; i<8; i=i+1) begin if(in[i] == 1'b1) parity = ~parity; end end assign out = parity; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (input [7:0] in, output out); assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7]; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (input [7:0] in, output out); reg out; always @(*) begin out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7]; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (input [7:0] in, output out); reg parity; always @(*) begin parity = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7]; end assign out = ~parity; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:34:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top parity_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'parity_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'parity_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj parity_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module parity_8bit\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module parity_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot parity_8bit_tb_behav xil_defaultlib.parity_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot parity_8bit_tb_behav xil_defaultlib.parity_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module parity_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module parity_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.parity_8bit\n\nCompiling module xil_defaultlib.parity_8bit_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot parity_8bit_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"parity_8bit_tb_behav -key {Behavioral:sim_1:Functional:parity_8bit_tb} -tclbatch {parity_8bit_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource parity_8bit_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 00000000 | 0 | 1 | FAIL\n 11111111 | 0 | 1 | FAIL\n 00000001 | 1 | 0 | FAIL\n 10000000 | 1 | 0 | FAIL\n 01010101 | 0 | 1 | FAIL\n=====================================\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 52\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'parity_8bit_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 376.062 ; gain = 8.285\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:35:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module parity_8bit (input [7:0] in, output out); reg parity; integer i; always @(*) begin parity = 1'b0; for(i = 0; i < 8; i = i + 1) begin if(in[i] == 1'b1) begin parity = ~parity; end end end assign out = parity; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (input [7:0] in, output out); reg odd_parity; assign out = odd_parity; always @* begin odd_parity = ^in; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (input [7:0] in, output out); assign out = ^in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (input [7:0] in, output out); reg parity; always @(in) begin parity = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7]; out = ~parity; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:35:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top parity_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'parity_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'parity_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj parity_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module parity_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'parity_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:35:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module parity_8bit (input [7:0] in, output out); reg odd_parity; assign out = odd_parity; always @* begin odd_parity = ^in; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (input [7:0] in, output out); assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7]; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (input [7:0] in, output out); reg parity; always @* begin parity = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7]; out = ~parity; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:36:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top parity_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'parity_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'parity_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj parity_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module parity_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'parity_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:36:07 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module parity_8bit (input [7:0] in, output out); assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7]; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (input [7:0] in, output out); reg parity; always @(*) begin parity = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7]; out = ~parity; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:36:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top parity_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'parity_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'parity_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj parity_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module parity_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'parity_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:36:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module parity_8bit (input [7:0] in, output out); assign out = ^in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "mux4to1", "solutions": [ { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output out); wire w1, w2; assign w1 = sel[1] & sel[0] & in[3]; assign w2 = sel[1] & ~sel[0] & in[2]; assign out = w1 | w2 | (sel[0] & in[1]) | (~sel[1] & ~sel[0] & in[0]); endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:36:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mux4to1\n\nCompiling module xil_defaultlib.mux4to1_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mux4to1_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mux4to1_tb_behav -key {Behavioral:sim_1:Functional:mux4to1_tb} -tclbatch {mux4to1_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mux4to1_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0001, 00 | 1 | 1 | PASS\n 0010, 01 | 1 | 1 | PASS\n 0100, 10 | 1 | 1 | PASS\n 1000, 11 | 1 | 1 | PASS\n 1010, 10 | 0 | 0 | PASS\n 1111, 01 | 1 | 1 | PASS\n 0110, 11 | 0 | 1 | FAIL\n=====================================\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mux4to1_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.055 ; gain = 9.848\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:36:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output out); wire out; assign out = (sel[1] & sel[0] & in[3]) | (sel[1] & ~sel[0] & in[2]) | (~sel[1] & sel[0] & in[1]) | (~sel[1] & ~sel[0] & in[0]); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output out); wire w0, w1, w2, w3; assign w0 = ~(sel[1] & sel[0]) & in[0]; assign w1 = ~(sel[1] & ~sel[0]) & in[1]; assign w2 = ~(~sel[1] & sel[0]) & in[2]; assign w3 = ~(~sel[1] & ~sel[0]) & in[3]; assign out = w0 | w1 | w2 | w3; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:36:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mux4to1\n\nCompiling module xil_defaultlib.mux4to1_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mux4to1_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mux4to1_tb_behav -key {Behavioral:sim_1:Functional:mux4to1_tb} -tclbatch {mux4to1_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mux4to1_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0001, 00 | 1 | 1 | PASS\n 0010, 01 | 1 | 1 | PASS\n 0100, 10 | 1 | 1 | PASS\n 1000, 11 | 1 | 1 | PASS\n 1010, 10 | 0 | 1 | FAIL\n 1111, 01 | 1 | 1 | PASS\n 0110, 11 | 0 | 1 | FAIL\n=====================================\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mux4to1_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.328 ; gain = 17.695\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:37:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output out); \n\n wire w1, w2, w3, w4, w5, w6, w7; \n\n assign w1 = ~(sel[1] & sel[0]) & in[0]; \n assign w2 = ~(sel[1] & ~sel[0]) & in[1]; \n assign w3 = ~(~sel[1] & sel[0]) & in[2]; \n assign w4 = ~(~sel[1] & ~sel[0]) & in[3]; \n\n assign w5 = w1 | w2; \n assign w6 = w3 | w4; \n\n assign w7 = sel[1] ? w6 : w5; \n\n assign out = w7; \n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:37:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mux4to1\n\nCompiling module xil_defaultlib.mux4to1_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mux4to1_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mux4to1_tb_behav -key {Behavioral:sim_1:Functional:mux4to1_tb} -tclbatch {mux4to1_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mux4to1_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0001, 00 | 1 | 1 | PASS\n 0010, 01 | 1 | 1 | PASS\n 0100, 10 | 1 | 1 | PASS\n 1000, 11 | 1 | 1 | PASS\n 1010, 10 | 0 | 1 | FAIL\n 1111, 01 | 1 | 1 | PASS\n 0110, 11 | 0 | 1 | FAIL\n=====================================\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mux4to1_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.129 ; gain = 11.152\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:37:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output out); reg out; always @(*) begin case(sel) 2'b00: out = in[0]; 2'b01: out = in[1]; 2'b10: out = in[2]; 2'b11: out = in[3]; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output out); wire out; assign out = (sel[1] & sel[0] & in[3]) | (sel[1] & ~sel[0] & in[2]) | (~sel[1] & sel[0] & in[1]) | (~sel[1] & ~sel[0] & in[0]); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output reg out); always @(*) begin case(sel) 2'b00: out = in[0]; 2'b01: out = in[1]; 2'b10: out = in[2]; 2'b11: out = in[3]; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output reg out); always @(*) begin case(sel) 2'b00: out = in[0]; 2'b01: out = in[1]; 2'b10: out = in[2]; 2'b11: out = in[3]; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output out); assign out = ((~sel[1] & ~sel[0] & in[0]) | (~sel[1] & sel[0] & in[1]) | (sel[1] & ~sel[0] & in[2]) | (sel[1] & sel[0] & in[3])); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output reg out); always @(*) begin case(sel) 2'b00: out = in[0]; 2'b01: out = in[1]; 2'b10: out = in[2]; 2'b11: out = in[3]; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output out); wire out; assign out = (sel == 2'b00) ? in[0] : (sel == 2'b01) ? in[1] : (sel == 2'b10) ? in[2] : in[3]; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output out); wire w0, w1, w2, w3; assign w0 = ~(sel[1] & sel[0]) & in[0]; assign w1 = (sel[1] & ~sel[0]) & in[1]; assign w2 = (~sel[1] & sel[0]) & in[2]; assign w3 = (sel[1] & sel[0]) & in[3]; assign out = w0 | w1 | w2 | w3; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:38:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mux4to1\n\nCompiling module xil_defaultlib.mux4to1_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mux4to1_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mux4to1_tb_behav -key {Behavioral:sim_1:Functional:mux4to1_tb} -tclbatch {mux4to1_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mux4to1_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0001, 00 | 1 | 1 | PASS\n 0010, 01 | 1 | 0 | FAIL\n 0100, 10 | 1 | 0 | FAIL\n 1000, 11 | 1 | 1 | PASS\n 1010, 10 | 0 | 1 | FAIL\n 1111, 01 | 1 | 1 | PASS\n 0110, 11 | 0 | 0 | PASS\n=====================================\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mux4to1_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.805 ; gain = 9.004\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:38:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output out); reg out; always @(*) begin case(sel) 2'b00: out = in[0]; 2'b01: out = in[1]; 2'b10: out = in[2]; 2'b11: out = in[3]; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output out); wire out; assign out = (sel == 2'b00) ? in[0] : (sel == 2'b01) ? in[1] : (sel == 2'b10) ? in[2] : in[3]; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (input [3:0] in, input [1:0] sel, output reg out); always @(*) begin case(sel) 2'b00: out = in[0]; 2'b01: out = in[1]; 2'b10: out = in[2]; 2'b11: out = in[3]; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } } ] }, { "module": "majority", "solutions": [ { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (a & c) | (b & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (b & c) | (a & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (a & c) | (b & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (a & c) | (b & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (a & c) | (b & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (b & c) | (a & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (a & c) | (b & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (b & c) | (a & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (b & c) | (a & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (b & c) | (a & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (a & c) | (b & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (a & c) | (b & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (a & c) | (b & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (a & c) | (b & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (input a, b, c, output out); assign out = (a & b) | (a & c) | (b & c); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "bin_to_gray", "solutions": [ { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (input [3:0] binary, output [3:0] gray); assign gray = binary ^ (binary >> 1); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } } ] }, { "module": "eq_comparator", "solutions": [ { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (input [3:0] a, input [3:0] b, output equal); assign equal = (a == b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "decoder_2to4", "solutions": [ { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (input [1:0] in, output [3:0] out); assign out = 1 << in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "seven_segment_decoder", "solutions": [ { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'b0000: segments = 7'b1000000; 4'b0001: segments = 7'b1111001; 4'b0010: segments = 7'b0100100; 4'b0011: segments = 7'b0110000; 4'b0100: segments = 7'b0011001; 4'b0101: segments = 7'b0010010; 4'b0110: segments = 7'b0000010; 4'b0111: segments = 7'b1111000; 4'b1000: segments = 7'b0000000; 4'b1001: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'd0: segments = 7'b1000000; 4'd1: segments = 7'b1111001; 4'd2: segments = 7'b0100100; 4'd3: segments = 7'b0110000; 4'd4: segments = 7'b0011001; 4'd5: segments = 7'b0010010; 4'd6: segments = 7'b0000010; 4'd7: segments = 7'b1111000; 4'd8: segments = 7'b0000000; 4'd9: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'd0: segments = 7'b1000000; 4'd1: segments = 7'b1111001; 4'd2: segments = 7'b0100100; 4'd3: segments = 7'b0110000; 4'd4: segments = 7'b0011001; 4'd5: segments = 7'b0010010; 4'd6: segments = 7'b0000010; 4'd7: segments = 7'b1111000; 4'd8: segments = 7'b0000000; 4'd9: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'd0: segments = 7'b1000000; 4'd1: segments = 7'b1111001; 4'd2: segments = 7'b0100100; 4'd3: segments = 7'b0110000; 4'd4: segments = 7'b0011001; 4'd5: segments = 7'b0010010; 4'd6: segments = 7'b0000010; 4'd7: segments = 7'b1111000; 4'd8: segments = 7'b0000000; 4'd9: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'd0: segments = 7'b1000000; 4'd1: segments = 7'b1111001; 4'd2: segments = 7'b0100100; 4'd3: segments = 7'b0110000; 4'd4: segments = 7'b0011001; 4'd5: segments = 7'b0010010; 4'd6: segments = 7'b0000010; 4'd7: segments = 7'b1111000; 4'd8: segments = 7'b0000000; 4'd9: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'd0: segments = 7'b1000000; 4'd1: segments = 7'b1111001; 4'd2: segments = 7'b0100100; 4'd3: segments = 7'b0110000; 4'd4: segments = 7'b0011001; 4'd5: segments = 7'b0010010; 4'd6: segments = 7'b0000010; 4'd7: segments = 7'b1111000; 4'd8: segments = 7'b0000000; 4'd9: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'd0: segments = 7'b1000000; 4'd1: segments = 7'b1111001; 4'd2: segments = 7'b0100100; 4'd3: segments = 7'b0110000; 4'd4: segments = 7'b0011001; 4'd5: segments = 7'b0010010; 4'd6: segments = 7'b0000010; 4'd7: segments = 7'b1111000; 4'd8: segments = 7'b0000000; 4'd9: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'b0000: segments = 7'b1000000; 4'b0001: segments = 7'b1111001; 4'b0010: segments = 7'b0100100; 4'b0011: segments = 7'b0110000; 4'b0100: segments = 7'b0011001; 4'b0101: segments = 7'b0010010; 4'b0110: segments = 7'b0000010; 4'b0111: segments = 7'b1111000; 4'b1000: segments = 7'b0000000; 4'b1001: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'd0: segments = 7'b1000000; 4'd1: segments = 7'b1111001; 4'd2: segments = 7'b0100100; 4'd3: segments = 7'b0110000; 4'd4: segments = 7'b0011001; 4'd5: segments = 7'b0010010; 4'd6: segments = 7'b0000010; 4'd7: segments = 7'b1111000; 4'd8: segments = 7'b0000000; 4'd9: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'd0: segments = 7'b1000000; 4'd1: segments = 7'b1111001; 4'd2: segments = 7'b0100100; 4'd3: segments = 7'b0110000; 4'd4: segments = 7'b0011001; 4'd5: segments = 7'b0010010; 4'd6: segments = 7'b0000010; 4'd7: segments = 7'b1111000; 4'd8: segments = 7'b0000000; 4'd9: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'd0: segments = 7'b1000000; 4'd1: segments = 7'b1111001; 4'd2: segments = 7'b0100100; 4'd3: segments = 7'b0110000; 4'd4: segments = 7'b0011001; 4'd5: segments = 7'b0010010; 4'd6: segments = 7'b0000010; 4'd7: segments = 7'b1111000; 4'd8: segments = 7'b0000000; 4'd9: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'd0: segments = 7'b1000000; 4'd1: segments = 7'b1111001; 4'd2: segments = 7'b0100100; 4'd3: segments = 7'b0110000; 4'd4: segments = 7'b0011001; 4'd5: segments = 7'b0010010; 4'd6: segments = 7'b0000010; 4'd7: segments = 7'b1111000; 4'd8: segments = 7'b0000000; 4'd9: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'b0000: segments = 7'b1000000; 4'b0001: segments = 7'b1111001; 4'b0010: segments = 7'b0100100; 4'b0011: segments = 7'b0110000; 4'b0100: segments = 7'b0011001; 4'b0101: segments = 7'b0010010; 4'b0110: segments = 7'b0000010; 4'b0111: segments = 7'b1111000; 4'b1000: segments = 7'b0000000; 4'b1001: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'd0: segments = 7'b1000000; 4'd1: segments = 7'b1111001; 4'd2: segments = 7'b0100100; 4'd3: segments = 7'b0110000; 4'd4: segments = 7'b0011001; 4'd5: segments = 7'b0010010; 4'd6: segments = 7'b0000010; 4'd7: segments = 7'b1111000; 4'd8: segments = 7'b0000000; 4'd9: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (input [3:0] digit, output reg [6:0] segments); always @(*) begin case (digit) 4'd0: segments = 7'b1000000; 4'd1: segments = 7'b1111001; 4'd2: segments = 7'b0100100; 4'd3: segments = 7'b0110000; 4'd4: segments = 7'b0011001; 4'd5: segments = 7'b0010010; 4'd6: segments = 7'b0000010; 4'd7: segments = 7'b1111000; 4'd8: segments = 7'b0000000; 4'd9: segments = 7'b0010000; default: segments = 7'b1111111; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } } ] }, { "module": "priority_encoder", "solutions": [ { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (input [3:0] in, output reg [1:0] code); always @(*) begin if (in[3]) code = 2'b11; else if (in[2]) code = 2'b10; else if (in[1]) code = 2'b01; else if (in[0]) code = 2'b00; else code = 2'b00; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } } ] } ], "Finite State Machines": [ { "module": "fsm_3state", "solutions": [ { "solution": "module fsm_3state (input clk, reset, output reg [1:0] state); always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else state <= state + 1; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:54:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fsm_3state_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fsm_3state_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fsm_3state_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fsm_3state_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fsm_3state\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fsm_3state_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fsm_3state_tb_behav xil_defaultlib.fsm_3state_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fsm_3state_tb_behav xil_defaultlib.fsm_3state_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module fsm_3state doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module fsm_3state doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fsm_3state\n\nCompiling module xil_defaultlib.fsm_3state_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fsm_3state_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fsm_3state_tb_behav -key {Behavioral:sim_1:Functional:fsm_3state_tb} -tclbatch {fsm_3state_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fsm_3state_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 01 | 01 | Pass\n Cycle 1 | 10 | 10 | Pass\n Cycle 2 | 00 | 11 | Fail\n Cycle 3 | 01 | 00 | Fail\n Cycle 4 | 10 | 01 | Fail\n Cycle 5 | 00 | 10 | Fail\n Cycle 6 | 01 | 11 | Fail\n Cycle 7 | 10 | 00 | Fail\n Cycle 8 | 00 | 01 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 74\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fsm_3state_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.516 ; gain = 10.250\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:54:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fsm_3state (input clk, reset, output reg [1:0] state); always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else case(state) 2'b00: state <= 2'b01; 2'b01: state <= 2'b10; 2'b10: state <= 2'b00; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (input clk, reset, output [1:0] state); reg [1:0] state_reg; always @(posedge clk or posedge reset) begin if (reset) state_reg <= 2'b00; else state_reg <= (state_reg == 2'b10) ? 2'b00 : state_reg + 1; end assign state = state_reg; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (input clk, reset, output [1:0] state); reg [1:0] state_reg; always @(posedge clk or posedge reset) begin if (reset) state_reg <= 2'b00; else state_reg <= (state_reg == 2'b10) ? 2'b00 : state_reg + 1; end assign state = state_reg; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (input clk, reset, output reg [1:0] state); always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else case(state) 2'b00: state <= 2'b01; 2'b01: state <= 2'b10; 2'b10: state <= 2'b00; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (input clk, reset, output [1:0] state); reg [1:0] state_reg; always @(posedge clk or posedge reset) begin if (reset) state_reg <= 2'b00; else state_reg <= (state_reg == 2'b10) ? 2'b00 : state_reg + 1; end assign state = state_reg; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (input clk, reset, output [1:0] state); reg [1:0] state_reg; always @(posedge clk or posedge reset) begin if (reset) state_reg <= 2'b00; else state_reg <= (state_reg == 2'b10) ? 2'b00 : state_reg + 1; end assign state = state_reg; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (input clk, reset, output reg [1:0] state); always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else state <= state + 1; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:55:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fsm_3state_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fsm_3state_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fsm_3state_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fsm_3state_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fsm_3state\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fsm_3state_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fsm_3state_tb_behav xil_defaultlib.fsm_3state_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fsm_3state_tb_behav xil_defaultlib.fsm_3state_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module fsm_3state doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module fsm_3state doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fsm_3state\n\nCompiling module xil_defaultlib.fsm_3state_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fsm_3state_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fsm_3state_tb_behav -key {Behavioral:sim_1:Functional:fsm_3state_tb} -tclbatch {fsm_3state_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fsm_3state_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 01 | 01 | Pass\n Cycle 1 | 10 | 10 | Pass\n Cycle 2 | 00 | 11 | Fail\n Cycle 3 | 01 | 00 | Fail\n Cycle 4 | 10 | 01 | Fail\n Cycle 5 | 00 | 10 | Fail\n Cycle 6 | 01 | 11 | Fail\n Cycle 7 | 10 | 00 | Fail\n Cycle 8 | 00 | 01 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 74\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fsm_3state_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.484 ; gain = 18.855\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:55:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fsm_3state (input clk, reset, output [1:0] state); reg [1:0] state_reg, next_state; parameter A = 2'b00, B = 2'b01, C = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state_reg <= A; else state_reg <= next_state; endcase case(state_reg) A: next_state = B; B: next_state = C; C: next_state = A; endcase state = state_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:55:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fsm_3state_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fsm_3state_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fsm_3state_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fsm_3state_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fsm_3state_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fsm_3state_tb_behav xil_defaultlib.fsm_3state_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fsm_3state_tb_behav xil_defaultlib.fsm_3state_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:55:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fsm_3state (input clk, reset, output reg [1:0] state); always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else case (state) 2'b00: state <= 2'b01; 2'b01: state <= 2'b10; 2'b10: state <= 2'b00; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (input clk, reset, output reg [1:0] state); always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else case (state) 2'b00: state <= 2'b01; 2'b01: state <= 2'b10; 2'b10: state <= 2'b00; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (input clk, reset, output reg [1:0] state); always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else state <= (state == 2'b10) ? 2'b00 : state + 1; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (input clk, reset, output reg [1:0] state); always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else state <= (state == 2'b10) ? 2'b00 : state + 1; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (input clk, reset, output reg [1:0] state); always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else state <= (state == 2'b10) ? 2'b00 : state + 1; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (input clk, reset, output [1:0] state); reg [1:0] state_reg, next_state; parameter A = 2'b00, B = 2'b01, C = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state_reg <= A; else state_reg <= next_state; endcase end always @(*) begin case (state_reg) A: next_state = B; B: next_state = C; C: next_state = A; default: next_state = A; endcase end assign state = state_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:56:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fsm_3state_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fsm_3state_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fsm_3state_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fsm_3state_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fsm_3state\n\nERROR: [VRFC 10-4982] syntax error near 'endcase' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'endcase' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fsm_3state' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:56:35 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "traffic_light", "solutions": [ { "solution": "module traffic_light (input clk, reset, output reg [2:0] light); reg [1:0] state; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else case (state) 2'b00: begin light <= 3'b100; state <= 2'b01; end 2'b01: begin light <= 3'b010; state <= 2'b10; end 2'b10: begin light <= 3'b001; state <= 2'b00; end default: state <= 2'b00; endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:56:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got xxx\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.883 ; gain = 19.215\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:56:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (input clk, reset, output reg [2:0] light); reg [1:0] state; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else case(state) 2'b00: begin state <= 2'b01; light <= 3'b001; end 2'b01: begin state <= 2'b10; light <= 3'b010; end 2'b10: begin state <= 2'b00; light <= 3'b100; end default: state <= 2'b00; endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 6, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (input clk, reset, output [2:0] light); reg [1:0] state, next_state; parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= RED; else state <= next_state; end case(state) RED: next_state = YELLOW; YELLOW: next_state = GREEN; GREEN: next_state = RED; endcase assign light = state; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:56:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-4982] syntax error near '=' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2951] 'state' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:57:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (input clk, reset, output reg [2:0] light); reg [1:0] state; parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100; always @(posedge clk or posedge reset) begin if (reset) state <= RED; else begin case(state) RED: state <= YELLOW; YELLOW: state <= GREEN; GREEN: state <= RED; endcase end case(state) RED: light <= RED; YELLOW: light <= YELLOW; GREEN: light <= GREEN; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:57:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:57:11 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (input clk, reset, output [2:0] light); reg [1:0] state; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else case (state) 2'b00: begin state <= 2'b01; light <= 3'b100; end 2'b01: begin state <= 2'b10; light <= 3'b010; end 2'b10: begin state <= 2'b00; light <= 3'b001; end endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:57:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:57:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (input clk, reset, output [2:0] light); reg [1:0] state, next_state; parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= RED; else state <= next_state; end case(state) RED: next_state <= YELLOW; YELLOW: next_state <= GREEN; GREEN: next_state <= RED; endcase assign light = state; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:57:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-4982] syntax error near '<=' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2951] 'state' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:57:25 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (input clk, reset, output reg [2:0] light); reg [1:0] state; parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else case(state) 2'b00: begin state <= 2'b01; light <= RED; end 2'b01: begin state <= 2'b10; light <= YELLOW; end 2'b10: begin state <= 2'b00; light <= GREEN; end endcase end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 6, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (input clk, reset, output [2:0] light); reg [1:0] state, next_state; parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= RED; else state <= next_state; end case (state) RED: begin light = 3'b100; next_state = YELLOW; end YELLOW: begin light = 3'b010; next_state = GREEN; end GREEN: begin light = 3'b001; next_state = RED; end endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:57:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-4982] syntax error near '=' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'end' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2951] 'state' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:57:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (input clk, reset, output reg [2:0] light); reg [1:0] state; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else case (state) 2'b00: begin state <= 2'b01; light <= 3'b100; end 2'b01: begin state <= 2'b10; light <= 3'b010; end 2'b10: begin state <= 2'b00; light <= 3'b001; end endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:57:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got xxx\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.211 ; gain = 10.945\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:57:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (input clk, reset, output reg [2:0] light); reg [1:0] state; parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100; always @(posedge clk or posedge reset) begin if (reset) state <= RED; else begin case(state) RED: begin state <= YELLOW; light <= YELLOW; end YELLOW: begin state <= GREEN; light <= GREEN; end GREEN: begin state <= RED; light <= RED; end default: state <= RED; endcase end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:57:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got xxx\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 010 | Fail\n Cycle 1 | 010 | 100 | Fail\n Cycle 2 | 100 | 100 | Pass\n Cycle 3 | 001 | 010 | Fail\n Cycle 4 | 010 | 100 | Fail\n Cycle 5 | 100 | 100 | Pass\n Cycle 6 | 001 | 010 | Fail\n Cycle 7 | 010 | 100 | Fail\n Cycle 8 | 100 | 100 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.320 ; gain = 11.520\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:58:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (input clk, reset, output reg [2:0] light); reg [1:0] state; parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else begin case(state) 2'b00: begin state <= 2'b01; light <= RED; end 2'b01: begin state <= 2'b10; light <= YELLOW; end 2'b10: begin state <= 2'b00; light <= GREEN; end endcase end end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 6, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (input clk, reset, output reg [2:0] light); reg [1:0] state; parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100; always @(posedge clk or posedge reset) begin if (reset) state <= RED; else begin case(state) RED: state <= YELLOW; YELLOW: state <= GREEN; GREEN: state <= RED; endcase end endcase end always @(*) begin case(state) RED: light <= RED; YELLOW: light <= YELLOW; GREEN: light <= GREEN; endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:58:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-4982] syntax error near 'endcase' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'endcase' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:58:19 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (input clk, reset, output reg [2:0] light); reg [1:0] state; parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else begin case (state) 2'b00: begin state <= 2'b01; light <= RED; end 2'b01: begin state <= 2'b10; light <= YELLOW; end 2'b10: begin state <= 2'b00; light <= GREEN; end endcase end end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 6, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (input clk, reset, output reg [2:0] light); reg [1:0] state; parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else case (state) 2'b00: begin state <= 2'b01; light <= RED; end 2'b01: begin state <= 2'b10; light <= YELLOW; end 2'b10: begin state <= 2'b00; light <= GREEN; end endcase end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:58:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-4982] syntax error near 'end' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'end' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:58:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (input clk, reset, output [2:0] light); reg [1:0] state, next_state; parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= RED; else state <= next_state; end case(state) RED: next_state <= YELLOW; YELLOW: next_state <= GREEN; GREEN: next_state <= RED; endcase assign light = state; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:58:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-4982] syntax error near '<=' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2951] 'state' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:58:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "elevator_controller", "solutions": [ { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output [1:0] state); reg [1:0] state; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else begin case(state) 2'b00: if (up_request) state <= 2'b01; else if (down_request) state <= 2'b10; 2'b01: if (down_request) state <= 2'b10; 2'b10: if (up_request) state <= 2'b01; endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:58:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:58:51 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output reg [1:0] state); parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= IDLE; else begin case(state) IDLE: if (up_request) state <= MOVING_UP; else if (down_request) state <= MOVING_DOWN; MOVING_UP: if (!up_request) state <= IDLE; MOVING_DOWN: if (!down_request) state <= IDLE; endcase end end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output reg [1:0] state); parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= IDLE; else begin case (state) IDLE: if (up_request) state <= MOVING_UP; else if (down_request) state <= MOVING_DOWN; MOVING_UP: if (!up_request) state <= IDLE; MOVING_DOWN: if (!down_request) state <= IDLE; endcase end end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output [1:0] state); reg [1:0] state_reg, next_state; parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state_reg <= IDLE; else state_reg <= next_state; end case (state_reg) IDLE: begin if (up_request) next_state = MOVING_UP; else if (down_request) next_state = MOVING_DOWN; else next_state = IDLE; end MOVING_UP: begin if (!up_request) next_state = IDLE; else next_state = MOVING_UP; end MOVING_DOWN: begin if (!down_request) next_state = IDLE; else next_state = MOVING_DOWN; end endcase assign state = state_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:59:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nERROR: [VRFC 10-4982] syntax error near '=' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2951] 'state_reg' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'elevator_controller' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:59:19 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output reg [1:0] state); parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= IDLE; else begin case(state) IDLE: begin if (up_request) state <= MOVING_UP; else if (down_request) state <= MOVING_DOWN; end MOVING_UP: begin if (!up_request) state <= IDLE; end MOVING_DOWN: begin if (!down_request) state <= IDLE; end endcase end end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output reg [1:0] state); always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else begin case(state) 2'b00: if (up_request) state <= 2'b01; else if (down_request) state <= 2'b10; 2'b01: if (down_request) state <= 2'b10; 2'b10: if (up_request) state <= 2'b01; endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:59:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:59:38 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output [1:0] state); reg [1:0] state_reg, next_state; parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state_reg <= IDLE; else state_reg <= next_state; end case (state_reg) IDLE: begin if (up_request) next_state = MOVING_UP; else if (down_request) next_state = MOVING_DOWN; else next_state = IDLE; end MOVING_UP: begin if (!up_request) next_state = IDLE; else next_state = MOVING_UP; end MOVING_DOWN: begin if (!down_request) next_state = IDLE; else next_state = MOVING_DOWN; end endcase state = state_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:59:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nERROR: [VRFC 10-4982] syntax error near '=' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2951] 'state_reg' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2969] 'state' is not a type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'elevator_controller' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:59:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output [1:0] state); reg [1:0] state_reg, next_state; parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state_reg <= IDLE; else state_reg <= next_state; endcase next_state case(state_reg) IDLE: begin if (up_request) next_state = MOVING_UP; else if (down_request) next_state = MOVING_DOWN; else next_state = IDLE; end MOVING_UP: begin if (!up_request) next_state = IDLE; else next_state = MOVING_UP; end MOVING_DOWN: begin if (!down_request) next_state = IDLE; else next_state = MOVING_DOWN; end endcase endassign state = state_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 00:59:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 00:59:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output reg [1:0] state); always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else begin case(state) 2'b00: if (up_request) state <= 2'b01; else if (down_request) state <= 2'b10; 2'b01: if (up_request) state <= 2'b01; else state <= 2'b00; 2'b10: if (down_request) state <= 2'b10; else state <= 2'b00; endcase end end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output [1:0] state); reg [1:0] state; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else begin case(state) 2'b00: if (up_request) state <= 2'b01; else if (down_request) state <= 2'b10; 2'b01: if (!up_request) state <= 2'b00; 2'b10: if (!down_request) state <= 2'b00; endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:00:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:00:11 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output reg [1:0] state); parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= IDLE; else begin case(state) IDLE: begin if (up_request) state <= MOVING_UP; else if (down_request) state <= MOVING_DOWN; end MOVING_UP: begin if (!up_request) state <= IDLE; end MOVING_DOWN: begin if (!down_request) state <= IDLE; end default: state <= IDLE; endcase end end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output reg [1:0] state); always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else begin case(state) 2'b00: if (up_request) state <= 2'b01; else if (down_request) state <= 2'b10; 2'b01: if (up_request) state <= 2'b01; else state <= 2'b00; 2'b10: if (down_request) state <= 2'b10; else state <= 2'b00; endcase end end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output reg [1:0] state); reg [1:0] next_state; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else state <= next_state; end always @(*) begin case (state) 2'b00: if (up_request) next_state = 2'b01; else if (down_request) next_state = 2'b10; else next_state = 2'b00; 2'b01: if (down_request) next_state = 2'b10; else next_state = 2'b01; 2'b10: if (up_request) next_state = 2'b01; else next_state = 2'b10; default: next_state = 2'b00; endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:00:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 01 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.957 ; gain = 12.160\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:00:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output reg [1:0] state); reg [1:0] state; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else begin case(state) 2'b00: if (up_request) state <= 2'b01; else if (down_request) state <= 2'b10; 2'b01: if (!up_request) state <= 2'b00; 2'b10: if (!down_request) state <= 2'b00; endcase end end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (input clk, reset, input up_request, down_request, output reg [1:0] state); always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else begin case(state) 2'b00: if (up_request) state <= 2'b01; else if (down_request) state <= 2'b10; 2'b01: if (down_request) state <= 2'b10; else if (!up_request) state <= 2'b00; 2'b10: if (up_request) state <= 2'b01; else if (!down_request) state <= 2'b00; endcase end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:00:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.250 ; gain = 17.152\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:01:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "vending_machine", "solutions": [ { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output reg [1:0] state); reg [1:0] next_state; parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= IDLE; else state <= next_state; end always @(*) begin case (state) IDLE: begin if (coin_inserted) next_state = COLLECTING_COINS; else if (item_selected) next_state = DISPENSING_ITEM; else next_state = IDLE; end COLLECTING_COINS: begin if (coin_inserted) next_state = COLLECTING_COINS; else if (item_selected) next_state = DISPENSING_ITEM; else next_state = COLLECTING_COINS; end DISPENSING_ITEM: begin next_state = IDLE; end endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:01:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 01 | FAIL\n 0 | 0 | 00 | 01 | FAIL\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.254 ; gain = 9.812\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:01:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output [1:0] state); reg [1:0] state; parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= IDLE; else begin case(state) IDLE: begin if (coin_inserted) state <= COLLECTING_COINS; end COLLECTING_COINS: begin if (item_selected) state <= DISPENSING_ITEM; else if (!coin_inserted) state <= IDLE; end DISPENSING_ITEM: begin state <= IDLE; end endcase end end assign state = state; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:01:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'state' is not allowed [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'state' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:01:19 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output [1:0] state); reg [1:0] state; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else begin case(state) 2'b00: if (coin_inserted) state <= 2'b01; else if (item_selected) state <= 2'b10; 2'b01: if (coin_inserted) state <= 2'b01; else state <= 2'b00; 2'b10: if (item_selected) state <= 2'b10; else state <= 2'b00; endcase end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:01:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'state' is not allowed [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 01 | FAIL\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 00 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.426 ; gain = 9.434\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:01:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output reg [1:0] state); reg [1:0] next_state; parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= IDLE; else state <= next_state; end always @(*) begin case(state) IDLE: begin if (coin_inserted) next_state = COLLECTING_COINS; else if (item_selected) next_state = DISPENSING_ITEM; else next_state = IDLE; end COLLECTING_COINS: begin if (coin_inserted) next_state = COLLECTING_COINS; else if (item_selected) next_state = DISPENSING_ITEM; else next_state = IDLE; end DISPENSING_ITEM: begin next_state = IDLE; end endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:01:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 01 | FAIL\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 00 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.688 ; gain = 9.133\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:01:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output [1:0] state); reg [1:0] state; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else begin case(state) 2'b00: if (coin_inserted) state <= 2'b01; else if (item_selected) state <= 2'b10; 2'b01: if (item_selected) state <= 2'b10; else if (!coin_inserted) state <= 2'b00; 2'b10: if (coin_inserted || item_selected) state <= 2'b00; endcase end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:01:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'state' is not allowed [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 10 | FAIL\n 1 | 0 | 01 | 00 | FAIL\n 0 | 0 | 00 | 00 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.578 ; gain = 18.734\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:01:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output reg [1:0] state); reg [1:0] next_state; parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= IDLE; else state <= next_state; end always @(*) begin case (state) IDLE: begin if (coin_inserted) next_state = COLLECTING_COINS; else if (item_selected) next_state = DISPENSING_ITEM; else next_state = IDLE; end COLLECTING_COINS: begin if (coin_inserted) next_state = COLLECTING_COINS; else next_state = IDLE; end DISPENSING_ITEM: begin if (item_selected) next_state = DISPENSING_ITEM; else next_state = IDLE; end endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:01:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 01 | FAIL\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 00 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.922 ; gain = 10.016\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:02:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output reg [1:0] state); reg [1:0] next_state; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else state <= next_state; end always @(*) begin case(state) 2'b00: begin if (coin_inserted) next_state = 2'b01; else if (item_selected) next_state = 2'b10; else next_state = 2'b00; end 2'b01: begin next_state = 2'b10; end 2'b10: begin next_state = 2'b00; end default: next_state = 2'b00; endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:02:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 10 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.078 ; gain = 10.559\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:02:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output reg [1:0] state); reg [1:0] next_state; parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= IDLE; else state <= next_state; end always @(*) begin case(state) IDLE: begin if (coin_inserted) next_state = COLLECTING_COINS; else if (item_selected) next_state = DISPENSING_ITEM; else next_state = IDLE; end COLLECTING_COINS: begin if (coin_inserted) next_state = COLLECTING_COINS; else next_state = DISPENSING_ITEM; end DISPENSING_ITEM: begin next_state = IDLE; end endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:02:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 01 | FAIL\n 0 | 0 | 00 | 10 | FAIL\n 1 | 0 | 01 | 00 | FAIL\n 0 | 0 | 00 | 00 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.836 ; gain = 17.223\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:02:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output [1:0] state); reg [1:0] current_state, next_state; parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10; always @(posedge clk or posedge reset) begin if (reset) current_state <= IDLE; else current_state <= next_state; end always @* begin next_state = current_state; case (current_state) IDLE: begin if (coin_inserted) next_state = COLLECTING_COINS; else if (item_selected) next_state = DISPENSING_ITEM; end COLLECTING_COINS: begin if (coin_inserted) next_state = COLLECTING_COINS; else next_state = IDLE; end DISPENSING_ITEM: begin next_state = IDLE; end endcase endcase endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:02:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:02:29 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output reg [1:0] state); reg [1:0] next_state; parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= IDLE; else state <= next_state; end always @(*) begin case (state) IDLE: begin if (coin_inserted) next_state = COLLECTING_COINS; else if (item_selected) next_state = DISPENSING_ITEM; else next_state = IDLE; end COLLECTING_COINS: begin if (coin_inserted) next_state = COLLECTING_COINS; else next_state = DISPENSING_ITEM; end DISPENSING_ITEM: begin next_state = IDLE; end default: next_state = IDLE; endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:02:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 01 | FAIL\n 0 | 0 | 00 | 10 | FAIL\n 1 | 0 | 01 | 00 | FAIL\n 0 | 0 | 00 | 00 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.730 ; gain = 10.418\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:02:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output [1:0] state); reg [1:0] state_reg, next_state; parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state_reg <= IDLE; else state_reg <= next_state; end case (state_reg) IDLE: begin if (coin_inserted) next_state = COLLECTING_COINS; else if (item_selected) next_state = DISPENSING_ITEM; else next_state = IDLE; end COLLECTING_COINS: begin if (coin_inserted) next_state = COLLECTING_COINS; else if (item_selected) next_state = DISPENSING_ITEM; else next_state = IDLE; end DISPENSING_ITEM: begin next_state = IDLE; end endcase assign state = state_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:02:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nERROR: [VRFC 10-4982] syntax error near '=' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2951] 'state_reg' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:02:46 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output [1:0] state); reg [1:0] state; parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= IDLE; else begin case (state) IDLE: begin if (coin_inserted) state <= COLLECTING_COINS; end COLLECTING_COINS: begin if (item_selected) state <= DISPENSING_ITEM; else if (!coin_inserted) state <= IDLE; end DISPENSING_ITEM: begin state <= IDLE; end endcase end end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output [1:0] state); reg [1:0] current_state, next_state; parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10; always @(posedge clk or posedge reset) begin if (reset) current_state <= IDLE; else current_state <= next_state; end case (current_state) IDLE: begin if (coin_inserted) next_state = COLLECTING_COINS; else if (item_selected) next_state = DISPENSING_ITEM; else next_state = IDLE; end COLLECTING_COINS: begin if (coin_inserted) next_state = COLLECTING_COINS; else next_state = DISPENSING_ITEM; end DISPENSING_ITEM: begin next_state = IDLE; end endcase state <= current_state; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:02:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nERROR: [VRFC 10-4982] syntax error near '=' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2951] 'current_state' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2969] 'state' is not a type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:03:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output [1:0] state); reg [1:0] current_state, next_state; parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10; always @(posedge clk or posedge reset) begin if (reset) current_state <= IDLE; else current_state <= next_state; end case (current_state) IDLE: begin if (coin_inserted) next_state = COLLECTING_COINS; else if (item_selected) next_state = DISPENSING_ITEM; else next_state = IDLE; end COLLECTING_COINS: begin if (coin_inserted) next_state = COLLECTING_COINS; else next_state = DISPENSING_ITEM; end DISPENSING_ITEM: begin next_state = IDLE; end endcase assign state = current_state; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:03:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nERROR: [VRFC 10-4982] syntax error near '=' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2951] 'current_state' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:03:10 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output reg [1:0] state); reg [1:0] next_state; always @(posedge clk or posedge reset) begin if (reset) state <= 2'b00; else state <= next_state; end case ({state, coin_inserted, item_selected}) 3'b000: next_state = 2'b00; 3'b001: next_state = 2'b10; 3'b010: next_state = 2'b11; 3'b011: next_state = 2'b11; 3'b100: next_state = 2'b01; 3'b101: next_state = 2'b10; 3'b110: next_state = 2'b11; 3'b111: next_state = 2'b11; endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:03:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nERROR: [VRFC 10-4982] syntax error near '=' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2951] 'state' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:03:17 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Mathematical Functions": [ { "module": "int_sqrt", "solutions": [ { "solution": "module int_sqrt (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] out_reg; always @(*) begin if (in_0 <= 0) out_reg = 0; else begin out_reg = 1; for (int i=7; i>=0; i=i-1) begin if ((out_reg + (1<= 0; i = i - 1) begin out_reg = out_reg + (1 << i); if (out_reg * out_reg > in_0) out_reg = out_reg - (1 << i); end end end assign out = out_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:03:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:03:31 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] out_reg; always @(*) begin if (in_0 <= 0) out_reg = 0; else if (in_0 <= 1) out_reg = 1; else begin out_reg = 0; for (int i = 7; i >= 0; i = i - 1) begin out_reg[i] = out_reg[i+1]; if ((out_reg + (1 << i)) * (out_reg + (1 << i)) <= in_0) out_reg[i] = out_reg[i] + 1; end end end assign out = out_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:03:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:03:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] result; always @(*) begin if (in_0 <= 0) result = 0; else if (in_0 <= 3) result = 1; else begin result = 2; while (result*result < in_0) result = result + 1; if (result*result > in_0) result = result - 1; end end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] result; always @* begin if (in_0 < 0) result = -1; else if (in_0 < 2) result = in_0; else begin result = 0; for (int i = 7; i >= 0; i = i - 1) begin result[i] = result[i+1]; if ((result + (1 << i)) * (result + (1 << i)) <= in_0) result[i] = result[i] + 1; end end end assign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:03:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:03:55 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] out_reg; always @(*) begin if (in_0 < 0) out_reg = -1; else begin if (in_0 <= 3) out_reg = in_0; else begin out_reg = 0; for (i = 7; i >= 0; i = i - 1) begin out_reg[i] = (out_reg[i+1] + (in_0 >>> (i+1))) >>> 1; if (out_reg >= i) out_reg[i] = i; end end end end assign out = out_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:03:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:04:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] result; always @* begin if (in_0 < 0) result = -1; else if (in_0 < 2'b01) result = in_0; else begin result = 8'b0; for (i = 7; i >= 0; i = i - 1) begin result[i] = result[i+1]; if (result[i+1] + (1 << (i + 1)) <= in_0) result[i] = result[i] + (1 << i); end end if (result[7] == 1) result = 8'b0; out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:04:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:04:10 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (input clk, reset, input coin_inserted, item_selected, output reg [1:0] state); reg [1:0] next_state; parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10; always @(posedge clk or posedge reset) begin if (reset) state <= IDLE; else state <= next_state; end always @(*) begin case(state) IDLE: begin if (coin_inserted) next_state = COLLECTING_COINS; else if (item_selected) next_state = DISPENSING_ITEM; else next_state = IDLE; end COLLECTING_COINS: begin if (coin_inserted) next_state = COLLECTING_COINS; else next_state = DISPENSING_ITEM; end DISPENSING_ITEM: begin next_state = IDLE; end endcase end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:04:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:04:18 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] out_reg; always @* begin if (in_0 < 0) out_reg = -1; else begin out_reg = 0; for (i = 7; i >= 0; i = i - 1) begin out_reg[i] = out_reg[i] | (in_0[15:8] >= ((out_reg << 1) | 1)); out_reg = out_reg << 1; end end out = out_reg; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:04:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:04:25 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] out; always @(*) begin if (in_0 < 0) out = -1; else if (in_0 < 2) out = in_0; else begin out = 0; for (i = 7; i >= 0; i = i - 1) begin reg signed [15:0] temp; temp = {out, 2'b01}; if (temp * temp <= in_0) out[i] = 1; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:04:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:04:34 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] result; always @* begin if (in_0 < 0) result = -1; else if (in_0 < 2'b01) result = in_0; else begin result = 8'b0; for (int i = 7; i >= 0; i = i - 1) begin result[i] = result[i+1]; if (result >= in_0) result[i] = 1'b1; else result[i] = 1'b0; end end end assign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:04:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:04:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] out_reg; always @* begin if (in_0 < 0) out_reg = -1; else if (in_0 < 2'b01) out_reg = in_0; else begin out_reg = 8'b0; for (int i = 7; i >= 0; i = i - 1) begin reg signed [15:0] temp; temp = {out_reg, i'd0}; if (temp * temp <= in_0) out_reg[i] = 1'b1; end end end assign out = out_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:04:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-4982] syntax error near ''d' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:04:47 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] out; always @(*) begin if (in_0 < 0) out = -1; else if (in_0 <= 1) out = in_0; else begin out = 0; for (int i = 7; i >= 0; i = i-1) begin reg signed [15:0] temp; temp = {out, 2'b0}; temp[i] = 1; if (temp*temp <= in_0) out[i] = 1; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:04:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:04:56 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] out; always @(in_0) begin if (in_0 < 0) out = -1; else if (in_0 < 2'b01) out = in_0; else begin out = 8'b0; for (i = 7; i >= 0; i = i - 1) begin out[i] = out[i+1]; if ((out[i+1] * out[i+1]) <= in_0) out[i] = out[i+1] + (1 << i); end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:04:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:05:04 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] out; always @(*) begin if (in_0 < 0) out = -1; else out = $sqrt(in_0); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:05:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nWARNING: [VRFC 10-9024] illegal argument of type wire [packed dim count:1] in math function 'sqrt()'; expected real type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-9024] illegal argument of type wire [packed dim count:1] in math function 'sqrt()'; expected real type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | -1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 127 | Pass\n 16130 | 127 | 127 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 379.590 ; gain = 13.352\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:05:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "fibonacci", "solutions": [ { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] fib [0:127]; integer i; initial begin fib[0] = 0; fib[1] = 1; for (i = 2; i < 128; i = i + 1) begin fib[i] = fib[i-1] + fib[i-2]; end out = fib[in_0]; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:05:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:05:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] a = 16'b0000000000000001; reg signed [15:0] b = 16'b0000000000000001; reg signed [15:0] next; always @ (in_0) begin out = a; if (in_0 > 0) begin for (int i = 1; i < in_0; i = i + 1) begin next = a + b; a = b; b = next; end out = next; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:05:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:05:28 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] fib [0:127]; integer i; initial begin fib[0] = 0; fib[1] = 1; for (i = 2; i <= in_0; i = i + 1) begin fib[i] = fib[i-1] + fib[i-2]; end out = fib[in_0]; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:05:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:05:35 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] a = 0, b = 1, next; always @(in_0) begin out = a; for (int i = 1; i < in_0; i = i + 1) begin next = a + b; a = b; b = next; out = next; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:05:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:05:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] a, b, next; integer i; always @(*) begin a = 0; b = 1; if (in_0 == 1) out = 1; else if (in_0 > 1) begin for (i = 2; i <= in_0; i = i + 1) begin next = a + b; a = b; b = next; end out = next; end else out = 0; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:05:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:05:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] fib [0:127]; integer i; initial begin fib[0] = 8'b0; fib[1] = 8'b1; for (i = 2; i <= 127; i = i + 1) begin fib[i] = fib[i-1] + fib[i-2]; end end assign out = fib[in_0]; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:05:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | x | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.727 ; gain = 9.688\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:05:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] a, b, next; integer i; always @ (in_0) begin a = 16'sd0; b = 16'sd1; if (in_0 == 0) begin out = a; end else if (in_0 == 1) begin out = b; end else begin for (i = 2; i <= in_0; i = i + 1) begin next = a + b; a = b; b = next; end out = b; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:06:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:06:06 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] a = 0, b = 1, next; integer i; always @ (in_0) begin if (in_0 <= 0) out = 0; else if (in_0 == 1) out = 1; else begin for (i = 2; i <= in_0; i = i + 1) begin next = a + b; a = b; b = next; end out = next; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:06:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:06:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] a = 16'b0, b = 16'b1, next; always @(*) begin if (in_0 == 0) out = 16'b0; else if (in_0 == 1) out = 16'b1; else begin for (int i = 2; i <= in_0; i = i + 1) begin next = a + b; a = b; b = next; end out = next; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:06:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:06:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] a = 0, b = 1, next; always @(*) begin out = a; for (int i = 1; i < in_0; i = i + 1) begin next = a + b; a = b; b = next; out = next; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:06:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:06:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] fib[0:127]; integer i; initial begin fib[0] = 0; fib[1] = 1; for(i=2; i<=127; i=i+1) begin fib[i] = fib[i-1] + fib[i-2]; end out = fib[in_0]; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:06:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:06:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] fib [0:127]; integer i; initial begin fib[0] = 0; fib[1] = 1; for(i = 2; i <= 127; i = i + 1) begin fib[i] = fib[i-1] + fib[i-2]; end out = fib[in_0]; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:06:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:06:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] fib [0:127]; integer i; initial begin fib[0] = 0; fib[1] = 1; for(i=2; i<128; i=i+1) begin fib[i] = fib[i-1] + fib[i-2]; end end assign out = fib[in_0]; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:06:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | x | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.859 ; gain = 10.160\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:06:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] fib[0:127]; integer i; always @ (in_0) begin fib[0] = 0; fib[1] = 1; for (i = 2; i < 128; i = i + 1) begin fib[i] = fib[i-1] + fib[i-2]; end out = fib[in_0]; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:06:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:06:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] a, b, next; integer i; always @ (posedge in_0) begin a = 0; b = 1; for (i = 0; i < in_0; i = i + 1) begin next = a + b; a = b; b = next; end out <= a; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:06:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:07:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "mod_exp", "solutions": [ { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] a; reg signed [7:0] b; reg signed [7:0] m; reg signed [7:0] y; reg signed [7:0] temp; always @(*) begin a = in_0; b = in_1; m = in_2; y = 1; for (b = b; b > 0; b = b - 1) begin temp = y * a; y = temp % m; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:07:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:14]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:07:13 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] result; always @(*) begin result = $signed(($signed(in_0) ** $signed(in_1)) % $signed(in_2)); end assign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:07:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 0 | Fail\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.188 ; gain = 9.914\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:07:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] result; reg signed [7:0] temp; always @(*) begin result = 1; temp = in_0; for (int i = 0; i < 8; i = i + 1) begin if (in_1[i] == 1'b1) result = (result * temp) % in_2; temp = (temp * temp) % in_2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:07:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:14]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:07:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] a; reg signed [7:0] b; reg signed [7:0] m; reg signed [7:0] result; always @(*) begin a = in_0; b = in_1; m = in_2; result = 1; for (b = in_1; b > 0; b = b - 1) begin result = (result * a) % m; end out = result; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:07:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:07:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] a; reg signed [7:0] b; reg signed [7:0] m; reg signed [7:0] y; always @(*) begin a = in_0; b = in_1; m = in_2; y = 1; for (int i = 0; i < 8; i = i + 1) begin if (b[i] == 1) y = (y * a) % m; a = (a * a) % m; end out = y; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:07:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:07:45 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] y; always @(*) begin y = $signed($signed(in_0) ** $signed(in_1) % $signed(in_2)); end assign out = y; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:07:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 0 | Fail\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.348 ; gain = 17.188\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:07:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] result; always @(*) begin result = $signed($signed(in_0 ** in_1) % in_2); end assign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:07:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 0 | Fail\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.609 ; gain = 11.008\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:08:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] a; reg signed [7:0] b; reg signed [7:0] m; reg signed [7:0] result; reg [7:0] i; always @(*) begin a = in_0; b = in_1; m = in_2; result = 1; for(i = 0; i < 8; i = i + 1) begin if(b[i] == 1) result = (result * a) % m; a = (a * a) % m; end out = result; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:08:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:08:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] result; always @(*) begin result = $signed($signed(in_0 ** in_1) % $signed(in_2)); end assign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:08:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 0 | Fail\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.320 ; gain = 10.250\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:08:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] result; always @(*) begin result = 1; for (int i = 0; i < in_1; i = i + 1) begin result = (result * in_0) % in_2; end endassign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:08:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:14]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:08:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] result; reg signed [7:0] a; reg signed [7:0] b; reg signed [7:0] m; always @(*) begin a = in_0; b = in_1; m = in_2; result = 1; for (i = 0; i < 8; i = i + 1) begin if (b[i] == 1) result = (result * a) % m; a = (a * a) % m; end out = result; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:08:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:08:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] result; always @(*) begin result = $signed(($signed(in_0) ** $signed(in_1)) % $signed(in_2)); end assign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:08:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 0 | Fail\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.281 ; gain = 11.113\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:08:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] result; always @(*) begin result = 1; for (int i = 0; i < 8; i = i + 1) begin if (in_1[i] == 1'b1) result = (result * in_0) % in_2; in_0 = (in_0 * in_0) % in_2; end out = result; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:08:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:08:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] a, b, m, y; reg signed [7:0] result; always @(*) begin a = in_0; b = in_1; m = in_2; result = 1; for (b = in_1; b > 0; b = b - 1) begin result = (result * a) % m; end y = result; endassign out = y; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:09:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 379.445 ; gain = 0.000\nINFO: [USF-XSim-69] 'compile' step finished in '5' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:14]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '5' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:12 . Memory (MB): peak = 379.445 ; gain = 13.332\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:09:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (input signed [7:0] in_0, input signed [7:0] in_1, input signed [7:0] in_2, output signed [7:0] out); reg signed [7:0] y; always @(*) begin y = $signed(($signed(in_0) ** $signed(in_1)) % $signed(in_2)); end assign out = y; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:09:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 370.684 ; gain = 0.000\nINFO: [USF-XSim-69] 'compile' step finished in '7' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.684 ; gain = 0.000\nINFO: [USF-XSim-69] 'elaborate' step finished in '6' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 0 | Fail\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:17 . Memory (MB): peak = 378.547 ; gain = 11.426\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:09:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "power", "solutions": [ { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] result; always @(*) begin result = $signed($signed(in_0) ** $signed(in_1)); end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] result; always @(*) begin result = $signed($signed(in_0) ** $signed(in_1)); end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] result; always @(*) begin result = $signed($signed(in_0) ** $signed(in_1)); end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] result; always @(*) begin result = $signed($signed(in_0) ** $signed(in_1)); end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] result; always @(*) begin result = $signed(in_0) ** $signed(in_1); end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] result; always @(*) begin result = $signed($signed(in_0) ** in_1); end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] result; always @(*) begin result = $signed($signed(in_0) ** in_1); end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] temp; always @(*) begin temp = $signed($signed(in_0) ** in_1); out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:12:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 369.914 ; gain = 4.254\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:12:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] result; always @(*) begin result = $signed($signed(in_0) ** in_1); end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] result; always @(*) begin result = $signed($signed(in_0) ** in_1); end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] result; always @(*) begin result = $signed($signed(in_0) ** $signed(in_1)); end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] result; always @(*) begin result = $signed($signed(in_0) ** $signed(in_1)); end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] result; always @(*) begin result = $signed(in_0) ** $signed(in_1); end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] temp; always @(*) begin temp = $signed(in_0) ** $signed(in_1); out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:14:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 370.629 ; gain = 0.000\nINFO: [USF-XSim-69] 'compile' step finished in '8' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:11 . Memory (MB): peak = 370.629 ; gain = 3.234\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:14:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (input signed [7:0] in_0, input signed [3:0] in_1, output signed [15:0] out); reg signed [15:0] result; always @(*) begin result = $signed(in_0) ** $signed(in_1); out = result; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:15:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.582 ; gain = 0.000\nINFO: [USF-XSim-69] 'compile' step finished in '7' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 370.582 ; gain = 4.820\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:15:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "log2_int", "solutions": [ { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] result; always @(*) begin if (in_0 <= 0) begin result = 8'b00000000; end else begin result = $clog2(in_0); end end assign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:15:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 370.891 ; gain = 0.000\nINFO: [USF-XSim-69] 'compile' step finished in '7' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:14 . Memory (MB): peak = 376.715 ; gain = 10.266\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:15:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] out; always @(*) begin if (in_0 <= 0) out = 8'b00000000; else out = $clog2(in_0); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:15:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 379.523 ; gain = 13.969\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:15:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg [7:0] out_reg; always @* begin if (in_0 <= 0) begin out_reg = 8'b00000000; end else begin out_reg = $clog2(in_0); end end assign out = out_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:15:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.695 ; gain = 19.754\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:15:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] result; always @* begin if (in_0 <= 0) result = 8'b00000000; else begin for (result = 7; result >= 0; result = result - 1) begin if (in_0 >= (1 << result)) break; end end out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:16:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:16:07 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg [7:0] out_temp; always @* begin if (in_0 <= 0) out_temp = 8'b00000000; else out_temp = $clog2(in_0); end assign out = out_temp; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:16:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 382.926 ; gain = 16.363\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:16:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] result; always @* begin if (in_0 <= 0) begin result = 8'b0; end else begin result = $clog2(in_0); end end assign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:16:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 376.555 ; gain = 11.312\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:16:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] result; always @(*) begin if (in_0 <= 0) begin result = 8'b00000000; end else begin result = $clog2(in_0); end end assign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:16:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.434 ; gain = 18.035\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:16:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] result; always @* begin if (in_0 <= 0) begin result = 8'b00000000; end else begin result = $clog2(in_0); end end assign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:16:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 375.418 ; gain = 8.551\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:16:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] out_reg; always @* begin if (in_0 <= 0) begin out_reg = 8'b0; end else begin out_reg = $clog2(in_0); end end assign out = out_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:16:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 377.082 ; gain = 10.312\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:17:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] result; always @* begin if (in_0 <= 0) result = 8'b0; else begin result = 8'b0; for (int i = 15; i >= 0; i = i - 1) begin if (in_0 >= (1 << i)) begin result = i; break; end end end end assign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:17:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 369.906 ; gain = 3.348\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:17:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg [7:0] out_temp; always @(*) begin if (in_0 <= 0) out_temp = 8'b00000000; else out_temp = $clog2(in_0); end assign out = out_temp; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:17:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 376.699 ; gain = 9.273\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:17:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg [7:0] log_val; always @(*) begin if (in_0 <= 0) log_val = 8'b00000000; else log_val = $clog2(in_0); end assign out = log_val; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:17:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.277 ; gain = 11.098\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:17:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg [7:0] result; always @* begin if (in_0 <= 0) result = 8'b00000000; else begin result = 8'b00000000; for (int i = 15; i >= 0; i = i - 1) begin if (in_0 >= (1 << i)) begin result = i; break; end end end end assign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:17:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:17:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] out_reg; always @* begin if (in_0 <= 0) begin out_reg = 8'b0; end else begin out_reg = $clog2(in_0); end endassign out = out_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:17:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 375.312 ; gain = 8.676\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:17:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (input signed [15:0] in_0, output signed [7:0] out); reg signed [7:0] result; always @* begin if (in_0 <= 0) result = 8'b0; else begin for (result = 8'b0; in_0 > 1; in_0 = in_0 >> 1) result = result + 1; end end assign out = result; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:17:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:18:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Basic Arithmetic Operations": [ { "module": "add_8bit", "solutions": [ { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); always @(*) begin out = $signed(a) + $signed(b); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:18:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'add_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:18:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); assign out = $signed(a) + $signed(b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); reg signed [8:0] temp; always @* begin temp = $signed(a) + $signed(b); if (temp > 127) out = 9'b011111111; else if (temp < -128) out = 9'b100000000; else out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:18:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'add_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:18:31 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); reg signed [8:0] temp; always @* begin temp = $signed(a) + $signed(b); out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:18:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'add_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 370.684 ; gain = 3.418\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:18:39 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); reg signed [8:0] sum; always @* begin sum = $signed(a) + $signed(b); out = sum; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:18:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'add_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:18:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); always @(*) begin out = $signed(a) + $signed(b); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:18:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'add_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:18:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); assign out = $signed(a) + $signed(b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); reg signed [8:0] sum; always @* begin sum = $signed(a) + $signed(b); out = sum; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:19:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'add_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:19:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); reg signed [8:0] sum; always @(*) begin sum = {1'b0, a} + {1'b0, b}; out = sum; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:19:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'add_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.199 ; gain = 5.324\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:19:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); reg signed [8:0] sum; always @(*) begin sum = $signed(a) + $signed(b); out = sum; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:19:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'add_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 369.719 ; gain = 3.023\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:19:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); reg signed [8:0] temp; always @(*) begin temp = $signed(a) + $signed(b); out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:19:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'add_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:19:45 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); reg signed [8:0] sum; always @* begin sum = $signed(a) + $signed(b); out = sum; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:19:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'add_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:19:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); reg signed [8:0] temp; always @(*) begin temp = $signed(a) + $signed(b); if (temp > 127) out = 9'b011111111; else if (temp < -128) out = 9'b100000000; else out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:19:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'add_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 369.848 ; gain = 3.652\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:20:04 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); reg signed [8:0] temp; always @* begin temp = $signed(a) + $signed(b); out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:20:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'add_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:20:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (input signed [7:0] a, b, output signed [8:0] out); always @(*) begin out = $signed(a) + $signed(b); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:20:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'add_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:20:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "mult_4bit", "solutions": [ { "solution": "module mult_4bit (input [3:0] a, b, output [7:0] out); reg [7:0] result; always @* begin result = a * b; end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output [7:0] out); reg [7:0] product; always @* begin product = a * b; end assign out = product; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output [7:0] out); reg [7:0] result; always @(*) begin result = a * b; end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output reg [7:0] out); always @(*) begin out = a * b; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output [7:0] out); reg [7:0] result; always @(*) begin result = a * b; end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output reg [7:0] out); always @* begin out = a * b; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output [7:0] out); reg [7:0] product; always @(*) begin product = a * b; end assign out = product; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output [7:0] out); reg [7:0] result; always @(*) begin result = a * b; end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output [7:0] out); reg [7:0] result; always @(*) begin result = a * b; end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output [7:0] out); reg [7:0] result; always @* begin result = a * b; end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output [7:0] out); reg [7:0] result; always @* begin result = a * b; end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output [7:0] out); reg [7:0] product; always @(*) begin product = a * b; end assign out = product; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output reg [7:0] out); always @* begin out = a * b; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output [7:0] out); reg [7:0] result; always @* begin result = a * b; end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (input [3:0] a, b, output [7:0] out); reg [7:0] result; always @(*) begin result = a * b; end assign out = result; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "abs_diff", "solutions": [ { "solution": "module abs_diff (input signed [7:0] a, b, output [7:0] out); reg [7:0] diff; always @* begin if (a > b) diff = a - b; else diff = b - a; out = diff; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:23:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'abs_diff' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:23:46 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (input signed [7:0] a, b, output [7:0] out); reg [7:0] temp; always @(a, b) begin if (a >= b) temp = a - b; else temp = b - a; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:23:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'abs_diff' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:23:55 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (input signed [7:0] a, b, output [7:0] out); assign out = (a >= b) ? (a - b) : (b - a); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (input signed [7:0] a, b, output [7:0] out); reg [7:0] abs_a, abs_b; always @(a) begin if (a >= 0) abs_a = a; else abs_a = -a; end always @(b) begin if (b >= 0) abs_b = b; else abs_b = -b; end assign out = abs_a - abs_b; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:24:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 249 | Fail\n (-5, 3) | 008 | 002 | Fail\n (-100, 100) | 200 | 000 | Fail\n (127, -128) | 255 | 255 | Pass\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 375.371 ; gain = 8.930\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:24:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (input signed [7:0] a, b, output reg [7:0] out); always @(*) begin if (a >= b) out = a - b; else out = b - a; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (input signed [7:0] a, b, output reg [7:0] out); always @* begin if (a > b) out = a - b; else out = b - a; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (input signed [7:0] a, b, output [7:0] out); reg [7:0] temp; always @(*) begin if (a >= b) temp = a - b; else temp = b - a; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:24:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'abs_diff' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:24:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (input signed [7:0] a, b, output [7:0] out); reg [7:0] abs_diff; always @(a, b) begin if (a >= b) abs_diff = a - b; else abs_diff = b - a; end assign out = abs_diff; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (input signed [7:0] a, b, output [7:0] out); reg [7:0] diff; always @(*) begin if (a > b) diff = a - b; else diff = b - a; out = diff; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:25:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'abs_diff' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:25:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (input signed [7:0] a, b, output [7:0] out); assign out = (a > b) ? (a - b) : (b - a); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (input signed [7:0] a, b, output reg [7:0] out); always @(*) begin if (a > b) out = a - b; else out = b - a; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (input signed [7:0] a, b, output reg [7:0] out); always @(*) begin if(a >= b) out = a - b; else out = b - a; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (input signed [7:0] a, b, output [7:0] out); assign out = (a > b) ? (a - b) : (b - a); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (input signed [7:0] a, b, output reg [7:0] out); always @(a, b) begin if (a >= b) out = a - b; else out = b - a; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (input signed [7:0] a, b, output [7:0] out); reg [7:0] diff; always @* begin if (a >= b) diff = a - b; else diff = b - a; out = diff; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:26:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'abs_diff' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:26:28 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "modulo_op", "solutions": [ { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] dividend; always @(*) begin if(b == 0) remainder = 8'b0; else begin dividend = a; while(dividend >= b) begin dividend = dividend - b; end remainder = dividend; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:26:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 369.840 ; gain = 3.598\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:26:39 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] quotient; always @(*) begin quotient = a % b; if (quotient < 0) begin remainder = quotient + b; end else begin remainder = quotient; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:26:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:26:46 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] temp; always @* begin temp = a % b; if (temp < 0) begin temp = temp + b; end end assign remainder = temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] a_copy; always @(*) begin a_copy = a; end always @(*) begin if (b == 8'h00) remainder = 8'h00; else remainder = a_copy % b; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:27:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:27:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] quotient; always @(*) begin quotient = a / b; remainder = a - (quotient * b); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:27:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:27:17 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] temp; always @(a, b) begin temp = a % b; if (temp < 0) temp = temp + b; remainder = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:27:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:27:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] quotient; always @(*) begin quotient = a / b; remainder = a - (quotient * b); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:27:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:27:35 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] temp; always @(a or b) begin if (b != 8'h00) temp = a % b; else temp = 8'h00; end assign remainder = temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 96, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] temp; always @(a, b) begin if (b != 8'h00) temp = a % b; else temp = 8'h00; end assign remainder = temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 96, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] temp; always @(*) begin temp = a % b; if (temp < 0) remainder = temp + b; else remainder = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:28:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:28:10 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] temp_a; always @(*) begin temp_a = a; while(temp_a >= b) begin temp_a = temp_a - b; end remainder = temp_a; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:28:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:28:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] temp; always @(a, b) begin temp = a % b; if (temp < 0) temp = temp + b; remainder = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:28:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 369.727 ; gain = 4.316\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:28:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] dividend; always @(*) begin dividend = a % b; if (dividend < 0) begin remainder = b + dividend; end else begin remainder = dividend; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:28:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:28:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] temp; always @* begin temp = a % b; if (temp < 0) temp = temp + b; remainder = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:28:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:28:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (input [7:0] a, input [7:0] b, output [7:0] remainder); reg [7:0] temp; always @(*) begin temp = a % b; if (temp < 0) remainder = temp + b; else remainder = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:28:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:28:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "subtract_8bit", "solutions": [ { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); reg signed [8:0] result; always @* begin result = $signed(a) - $signed(b); diff = result; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:28:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register diff is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'subtract_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:29:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); reg signed [8:0] temp_diff; always @(*) begin temp_diff = $signed(a) - $signed(b); diff = temp_diff; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:29:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register diff is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'subtract_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.109 ; gain = 3.418\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:29:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); assign diff = $signed(a) - $signed(b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); reg signed [8:0] result; always @(*) begin result = $signed(a) - $signed(b); diff = result; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:29:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register diff is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'subtract_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:29:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); assign diff = $signed(a) - $signed(b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); assign diff = $signed(a) - $signed(b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); reg signed [8:0] temp_diff; always @(*) begin temp_diff = $signed(a) - $signed(b); diff = temp_diff; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:30:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register diff is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'subtract_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:30:06 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); assign diff = $signed(a) - $signed(b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); assign diff = $signed($signed(a) - $signed(b)); endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:30:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.subtract_8bit\n\nCompiling module xil_defaultlib.subtract_8bit_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot subtract_8bit_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"subtract_8bit_tb_behav -key {Behavioral:sim_1:Functional:subtract_8bit_tb} -tclbatch {subtract_8bit_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource subtract_8bit_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10 - 3 | 7 | 7 | Pass\n-10 - 5 | -15 | -15 | Pass\n127 - -128 | 255 | -1 | Fail\n-128 - 127 | -255 | 1 | Fail\n 0 - 0 | 0 | 0 | Pass\n 50 - -50 | 100 | 100 | Pass\n-50 - 50 | -100 | -100 | Pass\n-128 - -128 | 0 | 0 | Pass\n127 - 127 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'subtract_8bit_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 375.473 ; gain = 8.566\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:30:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); reg signed [8:0] temp_diff; always @(*) begin temp_diff = $signed(a) - $signed(b); diff = temp_diff; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:30:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register diff is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'subtract_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 369.730 ; gain = 3.016\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:30:46 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); assign diff = $signed(a) - $signed(b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); assign diff = $signed(a) - $signed(b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); assign diff = $signed(a) - $signed(b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); assign diff = $signed(a) - $signed(b); endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (input signed [7:0] a, b, output signed [8:0] diff); reg signed [8:0] temp_diff; always @* begin temp_diff = $signed(a) - $signed(b); diff = temp_diff; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:31:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register diff is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'subtract_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:31:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Bitwise and Logical Operations": [ { "module": "bitwise_ops", "solutions": [ { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); assign and_out = a & b; assign or_out = a | b; assign xor_out = a ^ b; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); reg [7:0] and_result, or_result, xor_result; always @(a, b) begin and_result = a & b; or_result = a | b; xor_result = a ^ b; end assign and_out = and_result; assign or_out = or_result; assign xor_out = xor_result; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); reg [7:0] and_result, or_result, xor_result; assign and_out = a & b; assign or_out = a | b; assign xor_out = a ^ b; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); assign and_out = a & b; assign or_out = a | b; assign xor_out = a ^ b; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); assign and_out = a & b; assign or_out = a | b; assign xor_out = a ^ b; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); assign and_out = a & b; assign or_out = a | b; assign xor_out = a ^ b;endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); assign and_out = a & b; assign or_out = a | b; assign xor_out = a ^ b; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); assign and_out = a & b; assign or_out = a | b; assign xor_out = a ^ b; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); reg [7:0] and_result, or_result, xor_result; always @(*) begin and_result = a & b; or_result = a | b; xor_result = a ^ b; end assign and_out = and_result; assign or_out = or_result; assign xor_out = xor_result; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); assign and_out = a & b; assign or_out = a | b; assign xor_out = a ^ b; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); assign and_out = a & b; assign or_out = a | b; assign xor_out = a ^ b; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); assign and_out = a & b; assign or_out = a | b; assign xor_out = a ^ b; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); assign and_out = a & b; assign or_out = a | b; assign xor_out = a ^ b; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); assign and_out = a & b; assign or_out = a | b; assign xor_out = a ^ b; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (input [7:0] a, b, output [7:0] and_out, output [7:0] or_out, output [7:0] xor_out); assign and_out = a & b; assign or_out = a | b; assign xor_out = a ^ b; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "left_shift", "solutions": [ { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] shifted; always @(*) begin shifted = in << shift; out = shifted; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:34:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:34:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = in << shift; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:35:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:35:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = in << shift; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:35:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 369.402 ; gain = 3.539\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:35:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = in << shift; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:35:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:35:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin if (shift < 8) temp = in << shift; else temp = 8'b0; end assign out = temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin if(shift < 8) temp = in << shift; else temp = 8'b0; end assign out = temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] shifted; always @(*) begin shifted = in << shift; out = shifted; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:35:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:35:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] shifted; always @(*) begin shifted = in << shift; out = shifted; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:35:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 369.469 ; gain = 3.168\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:36:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] shifted; always @(*) begin shifted = (shift < 8) ? (in << shift) : 8'b0; end assign out = shifted; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = in << shift; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:36:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.164 ; gain = 2.852\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:36:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] shifted; always @(*) begin shifted = (shift < 8) ? (in << shift) : 8'b0; end assign out = shifted; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] shifted; always @(*) begin shifted = (shift < 8) ? (in << shift) : 8'b0; end assign out = shifted; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = in << shift; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:36:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:36:55 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin if(shift < 8) out = in << shift; else out = 8'b0; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:36:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:37:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = in << shift; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:37:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:37:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "bitwise_not", "solutions": [ { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); assign out = ~in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); assign out = ~in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); assign out = ~in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); assign out = ~in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); assign out = ~in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); assign out = ~in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); assign out = ~in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); assign out = ~in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); \n\n assign out = ~in; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); assign out = ~in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); assign out = ~in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); assign out = ~in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); \n\n assign out = ~in; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); assign out = ~in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (input [7:0] in, output [7:0] out); assign out = ~in; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "rotate_left", "solutions": [ { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = {in[shift+7:0], in[7:shift]}; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:39:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:39:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = in << shift; out = temp | (in >> (8 - shift)); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:39:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:40:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = {in[shift+7:shift], in[shift-1:0]}; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:40:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:40:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = in << shift | in >> (8 - shift); out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:40:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:40:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = {in[shift+7:0], in[7:shift]}; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:40:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:40:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = {in[shift+7:0], in[7:shift]}; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:40:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:40:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = {in[shift+7:0], in[7:shift]}; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:40:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:40:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = {in[shift+7:0], in[7:shift]}; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:40:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:40:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output reg [7:0] out); always @(*) begin out = {in[shift+7:0], in[7:shift]}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:41:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 369.914 ; gain = 2.688\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:41:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = {in[shift+7:0], in[7:shift]}; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:41:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:41:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = {in[shift+7:shift], in[shift-1:0]}; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:41:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:41:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left ( input [7:0] in, input [2:0] shift, output [7:0] out ); assign out = {in[shift+7:0], in[7:shift]}; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:41:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 369.945 ; gain = 2.977\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:41:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = in << shift; out = temp | (in >> (8 - shift)); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:41:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:41:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = in << shift | in >> (8 - shift); out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:41:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:41:52 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (input [7:0] in, input [2:0] shift, output [7:0] out); reg [7:0] temp; always @(*) begin temp = in << shift | in >> (8 - shift); out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:41:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:42:01 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Pipelining": [ { "module": "pipelined_adder", "solutions": [ { "solution": "module pipelined_adder ( input clk, rst, input [15:0] a, b, output reg [15:0] out ); reg [7:0] lower_result; reg [7:0] upper_result; always @(posedge clk) begin if (rst) begin lower_result <= 8'b0; upper_result <= 8'b0; out <= 16'b0; end else begin lower_result <= a[7:0] + b[7:0]; upper_result <= a[15:8] + b[15:8] + (lower_result[7]); out <= {upper_result, lower_result}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:42:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0112 | Pass\n a=0022, b=0202 | 0224 | 0224 | Pass\n a=0033, b=0303 | 0336 | 0336 | Pass\n a=0044, b=0404 | 0448 | 0448 | Pass\n a=0055, b=0505 | 055a | 055a | Pass\n a=0066, b=0606 | 066c | 066c | Pass\n a=0077, b=0707 | 077e | 077e | Pass\n a=0088, b=0808 | 0890 | 0890 | Pass\n a=0099, b=0909 | 09a2 | 0aa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.152 ; gain = 10.672\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:42:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (input clk, rst, input [15:0] a, b, output reg [15:0] out); reg [7:0] stage1_out; always @(posedge clk or posedge rst) begin if (rst) begin stage1_out <= 8'b0; out <= 16'b0; end else begin stage1_out <= a[7:0] + b[7:0]; out <= {stage1_out, a[15:8] + b[15:8] + (stage1_out[7] & 1)}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:42:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0001 | Fail\n a=0022, b=0202 | 0224 | 0002 | Fail\n a=0033, b=0303 | 0336 | 0003 | Fail\n a=0044, b=0404 | 0448 | 0004 | Fail\n a=0055, b=0505 | 055a | 0005 | Fail\n a=0066, b=0606 | 066c | 0006 | Fail\n a=0077, b=0707 | 077e | 0007 | Fail\n a=0088, b=0808 | 0890 | 0009 | Fail\n a=0099, b=0909 | 09a2 | 000a | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 382.438 ; gain = 16.133\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:42:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (input clk, rst, input [15:0] a, b, output reg [15:0] out); reg [7:0] stage1_out; always @(posedge clk or posedge rst) begin if (rst) begin stage1_out <= 8'd0; out <= 16'd0; end else begin stage1_out <= a[7:0] + b[7:0]; out <= {stage1_out, a[15:8] + b[15:8] + (stage1_out[7] && (a[7:0] != 8'd255) && (b[7:0] != 8'd255))}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:42:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 1201 | Fail\n a=0022, b=0202 | 0224 | 2402 | Fail\n a=0033, b=0303 | 0336 | 3603 | Fail\n a=0044, b=0404 | 0448 | 4804 | Fail\n a=0055, b=0505 | 055a | 5a05 | Fail\n a=0066, b=0606 | 066c | 6c06 | Fail\n a=0077, b=0707 | 077e | 7e07 | Fail\n a=0088, b=0808 | 0890 | 9009 | Fail\n a=0099, b=0909 | 09a2 | a20a | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.738 ; gain = 13.449\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:42:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder ( input clk, rst, input [15:0] a, b, output reg [15:0] out ); reg [7:0] lower_result; always @(posedge clk or posedge rst) begin if (rst) begin lower_result <= 8'b0; out <= 16'b0; end else begin lower_result <= a[7:0] + b[7:0]; out <= {lower_result, a[15:8] + b[15:8] + (lower_result[7] ? 1'b1 : 1'b0)}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:42:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 1201 | Fail\n a=0022, b=0202 | 0224 | 2402 | Fail\n a=0033, b=0303 | 0336 | 3603 | Fail\n a=0044, b=0404 | 0448 | 4804 | Fail\n a=0055, b=0505 | 055a | 5a05 | Fail\n a=0066, b=0606 | 066c | 6c06 | Fail\n a=0077, b=0707 | 077e | 7e07 | Fail\n a=0088, b=0808 | 0890 | 9009 | Fail\n a=0099, b=0909 | 09a2 | a20a | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.363 ; gain = 17.551\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:42:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (input clk, rst, input [15:0] a, b, output reg [15:0] out); reg [7:0] stage1_out; always @(posedge clk or posedge rst) begin if (rst) begin stage1_out <= 8'b0; out <= 16'b0; end else begin stage1_out <= a[7:0] + b[7:0]; out <= {stage1_out, a[15:8] + b[15:8] + (stage1_out[7] ? 1 : 0)}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:42:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0001 | Fail\n a=0022, b=0202 | 0224 | 0002 | Fail\n a=0033, b=0303 | 0336 | 0003 | Fail\n a=0044, b=0404 | 0448 | 0004 | Fail\n a=0055, b=0505 | 055a | 0005 | Fail\n a=0066, b=0606 | 066c | 0006 | Fail\n a=0077, b=0707 | 077e | 0007 | Fail\n a=0088, b=0808 | 0890 | 0009 | Fail\n a=0099, b=0909 | 09a2 | 000a | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.414 ; gain = 9.527\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:42:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (input clk, rst, input [15:0] a, b, output reg [15:0] out); reg [7:0] stage1_out; always @(posedge clk or posedge rst) begin if (rst) begin stage1_out <= 8'd0; out <= 16'd0; end else begin stage1_out <= a[7:0] + b[7:0]; out <= {stage1_out, a[15:8] + b[15:8] + (stage1_out[7] ? 1 : 0)}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:42:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0001 | Fail\n a=0022, b=0202 | 0224 | 0002 | Fail\n a=0033, b=0303 | 0336 | 0003 | Fail\n a=0044, b=0404 | 0448 | 0004 | Fail\n a=0055, b=0505 | 055a | 0005 | Fail\n a=0066, b=0606 | 066c | 0006 | Fail\n a=0077, b=0707 | 077e | 0007 | Fail\n a=0088, b=0808 | 0890 | 0009 | Fail\n a=0099, b=0909 | 09a2 | 000a | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.699 ; gain = 17.859\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:43:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (input clk, rst, input [15:0] a, b, output reg [15:0] out); reg [7:0] lower_result; reg [7:0] upper_result; always @(posedge clk) begin if (rst) begin lower_result <= 8'b0; upper_result <= 8'b0; out <= 16'b0; end else begin lower_result <= a[7:0] + b[7:0]; upper_result <= a[15:8] + b[15:8] + (lower_result[7]); out <= {upper_result, lower_result}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:43:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0112 | Pass\n a=0022, b=0202 | 0224 | 0224 | Pass\n a=0033, b=0303 | 0336 | 0336 | Pass\n a=0044, b=0404 | 0448 | 0448 | Pass\n a=0055, b=0505 | 055a | 055a | Pass\n a=0066, b=0606 | 066c | 066c | Pass\n a=0077, b=0707 | 077e | 077e | Pass\n a=0088, b=0808 | 0890 | 0890 | Pass\n a=0099, b=0909 | 09a2 | 0aa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.113 ; gain = 9.598\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:43:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (input clk, rst, input [15:0] a, b, output reg [15:0] out); reg [7:0] stage1_out; always @(posedge clk or posedge rst) begin if (rst) begin stage1_out <= 8'd0; out <= 16'd0; end else begin stage1_out <= a[7:0] + b[7:0]; out <= {stage1_out + a[15:8] + b[15:8], stage1_out}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:43:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 1312 | Fail\n a=0022, b=0202 | 0224 | 2624 | Fail\n a=0033, b=0303 | 0336 | 3936 | Fail\n a=0044, b=0404 | 0448 | 4c48 | Fail\n a=0055, b=0505 | 055a | 5f5a | Fail\n a=0066, b=0606 | 066c | 726c | Fail\n a=0077, b=0707 | 077e | 857e | Fail\n a=0088, b=0808 | 0890 | 9890 | Fail\n a=0099, b=0909 | 09a2 | aba2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.418 ; gain = 10.000\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:43:25 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (input clk, rst, input [15:0] a, b, output reg [15:0] out); reg [7:0] stage1_out; always @(posedge clk or posedge rst) begin if (rst) begin stage1_out <= 8'd0; out <= 16'd0; end else begin stage1_out <= a[7:0] + b[7:0]; out <= {stage1_out + a[15:8] + b[15:8], stage1_out}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:43:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 1312 | Fail\n a=0022, b=0202 | 0224 | 2624 | Fail\n a=0033, b=0303 | 0336 | 3936 | Fail\n a=0044, b=0404 | 0448 | 4c48 | Fail\n a=0055, b=0505 | 055a | 5f5a | Fail\n a=0066, b=0606 | 066c | 726c | Fail\n a=0077, b=0707 | 077e | 857e | Fail\n a=0088, b=0808 | 0890 | 9890 | Fail\n a=0099, b=0909 | 09a2 | aba2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.957 ; gain = 10.004\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:43:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (input clk, rst, input [15:0] a, b, output reg [15:0] out); reg [7:0] lower_stage_out; always @(posedge clk or posedge rst) begin if (rst) begin lower_stage_out <= 8'd0; out <= 16'd0; end else begin lower_stage_out <= a[7:0] + b[7:0]; out <= {lower_stage_out, a[15:8] + b[15:8] + (lower_stage_out[8] ? 1 : 0)}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:43:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'lower_stage_out' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xxxx | Fail\n a=0011, b=0101 | 0112 | xxxx | Fail\n a=0022, b=0202 | 0224 | xxxx | Fail\n a=0033, b=0303 | 0336 | xxxx | Fail\n a=0044, b=0404 | 0448 | xxxx | Fail\n a=0055, b=0505 | 055a | xxxx | Fail\n a=0066, b=0606 | 066c | xxxx | Fail\n a=0077, b=0707 | 077e | xxxx | Fail\n a=0088, b=0808 | 0890 | xxxx | Fail\n a=0099, b=0909 | 09a2 | xxxx | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.262 ; gain = 10.281\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:43:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder ( input clk, rst, input [15:0] a, b, output reg [15:0] out ); reg [7:0] lower_sum; reg [8:0] upper_sum; always @(posedge clk) begin if (rst) begin lower_sum <= 8'b0; upper_sum <= 9'b0; out <= 16'b0; end else begin lower_sum <= a[7:0] + b[7:0]; upper_sum <= a[15:8] + b[15:8] + (upper_sum[8]); out <= {upper_sum[7], lower_sum}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:43:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0012 | Fail\n a=0022, b=0202 | 0224 | 0024 | Fail\n a=0033, b=0303 | 0336 | 0036 | Fail\n a=0044, b=0404 | 0448 | 0048 | Fail\n a=0055, b=0505 | 055a | 005a | Fail\n a=0066, b=0606 | 066c | 006c | Fail\n a=0077, b=0707 | 077e | 007e | Fail\n a=0088, b=0808 | 0890 | 0090 | Fail\n a=0099, b=0909 | 09a2 | 00a2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 386.664 ; gain = 19.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:43:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder ( input clk, rst, input [15:0] a, b, output reg [15:0] out ); reg [7:0] lower_stage_out; always @(posedge clk or posedge rst) begin if (rst) begin lower_stage_out <= 8'b0; out <= 16'b0; end else begin lower_stage_out <= a[7:0] + b[7:0]; out <= {lower_stage_out, a[15:8] + b[15:8] + (lower_stage_out[7] && (a[7:0] + b[7:0] > 255))}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:43:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 1201 | Fail\n a=0022, b=0202 | 0224 | 2402 | Fail\n a=0033, b=0303 | 0336 | 3603 | Fail\n a=0044, b=0404 | 0448 | 4804 | Fail\n a=0055, b=0505 | 055a | 5a05 | Fail\n a=0066, b=0606 | 066c | 6c06 | Fail\n a=0077, b=0707 | 077e | 7e07 | Fail\n a=0088, b=0808 | 0890 | 9008 | Fail\n a=0099, b=0909 | 09a2 | a209 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 377.887 ; gain = 11.863\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:44:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder ( input clk, rst, input [15:0] a, b, output reg [15:0] out ); reg [7:0] lower_sum; reg [7:0] upper_sum; always @(posedge clk or posedge rst) begin if (rst) begin lower_sum <= 8'b0; upper_sum <= 8'b0; out <= 16'b0; end else begin lower_sum <= a[7:0] + b[7:0]; upper_sum <= a[15:8] + b[15:8] + (lower_sum[7]); out <= {upper_sum, lower_sum}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:44:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0112 | Pass\n a=0022, b=0202 | 0224 | 0224 | Pass\n a=0033, b=0303 | 0336 | 0336 | Pass\n a=0044, b=0404 | 0448 | 0448 | Pass\n a=0055, b=0505 | 055a | 055a | Pass\n a=0066, b=0606 | 066c | 066c | Pass\n a=0077, b=0707 | 077e | 077e | Pass\n a=0088, b=0808 | 0890 | 0890 | Pass\n a=0099, b=0909 | 09a2 | 0aa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.984 ; gain = 9.281\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:44:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (input clk, rst, input [15:0] a, b, output reg [15:0] out); reg [7:0] stage1_out; always @(posedge clk or posedge rst) begin if (rst) begin stage1_out <= 8'b0; out <= 16'b0; end else begin stage1_out <= a[7:0] + b[7:0]; out <= {stage1_out, a[15:8] + b[15:8] + (stage1_out[7] & (a[7:0] + b[7:0] >= 8'b10000000))}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:44:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 1201 | Fail\n a=0022, b=0202 | 0224 | 2402 | Fail\n a=0033, b=0303 | 0336 | 3603 | Fail\n a=0044, b=0404 | 0448 | 4804 | Fail\n a=0055, b=0505 | 055a | 5a05 | Fail\n a=0066, b=0606 | 066c | 6c06 | Fail\n a=0077, b=0707 | 077e | 7e07 | Fail\n a=0088, b=0808 | 0890 | 9009 | Fail\n a=0099, b=0909 | 09a2 | a20a | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.629 ; gain = 8.523\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:44:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (input clk, rst, input [15:0] a, b, output reg [15:0] out); reg [7:0] stage1_out; always @(posedge clk or posedge rst) begin if (rst) begin stage1_out <= 8'b0; out <= 16'b0; end else begin stage1_out <= a[7:0] + b[7:0]; out <= {stage1_out, a[15:8] + b[15:8] + (stage1_out[7] & (a[7:0] + b[7:0] > 255))}; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:44:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 1201 | Fail\n a=0022, b=0202 | 0224 | 2402 | Fail\n a=0033, b=0303 | 0336 | 3603 | Fail\n a=0044, b=0404 | 0448 | 4804 | Fail\n a=0055, b=0505 | 055a | 5a05 | Fail\n a=0066, b=0606 | 066c | 6c06 | Fail\n a=0077, b=0707 | 077e | 7e07 | Fail\n a=0088, b=0808 | 0890 | 9008 | Fail\n a=0099, b=0909 | 09a2 | a209 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.793 ; gain = 11.527\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:44:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_multiplier", "solutions": [ { "solution": "module pipelined_multiplier ( input clk, rst, input [7:0] a, b, output reg [15:0] out ); reg [7:0] partial_product; reg [15:0] accumulator; always @(posedge clk) begin if (rst) begin accumulator <= 16'b0; partial_product <= 8'b0; out <= 16'b0; end else begin case({partial_product[0], partial_product}) 16'b0: partial_product <= {1'b0, a}; default: partial_product <= partial_product << 1; endcase; if (partial_product[7]) accumulator <= accumulator + b; if (partial_product[0] && partial_product[7]) out <= accumulator; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:44:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 0 | Fail\n a=255, b= 1 | 255 | 0 | Fail\n a=100, b= 2 | 200 | 0 | Fail\n a= 7, b= 8 | 56 | 0 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.027 ; gain = 10.215\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:44:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (input clk, rst, input [7:0] a, b, output reg [15:0] out); reg [7:0] partial_products [2:0]; reg [15:0] accumulators [1:0]; always @(posedge clk) begin if (rst) begin partial_products <= 0; accumulators <= 0; out <= 0; end else begin partial_products[0] <= a[0] & b; partial_products[1] <= a[1] & b; partial_products[2] <= a[2] & b; accumulators[0] <= partial_products[0] + partial_products[1]; accumulators[1] <= accumulators[0] + partial_products[2]; out <= accumulators[1]; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:44:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nERROR: [VRFC 10-3161] cannot assign to memory 'partial_products' directly [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:44:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (input clk, rst, input [7:0] a, b, output reg [15:0] out); reg [7:0] partial_product1, partial_product2; reg [15:0] accumulator; always @(posedge clk or posedge rst) begin if (rst) begin accumulator <= 16'b0; partial_product1 <= 8'b0; partial_product2 <= 8'b0; end else begin partial_product1 <= a * b; partial_product2 <= partial_product1; accumulator <= accumulator + partial_product2; out <= accumulator; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:44:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 200 | Fail\n a= 20, b= 20 | 400 | 380 | Fail\n a=255, b= 1 | 255 | 956 | Fail\n a=100, b= 2 | 200 | 1976 | Fail\n a= 7, b= 8 | 56 | 2776 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 377.906 ; gain = 11.367\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:45:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (input clk, rst, input [7:0] a, b, output reg [15:0] out); reg [7:0] partial_product1, partial_product2; reg [15:0] accumulator; always @(posedge clk) begin if (rst) begin partial_product1 <= 8'b0; partial_product2 <= 8'b0; accumulator <= 16'b0; out <= 16'b0; end else begin partial_product1 <= a * b; partial_product2 <= partial_product1; accumulator <= accumulator + partial_product2; out <= accumulator; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:45:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 200 | Fail\n a= 20, b= 20 | 400 | 380 | Fail\n a=255, b= 1 | 255 | 956 | Fail\n a=100, b= 2 | 200 | 1976 | Fail\n a= 7, b= 8 | 56 | 2776 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 376.250 ; gain = 9.660\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:45:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier ( input clk, rst, input [7:0] a, b, output reg [15:0] out ); reg [7:0] partial_product_1, partial_product_2; reg [15:0] accumulated_sum; always @(posedge clk or posedge rst) begin if (rst) begin partial_product_1 <= 8'b0; partial_product_2 <= 8'b0; accumulated_sum <= 16'b0; out <= 16'b0; end else begin case(accumulated_sum) 16'b0: begin partial_product_1 <= a & b[0]; partial_product_2 <= a & b[1]; accumulated_sum <= 16'b0; end 16'b1: begin partial_product_1 <= a & b[0]; partial_product_2 <= a & b[1]; accumulated_sum <= accumulated_sum + partial_product_1; end default: begin partial_product_1 <= a & b[0]; partial_product_2 <= a & b[1]; accumulated_sum <= accumulated_sum + partial_product_1; end endcase; end if (accumulated_sum != 16'b0) out <= accumulated_sum + partial_product_2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:45:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 0 | Fail\n a=255, b= 1 | 255 | 0 | Fail\n a=100, b= 2 | 200 | 0 | Fail\n a= 7, b= 8 | 56 | 0 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 386.453 ; gain = 19.504\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:45:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier ( input clk, rst, input [7:0] a, b, output reg [15:0] out ); reg [7:0] pp; reg [15:0] acc; always @(posedge clk) begin if (rst) begin pp <= 8'b0; acc <= 16'b0; out <= 16'b0; end else begin case(pp) 8'b00000000: begin acc <= {8'b0, a} * b; pp <= 8'b00000001; end 8'b00000001: begin acc <= acc + {8'b0, a} * b; pp <= 8'b00000010; end 8'b00000010: begin out <= acc; pp <= 8'b00000000; end endcase end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:45:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 50 | Pass\n a= 15, b= 3 | 45 | 100 | Fail\n a= 20, b= 20 | 400 | 800 | Fail\n a=255, b= 1 | 255 | 655 | Fail\n a=100, b= 2 | 200 | 510 | Fail\n a= 7, b= 8 | 56 | 112 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 386.141 ; gain = 18.895\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:45:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (input clk, rst, input [7:0] a, b, output reg [15:0] out); reg [7:0] partial_product; reg [15:0] accumulator; always @(posedge clk or posedge rst) begin if (rst) begin partial_product <= 8'b0; accumulator <= 16'b0; out <= 16'b0; end else begin case ({partial_product, accumulator[0]}) 16'b0_0: partial_product <= {8'b0, b}; 16'b0_1: partial_product <= {8'b0, b}; 16'b1_0: partial_product <= {8'b0, partial_product[7:1]}; 16'b1_1: partial_product <= {8'b0, partial_product[7:1]}; endcase case (accumulator[0]) 1'b0: accumulator <= accumulator + partial_product; 1'b1: accumulator <= accumulator + {partial_product[7:1], 7'b0}; endcase out <= accumulator; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:45:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 10 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 90 | Fail\n a=255, b= 1 | 255 | 130 | Fail\n a=100, b= 2 | 200 | 170 | Fail\n a= 7, b= 8 | 56 | 210 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 377.117 ; gain = 10.391\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:46:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier ( input clk, rst, input [7:0] a, b, output reg [15:0] out ); reg [7:0] pp_result; reg [15:0] acc_result; always @(posedge clk) begin if (rst) begin pp_result <= 8'b0; acc_result <= 16'b0; out <= 16'b0; end else begin // Stage 1: Compute partial products pp_result <= a * b; // Stage 2: Accumulate partial products acc_result <= acc_result + pp_result; // Stage 3: Final sum out <= acc_result; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:46:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.180 ; gain = 9.445\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:46:10 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (input clk, rst, input [7:0] a, b, output reg [15:0] out); reg [7:0] pp1, pp2; reg [15:0] sum; always @(posedge clk) begin if (rst) begin pp1 <= 8'b0; pp2 <= 8'b0; sum <= 16'b0; end else begin pp1 <= a * b; pp2 <= pp1 + pp2; sum <= pp2 + sum; end end assign out = sum; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:46:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'out' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:46:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (input clk, rst, input [7:0] a, b, output reg [15:0] out); reg [7:0] partial_product_1, partial_product_2; reg [15:0] accumulator; always @(posedge clk or posedge rst) begin if (rst) begin accumulator <= 16'b0; partial_product_1 <= 8'b0; partial_product_2 <= 8'b0; out <= 16'b0; end else begin case({partial_product_2[0], partial_product_1}) 16'b00: partial_product_1 <= a & b[0]; 16'b01: partial_product_1 <= a & b[1]; 16'b10: partial_product_1 <= a & b[2]; 16'b11: partial_product_1 <= a & b[3]; 16'b01: partial_product_2 <= partial_product_2 + {8'b0, partial_product_1[7:4]}; 16'b10: partial_product_2 <= partial_product_2 + {partial_product_1[3:0], 8'b0}; 16'b11: begin accumulator <= accumulator + {partial_product_2, partial_product_1}; out <= accumulator; end endcase end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:46:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 0 | Fail\n a=255, b= 1 | 255 | 0 | Fail\n a=100, b= 2 | 200 | 0 | Fail\n a= 7, b= 8 | 56 | 0 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.148 ; gain = 9.512\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:46:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (input clk, rst, input [7:0] a, b, output reg [15:0] out); reg [7:0] partial_product_1, partial_product_2; reg [15:0] accumulator; always @(posedge clk) begin if (rst) begin partial_product_1 <= 8'b0; partial_product_2 <= 8'b0; accumulator <= 16'b0; out <= 16'b0; end else begin // Stage 1: Compute partial products partial_product_1 <= a * b; // Stage 2: Accumulate partial products partial_product_2 <= partial_product_1; accumulator <= accumulator + partial_product_2; // Stage 3: Final sum out <= accumulator; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:46:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.570 ; gain = 11.824\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:46:39 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (input clk, rst, input [7:0] a, b, output reg [15:0] out); reg [7:0] partial_product; reg [15:0] accumulator; always @(posedge clk) begin if (rst) begin partial_product <= 8'b0; accumulator <= 16'b0; out <= 16'b0; end else begin case out[1:0] is 2'b00: partial_product <= a & b; out <= {1'b0, partial_product}; 2'b01: accumulator <= partial_product + {8'b0, partial_product[7]}; out <= {1'b1, accumulator}; 2'b10: accumulator <= accumulator + {8'b0, partial_product[6:0]}; out <= {1'b1, accumulator}; 2'b11: accumulator <= accumulator + {8'b0, partial_product[5:0]}; out <= {1'b1, accumulator}; endcase end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:46:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nERROR: [VRFC 10-4982] syntax error near 'out' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'endcase' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 376.438 ; gain = 9.652\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:46:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier ( input clk, rst, input [7:0] a, b, output reg [15:0] out ); reg [7:0] partial_product_1, partial_product_2; reg [15:0] accumulator; always @(posedge clk) begin if (rst) begin partial_product_1 <= 8'b0; partial_product_2 <= 8'b0; accumulator <= 16'b0; out <= 16'b0; end else begin partial_product_1 <= a * b; partial_product_2 <= partial_product_1; accumulator <= accumulator + partial_product_2; out <= accumulator; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:46:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 200 | Fail\n a= 20, b= 20 | 400 | 380 | Fail\n a=255, b= 1 | 255 | 956 | Fail\n a=100, b= 2 | 200 | 1976 | Fail\n a= 7, b= 8 | 56 | 2776 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:10 . Memory (MB): peak = 378.117 ; gain = 11.105\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:47:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (input clk, rst, input [7:0] a, b, output reg [15:0] out); reg [7:0] partial_product1, partial_product2; reg [15:0] accumulator; always @(posedge clk) begin if (rst) begin partial_product1 <= 8'b0; partial_product2 <= 8'b0; accumulator <= 16'b0; out <= 16'b0; end else begin partial_product1 <= a * b; partial_product2 <= partial_product1; accumulator <= accumulator + partial_product2; out <= accumulator; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:47:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 200 | Fail\n a= 20, b= 20 | 400 | 380 | Fail\n a=255, b= 1 | 255 | 956 | Fail\n a=100, b= 2 | 200 | 1976 | Fail\n a= 7, b= 8 | 56 | 2776 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 377.828 ; gain = 9.238\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:47:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier ( input clk, rst, input [7:0] a, b, output reg [15:0] out ); reg [7:0] pp_stage1; reg [15:0] acc_stage2; always @(posedge clk) begin if (rst) begin pp_stage1 <= 8'b0; acc_stage2 <= 16'b0; out <= 16'b0; end else begin pp_stage1 <= a * b; acc_stage2 <= acc_stage2 + pp_stage1; out <= acc_stage2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:47:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 50 | Pass\n a= 15, b= 3 | 45 | 245 | Fail\n a= 20, b= 20 | 400 | 524 | Fail\n a=255, b= 1 | 255 | 1211 | Fail\n a=100, b= 2 | 200 | 2176 | Fail\n a= 7, b= 8 | 56 | 2832 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:10 . Memory (MB): peak = 376.988 ; gain = 11.469\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:47:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_accumulator", "solutions": [ { "solution": "module pipelined_accumulator (input clk, rst, input [7:0] x, output reg [15:0] out); reg [7:0] stage1, stage2; always @(posedge clk) begin if (rst) begin stage1 <= 8'b0; stage2 <= 8'b0; out <= 16'b0; end else begin stage1 <= x; stage2 <= stage1; out <= out + stage2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:47:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 377.699 ; gain = 12.262\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:47:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (input clk, rst, input [7:0] x, output reg [15:0] out); reg [15:0] sum1, sum2; always @(posedge clk) begin if (rst) begin sum1 <= 0; sum2 <= 0; out <= 0; end else begin sum1 <= sum2 + x; sum2 <= sum1; out <= sum2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:47:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00004 | Fail\n Cycle 8 | 00100 | 00044 | Fail\n Cycle 12 | 00020 | 00054 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 377.812 ; gain = 10.668\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:47:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator ( input clk, rst, input [7:0] x, output reg [15:0] out ); reg [7:0] data_reg1, data_reg2; always @(posedge clk) begin if (rst) begin data_reg1 <= 8'b0; data_reg2 <= 8'b0; out <= 16'b0; end else begin data_reg1 <= x; data_reg2 <= data_reg1; out <= data_reg1 + data_reg2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:48:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00007 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00010 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 376.883 ; gain = 10.148\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:48:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (input clk, rst, input [7:0] x, output reg [15:0] out); reg [7:0] data_reg; always @(posedge clk) begin if (rst) begin data_reg <= 8'b0; out <= 16'b0; end else begin data_reg <= x; out <= out + data_reg; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:48:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00110 | Fail\n Cycle 12 | 00020 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.062 ; gain = 10.719\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:48:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (input clk, rst, input [7:0] x, output reg [15:0] out); reg [7:0] stage1, stage2; always @(posedge clk) begin if (rst) begin stage1 <= 8'd0; stage2 <= 8'd0; out <= 16'd0; end else begin stage1 <= x; stage2 <= stage1; out <= out + stage2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:48:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.094 ; gain = 10.180\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:48:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (input clk, rst, input [7:0] x, output reg [15:0] out); reg [7:0] stage1, stage2; always @(posedge clk) begin if (rst) begin stage1 <= 8'd0; stage2 <= 8'd0; out <= 16'd0; end else begin stage1 <= x; stage2 <= stage1; out <= out + stage2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:48:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.316 ; gain = 9.164\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:48:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator ( input clk, rst, input [7:0] x, output reg [15:0] out ); reg [15:0] sum_reg1, sum_reg2; always @(posedge clk) begin if (rst) begin sum_reg1 <= 16'b0; sum_reg2 <= 16'b0; end else begin sum_reg1 <= sum_reg2 + x; sum_reg2 <= sum_reg1; end endassign out = sum_reg2; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:48:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:48:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (input clk, rst, input [7:0] x, output reg [15:0] out); reg [7:0] data_reg1, data_reg2; always @(posedge clk) begin if (rst) begin data_reg1 <= 8'd0; data_reg2 <= 8'd0; out <= 16'd0; end else begin data_reg1 <= x; data_reg2 <= data_reg1; out <= out + data_reg2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:48:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 375.770 ; gain = 8.984\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:49:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (input clk, rst, input [7:0] x, output reg [15:0] out); reg [7:0] stage1_sum, stage2_sum; always @(posedge clk) begin if (rst) begin stage1_sum <= 8'b0; stage2_sum <= 8'b0; out <= 16'b0; end else begin stage1_sum <= x + stage1_sum; stage2_sum <= stage1_sum + stage2_sum; out <= stage2_sum; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:49:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00150 | Fail\n Cycle 12 | 00020 | 00108 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.816 ; gain = 10.168\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:49:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator ( input clk, rst, input [7:0] x, output reg [15:0] out ); reg [15:0] acc_reg1, acc_reg2; always @(posedge clk) begin if (rst) begin acc_reg1 <= 16'd0; acc_reg2 <= 16'd0; out <= 16'd0; end else begin acc_reg1 <= acc_reg1 + x; acc_reg2 <= acc_reg1; out <= acc_reg2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:49:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 386.188 ; gain = 19.148\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:49:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (input clk, rst, input [7:0] x, output reg [15:0] out); reg [7:0] stage1, stage2; always @(posedge clk) begin if (rst) begin stage1 <= 8'b0; stage2 <= 8'b0; out <= 16'b0; end else begin stage1 <= x; stage2 <= stage1; out <= out + stage2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:49:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.715 ; gain = 12.453\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:49:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (input clk, rst, input [7:0] x, output reg [15:0] out); reg [7:0] stage1_sum, stage2_sum; always @(posedge clk) begin if (rst) begin stage1_sum <= 8'b0; stage2_sum <= 8'b0; out <= 16'b0; end else begin stage1_sum <= x + stage1_sum; stage2_sum <= stage1_sum + stage2_sum; out <= stage2_sum; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:49:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00150 | Fail\n Cycle 12 | 00020 | 00108 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.602 ; gain = 9.695\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:49:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator ( input clk, rst, input [7:0] x, output reg [15:0] out ); reg [15:0] accumulator1, accumulator2; always @(posedge clk) begin if (rst) begin accumulator1 <= 16'd0; accumulator2 <= 16'd0; end else begin accumulator1 <= accumulator2 + x; accumulator2 <= accumulator1; end endassign out = accumulator2; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:49:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 377.883 ; gain = 10.996\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:49:58 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (input clk, rst, input [7:0] x, output reg [15:0] out); reg [15:0] accumulator_reg1, accumulator_reg2; always @(posedge clk) begin if (rst) begin accumulator_reg1 <= 16'b0; accumulator_reg2 <= 16'b0; end else begin accumulator_reg1 <= accumulator_reg2 + x; accumulator_reg2 <= accumulator_reg1; end end assign out = accumulator_reg2; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:50:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'out' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'pipelined_accumulator' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:50:07 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator ( input clk, rst, input [7:0] x, output reg [15:0] out ); reg [15:0] sum_reg; always @(posedge clk) begin if (rst) begin sum_reg <= 16'd0; out <= 16'd0; end else begin sum_reg <= sum_reg + x; out <= sum_reg; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:50:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00110 | Fail\n Cycle 12 | 00020 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 376.648 ; gain = 10.004\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:50:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_max_finder", "solutions": [ { "solution": "module pipelined_max_finder ( input clk, rst, input [7:0] x0,x1,x2,x3, output reg [7:0] max_value ); reg [7:0] max1, max2; always @(posedge clk or posedge rst) begin if (rst) begin max1 <= 8'b0; max2 <= 8'b0; max_value <= 8'b0; end else begin if (x0 > x1) max1 <= x0; else max1 <= x1; if (x2 > x3) max2 <= x2; else max2 <= x3; if (max1 > max2) max_value <= max1; else max_value <= max2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:50:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 376.160 ; gain = 9.824\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:50:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (input clk, rst, input [7:0] x0,x1,x2,x3, output reg [7:0] max_value); reg [7:0] max1, max2; always @(posedge clk) begin if (rst) begin max1 <= 8'h00; max2 <= 8'h00; max_value <= 8'h00; end else begin max1 <= (x0 > x1) ? x0 : x1; max2 <= (x2 > x3) ? x2 : x3; max_value <= (max1 > max2) ? max1 : max2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:50:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:10 . Memory (MB): peak = 385.734 ; gain = 18.926\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:50:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (input clk, rst, input [7:0] x0, x1, x2, x3, output reg [7:0] max_value); reg [7:0] max_value_reg, temp_max; always @(posedge clk) begin if (rst) begin max_value_reg <= 8'b0; max_value <= 8'b0; end else begin if (x0 > x1) temp_max <= x0; else temp_max <= x1; if (x2 > x3) max_value_reg <= x2; else max_value_reg <= x3; if (temp_max > max_value_reg) max_value <= temp_max; else max_value <= max_value_reg; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:50:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 377.602 ; gain = 9.953\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:51:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (input clk, rst, input [7:0] x0,x1,x2,x3, output reg [7:0] max_value); reg [7:0] max_temp; always @(posedge clk) begin if (rst) begin max_value <= 8'b0; max_temp <= 8'b0; end else begin if (x0 > x1) max_temp <= x0; else max_temp <= x1; if (x2 > x3) max_value <= (max_temp > x2) ? max_temp : x2; else max_value <= (max_temp > x3) ? max_temp : x3; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:51:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 250 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 384.688 ; gain = 17.855\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:51:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (input clk, rst, input [7:0] x0,x1,x2,x3, output reg [7:0] max_value); reg [7:0] max_value_stage1, max_value_stage2; always @(posedge clk) begin if (rst) begin max_value_stage1 <= 8'h00; max_value_stage2 <= 8'h00; end else begin max_value_stage1 <= (x0 > x1) ? x0 : x1; max_value_stage2 <= (x2 > x3) ? x2 : x3; end end always @(*) begin max_value = (max_value_stage1 > max_value_stage2) ? max_value_stage1 : max_value_stage2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:51:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 255 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.477 ; gain = 10.062\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:51:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (input clk, rst, input [7:0] x0, x1, x2, x3, output reg [7:0] max_value); reg [7:0] max_value_stage1, max_value_stage2; always @(posedge clk) begin if (rst) begin max_value_stage1 <= 8'h00; max_value_stage2 <= 8'h00; max_value <= 8'h00; end else begin max_value_stage1 <= (x0 > x1) ? x0 : x1; max_value_stage2 <= (x2 > x3) ? x2 : x3; max_value <= (max_value_stage1 > max_value_stage2) ? max_value_stage1 : max_value_stage2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:51:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 380.555 ; gain = 12.371\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:51:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (input clk, rst, input [7:0] x0, x1, x2, x3, output reg [7:0] max_value); reg [7:0] max1, max2; always @(posedge clk) begin if (rst) begin max1 <= 8'h00; max2 <= 8'h00; max_value <= 8'h00; end else begin if (x0 > max1) max1 <= x0; if (x1 > max1) max1 <= x1; if (x2 > max1) max1 <= x2; if (x3 > max1) max1 <= x3; if (max1 > max2) max2 <= max1; if (max2 > max_value) max_value <= max2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:51:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 150 | FAIL\n 100, 50, 200, 150 | 0 | 150 | FAIL\n 0, 0, 0, 0 | 255 | 250 | FAIL\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 380.531 ; gain = 12.129\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:51:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (input clk, rst, input [7:0] x0, x1, x2, x3, output reg [7:0] max_value); reg [7:0] max1, max2; always @(posedge clk) begin if (rst) begin max1 <= 8'h00; max2 <= 8'h00; max_value <= 8'h00; end else begin max1 <= (x0 > x1) ? x0 : x1; max2 <= (x2 > x3) ? x2 : x3; max_value <= (max1 > max2) ? max1 : max2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:51:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 377.887 ; gain = 10.703\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:51:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (input clk, rst, input [7:0] x0,x1,x2,x3, output reg [7:0] max_value); reg [7:0] max1, max2; always @(posedge clk) begin if (rst) begin max1 <= 8'b0; max2 <= 8'b0; max_value <= 8'b0; end else begin if (x0 > x1) max1 <= x0; else max1 <= x1; if (x2 > x3) max2 <= x2; else max2 <= x3; if (max1 > max2) max_value <= max1; else max_value <= max2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:52:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 377.305 ; gain = 9.258\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:52:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (input clk, rst, input [7:0] x0, x1, x2, x3, output reg [7:0] max_value); reg [7:0] max_value_reg; always @(posedge clk) begin if (rst) max_value_reg <= 8'b0; else begin max_value_reg <= (x0 > x1) ? x0 : x1; max_value_reg <= (max_value_reg > x2) ? max_value_reg : x2; max_value_reg <= (max_value_reg > x3) ? max_value_reg : x3; end end assign max_value = max_value_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:52:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'max_value' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'pipelined_max_finder' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:52:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (input clk, rst, input [7:0] x0,x1,x2,x3, output reg [7:0] max_value); reg [7:0] max_temp; always @(posedge clk) begin if (rst) begin max_value <= 8'h00; max_temp <= 8'h00; end else begin max_temp <= (x0 > x1) ? x0 : x1; max_value <= (x2 > x3) ? (max_temp > x2) ? max_temp : x2 : (max_temp > x3) ? max_temp : x3; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:52:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 250 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.484 ; gain = 10.008\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:52:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (input clk, rst, input [7:0] x0, x1, x2, x3, output reg [7:0] max_value); reg [7:0] max_temp; always @(posedge clk) begin if (rst) begin max_value <= 8'b0; max_temp <= 8'b0; end else begin if (x0 > x1) max_temp <= x0; else max_temp <= x1; if (x2 > x3) max_value <= (max_temp > x2) ? max_temp : x2; else max_value <= (max_temp > x3) ? max_temp : x3; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:52:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 250 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.195 ; gain = 10.395\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:52:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder ( input clk, rst, input [7:0] x0,x1,x2,x3, output reg [7:0] max_value ); reg [7:0] max1, max2; always @(posedge clk) begin if (rst) begin max1 <= 8'h00; max2 <= 8'h00; max_value <= 8'h00; end else begin if (x0 > max1) max1 <= x0; if (x1 > max1) max1 <= x1; if (x2 > max2) max2 <= x2; if (x3 > max2) max2 <= x3; if (max1 > max2) max_value <= max1; else max_value <= max2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:52:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 150 | FAIL\n 100, 50, 200, 150 | 0 | 250 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 388.520 ; gain = 21.285\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:52:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (input clk, rst, input [7:0] x0,x1,x2,x3, output reg [7:0] max_value); reg [7:0] stage1_max, stage2_max; always @(posedge clk) begin if (rst) begin stage1_max <= 8'b0; stage2_max <= 8'b0; max_value <= 8'b0; end else begin stage1_max <= (x0 > x1) ? x0 : x1; stage2_max <= (x2 > x3) ? x2 : x3; max_value <= (stage1_max > stage2_max) ? stage1_max : stage2_max; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:52:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.555 ; gain = 11.000\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:53:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (input clk, rst, input [7:0] x0,x1,x2,x3, output reg [7:0] max_value); reg [7:0] max1, max2; always @(posedge clk) begin if (rst) begin max1 <= 8'h00; max2 <= 8'h00; max_value <= 8'h00; end else begin max1 <= (x0 > x1) ? x0 : x1; max2 <= (x2 > x3) ? x2 : x3; max_value <= (max1 > max2) ? max1 : max2; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:53:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 376.941 ; gain = 10.418\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:53:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_fir", "solutions": [ { "solution": "module pipelined_fir (input clk, rst, input [7:0] x, output reg [15:0] y); reg [7:0] delay_line[3:0]; always @(posedge clk) begin if (rst) begin y <= 16'b0; delay_line <= 4'b0; end else begin delay_line[0] <= x; delay_line[1] <= delay_line[0]; delay_line[2] <= delay_line[1]; delay_line[3] <= delay_line[2]; y <= (delay_line[0]*8'h0A + delay_line[1]*8'h0B + delay_line[2]*8'h0C + delay_line[3]*8'h0D) >> 4; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:53:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3161] cannot assign to memory 'delay_line' directly [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:53:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir ( input clk, rst, input [7:0] x, output reg [15:0] y ); reg [7:0] tap[3:0]; always @(posedge clk) begin if (rst) begin tap[0] <= 8'b0; tap[1] <= 8'b0; tap[2] <= 8'b0; tap[3] <= 8'b0; y <= 16'b0; end else begin tap[0] <= x; tap[1] <= tap[0]; tap[2] <= tap[1]; tap[3] <= tap[2]; y <= (tap[0]*8'h05 + tap[1]*8'h03 + tap[2]*8'h02 + tap[3]*8'h01); end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:53:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00005 | Fail\n Cycle 2 | 00000 | 00013 | Fail\n Cycle 3 | 00000 | 00023 | Fail\n Cycle 4 | 00000 | 00034 | Fail\n Cycle 5 | 00000 | 00045 | Fail\n Cycle 6 | 00000 | 00056 | Fail\n Cycle 7 | 00020 | 00067 | Fail\n Cycle 8 | 00030 | 00078 | Fail\n Cycle 9 | 00040 | 00089 | Fail\n Cycle 10 | 00050 | 00100 | Fail\n Cycle 11 | 00060 | 00111 | Fail\n Cycle 12 | 00070 | 00122 | Fail\n Cycle 13 | 00080 | 00133 | Fail\n Cycle 14 | 00090 | 00144 | Fail\n Cycle 15 | 00100 | 00155 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 384.336 ; gain = 17.047\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:53:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir ( input clk, rst, input [7:0] x, output reg [15:0] y ); reg [7:0] delay_line_1, delay_line_2, delay_line_3; reg [15:0] accumulator; always @(posedge clk or posedge rst) begin if (rst) begin delay_line_1 <= 8'b0; delay_line_2 <= 8'b0; delay_line_3 <= 8'b0; accumulator <= 16'b0; y <= 16'b0; end else begin delay_line_1 <= x; delay_line_2 <= delay_line_1; delay_line_3 <= delay_line_2; accumulator <= delay_line_3 * 8'b0010 + delay_line_2 * 8'b0011 + delay_line_1 * 8'b0100 + x * 8'b1000; y <= accumulator; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:53:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00008 | Fail\n Cycle 2 | 00000 | 00020 | Fail\n Cycle 3 | 00000 | 00035 | Fail\n Cycle 4 | 00000 | 00052 | Fail\n Cycle 5 | 00000 | 00069 | Fail\n Cycle 6 | 00000 | 00086 | Fail\n Cycle 7 | 00020 | 00103 | Fail\n Cycle 8 | 00030 | 00120 | Fail\n Cycle 9 | 00040 | 00137 | Fail\n Cycle 10 | 00050 | 00154 | Fail\n Cycle 11 | 00060 | 00171 | Fail\n Cycle 12 | 00070 | 00188 | Fail\n Cycle 13 | 00080 | 00205 | Fail\n Cycle 14 | 00090 | 00222 | Fail\n Cycle 15 | 00100 | 00239 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 385.461 ; gain = 18.734\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:53:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir ( input clk, rst, input [7:0] x, output reg [15:0] y ); reg [7:0] tap_values[3:0]; always @(posedge clk) begin if (rst) begin tap_values <= 0; y <= 0; end else begin tap_values[0] <= x; tap_values[1] <= tap_values[0]; tap_values[2] <= tap_values[1]; tap_values[3] <= tap_values[2]; y <= (tap_values[0]*8 + tap_values[1]*4 + tap_values[2]*2 + tap_values[3]*1); end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:53:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3161] cannot assign to memory 'tap_values' directly [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.004 ; gain = 3.266\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:53:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (input clk, rst, input [7:0] x, output reg [15:0] y); reg [7:0] tap[3:0]; reg [15:0] acc[2:0]; always @(posedge clk) begin if (rst) begin acc[0] <= 8'h00; acc[1] <= 8'h00; acc[2] <= 8'h00; tap[0] <= 8'h00; tap[1] <= 8'h00; tap[2] <= 8'h00; tap[3] <= 8'h00; y <= 16'h0000; end else begin tap[0] <= x; tap[1] <= tap[0]; tap[2] <= tap[1]; tap[3] <= tap[2]; acc[0] <= tap[0] * 8'h0A + acc[1]; acc[1] <= tap[1] * 8'h0B + acc[2]; acc[2] <= tap[2] * 8'h0C; y <= acc[0] + acc[1] + acc[2]; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:54:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00010 | Fail\n Cycle 3 | 00000 | 00031 | Fail\n Cycle 4 | 00000 | 00075 | Fail\n Cycle 5 | 00000 | 00131 | Fail\n Cycle 6 | 00000 | 00199 | Fail\n Cycle 7 | 00020 | 00267 | Fail\n Cycle 8 | 00030 | 00335 | Fail\n Cycle 9 | 00040 | 00403 | Fail\n Cycle 10 | 00050 | 00471 | Fail\n Cycle 11 | 00060 | 00539 | Fail\n Cycle 12 | 00070 | 00607 | Fail\n Cycle 13 | 00080 | 00675 | Fail\n Cycle 14 | 00090 | 00743 | Fail\n Cycle 15 | 00100 | 00811 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 377.191 ; gain = 9.996\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:54:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (input clk, rst, input [7:0] x, output reg [15:0] y); reg [7:0] delay_line[2:0]; always @(posedge clk) begin if (rst) begin delay_line <= 0; y <= 0; end else begin delay_line[0] <= x; delay_line[1] <= delay_line[0]; delay_line[2] <= delay_line[1]; y <= (delay_line[0] * 8'h0A + delay_line[1] * 8'h0B + delay_line[2] * 8'h0C) >> 4; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:54:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3161] cannot assign to memory 'delay_line' directly [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 369.727 ; gain = 2.707\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:54:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (input clk, rst, input [7:0] x, output reg [15:0] y); reg [7:0] tap_reg [0:3]; always @(posedge clk) begin if (rst) begin tap_reg[0] <= 8'h00; tap_reg[1] <= 8'h00; tap_reg[2] <= 8'h00; tap_reg[3] <= 8'h00; y <= 16'h0000; end else begin tap_reg[0] <= x; tap_reg[1] <= tap_reg[0]; tap_reg[2] <= tap_reg[1]; tap_reg[3] <= tap_reg[2]; y <= (tap_reg[0]*8'h02 + tap_reg[1]*8'h03 + tap_reg[2]*8'h04 + tap_reg[3]*8'h01); end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:54:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00002 | Fail\n Cycle 2 | 00000 | 00007 | Fail\n Cycle 3 | 00000 | 00016 | Fail\n Cycle 4 | 00000 | 00026 | Fail\n Cycle 5 | 00000 | 00036 | Fail\n Cycle 6 | 00000 | 00046 | Fail\n Cycle 7 | 00020 | 00056 | Fail\n Cycle 8 | 00030 | 00066 | Fail\n Cycle 9 | 00040 | 00076 | Fail\n Cycle 10 | 00050 | 00086 | Fail\n Cycle 11 | 00060 | 00096 | Fail\n Cycle 12 | 00070 | 00106 | Fail\n Cycle 13 | 00080 | 00116 | Fail\n Cycle 14 | 00090 | 00126 | Fail\n Cycle 15 | 00100 | 00136 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 376.562 ; gain = 9.695\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:54:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (input clk, rst, input [7:0] x, output reg [15:0] y); reg [7:0] tap_delay_line [3:0]; always @(posedge clk) begin if (rst) begin tap_delay_line <= 0; y <= 0; end else begin tap_delay_line[0] <= x; tap_delay_line[1] <= tap_delay_line[0]; tap_delay_line[2] <= tap_delay_line[1]; tap_delay_line[3] <= tap_delay_line[2]; y <= (tap_delay_line[0] * 8'b0010 + tap_delay_line[1] * 8'b0100 + tap_delay_line[2] * 8'b0110 + tap_delay_line[3] * 8'b1000) >> 4; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:54:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3161] cannot assign to memory 'tap_delay_line' directly [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:54:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir ( input clk, rst, input [7:0] x, output reg [15:0] y ); reg [7:0] tap_values [3:0]; always @(posedge clk or posedge rst) begin if (rst) begin tap_values <= 8'b0; y <= 16'b0; end else begin tap_values[0] <= x; tap_values[1] <= tap_values[0]; tap_values[2] <= tap_values[1]; tap_values[3] <= tap_values[2]; y <= (tap_values[0]*8'h3 + tap_values[1]*8'h5 + tap_values[2]*8'h7 + tap_values[3]*8'h2); end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:54:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3161] cannot assign to memory 'tap_values' directly [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 369.750 ; gain = 2.750\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:54:52 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (input clk, rst, input [7:0] x, output reg [15:0] y); reg [7:0] tap_reg [3:0]; always @(posedge clk) begin if (rst) begin tap_reg <= 8'd0; y <= 16'd0; end else begin tap_reg[0] <= x; tap_reg[1] <= tap_reg[0]; tap_reg[2] <= tap_reg[1]; tap_reg[3] <= tap_reg[2]; y <= tap_reg[0]*8'd1 + tap_reg[1]*8'd2 + tap_reg[2]*8'd3 + tap_reg[3]*8'd4; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:54:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3161] cannot assign to memory 'tap_reg' directly [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:55:01 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (input clk, rst, input [7:0] x, output reg [15:0] y); reg [7:0] tap_reg [0:3]; always @(posedge clk) begin if (rst) begin tap_reg[0] <= 8'b0; tap_reg[1] <= 8'b0; tap_reg[2] <= 8'b0; tap_reg[3] <= 8'b0; y <= 16'b0; end else begin tap_reg[0] <= x; tap_reg[1] <= tap_reg[0]; tap_reg[2] <= tap_reg[1]; tap_reg[3] <= tap_reg[2]; y <= (tap_reg[0]*8'b0010 + tap_reg[1]*8'b0100 + tap_reg[2]*8'b0110 + tap_reg[3]*8'b1000) >> 6; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:55:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00000 | Pass\n Cycle 4 | 00000 | 00000 | Pass\n Cycle 5 | 00000 | 00000 | Pass\n Cycle 6 | 00000 | 00001 | Fail\n Cycle 7 | 00020 | 00001 | Fail\n Cycle 8 | 00030 | 00001 | Fail\n Cycle 9 | 00040 | 00002 | Fail\n Cycle 10 | 00050 | 00002 | Fail\n Cycle 11 | 00060 | 00002 | Fail\n Cycle 12 | 00070 | 00003 | Fail\n Cycle 13 | 00080 | 00003 | Fail\n Cycle 14 | 00090 | 00003 | Fail\n Cycle 15 | 00100 | 00004 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 379.277 ; gain = 13.203\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:55:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir ( input clk, rst, input [7:0] x, output reg [15:0] y ); reg [7:0] data_reg[2:0]; reg [7:0] coeff[3:0] = {8'h04, 8'h03, 8'h02, 8'h01}; always @(posedge clk or posedge rst) begin if (rst) begin data_reg <= 0; y <= 0; end else begin data_reg[0] <= x; data_reg[1] <= data_reg[0]; data_reg[2] <= data_reg[1]; y <= (data_reg[0] * coeff[0]) + (data_reg[1] * coeff[1]) + (data_reg[2] * coeff[2]); end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:55:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-3161] cannot assign to memory 'data_reg' directly [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.859 ; gain = 3.227\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:55:25 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (input clk, rst, input [7:0] x, output reg [15:0] y); reg [7:0] tap[3:0]; always @(posedge clk) begin if (rst) begin tap[0] <= 8'b0; tap[1] <= 8'b0; tap[2] <= 8'b0; tap[3] <= 8'b0; y <= 16'b0; end else begin tap[0] <= x; tap[1] <= tap[0]; tap[2] <= tap[1]; tap[3] <= tap[2]; y <= (tap[0]*8 + tap[1]*7 + tap[2]*6 + tap[3]*5) >> 3; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:55:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00001 | Fail\n Cycle 2 | 00000 | 00002 | Fail\n Cycle 3 | 00000 | 00005 | Fail\n Cycle 4 | 00000 | 00008 | Fail\n Cycle 5 | 00000 | 00012 | Fail\n Cycle 6 | 00000 | 00015 | Fail\n Cycle 7 | 00020 | 00018 | Fail\n Cycle 8 | 00030 | 00021 | Fail\n Cycle 9 | 00040 | 00025 | Fail\n Cycle 10 | 00050 | 00028 | Fail\n Cycle 11 | 00060 | 00031 | Fail\n Cycle 12 | 00070 | 00034 | Fail\n Cycle 13 | 00080 | 00038 | Fail\n Cycle 14 | 00090 | 00041 | Fail\n Cycle 15 | 00100 | 00044 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 384.484 ; gain = 17.695\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:55:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir ( input clk, rst, input [7:0] x, output reg [15:0] y ); reg [7:0] tap[3:0]; always @(posedge clk) begin if (rst) begin tap[0] <= 8'h00; tap[1] <= 8'h00; tap[2] <= 8'h00; tap[3] <= 8'h00; y <= 16'h0000; end else begin tap[0] <= x; tap[1] <= tap[0]; tap[2] <= tap[1]; tap[3] <= tap[2]; y <= (tap[0]*8'h01 + tap[1]*8'h02 + tap[2]*8'h04 + tap[3]*8'h08); end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:55:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00001 | Fail\n Cycle 2 | 00000 | 00004 | Fail\n Cycle 3 | 00000 | 00011 | Fail\n Cycle 4 | 00000 | 00026 | Fail\n Cycle 5 | 00000 | 00041 | Fail\n Cycle 6 | 00000 | 00056 | Fail\n Cycle 7 | 00020 | 00071 | Fail\n Cycle 8 | 00030 | 00086 | Fail\n Cycle 9 | 00040 | 00101 | Fail\n Cycle 10 | 00050 | 00116 | Fail\n Cycle 11 | 00060 | 00131 | Fail\n Cycle 12 | 00070 | 00146 | Fail\n Cycle 13 | 00080 | 00161 | Fail\n Cycle 14 | 00090 | 00176 | Fail\n Cycle 15 | 00100 | 00191 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:10 . Memory (MB): peak = 384.516 ; gain = 18.332\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:55:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (input clk, rst, input [7:0] x, output reg [15:0] y); reg [7:0] tap[3:0]; always @(posedge clk) begin if (rst) begin tap[0] <= 8'd0; tap[1] <= 8'd0; tap[2] <= 8'd0; tap[3] <= 8'd0; y <= 16'd0; end else begin tap[0] <= x; tap[1] <= tap[0]; tap[2] <= tap[1]; tap[3] <= tap[2]; y <= tap[0]*8'd1 + tap[1]*8'd2 + tap[2]*8'd3 + tap[3]*8'd4; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:55:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00001 | Fail\n Cycle 2 | 00000 | 00004 | Fail\n Cycle 3 | 00000 | 00010 | Fail\n Cycle 4 | 00000 | 00020 | Fail\n Cycle 5 | 00000 | 00030 | Fail\n Cycle 6 | 00000 | 00040 | Fail\n Cycle 7 | 00020 | 00050 | Fail\n Cycle 8 | 00030 | 00060 | Fail\n Cycle 9 | 00040 | 00070 | Fail\n Cycle 10 | 00050 | 00080 | Fail\n Cycle 11 | 00060 | 00090 | Fail\n Cycle 12 | 00070 | 00100 | Fail\n Cycle 13 | 00080 | 00110 | Fail\n Cycle 14 | 00090 | 00120 | Fail\n Cycle 15 | 00100 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 377.410 ; gain = 8.516\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:56:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Polynomial Evaluation": [ { "module": "polynomial_1", "solutions": [ { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y; always @(in_0) begin y = in_0 * in_0 + 2 * in_0 + 1; end assign out = y; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y; always @(*) begin y = in_0 * in_0 + 2 * in_0 + 1; end assign out = y; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] temp; always @(*) begin temp = in_0 * in_0 + 2 * in_0 + 1; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:56:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:56:39 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] temp; always @(*) begin temp = in_0 * in_0 + 2 * in_0 + 1; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:56:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:56:48 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] temp; always @* begin temp = in_0 * in_0 + 2 * in_0 + 1; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:56:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:56:56 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y_temp; always @(*) begin y_temp = in_0 * in_0 + 2 * in_0 + 1; end assign out = y_temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y; always @* begin y = in_0 * in_0 + 2 * in_0 + 1; out = y; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:57:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.633 ; gain = 3.570\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:57:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] temp; always @(in_0) begin temp = in_0 * in_0 + 2 * in_0 + 1; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:57:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:57:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y_temp; always @* begin y_temp = in_0 * in_0 + 2 * in_0 + 1; end assign out = y_temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y; always @* begin y = in_0 * in_0 + 2 * in_0 + 1; out = y; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:57:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:57:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y; always @(*) begin y = in_0 * in_0 + 2 * in_0 + 1; out = y; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:57:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:57:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y; always @(*) begin y = in_0 * in_0 + 2 * in_0 + 1; end assign out = y; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y; always @(*) begin y = in_0 * in_0 + 2 * in_0 + 1; out = y; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:58:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 369.680 ; gain = 2.871\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:58:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y_temp; always @* begin y_temp = in_0 * in_0 + 2 * in_0 + 1; out = y_temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:58:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:58:33 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] temp; always @(*) begin temp = in_0 * in_0 + 2 * in_0 + 1; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:58:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:58:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "polynomial_2", "solutions": [ { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [7:0] x_sq; reg signed [15:0] x_cube; always @(*) begin x_sq = in_0 * in_0; x_cube = in_0 * x_sq; out = x_cube + (3 * x_sq) + (3 * in_0) + 1; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:58:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:58:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [23:0] y_temp; always @(*) begin y_temp = in_0*in_0*in_0 + 3*in_0*in_0 + 3*in_0 + 1; end assign out = y_temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [23:0] y; always @(*) begin y = in_0*in_0*in_0 + 3*in_0*in_0 + 3*in_0 + 1; end assign out = y; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [23:0] y; always @(*) begin y = in_0*in_0*in_0 + 3*in_0*in_0 + 3*in_0 + 1; end assign out = y; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [7:0] x_squared, x_cubed; always @(*) begin x_squared = in_0 * in_0; x_cubed = in_0 * x_squared; out = x_cubed + 3*x_squared + 3*in_0 + 1; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:59:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 369.852 ; gain = 3.539\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:59:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [7:0] x_square; reg signed [23:0] y; always @(in_0) begin x_square = in_0 * in_0; y = x_square * in_0 + 3 * x_square + 3 * in_0 + 1; out = y; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:59:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:59:46 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [7:0] x_squared; always @(*) begin x_squared = in_0 * in_0; out = x_squared * in_0 + 3 * x_squared + 3 * in_0 + 1; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:59:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:59:55 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [7:0] x_squared; reg signed [23:0] y; always @(*) begin x_squared = in_0 * in_0; y = x_squared * in_0 + 3 * x_squared + 3 * in_0 + 1; end assign out = y; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:59:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_2\n\nCompiling module xil_defaultlib.polynomial_2_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_2_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_2_tb_behav -key {Behavioral:sim_1:Functional:polynomial_2_tb} -tclbatch {polynomial_2_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_2_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | -2048383 | -383 | Fail\n -2 | -1 | -1 | Pass\n -1 | 0 | 0 | Pass\n 0 | 1 | 1 | Pass\n 1 | 8 | 8 | Pass\n 2 | 27 | 27 | Pass\n 10 | 1331 | 1331 | Pass\n 127 | 2097152 | 512 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_2_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 375.840 ; gain = 8.883\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:00:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [23:0] temp; always @(*) begin temp = (in_0 * in_0 * in_0) + (3 * in_0 * in_0) + (3 * in_0) + 1; end assign out = temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [7:0] x_squared, x_cubed; always @(in_0) begin x_squared = in_0 * in_0; x_cubed = in_0 * x_squared; out = x_cubed + 3 * x_squared + 3 * in_0 + 1; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:00:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:00:30 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [23:0] y_temp; always @(*) begin y_temp = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1; end assign out = y_temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [7:0] x_sq, x_cube; always @(in_0) begin x_sq = in_0 * in_0; x_cube = in_0 * x_sq; out = x_cube + (3 * x_sq) + (3 * in_0) + 1; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:00:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:00:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [23:0] y; always @(*) begin y = (in_0 * in_0 * in_0) + (3 * in_0 * in_0) + (3 * in_0) + 1; end assign out = y; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [23:0] temp; always @(in_0) begin temp = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1; out <= temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:01:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:01:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (input signed [7:0] in_0, output signed [23:0] out); reg signed [23:0] y_temp; always @* begin y_temp = in_0*in_0*in_0 + 3*in_0*in_0 + 3*in_0 + 1; out = y_temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:01:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:01:15 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "polynomial_3", "solutions": [ { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y_temp; always @(*) begin y_temp = in_0 * in_0 - in_0 - 6; end assign out = y_temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y; always @(*) begin y = in_0*in_0 - in_0 - 6; out = y; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:01:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '5' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.312 ; gain = 4.008\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:01:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y_temp; always @(*) begin y_temp = in_0*in_0 - in_0 - 6; end assign out = y_temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y_temp; always @(*) begin y_temp = in_0 * in_0 - in_0 - 6; end assign out = y_temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y_temp; always @* begin y_temp = in_0 * in_0 - in_0 - 6; out = y_temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:02:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:02:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] temp; always @(*) begin temp = in_0*in_0 - in_0 - 6; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:02:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:02:25 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y; always @(*) begin y = in_0 * in_0 - in_0 - 6; end assign out = y; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] temp_out; always @* begin temp_out = in_0 * in_0 - in_0 - 6; out = temp_out; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:02:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 369.930 ; gain = 3.484\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:02:47 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y_temp; always @(*) begin y_temp = in_0*in_0 - in_0 - 6; end assign out = y_temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y; always @(*) begin y = in_0*in_0 - in_0 - 6; out = y; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:03:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.828 ; gain = 4.148\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:03:11 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y; always @(*) begin y = in_0 * in_0 - in_0 - 6; out = y; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:03:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.355 ; gain = 3.340\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:03:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y_temp; always @(*) begin y_temp = in_0 * in_0 - in_0 - 6; end assign out = y_temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] temp; always @(in_0) begin temp = in_0*in_0 - in_0 - 6; out <= temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:03:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 370.465 ; gain = 3.691\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:03:45 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] y_temp; always @* begin y_temp = in_0*in_0 - in_0 - 6; end assign out = y_temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (input signed [7:0] in_0, output signed [15:0] out); reg signed [15:0] temp; always @(*) begin temp = in_0*in_0 - in_0 - 6; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:03:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:04:04 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "polynomial_4", "solutions": [ { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [31:0] temp; always @(*) begin temp = ({8'b0, in_0} + 8'b10) * ({8'b0, in_0} + 8'b10) + ({8'b0, in_0} + 8'b10) * ({8'b0, in_0} + 8'b10) + ({8'b0, in_0} + 8'b10) * ({8'b0, in_0} + 8'b10); end assign out = temp; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:04:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 50700 | Fail\n -10 | 192 | 184512 | Fail\n -2 | 0 | 196608 | Fail\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | 49923 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.961 ; gain = 19.059\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:04:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [7:0] x_plus_2; assign x_plus_2 = in_0 + 2; assign out = (x_plus_2 * x_plus_2) + (x_plus_2 * x_plus_2) + (x_plus_2 * x_plus_2); endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:04:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'x_plus_2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:04:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [9:0] temp; always @(*) begin temp = (in_0 + 2) * (in_0 + 2); out = temp + temp + temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:04:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 369.422 ; gain = 3.871\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:04:30 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [31:0] temp; always @(*) begin temp = ({8'b0, in_0} + 8'b10) * ({8'b0, in_0} + 8'b10) * 3; out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:04:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.793 ; gain = 2.172\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:04:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [31:0] temp; always @* begin temp = ((in_0 + 8) * (in_0 + 8)) + ((in_0 + 8) * (in_0 + 8)) + ((in_0 + 8) * (in_0 + 8)); out = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:04:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:04:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [7:0] x_plus_2; reg signed [31:0] result; always @(*) begin x_plus_2 = in_0 + 2; result = 3*(x_plus_2*x_plus_2); out = result; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:04:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:04:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [7:0] temp; assign temp = in_0 + 2; assign out = (temp * temp * 3); endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:05:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'temp' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:05:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [31:0] temp1, temp2; always @* begin temp1 = (in_0 + 2) * (in_0 + 2); temp2 = temp1 + temp1 + temp1; out = temp2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:05:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:05:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [7:0] temp; always @(*) begin temp = in_0 + 2; out = (temp * temp) + (temp * temp) + (temp * temp); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:05:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:05:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [31:0] temp1, temp2; always @* begin temp1 = (in_0 + 2) * (in_0 + 2); temp2 = temp1 + temp1 + temp1; out = temp2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:05:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:05:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [7:0] temp; always @* begin temp = in_0 + 2; out = 3 * temp * temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:05:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:05:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [31:0] temp; always @(*) begin temp = ((in_0 + 2) * (in_0 + 2)) + ((in_0 + 2) * (in_0 + 2)) + ((in_0 + 2) * (in_0 + 2)); end assign out = temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [7:0] x; reg signed [31:0] y; always @(in_0) begin x = in_0 + 2; y = (x*x) + (x*x) + (x*x); out = y; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:05:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.289 ; gain = 3.652\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:06:06 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [31:0] y; always @(*) begin y = ({(in_0 + 2)} + 2) * ({(in_0 + 2)} + 2) + ({(in_0 + 2)} + 2) * ({(in_0 + 2)} + 2); end assign out = y; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:06:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 30752 | Fail\n -10 | 192 | 72 | Fail\n -2 | 0 | 8 | Fail\n 0 | 12 | 32 | Fail\n 1 | 27 | 50 | Fail\n 2 | 48 | 72 | Fail\n 10 | 432 | 392 | Fail\n 127 | 49923 | 34322 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 385.746 ; gain = 20.848\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:06:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (input signed [7:0] in_0, output signed [31:0] out); reg signed [7:0] x; reg signed [31:0] y; always @(in_0) begin x = in_0 + 2; y = (x*x) + (x*x) + (x*x); out = y; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:06:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:06:28 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "polynomial_5", "solutions": [ { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] a, b; assign a = in_0 + in_1; assign b = in_0 - in_1; assign out = a * a - b * b; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:06:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'a' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 369.996 ; gain = 2.762\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:06:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] temp1, temp2; always @(in_0, in_1) begin temp1 = (in_0 + in_1) * (in_0 + in_1); temp2 = (in_0 - in_1) * (in_0 - in_1); out = temp1 - temp2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:06:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.285 ; gain = 3.434\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:06:47 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] a_squared; reg signed [15:0] b_squared; always @(*) begin a_squared = in_0 * in_0; b_squared = in_1 * in_1; out = a_squared + 2*in_0*in_1 - b_squared; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:06:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:06:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] temp1, temp2; assign temp1 = (in_0 + in_1) * (in_0 + in_1); assign temp2 = (in_0 - in_1) * (in_0 - in_1); assign out = temp1 - temp2; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:07:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'temp1' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:07:07 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] a, b; assign a = in_0 + in_1; assign b = in_0 - in_1; assign out = a * a - b * b; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:07:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'a' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 369.828 ; gain = 3.848\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:07:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] a_sq; reg signed [15:0] b_sq; assign a_sq = in_0 * in_0; assign b_sq = in_1 * in_1; assign out = a_sq + 2*in_0*in_1 - b_sq; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:07:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'a_sq' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.098 ; gain = 2.965\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:07:28 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] temp1, temp2; always @* begin temp1 = (in_0 + in_1) * (in_0 + in_1); temp2 = (in_0 - in_1) * (in_0 - in_1); out = temp1 - temp2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:07:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:07:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] temp_1, temp_2; assign temp_1 = (in_0 + in_1) * (in_0 + in_1); assign temp_2 = (in_0 - in_1) * (in_0 - in_1); assign out = temp_1 - temp_2; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:07:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'temp_1' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.801 ; gain = 3.273\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:07:47 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] a_squared; reg signed [15:0] b_squared; assign a_squared = {in_0, 8'b0} * {in_0, 8'b0}; assign b_squared = {in_1, 8'b0} * {in_1, 8'b0}; assign out = a_squared - b_squared; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:07:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'a_squared' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 369.922 ; gain = 4.020\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:07:56 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] temp_1, temp_2; always @(*) begin temp_1 = (in_0 + in_1) * (in_0 + in_1); temp_2 = (in_0 - in_1) * (in_0 - in_1); out = temp_1 - temp_2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:07:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:08:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] temp1, temp2; assign temp1 = (in_0 + in_1) * (in_0 + in_1); assign temp2 = (in_0 - in_1) * (in_0 - in_1); assign out = temp1 - temp2; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:08:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'temp1' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:08:15 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] temp_1, temp_2; always @(*) begin temp_1 = (in_0 + in_1) * (in_0 + in_1); temp_2 = (in_0 - in_1) * (in_0 - in_1); out = temp_1 - temp_2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:08:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:08:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] temp_1, temp_2; assign temp_1 = (in_0 + in_1) * (in_0 + in_1); assign temp_2 = (in_0 - in_1) * (in_0 - in_1); assign out = temp_1 - temp_2; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:08:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'temp_1' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.488 ; gain = 2.023\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:08:35 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] temp1, temp2; assign temp1 = (in_0 + in_1) * (in_0 + in_1); assign temp2 = (in_0 - in_1) * (in_0 - in_1); assign out = temp1 - temp2; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:08:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'temp1' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:08:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (input signed [7:0] in_0, input signed [7:0] in_1, output signed [15:0] out); reg signed [15:0] temp_1, temp_2; always @(*) begin temp_1 = (in_0 + in_1) * (in_0 + in_1); temp_2 = (in_0 - in_1) * (in_0 - in_1); out = temp_1 - temp_2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:08:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:08:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Machine Learning": [ { "module": "matrix_vector_mult", "solutions": [ { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\nreg signed [31:0] temp_out_0, temp_out_1, temp_out_2, temp_out_3; \n\nalways @* begin \n temp_out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3); \n temp_out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3); \n temp_out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3); \n temp_out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3); \nend \n\nassign out_0 = temp_out_0; \nassign out_1 = temp_out_1; \nassign out_2 = temp_out_2; \nassign out_3 = temp_out_3; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\nreg signed [31:0] temp_0, temp_1, temp_2, temp_3; \n\nalways @* begin \n temp_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3; \n temp_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3; \n temp_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3; \n temp_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3; \nend \n\nassign out_0 = temp_0; \nassign out_1 = temp_1; \nassign out_2 = temp_2; \nassign out_3 = temp_3; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\nwire signed [31:0] temp_0, temp_1, temp_2, temp_3; \n\nassign temp_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3; \nassign temp_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3; \nassign temp_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3; \nassign temp_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3; \n\nassign {out_3, out_2, out_1, out_0} = {temp_3, temp_2, temp_1, temp_0}; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\n reg signed [31:0] temp_0, temp_1, temp_2, temp_3; \n\n always @* begin \n temp_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3; \n temp_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3; \n temp_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3; \n temp_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3; \n end \n\n assign out_0 = temp_0; \n assign out_1 = temp_1; \n assign out_2 = temp_2; \n assign out_3 = temp_3; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\n reg signed [31:0] result [3:0]; \n integer i, j; \n always @* begin \n for (i = 0; i < 4; i = i + 1) begin \n result[i] = 0; \n for (j = 0; j < 4; j = j + 1) begin \n result[i] = result[i] + in_0_(i*4+j) * in_1_(j); \n end \n end \n end \n\n assign {out_3, out_2, out_1, out_0} = {result[3], result[2], result[1], result[0]}; \n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:09:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top matrix_vector_mult_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'matrix_vector_mult_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'matrix_vector_mult_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj matrix_vector_mult_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'in_0_' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:9]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:09:51 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\n reg signed [31:0] result [3:0]; \n\n always @* begin \n result[0] = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3; \n result[1] = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3; \n result[2] = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3; \n result[3] = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3; \nend \n\n assign {out_3, out_2, out_1, out_0} = result; \n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:09:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top matrix_vector_mult_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'matrix_vector_mult_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'matrix_vector_mult_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj matrix_vector_mult_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult\n\nERROR: [VRFC 10-3155] cannot access memory 'result' directly [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:12]\n\nERROR: [VRFC 10-395] cannot assign an unpacked type to a packed type [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'matrix_vector_mult' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:10:00 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\nwire signed [31:0] temp_0, temp_1, temp_2, temp_3; \n\nassign temp_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3; \nassign temp_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3; \nassign temp_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3; \nassign temp_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3; \n\nassign out_0 = temp_0; \nassign out_1 = temp_1; \nassign out_2 = temp_2; \nassign out_3 = temp_3; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\nreg signed [31:0] temp_0, temp_1, temp_2, temp_3; \n\nalways @* begin \n temp_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3; \n temp_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3; \n temp_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3; \n temp_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3; \nend \n\nassign out_0 = temp_0; \nassign out_1 = temp_1; \nassign out_2 = temp_2; \nassign out_3 = temp_3; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\nreg signed [31:0] temp_0, temp_1, temp_2, temp_3; \n\nalways @* begin \n temp_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3; \n temp_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3; \n temp_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3; \n temp_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3; \nend \n\nassign out_0 = temp_0; \nassign out_1 = temp_1; \nassign out_2 = temp_2; \nassign out_3 = temp_3; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\nwire signed [31:0] temp_0, temp_1, temp_2, temp_3; \n\nassign temp_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3; \nassign temp_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3; \nassign temp_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3; \nassign temp_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3; \n\nassign out_0 = temp_0; \nassign out_1 = temp_1; \nassign out_2 = temp_2; \nassign out_3 = temp_3; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\n reg signed [31:0] temp_out_0, temp_out_1, temp_out_2, temp_out_3; \n\n always @* begin \n temp_out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3); \n temp_out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3); \n temp_out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3); \n temp_out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3); \n end \n\n assign out_0 = temp_out_0; \n assign out_1 = temp_out_1; \n assign out_2 = temp_out_2; \n assign out_3 = temp_out_3; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\n\nreg signed [31:0] temp_out_0, temp_out_1, temp_out_2, temp_out_3; \n\nalways @* begin \n temp_out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3; \n temp_out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3; \n temp_out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3; \n temp_out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3; \nend \n\nassign out_0 = temp_out_0; \nassign out_1 = temp_out_1; \nassign out_2 = temp_out_2; \nassign out_3 = temp_out_3; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\n reg signed [31:0] temp_out_0, temp_out_1, temp_out_2, temp_out_3; \n\n always @* begin \n temp_out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3; \n temp_out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3; \n temp_out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3; \n temp_out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3; \nend \n\n assign out_0 = temp_out_0; \n assign out_1 = temp_out_1; \n assign out_2 = temp_out_2; \n assign out_3 = temp_out_3; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\n reg signed [31:0] temp_out_0, temp_out_1, temp_out_2, temp_out_3; \n\n always @* begin \n temp_out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3; \n temp_out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3; \n temp_out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3; \n temp_out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3; \n end \n\n assign out_0 = temp_out_0; \n assign out_1 = temp_out_1; \n assign out_2 = temp_out_2; \n assign out_3 = temp_out_3; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\n reg signed [31:0] temp_out_0, temp_out_1, temp_out_2, temp_out_3; \n\n always @* begin \n temp_out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3; \n temp_out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3; \n temp_out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3; \n temp_out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3; \n end \n\n assign out_0 = temp_out_0; \n assign out_1 = temp_out_1; \n assign out_2 = temp_out_2; \n assign out_3 = temp_out_3; \n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } } ] }, { "module": "relu", "solutions": [ { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 16'b0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 16'h0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 16'h0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 16'b0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (input signed [15:0] in_0, output signed [15:0] out); assign out = (in_0 >= 0) ? in_0 : 0; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "gradient_descent", "solutions": [ { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] out; always @(in_0, in_1, in_2) begin out = in_2 - in_1 * in_0; end assign out = out; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:15:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'out' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:15:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] weight; always @(in_0, in_1, in_2) begin weight = in_2 - in_0 * in_1; out <= weight; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:15:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:15:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] updated_weight; always @* begin updated_weight = in_2 - (in_0 * in_1); out = updated_weight; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:15:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:15:39 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] updated_weight; always @(in_0, in_1, in_2) begin updated_weight = in_2 - in_0 * in_1; end assign out = updated_weight; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] weight; always @ (in_0, in_1, in_2) begin weight = in_2 - in_0 * in_1; out = weight; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:15:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:15:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] out; always @(*) begin out = in_2 - (in_0 * in_1); end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] weight; always @ (in_0, in_1, in_2) begin weight = in_2 - in_0 * in_1; out <= weight; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:16:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:16:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] weight; always @(*) begin weight = in_2 - in_0 * in_1; out = weight; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:16:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 369.648 ; gain = 3.832\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:16:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] out_reg; always @* begin out_reg = in_2 - in_0 * in_1; out = out_reg; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:16:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 369.633 ; gain = 3.133\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:16:39 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] updated_weight; always @(in_0, in_1, in_2) begin updated_weight = in_2 - (in_0 * in_1); end assign out = updated_weight; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] weight; always @ (in_0, in_1, in_2) begin weight = in_2 - in_0 * in_1; out = weight; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:16:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:16:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] updated_weight; always @(in_0, in_1, in_2) begin updated_weight = in_2 - in_1 * in_0; out <= updated_weight; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:17:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.867 ; gain = 2.699\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:17:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] out_reg; always @* begin out_reg = in_2 - in_1 * in_0; out = out_reg; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:17:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:17:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] weight; always @ (in_0, in_1, in_2) begin weight = in_2 - in_0 * in_1; out <= weight; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:17:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:17:25 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (input signed [31:0] in_0, input signed [31:0] in_1, input signed [31:0] in_2, output signed [31:0] out); reg signed [31:0] out_reg; always @(in_0, in_1, in_2) begin out_reg = in_2 - in_1 * in_0; out <= out_reg; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:17:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.180 ; gain = 3.242\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:17:35 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "mse_loss", "solutions": [ { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum; always @(in_0_0, in_0_1, in_0_2, in_0_3, in_1_0, in_1_1, in_1_2, in_1_3) begin sum = (in_0_0 - in_1_0) ** 2 + (in_0_1 - in_1_1) ** 2 + (in_0_2 - in_1_2) ** 2 + (in_0_3 - in_1_3) ** 2; out = sum >> 2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:17:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:17:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum_squared_error; always @* begin sum_squared_error = (in_0_0 - in_1_0) * (in_0_0 - in_1_0) + (in_0_1 - in_1_1) * (in_0_1 - in_1_1) + (in_0_2 - in_1_2) * (in_0_2 - in_1_2) + (in_0_3 - in_1_3) * (in_0_3 - in_1_3); out = sum_squared_error >> 2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:17:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:17:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum_squared_diff; always @* begin sum_squared_diff = (in_0_0 - in_1_0) * (in_0_0 - in_1_0) + (in_0_1 - in_1_1) * (in_0_1 - in_1_1) + (in_0_2 - in_1_2) * (in_0_2 - in_1_2) + (in_0_3 - in_1_3) * (in_0_3 - in_1_3); out = sum_squared_diff >> 2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:17:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:17:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] mse_sum; always @* begin mse_sum = (in_0_0 - in_1_0) * (in_0_0 - in_1_0) + (in_0_1 - in_1_1) * (in_0_1 - in_1_1) + (in_0_2 - in_1_2) * (in_0_2 - in_1_2) + (in_0_3 - in_1_3) * (in_0_3 - in_1_3); out = mse_sum >> 2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:18:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:18:07 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum_squared_error; always @* begin sum_squared_error = ((in_0_0 - in_1_0) ** 2) + ((in_0_1 - in_1_1) ** 2) + ((in_0_2 - in_1_2) ** 2) + ((in_0_3 - in_1_3) ** 2); out = sum_squared_error; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:18:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:18:17 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum; reg signed [31:0] mse; always @* begin sum = (in_0_0 - in_1_0) * (in_0_0 - in_1_0) + (in_0_1 - in_1_1) * (in_0_1 - in_1_1) + (in_0_2 - in_1_2) * (in_0_2 - in_1_2) + (in_0_3 - in_1_3) * (in_0_3 - in_1_3); mse = sum >> 2; out = mse; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:18:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:18:25 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum; reg signed [15:0] diff_0, diff_1, diff_2, diff_3; always @* begin diff_0 = in_0_0 - in_1_0; diff_1 = in_0_1 - in_1_1; diff_2 = in_0_2 - in_1_2; diff_3 = in_0_3 - in_1_3; sum = diff_0*diff_0 + diff_1*diff_1 + diff_2*diff_2 + diff_3*diff_3; out = sum; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:18:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 370.004 ; gain = 3.262\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:18:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum; always @(in_0_0, in_0_1, in_0_2, in_0_3, in_1_0, in_1_1, in_1_2, in_1_3) begin sum = (in_0_0 - in_1_0) * (in_0_0 - in_1_0) + (in_0_1 - in_1_1) * (in_0_1 - in_1_1) + (in_0_2 - in_1_2) * (in_0_2 - in_1_2) + (in_0_3 - in_1_3) * (in_0_3 - in_1_3); out = sum >> 2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:18:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.043 ; gain = 3.723\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:18:45 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum; always @(in_0_0, in_0_1, in_0_2, in_0_3, in_1_0, in_1_1, in_1_2, in_1_3) begin sum = ((in_0_0 - in_1_0) * (in_0_0 - in_1_0)) + ((in_0_1 - in_1_1) * (in_0_1 - in_1_1)) + ((in_0_2 - in_1_2) * (in_0_2 - in_1_2)) + ((in_0_3 - in_1_3) * (in_0_3 - in_1_3)); out = sum >> 2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:18:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:18:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum; always @(in_0_0, in_0_1, in_0_2, in_0_3, in_1_0, in_1_1, in_1_2, in_1_3) begin sum = ((in_0_0 - in_1_0) ** 2) + ((in_0_1 - in_1_1) ** 2) + ((in_0_2 - in_1_2) ** 2) + ((in_0_3 - in_1_3) ** 2); out = sum >> 2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:18:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 369.836 ; gain = 3.605\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:19:04 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum_sq; always @* begin sum_sq = ((in_0_0 - in_1_0) ** 2) + ((in_0_1 - in_1_1) ** 2) + ((in_0_2 - in_1_2) ** 2) + ((in_0_3 - in_1_3) ** 2); out = sum_sq >> 2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:19:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:19:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum; always @(in_0_0, in_0_1, in_0_2, in_0_3, in_1_0, in_1_1, in_1_2, in_1_3) begin sum = ((in_0_0 - in_1_0) ** 2) + ((in_0_1 - in_1_1) ** 2) + ((in_0_2 - in_1_2) ** 2) + ((in_0_3 - in_1_3) ** 2); out <= sum >> 2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:19:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:19:22 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum; always @* begin sum = (in_0_0 - in_1_0) * (in_0_0 - in_1_0) + (in_0_1 - in_1_1) * (in_0_1 - in_1_1) + (in_0_2 - in_1_2) * (in_0_2 - in_1_2) + (in_0_3 - in_1_3) * (in_0_3 - in_1_3); out = sum >> 2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:19:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:19:30 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum_squared_error; always @* begin sum_squared_error = ((in_0_0 - in_1_0) * (in_0_0 - in_1_0)) + ((in_0_1 - in_1_1) * (in_0_1 - in_1_1)) + ((in_0_2 - in_1_2) * (in_0_2 - in_1_2)) + ((in_0_3 - in_1_3) * (in_0_3 - in_1_3)); out = sum_squared_error >> 2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:19:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:19:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out); reg signed [31:0] sum; always @* begin sum = ((in_0_0 - in_1_0) ** 2) + ((in_0_1 - in_1_1) ** 2) + ((in_0_2 - in_1_2) ** 2) + ((in_0_3 - in_1_3) ** 2); out = sum >> 2; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:19:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 369.762 ; gain = 3.570\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:19:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "conv2d", "solutions": [ { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\n wire signed [31:0] mul_00, mul_01, mul_10, mul_11; \n\n assign mul_00 = in_0_0 * in_0_1; \n assign mul_01 = in_0_3 * in_0_4; \n assign mul_10 = in_1_0 * in_1_1; \n assign mul_11 = in_1_3 * in_1_4; \n\n assign out_0 = mul_00 + mul_01; \n assign out_1 = mul_00 + mul_01; \n assign out_2 = mul_10 + mul_11; \n assign out_3 = mul_10 + mul_11; \n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:19:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:19:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); reg signed [31:0] temp_0, temp_1, temp_2, temp_3; always @* begin temp_0 = in_0_0*in_0_1 + in_0_3*in_0_4 + in_1_0*in_1_1 + in_1_3*in_1_4; temp_1 = in_0_1*in_0_2 + in_0_4*in_0_5 + in_1_1*in_1_2 + in_1_4*in_1_5; temp_2 = in_0_3*in_0_4 + in_0_6*in_0_7 + in_1_3*in_1_4 + in_1_6*in_1_7; temp_3 = in_0_4*in_0_5 + in_0_7*in_0_8 + in_1_4*in_1_5 + in_1_7*in_1_8; out_0 = temp_0; out_1 = temp_1; out_2 = temp_2; out_3 = temp_3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:20:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:20:06 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\nreg signed [31:0] out_0_reg, out_1_reg, out_2_reg, out_3_reg; \n\nalways @* begin \n out_0_reg = in_0_0 * in_0_1 + in_0_3 * in_0_4; \n out_1_reg = in_0_1 * in_0_2 + in_0_4 * in_0_5; \n out_2_reg = in_1_0 * in_1_1 + in_1_2 * in_1_3; \n out_3_reg = in_1_1 * in_1_2 + in_1_3 * in_1_4; \nend \n\nassign out_0 = out_0_reg; \nassign out_1 = out_1_reg; \nassign out_2 = out_2_reg; \nassign out_3 = out_3_reg; \n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:20:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.152 ; gain = 3.371\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:20:17 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\n assign out_0 = in_0_0*in_0_1 + in_0_3*in_0_4 + in_1_0*in_1_1 + in_1_3*in_1_4; \n assign out_1 = in_0_1*in_0_2 + in_0_4*in_0_5 + in_1_1*in_1_2 + in_1_4*in_1_5; \n assign out_2 = in_0_3*in_0_4 + in_0_6*in_0_7 + in_1_3*in_1_4 + in_1_6*in_1_7; \n assign out_3 = in_0_4*in_0_5 + in_0_7*in_0_8 + in_1_4*in_1_5 + in_1_7*in_1_8; \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:20:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:3]\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:4]\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:5]\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:6]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:20:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\nassign out_0 = in_0_0*in_0_1 + in_1_0*in_1_1; \nassign out_1 = in_0_1*in_0_2 + in_1_1*in_1_2; \nassign out_2 = in_0_3*in_0_4 + in_1_3*in_1_4; \nassign out_3 = in_0_4*in_0_5 + in_1_4*in_1_5; \n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:20:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:5]\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:6]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:20:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\n reg signed [31:0] result_0, result_1, result_2, result_3; \n always @* begin \n result_0 = in_0_0*in_0_1 + in_0_3*in_0_4 + in_1_0*in_1_1 + in_1_3*in_1_4; \n result_1 = in_0_1*in_0_2 + in_0_4*in_0_5 + in_1_1*in_1_2 + in_1_4*in_1_5; \n result_2 = in_0_3*in_0_4 + in_0_6*in_0_7 + in_1_3*in_1_4 + in_1_6*in_1_7; \n result_3 = in_0_4*in_0_5 + in_0_7*in_0_8 + in_1_4*in_1_5 + in_1_7*in_1_8; \n end \n\n assign out_0 = result_0; \n assign out_1 = result_1; \n assign out_2 = result_2; \n assign out_3 = result_3; \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:20:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:5]\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:6]\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:7]\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:20:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); reg signed [31:0] temp_0, temp_1, temp_2, temp_3; always @* begin temp_0 = in_0_0*in_0_1 + in_1_0*in_1_1; temp_1 = in_0_1*in_0_2 + in_1_1*in_1_2; temp_2 = in_0_3*in_0_4 + in_1_3*in_1_4; temp_3 = in_0_4*in_0_5 + in_1_4*in_1_5; out_0 = temp_0 + temp_1; out_1 = temp_1 + temp_2; out_2 = temp_2 + temp_3; out_3 = temp_1 + temp_3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:20:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:20:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\nreg signed [31:0] result_0, result_1, result_2, result_3; \n\nalways @* begin \n result_0 = (in_0_0 * in_0_1) + (in_1_0 * in_1_1); \n result_1 = (in_0_1 * in_0_2) + (in_1_1 * in_1_2); \n result_2 = (in_0_3 * in_0_4) + (in_1_3 * in_1_4); \n result_3 = (in_0_4 * in_0_5) + (in_1_4 * in_1_5); \nend \n\nassign out_0 = result_0; \nassign out_1 = result_1; \nassign out_2 = result_2; \nassign out_3 = result_3; \n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:20:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:8]\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 370.602 ; gain = 3.219\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:20:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\n assign out_0 = in_0_0*in_0_1 + in_0_3*in_0_4; \n assign out_1 = in_0_1*in_0_2 + in_0_4*in_0_5; \n assign out_2 = in_1_0*in_1_1 + in_1_3*in_1_2; \n assign out_3 = in_1_1*in_1_2 + in_1_2*in_1_3; \n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:21:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [22, 36, 0, 0] | Fail\n Case 2 | [-6, 9, 4, -14] | [-4, -6, -2, -3] | Fail\n Case 3 | [120, 160, 240, 280] | [2200, 3600, 2, 2] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 377.352 ; gain = 10.938\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:21:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); reg signed [31:0] out_0, out_1, out_2, out_3; always @* begin out_0 = in_0_0*in_0_1 + in_0_3*in_0_4 + in_1_0*in_1_1 + in_1_3*in_1_2; out_1 = in_0_1*in_0_2 + in_0_4*in_0_5 + in_1_1*in_1_2 + in_1_4*in_1_5; out_2 = in_0_3*in_0_4 + in_0_6*in_0_7 + in_1_3*in_1_4 + in_1_6*in_1_7; out_3 = in_0_4*in_0_5 + in_0_7*in_0_8 + in_1_4*in_1_5 + in_1_7*in_1_8; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:21:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out_0' is not allowed [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 369.887 ; gain = 3.637\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:21:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); reg signed [31:0] out_0_reg, out_1_reg, out_2_reg, out_3_reg; always @* begin out_0_reg = (in_0_0*in_0_1 + in_0_3*in_0_4) + (in_1_0*in_1_1 + in_1_2*in_1_3); out_1_reg = (in_0_1*in_0_2 + in_0_4*in_0_5) + (in_1_1*in_1_2 + in_1_3*in_1_4); out_2_reg = (in_0_3*in_0_4 + in_0_6*in_0_7) + (in_1_3*in_1_4 + in_1_6*in_1_7); out_3_reg = (in_0_4*in_0_5 + in_0_7*in_0_8) + (in_1_4*in_1_5 + in_1_7*in_1_8); end assign out_0 = out_0_reg; assign out_1 = out_1_reg; assign out_2 = out_2_reg; assign out_3 = out_3_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:21:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:21:31 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\n assign out_0 = in_0_0 * in_0_1 + in_0_3 * in_0_4; \n assign out_1 = in_0_1 * in_0_2 + in_0_4 * in_0_5; \n assign out_2 = in_0_3 * in_0_4 + in_0_6 * in_0_7; \n assign out_3 = in_0_4 * in_0_5 + in_0_7 * in_0_8; \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:21:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [22, 36, 76, 102] | Fail\n Case 2 | [-6, 9, 4, -14] | [-4, -6, 16, -36] | Fail\n Case 3 | [120, 160, 240, 280] | [2200, 3600, 7600, 10200] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 377.145 ; gain = 10.000\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:21:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); reg signed [31:0] temp_0, temp_1, temp_2, temp_3; always @* begin temp_0 = in_0_0 * in_0_3 + in_0_1 * in_0_4 + in_0_2 * in_0_5 + in_1_0 * in_1_3 + in_1_1 * in_1_4 + in_1_2 * in_1_5; temp_1 = in_0_3 * in_0_6 + in_0_4 * in_0_7 + in_0_5 * in_0_8 + in_1_3 * in_1_6 + in_1_4 * in_1_7 + in_1_5 * in_1_8; temp_2 = in_0_0 * in_0_6 + in_0_1 * in_0_7 + in_0_2 * in_0_8 + in_1_0 * in_1_6 + in_1_1 * in_1_7 + in_1_2 * in_1_8; temp_3 = in_0_3 * in_0_7 + in_0_4 * in_0_8 + in_1_3 * in_1_7 + in_1_4 * in_1_8; out_0 = temp_0; out_1 = temp_1; out_2 = temp_2; out_3 = temp_3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:21:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:21:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); reg signed [31:0] out_0_reg, out_1_reg, out_2_reg, out_3_reg; always @* begin out_0_reg = in_0_0*in_0_1 + in_0_3*in_0_4 + in_1_0*in_1_1 + in_1_3*in_1_4; out_1_reg = in_0_1*in_0_2 + in_0_4*in_0_5 + in_1_1*in_1_2 + in_1_4*in_1_5; out_2_reg = in_0_3*in_0_4 + in_0_6*in_0_7 + in_1_3*in_1_4 + in_1_6*in_1_7; out_3_reg = in_0_4*in_0_5 + in_0_7*in_0_8 + in_1_4*in_1_5 + in_1_7*in_1_8; end assign out_0 = out_0_reg; assign out_1 = out_1_reg; assign out_2 = out_2_reg; assign out_3 = out_3_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:21:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:22:01 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3); \n\nwire signed [31:0] conv_0, conv_1, conv_2, conv_3; \n\nassign conv_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_3*in_1_2; \nassign conv_1 = in_0_1*in_1_0 + in_0_2*in_1_1 + in_0_4*in_1_2; \nassign conv_2 = in_0_3*in_1_0 + in_0_4*in_1_1 + in_0_6*in_1_2; \nassign conv_3 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_7*in_1_2; \n\nassign out_0 = conv_0; \nassign out_1 = conv_1; \nassign out_2 = conv_2; \nassign out_3 = conv_3; \n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:22:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 2, 4, 5] | Fail\n Case 2 | [-6, 9, 4, -14] | [-2, 3, -6, -2] | Fail\n Case 3 | [120, 160, 240, 280] | [70, 100, 160, 190] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:10 . Memory (MB): peak = 385.324 ; gain = 18.379\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:22:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Financial Computing": [ { "module": "compound_interest", "solutions": [ { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output reg [31:0] A); reg [31:0] temp; always @(*) begin temp = P * (1 << 8) + (P * r * n) / 256; A = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:22:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00256000 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 00256000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 00513500 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00128097 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 383.598 ; gain = 17.746\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:22:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output reg [31:0] A); reg [23:0] intermediate_value; always @(*) intermediate_value = (P * (r + 256)) >> 8; always @(*) A = intermediate_value ** n; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:22:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00000001 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 2764472320 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 2740098112 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000597 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:10 . Memory (MB): peak = 385.301 ; gain = 19.121\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:22:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output [31:0] A); reg [31:0] A_reg; always @(*) begin A_reg = P * ((1 << 8) + r) ** n; end assign A = A_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:22:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 1111490560 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 376.449 ; gain = 10.113\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:22:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output reg [31:0] A); reg [31:0] temp; always @* begin temp = $unsigned(P) * (1 + $signed(r) / 256) ** $unsigned(n); A = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:22:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 00002000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000500 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 378.316 ; gain = 12.527\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:23:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output reg [31:0] A); reg [31:0] temp; always @(*) begin temp = (P * ((r + 256) >>> 8) ** n); A = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:23:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 00002000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000500 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.484 ; gain = 11.449\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:23:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output reg [31:0] A); reg [23:0] r_expanded; always @* begin r_expanded = {8'b0, r}; A = P * (r_expanded + 256) ** n; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:23:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 1111490560 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.805 ; gain = 11.059\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:23:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output [31:0] A); reg [31:0] A_reg; always @(*) begin A_reg = P * ((1 << 8) + r) ** n; end assign A = A_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:23:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 1111490560 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.172 ; gain = 10.816\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:23:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output [31:0] A); reg [31:0] A_reg; always @(*) begin A_reg = P * ((1 << 8) + r) ** n; end assign A = A_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:23:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 1111490560 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.676 ; gain = 17.605\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:23:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output reg [31:0] A); reg [23:0] temp; always @* begin temp = $unsigned(P) * ($signed({8'b1, r}) + 8'b0) ** n; A = $unsigned(temp); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:23:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 04194304 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 386.574 ; gain = 19.926\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:23:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output [31:0] A); reg [31:0] A_reg; always @(*) begin A_reg = P * $unsigned($itor((1 + (r / 256)) ** n)); end assign A = A_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:24:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nWARNING: [VRFC 10-5024] signed/unsigned conversion for real expression [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-5024] signed/unsigned conversion for real expression [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 00002000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000500 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.637 ; gain = 9.156\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:24:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output reg [31:0] A); reg [23:0] temp; always @* begin temp = (P * ((r + 256) >>> 8)) << n; A = {temp, 8'b0}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:24:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00256000 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 08192000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 04096000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00256000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.895 ; gain = 17.664\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:24:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output [31:0] A); reg [31:0] A_reg; always @(*) begin A_reg = P * ((1 << 8) + r) ** n; end assign A = A_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:24:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 1111490560 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.402 ; gain = 8.840\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:24:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output [31:0] A); reg [31:0] A_reg; always @(*) begin A_reg = P * ((1 << 8) + r) ** n; end assign A = A_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:24:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 1111490560 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 379.855 ; gain = 13.266\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:24:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output [31:0] A); reg [31:0] A_reg; always @(*) begin A_reg = P * ((r + 256) >>> 8) ** n; end assign A = A_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:24:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 00002000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000500 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.520 ; gain = 9.957\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:24:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (input [15:0] P, input [7:0] r, input [7:0] n, output reg [31:0] A); reg [31:0] temp; always @* begin temp = (P * ((r + 256) >>> 8) ** n) + 0; A = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:24:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 00002000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000500 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.562 ; gain = 11.266\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:25:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "ddm", "solutions": [ { "solution": "module ddm_calculator #(parameter WIDTH = 8) (input [15:0] expected_dividend, input [WIDTH-1:0] required_rate_of_return, input [WIDTH-1:0] growth_rate, output reg [31:0] ddm_value); always @(*) begin if (required_rate_of_return <= growth_rate) ddm_value = 32'hFFFFFFFF; else ddm_value = (expected_dividend * (1 << WIDTH)) / (required_rate_of_return - growth_rate); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:25:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:25:09 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #( \n parameter DATA_WIDTH = 16 \n) ( \n input logic [DATA_WIDTH-1:0] expected_dividend, \n input logic [7:0] required_rate_of_return, \n input logic [7:0] growth_rate, \n output logic [31:0] ddm_value \n); \n \n always_comb begin \n if (required_rate_of_return <= growth_rate) \n ddm_value = 32'hFFFFFFFF; // Handling division by zero or negative results \n else \n ddm_value = (expected_dividend << 8) / (required_rate_of_return - growth_rate); \n end \n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:25:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.637 ; gain = 11.098\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:25:20 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #( \n parameter DATA_WIDTH = 16 \n) ( \n input [DATA_WIDTH-1:0] expected_dividend, \n input [7:0] required_rate_return, \n input [7:0] growth_rate, \n output reg [31:0] ddm_value \n); \n \n always @(*) begin \n if (required_rate_return <= growth_rate) \n ddm_value = 32'hFFFFFFFF; // Handle division by zero or negative results \n else \n ddm_value = expected_dividend / (required_rate_return - growth_rate); \n end \n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:25:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 369.449 ; gain = 3.145\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:25:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #(parameter DATA_WIDTH = 16) (input logic [DATA_WIDTH-1:0] expected_dividend, input logic [7:0] required_rate_of_return, input logic [7:0] growth_rate, output logic [31:0] ddm_value); always_comb begin if (required_rate_of_return <= growth_rate) begin ddm_value <= 32'hFFFFFFFF; end else begin ddm_value <= (expected_dividend * 256) / (required_rate_of_return - growth_rate); end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:25:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 376.418 ; gain = 9.863\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:25:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #(parameter DATA_WIDTH = 32) (input [15:0] expected_dividend, input [7:0] required_rate_of_return, input [7:0] growth_rate, output reg [DATA_WIDTH-1:0] ddm_value); always @(*) begin if (required_rate_of_return <= growth_rate) ddm_value = 32'hFFFFFFFF; else ddm_value = (expected_dividend << 16) / (required_rate_of_return - growth_rate); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:25:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 370.602 ; gain = 4.891\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:25:56 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #(parameter DATA_WIDTH = 16) (input logic [DATA_WIDTH-1:0] expected_dividend, input logic [7:0] required_rate_of_return, input logic [7:0] growth_rate, output logic [31:0] ddm_value); always_comb begin if (required_rate_of_return <= growth_rate) ddm_value = 32'hFFFFFFFF; else ddm_value = (expected_dividend << 8) / (required_rate_of_return - growth_rate); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:25:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.844 ; gain = 11.469\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:26:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #( \n parameter DATA_WIDTH = 32 \n) ( \n input logic [15:0] expected_dividend, \n input logic [7:0] required_rate_of_return, \n input logic [7:0] growth_rate, \n output logic [DATA_WIDTH-1:0] ddm_value \n); \n \n logic [DATA_WIDTH-1:0] numerator; \n logic [DATA_WIDTH-1:0] denominator; \n logic [DATA_WIDTH-1:0] temp_ddm_value; \n \n always_comb begin \n if (required_rate_of_return <= growth_rate) \n temp_ddm_value = 0; \n else begin \n numerator = $unsigned(expected_dividend) << 8; \n denominator = $unsigned(required_rate_of_return) - $unsigned(growth_rate); \n temp_ddm_value = numerator / denominator; \n end \n end \n \n always_comb begin \n ddm_value = temp_ddm_value; \n end \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:26:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 376.516 ; gain = 9.715\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:26:18 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #(parameter DATA_WIDTH = 32) (input logic [15:0] expected_dividend, input logic [7:0] required_rate_of_return, input logic [7:0] growth_rate, output logic [DATA_WIDTH-1:0] ddm_value); always_comb begin if (required_rate_of_return <= growth_rate) ddm_value = 32'hFFFFFFFF; else ddm_value = (expected_dividend << 8) / (required_rate_of_return - growth_rate); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:26:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 376.445 ; gain = 9.379\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:26:33 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #(parameter DATA_WIDTH = 16) (input [DATA_WIDTH-1:0] expected_dividend, input [7:0] required_rate_of_return, input [7:0] growth_rate, output reg [31:0] ddm_value); always @(*) begin if (required_rate_of_return <= growth_rate) ddm_value = 32'hFFFFFFFF; else ddm_value = expected_dividend / (required_rate_of_return - growth_rate); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:26:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 370.789 ; gain = 2.578\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:26:46 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #(parameter WIDTH = 8) (input [15:0] expected_dividend, input [WIDTH-1:0] required_rate_of_return, input [WIDTH-1:0] growth_rate, output reg [31:0] ddm_value); always @(*) begin if (required_rate_of_return <= growth_rate) ddm_value = 32'hFFFFFFFF; else ddm_value = expected_dividend / (required_rate_of_return - growth_rate); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:26:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 370.805 ; gain = 2.992\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:27:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #(parameter DATA_WIDTH = 32) (input logic [15:0] expected_dividend, input logic [7:0] required_rate_of_return, input logic [7:0] growth_rate, output logic [DATA_WIDTH-1:0] ddm_value); always_comb begin if (required_rate_of_return <= growth_rate) ddm_value = 32'hFFFFFFFF; else ddm_value = (expected_dividend << 16) / (required_rate_of_return - growth_rate); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:27:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 377.887 ; gain = 9.051\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:27:13 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #(parameter DATA_WIDTH = 16) (input [DATA_WIDTH-1:0] expected_dividend, input [7:0] required_rate_of_return, input [7:0] growth_rate, output reg [31:0] ddm_value); always @(*) begin if (required_rate_of_return <= growth_rate) ddm_value = 32'hFFFFFFFF; else ddm_value = expected_dividend / (required_rate_of_return - growth_rate); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:27:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.672 ; gain = 3.297\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:27:25 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #(parameter DATA_WIDTH = 16) (input wire [DATA_WIDTH-1:0] expected_dividend, input wire [7:0] required_rate_of_return, input wire [7:0] growth_rate, output reg [31:0] ddm_value); always @(*) begin if (required_rate_of_return <= growth_rate) ddm_value = 32'hFFFFFFFF; else ddm_value = (expected_dividend << 8) / (required_rate_of_return - growth_rate); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:27:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.328 ; gain = 2.297\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:27:37 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #(parameter DATA_WIDTH = 32) (input wire [15:0] expected_dividend, input wire [7:0] required_rate_return, input wire [7:0] growth_rate, output reg [DATA_WIDTH-1:0] ddm_value); always @(*) begin if (required_rate_return <= growth_rate) ddm_value = 32'd0; else ddm_value = (expected_dividend << 8) / (required_rate_return - growth_rate); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:27:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:27:46 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #(parameter DATA_WIDTH = 32) (input logic [15:0] expected_dividend, input logic [7:0] required_rate_return, input logic [7:0] growth_rate, output logic [DATA_WIDTH-1:0] ddm_value); always_comb begin if (required_rate_return <= growth_rate) begin ddm_value <= 32'hFFFFFFFF; end else begin ddm_value <= (expected_dividend * (1 << 16)) / ((required_rate_return - growth_rate) * (1 << 16)); end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:27:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.027 ; gain = 10.203\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:27:57 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "present_value", "solutions": [ { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:28:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_present_value [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_present_value'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_present_value' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_present_value_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:14]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:28:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:29:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_present_value [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_present_value'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_present_value' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_present_value_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:14]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:29:23 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:29:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_present_value [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_present_value'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_present_value' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_present_value_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:14]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 374.719 ; gain = 8.168\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:29:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:29:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_present_value [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_present_value'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_present_value' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_present_value_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:14]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.023 ; gain = 9.617\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:29:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:30:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_present_value [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_present_value'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_present_value' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_present_value_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:14]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:30:17 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:30:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_present_value [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_present_value'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_present_value' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_present_value_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:14]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 376.672 ; gain = 10.516\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:30:28 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (input [15:0] future_amount, input [7:0] rate, input [7:0] n, output reg [15:0] present_value); integer i; reg [31:0] factor; always @(*) begin factor = 32'd100; for (i = 0; i < n; i = i + 1) begin factor = (factor * (100 + rate)) / 100; end present_value = (future_amount * 100) / factor; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } } ] }, { "module": "currency_converter", "solutions": [ { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output reg [31:0] converted_amount); always @ (amount, conversion_rate) begin converted_amount = amount * conversion_rate; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:30:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 383.691 ; gain = 18.320\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:30:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output [31:0] converted_amount); reg [31:0] temp; always @ (amount, conversion_rate) begin temp = amount * conversion_rate; converted_amount = temp >> 16; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:30:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register converted_amount is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'currency_converter' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:30:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output [31:0] converted_amount); assign converted_amount = amount * conversion_rate;", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:30:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 375.547 ; gain = 8.199\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:31:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output reg [31:0] converted_amount); always @(*) begin converted_amount = (amount * conversion_rate) >> 16; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:31:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 376.773 ; gain = 9.953\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:31:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output [31:0] converted_amount); assign converted_amount = amount * conversion_rate;", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:31:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 376.074 ; gain = 9.191\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:31:32 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output reg [32:0] converted_amount); always @ (amount, conversion_rate) begin converted_amount = amount * conversion_rate; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:31:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 375.398 ; gain = 8.531\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:31:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output [31:0] converted_amount); assign converted_amount = amount * conversion_rate;", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:31:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.453 ; gain = 9.641\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:31:56 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output [31:0] converted_amount); assign converted_amount = amount * conversion_rate;", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:31:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 377.590 ; gain = 10.340\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:32:09 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output reg [31:0] converted_amount); always @(*) begin converted_amount = amount * conversion_rate; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:32:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 377.402 ; gain = 10.188\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:32:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output reg [31:0] converted_amount); always @(*) begin converted_amount = amount * conversion_rate; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:32:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 384.648 ; gain = 16.770\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:32:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output reg [31:0] converted_amount); always @ (amount, conversion_rate) begin converted_amount = (amount * conversion_rate) >> 16; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:32:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.023 ; gain = 8.883\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:32:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output reg [31:0] converted_amount); always @(*) begin converted_amount = (amount * conversion_rate) >> 16; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:32:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 385.355 ; gain = 19.801\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:32:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output [31:0] converted_amount); reg [47:0] product; always @(*) begin product = amount * conversion_rate; converted_amount = product >> 16; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:32:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register converted_amount is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'currency_converter' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:33:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output [31:0] converted_amount); assign converted_amount = amount * conversion_rate;", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:33:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 377.406 ; gain = 10.602\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:33:17 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (input [31:0] amount, input [15:0] conversion_rate, output reg [31:0] converted_amount); always @(*) begin converted_amount = amount * conversion_rate; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:33:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 377.941 ; gain = 10.910\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:33:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Encryption": [ { "module": "caesar_cipher", "solutions": [ { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (input [7:0] data_in, output [7:0] data_out); parameter SHIFT = 8'd3; assign data_out = data_in + SHIFT; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "modular_add_cipher", "solutions": [ { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (input [7:0] data_in, output [7:0] data_out); parameter KEY = 8'd5; assign data_out = (data_in + KEY) % 256; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "feistel_cipher", "solutions": [ { "solution": "module feistel_network(input [7:0] input_data, output reg [7:0] output_data); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] round_key = 4'b1100; always @(*) begin left_half = input_data[7:4]; right_half = input_data[3:0]; right_half = right_half ^ round_key; output_data = {right_half, left_half}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:39:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 369.531 ; gain = 2.508\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:39:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input [7:0] plaintext, output reg [7:0] ciphertext); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] key = 4'b1010; always @ (plaintext) begin left_half = plaintext[7:4]; right_half = plaintext[3:0]; right_half = right_half ^ key; {left_half, right_half} = {right_half, left_half}; ciphertext = {left_half, right_half}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:39:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 371.008 ; gain = 4.383\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:40:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input wire [7:0] input, output reg [7:0] output); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] temp; always @ (input) begin left_half = input[7:4]; right_half = input[3:0]; temp = right_half ^ 4'b1010; output = {right_half, left_half ^ temp}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:40:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 377.305 ; gain = 10.379\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:40:18 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input [7:0] plaintext, output reg [7:0] ciphertext); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] round_key = 4'b1100; always @(*) begin left_half = plaintext[7:4]; right_half = plaintext[3:0]; right_half = right_half ^ round_key; {left_half, right_half} = {right_half, left_half}; ciphertext = {left_half, right_half}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:40:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.109 ; gain = 4.051\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:40:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input [7:0] plaintext, output reg [7:0] ciphertext); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] key = 4'b1010; always @ (plaintext) begin left_half = plaintext[7:4]; right_half = plaintext[3:0]; right_half = right_half ^ key; {left_half, right_half} = {right_half, left_half}; ciphertext = {left_half, right_half}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:40:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.586 ; gain = 4.805\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:40:40 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input [7:0] plaintext, output reg [7:0] ciphertext); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] round_key = 4'b1100; always @ (posedge plaintext) begin left_half <= plaintext[7:4]; right_half <= plaintext[3:0]; right_half <= right_half ^ round_key; ciphertext <= {right_half, left_half}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:40:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.391 ; gain = 3.023\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:40:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input [7:0] input_data, output reg [7:0] output_data); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] temp; always @(input_data) begin left_half = input_data[7:4]; right_half = input_data[3:0]; temp = right_half ^ 4'b1010; output_data = {right_half, temp}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:40:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 369.445 ; gain = 2.562\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:41:01 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input wire [7:0] input_data, output reg [7:0] output_data); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] temp; always @ (posedge input_data) begin left_half = input_data[7:4]; right_half = input_data[3:0]; temp = right_half ^ 4'b1100; // Example round function output_data = {right_half, temp}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:41:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 373.816 ; gain = 6.914\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:41:12 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input [7:0] input_data, output reg [7:0] output_data); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] temp; always @ (posedge input_data) begin left_half <= input_data[7:4]; right_half <= input_data[3:0]; temp <= right_half ^ 4'b1100; output_data <= {right_half, left_half ^ temp}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:41:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 369.855 ; gain = 4.570\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:41:22 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input [7:0] plaintext, output reg [7:0] ciphertext); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] round_key = 4'b1010; always @ (plaintext) begin left_half = plaintext[7:4]; right_half = plaintext[3:0]; right_half = right_half ^ round_key; {left_half, right_half} = {right_half, left_half}; ciphertext = {left_half, right_half}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:41:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 370.117 ; gain = 3.062\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:41:34 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input wire [7:0] input_data, output reg [7:0] output_data); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] temp; always @(*) begin left_half = input_data[7:4]; right_half = input_data[3:0]; temp = right_half ^ 4'b1010; output_data = {right_half, temp}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:41:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 369.734 ; gain = 3.125\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:41:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input wire [7:0] input_data, output reg [7:0] output_data); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] temp; always @ (input_data) begin left_half = input_data[7:4]; right_half = input_data[3:0]; temp = right_half ^ 4'b1010; output_data = {right_half, temp}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:41:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 370.164 ; gain = 4.301\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:41:57 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input [7:0] plaintext, output reg [7:0] ciphertext); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] round_key = 4'b1010; always @(*) begin left_half = plaintext[7:4]; right_half = plaintext[3:0]; right_half = right_half ^ round_key; {left_half, right_half} = {right_half, left_half}; ciphertext = {left_half, right_half}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:41:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 370.879 ; gain = 3.391\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:42:07 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input [7:0] input_data, output reg [7:0] output_data); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] temp; always @(input_data) begin left_half = input_data[7:4]; right_half = input_data[3:0]; temp = right_half ^ 4'b1100; output_data = {right_half, left_half ^ temp}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:42:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:42:16 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_network(input [7:0] input_data, output reg [7:0] output_data); reg [3:0] left_half; reg [3:0] right_half; reg [3:0] round_key = 4'b1100; always @ (input_data) begin left_half = input_data[7:4]; right_half = input_data[3:0]; output_data = {right_half ^ round_key, left_half}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:42:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.141 ; gain = 3.848\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:42:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Physics": [ { "module": "free_fall_distance", "solutions": [ { "solution": "module free_fall_distance (input [7:0] t_in, output reg [15:0] distance); always @(*) begin distance = (10 * t_in * t_in) >> 1; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output [15:0] distance); reg [15:0] displacement; always @(*) begin displacement = (10 * t_in * t_in) >> 1; end assign distance = displacement; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output [15:0] distance); reg [15:0] displacement; always @(*) begin displacement = (10 * t_in * t_in) >> 1; end assign distance = displacement; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output [15:0] distance); reg [15:0] displacement; always @(*) begin displacement = (10 * t_in * t_in) >> 1; end assign distance = displacement; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output [15:0] distance); reg [15:0] displacement; always @(*) begin displacement = (10 * t_in * t_in) >> 1; end assign distance = displacement; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output [15:0] distance); reg [15:0] displacement; always @(*) begin displacement = (10 * t_in * t_in) >> 1; end assign distance = displacement; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output [15:0] distance); reg [15:0] distance_reg; always @(*) begin distance_reg = (10 * t_in * t_in) >> 1; end assign distance = distance_reg; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output [15:0] distance); reg [15:0] displacement; always @(*) begin displacement = (10 * t_in * t_in) >> 1; end assign distance = displacement; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output [15:0] distance); reg [15:0] displacement; always @(*) begin displacement = (10 * t_in * t_in) >> 1; end assign distance = displacement; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output reg [15:0] distance); reg [7:0] g; always @(*) begin g = 10; distance = (g * t_in * t_in) >> 1; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output [15:0] distance); reg [15:0] distance; always @(*) begin distance = (10 * t_in * t_in) >> 1; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output [15:0] distance); reg [15:0] distance_reg; always @* begin distance_reg = (10 * t_in * t_in) >> 1; end assign distance = distance_reg; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output reg [15:0] distance); always @(*) begin distance = (10 * t_in * t_in) >> 1; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output [15:0] distance); reg [15:0] displacement; always @(*) begin displacement = (10 * t_in * t_in) >> 1; end assign distance = displacement; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (input [7:0] t_in, output [15:0] distance); reg [15:0] displacement; always @* begin displacement = (10 * t_in * t_in) >> 1; end assign distance = displacement; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "kinetic_energy", "solutions": [ { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output reg [15:0] energy); always @(*) begin energy = (mass * velocity * velocity) >> 1; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output [15:0] energy); reg [15:0] kinetic_energy; always @(*) begin kinetic_energy = (16'b0.5 * mass * velocity * velocity); end assign energy = kinetic_energy; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:45:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module kinetic_energy\n\nERROR: [VRFC 10-4982] syntax error near '.' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'kinetic_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:45:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output [15:0] energy); reg [15:0] kinetic_energy; always @* begin kinetic_energy = (mass * velocity * velocity) >> 1; end assign energy = kinetic_energy; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output [15:0] energy); reg [15:0] kinetic_energy; always @(*) begin kinetic_energy = (16'b0.5 * mass * velocity * velocity); end assign energy = kinetic_energy; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:46:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module kinetic_energy\n\nERROR: [VRFC 10-4982] syntax error near '.' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'kinetic_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:46:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output reg [15:0] energy); always @ (mass, velocity) begin energy = (mass * velocity * velocity) >> 1; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output [15:0] energy); reg [15:0] kinetic_energy; always @(*) begin kinetic_energy = (mass * velocity * velocity) >> 1; end assign energy = kinetic_energy; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output [15:0] energy); reg [15:0] kinetic_energy; always @(*) begin kinetic_energy = (mass * velocity * velocity) >> 1; end assign energy = kinetic_energy; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output reg [15:0] energy); always @* begin energy = (mass * velocity * velocity) >> 1; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output reg [15:0] energy); always @(*) begin energy = (mass * velocity * velocity) >> 1; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output [15:0] energy); reg [15:0] kinetic_energy; always @(*) begin kinetic_energy = (16'b0.5 * mass * velocity * velocity); end assign energy = kinetic_energy; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:47:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module kinetic_energy\n\nERROR: [VRFC 10-4982] syntax error near '.' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'kinetic_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:47:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output reg [15:0] energy); always @* begin energy = (mass * velocity * velocity) >> 1; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output [15:0] energy); reg [15:0] kinetic_energy; always @(mass, velocity) begin kinetic_energy = {16{1'b0}}; kinetic_energy = (mass * velocity * velocity) >> 1; end assign energy = kinetic_energy; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output reg [15:0] energy); always @(mass, velocity) begin energy = (mass * velocity * velocity) >> 1; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output [15:0] energy); reg [15:0] kinetic_energy; always @(*) begin kinetic_energy = (16'b0.5 * mass * velocity * velocity); end assign energy = kinetic_energy; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:48:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module kinetic_energy\n\nERROR: [VRFC 10-4982] syntax error near '.' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'kinetic_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:48:07 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module kinetic_energy (input [7:0] mass, input [7:0] velocity, output [15:0] energy); reg [15:0] kinetic_energy; always @* begin kinetic_energy = (mass * velocity * velocity) >> 1; end assign energy = kinetic_energy; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "potential_energy", "solutions": [ { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output reg [15:0] energy); reg [15:0] potential_energy; always @(*) begin potential_energy = mass * 10 * height; energy = potential_energy; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output reg [15:0] energy); reg [15:0] potential_energy; always @(*) begin potential_energy = mass * 10 * height; energy = potential_energy; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output reg [15:0] energy); reg [7:0] g; always @* begin g = 10; energy = mass * g * height; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output [15:0] energy); reg [15:0] pe; always @(*) begin pe = mass * 10 * height; end assign energy = pe; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output [15:0] energy); reg [15:0] potential_energy; always @(*) begin potential_energy = mass * 10 * height; end assign energy = potential_energy; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output reg [15:0] energy); reg [15:0] potential_energy; always @ (mass, height) begin potential_energy = mass * 10 * height; energy = potential_energy; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output reg [15:0] energy); reg [15:0] potential_energy; always @* begin potential_energy = mass * 10 * height; energy = potential_energy; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output [15:0] energy); reg [15:0] potential_energy; always @(*) begin potential_energy = mass * 10 * height; end assign energy = potential_energy; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output [15:0] energy); reg [15:0] potential_energy; always @(*) begin potential_energy = mass * 10 * height; end assign energy = potential_energy; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output reg [15:0] energy); reg [15:0] potential_energy; always @(*) begin potential_energy = mass * 10 * height; energy = potential_energy; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output reg [15:0] energy); reg [7:0] g; always @* begin g = 10; energy = mass * g * height; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output [15:0] energy); reg [15:0] potential_energy; always @(*) begin potential_energy = mass * 10 * height; end assign energy = potential_energy; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output [15:0] energy); reg [15:0] potential_energy; always @(*) begin potential_energy = mass * 10 * height; end assign energy = potential_energy; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output reg [15:0] energy); reg [15:0] pe; always @* begin pe = mass * 10 * height; energy = pe; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (input [7:0] mass, input [7:0] height, output [15:0] energy); reg [15:0] pe; always @(*) begin pe = mass * 10 * height; end assign energy = pe; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "wavelength", "solutions": [ { "solution": "module wavelength (input [7:0] frequency, output [7:0] wavelength); reg [15:0] product; assign product = 300 * frequency; always @(*) begin if (frequency == 8'b0) wavelength = 8'b0; else wavelength = product[15:8]; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:50:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'product' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register wavelength is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'wavelength' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:50:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (input [7:0] frequency, output [7:0] wavelength); reg [15:0] wavelength_reg; always @ (frequency) begin if (frequency == 8'd0) wavelength_reg <= 8'd0; else wavelength_reg <= 16'd300 / frequency; end assign wavelength = wavelength_reg[7:0]; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (input [7:0] frequency, output [7:0] wavelength); reg [15:0] product; always @(*) begin product = 300 * frequency; if (frequency == 8'b0) wavelength = 8'b0; else wavelength = product[15:8]; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:51:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register wavelength is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'wavelength' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:51:06 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (input [7:0] frequency, output [7:0] wavelength); reg [7:0] c; always @(*) begin c = 300; if (frequency == 0) wavelength = 8'b0; else wavelength = c / frequency; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:51:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register wavelength is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'wavelength' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:51:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (input [7:0] frequency, output reg [7:0] wavelength); reg [15:0] product; always @(frequency) begin if (frequency == 8'b0) wavelength <= 8'b0; else begin product = 16'h12C / frequency; wavelength <= product[15:8]; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:51:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 0 | FAIL\n 3 MHz | 100 | 0 | FAIL\n 4 MHz | 75 | 0 | FAIL\n 10 MHz | 30 | 0 | FAIL\n 15 MHz | 20 | 0 | FAIL\n 30 MHz | 10 | 0 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 384.836 ; gain = 18.777\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:51:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (input [7:0] frequency, output [7:0] wavelength); reg [15:0] c; always @(*) begin c = 300; if (frequency == 0) wavelength = 8'b0; else wavelength = 16'b0; wavelength = c / frequency; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:51:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register wavelength is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'wavelength' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:51:31 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (input [7:0] frequency, output reg [7:0] wavelength); reg [15:0] temp; always @(frequency) begin if (frequency == 8'd0) wavelength = 8'd0; else begin temp = 16'd300 / frequency; wavelength = temp[15:8]; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:51:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 0 | FAIL\n 3 MHz | 100 | 0 | FAIL\n 4 MHz | 75 | 0 | FAIL\n 10 MHz | 30 | 0 | FAIL\n 15 MHz | 20 | 0 | FAIL\n 30 MHz | 10 | 0 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 376.867 ; gain = 11.055\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:51:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (input [7:0] frequency, output [7:0] wavelength); reg [15:0] c = 300; always @ (frequency) begin if (frequency == 0) wavelength = 8'b0; else wavelength = c / frequency; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:51:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register wavelength is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'wavelength' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:51:51 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (input [7:0] frequency, output reg [7:0] wavelength); parameter c = 300; always @(*) begin if (frequency == 0) wavelength = 8'b0; else wavelength = 8'b0 + c / frequency; end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (input [7:0] frequency, output reg [7:0] wavelength); parameter c = 300; always @* begin if (frequency == 0) wavelength = 8'b0; else wavelength = 8'(c / frequency); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:52:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'wavelength' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:52:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (input [7:0] frequency, output [7:0] wavelength); reg [15:0] c; assign c = 300; always @(*) begin if (frequency == 8'b00000000) wavelength = 8'b00000000; else wavelength = c / frequency; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:52:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'c' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register wavelength is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'wavelength' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:52:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (input [7:0] frequency, output reg [7:0] wavelength); reg [15:0] temp_wavelength; always @ (frequency) begin if (frequency == 8'b00000000) wavelength = 8'b00000000; else begin temp_wavelength = 16'd300 / frequency; wavelength = temp_wavelength[15:8]; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:52:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 0 | FAIL\n 3 MHz | 100 | 0 | FAIL\n 4 MHz | 75 | 0 | FAIL\n 10 MHz | 30 | 0 | FAIL\n 15 MHz | 20 | 0 | FAIL\n 30 MHz | 10 | 0 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 377.109 ; gain = 10.922\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:52:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (input [7:0] frequency, output reg [7:0] wavelength); reg [15:0] temp; always @ (frequency) begin if (frequency == 0) wavelength = 8'b0; else begin temp = 300 * 256 / frequency; wavelength = temp[15:8]; end end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (input [7:0] frequency, output reg [7:0] wavelength); reg [15:0] c; always @ (frequency) begin if (frequency == 8'b00000000) wavelength = 8'b00000000; else begin c = 16'd300; wavelength = c / frequency; end end endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (input [7:0] frequency, output [7:0] wavelength); reg [15:0] c; always @* begin c = 300; if (frequency == 0) wavelength = 8'b0; else wavelength = c / frequency; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:52:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register wavelength is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'wavelength' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:53:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Climate": [ { "module": "carbon_footprint", "solutions": [ { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] total; always @* begin total = (energy * 8'd85 / 100) + (distance * 8'd20 / 100) + (waste * 8'd10 / 100); end assign footprint = total; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] temp; always @* begin temp = (energy * 8'd85) + (distance * 8'd20) + (waste * 8'd10); footprint = temp / 100; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:53:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register footprint is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:53:28 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] total_carbon; always @* begin total_carbon = (energy * 8'b11010101) + (distance * 8'b00110010) + (waste * 8'b00011001); end assign footprint = total_carbon; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:53:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 24425 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 20650 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 3880 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 375.473 ; gain = 8.641\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:53:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] total; always @* begin total = (energy * 8'b11010101) + (distance * 8'b00110000) + (waste * 8'b00010000); footprint = total; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:53:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register footprint is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:53:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] total; always @(*) begin total = (energy * 8'd85) + (distance * 8'd20) + (waste * 8'd10); end assign footprint = total; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:53:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 9750 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 8250 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 1550 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 376.262 ; gain = 10.676\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:54:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] total; always @(*) begin total = (energy * 16'd85) + (distance * 16'd20) + (waste * 16'd10); footprint = total / 100; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:54:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register footprint is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:54:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] temp; always @* begin temp = (energy * 8'd85) + (distance * 8'd20) + (waste * 8'd10); footprint = temp >>> 7; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:54:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register footprint is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:54:17 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] temp; always @(*) begin temp = (energy * 8'b11010101) + (distance * 8'b00110010) + (waste * 8'b00011001); footprint = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:54:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register footprint is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:54:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] total; always @* begin total = (energy * 8'd85 / 100) + (distance * 8'd20 / 100) + (waste * 8'd10 / 100); end assign footprint = total; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] total; always @* begin total = (energy * 16'd85) + (distance * 16'd20) + (waste * 16'd10); footprint = total / 100; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:54:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register footprint is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:54:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] temp; always @* begin temp = (energy * 16'b11010101) + (distance * 16'b00110000) + (waste * 16'b00001111); footprint = temp; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:54:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register footprint is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:54:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] total; always @(*) begin total = (energy * 8'd85) + (distance * 8'd20) + (waste * 8'd10); end assign footprint = total; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:55:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 9750 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 8250 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 1550 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 385.520 ; gain = 18.934\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:55:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] temp; always @* begin temp = (energy * 8'b00000001_00010101) + (distance * 8'b00000000_00110000) + (waste * 8'b00000000_00011001); end assign footprint = temp; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:55:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nWARNING: [VRFC 10-8497] literal value 'b00000001_00010101 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 5125 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 10850 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 1920 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 379.934 ; gain = 14.461\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:55:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] total_carbon; always @* begin total_carbon = (energy * 8'd85) + (distance * 8'd20) + (waste * 8'd10); end assign footprint = total_carbon; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:55:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 9750 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 8250 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 1550 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.863 ; gain = 11.227\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:55:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (input [7:0] energy, input [7:0] distance, input [7:0] waste, output [15:0] footprint); reg [15:0] temp; always @(*) begin temp = (energy * 8'd85) + (distance * 8'd2) + (waste); footprint = temp / 10; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:55:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register footprint is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:55:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "heat_index", "solutions": [ { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [15:0] temp_sq, hum_sq, temp_sq_hum_sq; always @(*) begin temp_sq = temperature * temperature; hum_sq = humidity * humidity; temp_sq_hum_sq = temp_sq * hum_sq; heat_index = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temp_sq + C6*hum_sq + C7*temp_sq*humidity + C8*temperature*hum_sq + C9*temp_sq_hum_sq; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:55:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register heat_index is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:55:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [15:0] heat_index_temp; always @(*) begin heat_index_temp = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity; end assign heat_index = heat_index_temp; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [15:0] heat_index_reg; always @(*) begin heat_index_reg = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity; end assign heat_index = heat_index_reg; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [15:0] heat_index_calc; always @(*) begin heat_index_calc = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity; end assign heat_index = heat_index_calc; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [31:0] product1, product2, product3, product4, product5, product6, product7, product8, product9; always @* begin product1 = $signed(C1) + $signed(C2) * temperature + $signed(C3) * humidity + $signed(C4) * temperature * humidity + $signed(C5) * temperature * temperature + $signed(C6) * humidity * humidity + $signed(C7) * temperature * temperature * humidity + $signed(C8) * temperature * humidity * humidity + $signed(C9) * temperature * temperature * humidity * humidity; heat_index = product1[31:16]; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:56:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register heat_index is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:56:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [31:0] result; always @(*) begin result = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity; heat_index = result[15:0]; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:56:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register heat_index is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:56:45 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [15:0] heat_index_reg; always @(*) begin heat_index_reg = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity; end assign heat_index = heat_index_reg; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [31:0] temp_mul, rh_mul; reg signed [31:0] temp_sq, rh_sq; assign temp_mul = C2 * temperature; assign rh_mul = C3 * humidity; assign temp_sq = temperature * temperature; assign rh_sq = humidity * humidity; assign heat_index = C1 + temp_mul + rh_mul + C4 * temperature * humidity + C5 * temp_sq + C6 * rh_sq + C7 * temp_sq * humidity + C8 * temperature * rh_sq + C9 * temp_sq * rh_sq; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:57:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'temp_mul' is not permitted [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:57:10 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [15:0] heat_index_calc; always @(*) begin heat_index_calc = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity; end assign heat_index = heat_index_calc; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [31:0] result; always @* begin result = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity; heat_index = result[31:16]; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:57:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register heat_index is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:57:28 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [31:0] temp_reg; always @(*) begin temp_reg = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity; heat_index = temp_reg[31:16]; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:57:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register heat_index is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:57:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [31:0] temp, humidity_ext; always @(*) begin temp = {16'b0, temperature}; humidity_ext = {16'b0, humidity}; heat_index = C1 + C2*temp + C3*humidity_ext + C4*temp*humidity_ext + C5*temp*temp + C6*humidity_ext*humidity_ext + C7*temp*temp*humidity_ext + C8*temp*humidity_ext*humidity_ext + C9*temp*temp*humidity_ext*humidity_ext; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:57:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register heat_index is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.348 ; gain = 3.473\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:57:48 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [15:0] temp_c, humi_c; always @* begin temp_c = $signed({8'b0, temperature}); humi_c = $signed({8'b0, humidity}); heat_index = C1 + C2*temp_c + C3*humi_c + C4*temp_c*humi_c + C5*temp_c*temp_c + C6*humi_c*humi_c + C7*temp_c*temp_c*humi_c + C8*temp_c*humi_c*humi_c + C9*temp_c*temp_c*humi_c*humi_c; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:57:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register heat_index is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:57:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [15:0] heat_index_reg; always @(*) begin heat_index_reg = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity; end assign heat_index = heat_index_reg; endmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (input [7:0] temperature, input [7:0] humidity, input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, output signed [15:0] heat_index); reg signed [31:0] result; always @(*) begin result = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity; heat_index = result[31:16]; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:58:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register heat_index is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:58:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "air_quality_index", "solutions": [ { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_reg; always @* begin if (pm2_5 > pm10 && pm2_5 > no2) aqi_reg = pm2_5 * 0.5 + pm10 * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else if (pm10 > pm2_5 && pm10 > no2) aqi_reg = pm10 * 0.5 + pm2_5 * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else aqi_reg = no2 * 0.5 + pm2_5 * 0.3 + (pm2_5 + pm10 + no2) * 0.2; end assign aqi = aqi_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:58:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 196 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 376.793 ; gain = 10.398\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:58:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_reg; always @* begin if(pm2_5 >= pm10 && pm2_5 >= no2) aqi_reg = pm2_5 * 8'b0.5; else if(pm10 >= pm2_5 && pm10 >= no2) aqi_reg = pm10 * 8'b0.5; else aqi_reg = no2 * 8'b0.5; if(pm2_5 <= pm10 && pm2_5 <= no2) aqi_reg = aqi_reg + pm2_5 * 8'b0.3; else if(pm10 <= pm2_5 && pm10 <= no2) aqi_reg = aqi_reg + pm10 * 8'b0.3; else aqi_reg = aqi_reg + no2 * 8'b0.3; aqi_reg = aqi_reg + (pm2_5 + pm10 + no2) * 8'b0.2; end assign aqi = aqi_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:58:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-4982] syntax error near '.' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:58:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_temp; always @(*) begin aqi_temp = ($signed(pm2_5) > $signed(pm10)) ? $signed(pm2_5) : $signed(pm10); aqi_temp = (aqi_temp > $signed(no2)) ? aqi_temp : $signed(no2); aqi_temp = aqi_temp * 8'b0.5 + (($signed(pm2_5) < $signed(pm10)) ? $signed(pm2_5) : $signed(pm10)) * 8'b0.3 + ($signed(pm2_5) + $signed(pm10) + $signed(no2)) * 8'b0.2; aqi = {8'b0, aqi_temp}; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:58:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-4982] syntax error near '.' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register aqi is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:58:51 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_temp; always @* begin if ((pm2_5 >= pm10) && (pm2_5 >= no2)) aqi_temp = pm2_5 * 0.5 + ((pm10 <= no2) ? pm10 : no2) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else if ((pm10 >= pm2_5) && (pm10 >= no2)) aqi_temp = pm10 * 0.5 + ((pm2_5 <= no2) ? pm2_5 : no2) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else aqi_temp = no2 * 0.5 + ((pm2_5 <= pm10) ? pm2_5 : pm10) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; end assign aqi = aqi_temp; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:58:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 376.617 ; gain = 10.996\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:59:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_temp; always @* begin if (pm2_5 >= pm10 && pm2_5 >= no2) aqi_temp = pm2_5 * 5'b0.5; else if (pm10 >= pm2_5 && pm10 >= no2) aqi_temp = pm10 * 5'b0.5; else aqi_temp = no2 * 5'b0.5; if (pm2_5 <= pm10 && pm2_5 <= no2) aqi_temp = aqi_temp + pm2_5 * 5'b0.3; else if (pm10 <= pm2_5 && pm10 <= no2) aqi_temp = aqi_temp + pm10 * 5'b0.3; else aqi_temp = aqi_temp + no2 * 5'b0.3; aqi_temp = aqi_temp + (pm2_5 + pm10 + no2) * 5'b0.2; end assign aqi = aqi_temp; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:59:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-4982] syntax error near '.' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:59:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_temp; always @(*) begin if((pm2_5 >= pm10) && (pm2_5 >= no2)) aqi_temp = pm2_5 * 0.5; else if((pm10 >= pm2_5) && (pm10 >= no2)) aqi_temp = pm10 * 0.5; else aqi_temp = no2 * 0.5; if((pm2_5 <= pm10) && (pm2_5 <= no2)) aqi_temp = aqi_temp + pm2_5 * 0.3; else if((pm10 <= pm2_5) && (pm10 <= no2)) aqi_temp = aqi_temp + pm10 * 0.3; else aqi_temp = aqi_temp + no2 * 0.3; aqi_temp = aqi_temp + (pm2_5 + pm10 + no2) * 0.2; end assign aqi = aqi_temp; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:59:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 167 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 123 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 384.664 ; gain = 17.930\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:59:25 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_reg; always @(*) begin aqi_reg = ($unsigned({pm2_5, pm10, no2}) * 16'h8002) + ($unsigned({pm2_5, pm10, no2}) * 16'h4CCD) + ($unsigned(pm2_5) + $unsigned(pm10) + $unsigned(no2)); end assign aqi = aqi_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:59:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 47879 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 65048 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 377.211 ; gain = 10.629\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:59:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_reg; always @(*) begin if((pm2_5 >= pm10) && (pm2_5 >= no2)) aqi_reg = pm2_5 * 0.5 + ((pm10 >= no2) ? no2 : pm10) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else if((pm10 >= pm2_5) && (pm10 >= no2)) aqi_reg = pm10 * 0.5 + ((pm2_5 >= no2) ? no2 : pm2_5) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else aqi_reg = no2 * 0.5 + ((pm2_5 >= pm10) ? pm10 : pm2_5) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; end assign aqi = aqi_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:59:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 379.832 ; gain = 12.383\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:59:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_reg; always @(*) begin if((pm2_5 >= pm10) && (pm2_5 >= no2)) aqi_reg = pm2_5 * 0.5 + ((pm10 <= no2) ? pm10 : no2) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else if((pm10 >= pm2_5) && (pm10 >= no2)) aqi_reg = pm10 * 0.5 + ((pm2_5 <= no2) ? pm2_5 : no2) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else aqi_reg = no2 * 0.5 + ((pm2_5 <= pm10) ? pm2_5 : pm10) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; end assign aqi = aqi_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:59:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.602 ; gain = 9.918\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:00:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_reg; always @(*) begin if (pm2_5 >= pm10 && pm2_5 >= no2) aqi_reg = pm2_5 * 0.5 + (pm10 >= no2 ? no2 : pm10) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else if (pm10 >= pm2_5 && pm10 >= no2) aqi_reg = pm10 * 0.5 + (pm2_5 >= no2 ? no2 : pm2_5) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else aqi_reg = no2 * 0.5 + (pm2_5 >= pm10 ? pm10 : pm2_5) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; end assign aqi = aqi_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:00:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.109 ; gain = 11.199\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:00:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_reg; always @(*) begin if((pm2_5 >= pm10) && (pm2_5 >= no2)) aqi_reg = pm2_5 * 0.5 + ((pm10 >= no2) ? no2 : pm10) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else if((pm10 >= pm2_5) && (pm10 >= no2)) aqi_reg = pm10 * 0.5 + ((pm2_5 >= no2) ? no2 : pm2_5) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else aqi_reg = no2 * 0.5 + ((pm2_5 >= pm10) ? pm10 : pm2_5) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; end assign aqi = aqi_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:00:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.797 ; gain = 12.672\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:00:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_reg; always @* begin if (pm2_5 >= pm10 && pm2_5 >= no2) aqi_reg = pm2_5 * 0.5 + (pm10 >= no2 ? no2 : pm10) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else if (pm10 >= pm2_5 && pm10 >= no2) aqi_reg = pm10 * 0.5 + (pm2_5 >= no2 ? no2 : pm2_5) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; else aqi_reg = no2 * 0.5 + (pm2_5 >= pm10 ? pm10 : pm2_5) * 0.3 + (pm2_5 + pm10 + no2) * 0.2; end assign aqi = aqi_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:00:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.281 ; gain = 11.887\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:00:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_reg; always @(*) begin if ((pm2_5 >= pm10) && (pm2_5 >= no2)) aqi_reg = pm2_5 * 5'b0.1 + (pm10 >= no2 ? no2 : pm10) * 5'b0.3 + (pm2_5 + pm10 + no2) * 5'b0.2; else if ((pm10 >= pm2_5) && (pm10 >= no2)) aqi_reg = pm10 * 5'b0.1 + (pm2_5 >= no2 ? no2 : pm2_5) * 5'b0.3 + (pm2_5 + pm10 + no2) * 5'b0.2; else aqi_reg = no2 * 5'b0.1 + (pm2_5 >= pm10 ? pm10 : pm2_5) * 5'b0.3 + (pm2_5 + pm10 + no2) * 5'b0.2; end assign aqi = aqi_reg; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:00:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-4982] syntax error near '.' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-2934] 'no2' is already declared [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:00:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_temp; always @(*) begin if (pm2_5 > pm10 && pm2_5 > no2) aqi_temp = pm2_5 * 5'b0.5; else if (pm10 > pm2_5 && pm10 > no2) aqi_temp = pm10 * 5'b0.5; else aqi_temp = no2 * 5'b0.5; if (pm2_5 < pm10 && pm2_5 < no2) aqi_temp = aqi_temp + pm2_5 * 5'b0.3; else if (pm10 < pm2_5 && pm10 < no2) aqi_temp = aqi_temp + pm10 * 5'b0.3; else aqi_temp = aqi_temp + no2 * 5'b0.3; aqi_temp = aqi_temp + (pm2_5 + pm10 + no2) * 5'b0.2; end assign aqi = aqi_temp; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:00:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-4982] syntax error near '.' [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:00:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (input [7:0] pm2_5, input [7:0] pm10, input [7:0] no2, output [15:0] aqi); reg [15:0] aqi_temp; always @(*) begin if(pm2_5 >= pm10 && pm2_5 >= no2) aqi_temp = pm2_5 * 0.5; else if(pm10 >= pm2_5 && pm10 >= no2) aqi_temp = pm10 * 0.5; else aqi_temp = no2 * 0.5; if(pm2_5 <= pm10 && pm2_5 <= no2) aqi_temp = aqi_temp + pm2_5 * 0.3; else if(pm10 <= pm2_5 && pm10 <= no2) aqi_temp = aqi_temp + pm10 * 0.3; else aqi_temp = aqi_temp + no2 * 0.3; aqi_temp = aqi_temp + (pm2_5 + pm10 + no2) * 0.2; end assign aqi = aqi_temp; endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:00:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 167 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 123 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/3.5/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 376.629 ; gain = 11.496\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:01:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "solar_radiation_average", "solutions": [ { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [7:0] sum; always @* begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum >> 3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:01:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 369.484 ; gain = 2.840\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:01:15 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [7:0] sum; always @(*) begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum >> 3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:01:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:01:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [15:0] sum; always @(*) begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum[15:8] + (sum[7] ? 1 : 0); end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:01:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:01:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [9:0] sum; always @(*) begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum[9:2] / 8; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:01:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:01:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [7:0] sum; always @(*) begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum >> 3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:01:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:01:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [15:0] sum; always @* begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum >> 3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:01:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:01:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [7:0] sum; always @(*) begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum >> 3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:02:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:02:06 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [15:0] sum; always @* begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum >> 3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:02:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:02:15 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [15:0] sum; always @(*) begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum >> 3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:02:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:02:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [7:0] sum; always @* begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum >> 3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:02:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:02:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [15:0] sum; always @(*) begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum[15:8] / 8; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:02:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:02:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [7:0] sum; always @* begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum >> 3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:02:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:02:51 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [15:0] sum; always @(*) begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum >> 3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:02:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.340 ; gain = 3.148\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:03:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [15:0] sum; always @(*) begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum >> 3; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:03:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:03:10 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (input [7:0] r0, r1, r2, r3, r4, r5, r6, r7, output [7:0] avg_radiation); reg [15:0] sum; always @* begin sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7; avg_radiation = sum[15:8] / 8; end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:03:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register avg_radiation is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nERROR: [VRFC 10-8530] module 'solar_radiation_average' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/3.5/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:03:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/3.5/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ] }, "gpt-4": { "Combinational Logic": [ { "module": "parity_8bit", "solutions": [ { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nassign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nassign out = in[0]^in[1]^in[2]^in[3]^in[4]^in[5]^in[6]^in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nassign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\n\nassign out = ^in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\n\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\n\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nassign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\n\nassign out = ^(in[7:0]);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\n\nassign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\n\nassign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\n\nassign out = ^(in[7:0]);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\n\nassign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\n\nassign out = ^(in[7:0]);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\n\n assign out = ^in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\n\n assign out = ^in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "mux4to1", "solutions": [ { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire nsel0, nsel1, a, b, c, d;\n\n assign nsel0 = ~sel[0];\n assign nsel1 = ~sel[1];\n assign a = in[0] & nsel1 & nsel0;\n assign b = in[1] & nsel1 & sel[0];\n assign c = in[2] & sel[1] & nsel0;\n assign d = in[3] & sel[1] & sel[0];\n\n assign out = a | b | c | d;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\n\n wire nsel0, nsel1, sel0_and_in0, sel0_and_in1, sel1_and_in2, sel1_and_in3, or1, or2;\n\n assign nsel0 = ~sel[0];\n assign nsel1 = ~sel[1];\n\n assign sel0_and_in0 = nsel0 & in[0];\n assign sel0_and_in1 = sel[0] & in[1];\n assign sel1_and_in2 = nsel1 & in[2];\n assign sel1_and_in3 = sel[1] & in[3];\n\n assign or1 = sel0_and_in0 | sel0_and_in1;\n assign or2 = sel1_and_in2 | sel1_and_in3;\n\n assign out = or1 | or2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:19:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mux4to1\n\nCompiling module xil_defaultlib.mux4to1_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mux4to1_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mux4to1_tb_behav -key {Behavioral:sim_1:Functional:mux4to1_tb} -tclbatch {mux4to1_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mux4to1_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0001, 00 | 1 | 1 | PASS\n 0010, 01 | 1 | 1 | PASS\n 0100, 10 | 1 | 0 | FAIL\n 1000, 11 | 1 | 1 | PASS\n 1010, 10 | 0 | 1 | FAIL\n 1111, 01 | 1 | 1 | PASS\n 0110, 11 | 0 | 1 | FAIL\n=====================================\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mux4to1_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.223 ; gain = 11.117\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:19:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire nsel0, nsel1;\n wire sel0_and_in0, sel0_and_in1, sel1_and_in2, sel1_and_in3;\n wire out_or1, out_or2;\n\n assign nsel0 = ~sel[0];\n assign nsel1 = ~sel[1];\n\n assign sel0_and_in0 = nsel0 & in[0];\n assign sel0_and_in1 = sel[0] & in[1];\n assign sel1_and_in2 = nsel1 & in[2];\n assign sel1_and_in3 = sel[1] & in[3];\n\n assign out_or1 = sel0_and_in0 | sel0_and_in1;\n assign out_or2 = sel1_and_in2 | sel1_and_in3;\n\n assign out = out_or1 | out_or2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:19:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mux4to1\n\nCompiling module xil_defaultlib.mux4to1_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mux4to1_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mux4to1_tb_behav -key {Behavioral:sim_1:Functional:mux4to1_tb} -tclbatch {mux4to1_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mux4to1_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0001, 00 | 1 | 1 | PASS\n 0010, 01 | 1 | 1 | PASS\n 0100, 10 | 1 | 0 | FAIL\n 1000, 11 | 1 | 1 | PASS\n 1010, 10 | 0 | 1 | FAIL\n 1111, 01 | 1 | 1 | PASS\n 0110, 11 | 0 | 1 | FAIL\n=====================================\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mux4to1_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:10 . Memory (MB): peak = 377.113 ; gain = 10.688\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:19:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\n\nwire nsel0, nsel1, s0, s1, s2, s3;\nassign nsel0 = ~sel[0];\nassign nsel1 = ~sel[1];\nassign s0 = in[0] & nsel0 & nsel1;\nassign s1 = in[1] & sel[0] & nsel1;\nassign s2 = in[2] & nsel0 & sel[1];\nassign s3 = in[3] & sel[0] & sel[1];\nassign out = s0 | s1 | s2 | s3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire nsel0, nsel1, s0, s1, s2, s3;\n\n assign nsel0 = ~sel[0];\n assign nsel1 = ~sel[1];\n\n assign s0 = in[0] & nsel0 & nsel1;\n assign s1 = in[1] & sel[0] & nsel1;\n assign s2 = in[2] & nsel0 & sel[1];\n assign s3 = in[3] & sel[0] & sel[1];\n\n assign out = s0 | s1 | s2 | s3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\n\nassign out = (~sel[1]&~sel[0]&in[0]) | (~sel[1]&sel[0]&in[1]) | (sel[1]&~sel[0]&in[2]) | (sel[1]&sel[0]&in[3]);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\n\n wire not_sel_0, not_sel_1;\n wire and_0, and_1, and_2, and_3;\n wire or_0, or_1;\n\n assign not_sel_0 = ~sel[0];\n assign not_sel_1 = ~sel[1];\n\n assign and_0 = in[0] & not_sel_1 & not_sel_0;\n assign and_1 = in[1] & not_sel_1 & sel[0];\n assign and_2 = in[2] & sel[1] & not_sel_0;\n assign and_3 = in[3] & sel[1] & sel[0];\n\n assign or_0 = and_0 | and_1;\n assign or_1 = and_2 | and_3;\n\n assign out = or_0 | or_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\n\nassign out = (~sel[1] & ~sel[0] & in[0]) | (~sel[1] & sel[0] & in[1]) | (sel[1] & ~sel[0] & in[2]) | (sel[1] & sel[0] & in[3]);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire not_sel0, not_sel1;\n wire and0, and1, and2, and3;\n wire or0, or1;\n\n assign not_sel0 = ~sel[0];\n assign not_sel1 = ~sel[1];\n\n assign and0 = in[0] & not_sel1 & not_sel0;\n assign and1 = in[1] & not_sel1 & sel[0];\n assign and2 = in[2] & sel[1] & not_sel0;\n assign and3 = in[3] & sel[1] & sel[0];\n\n assign or0 = and0 | and1;\n assign or1 = and2 | and3;\n\n assign out = or0 | or1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire not_sel1, not_sel0;\n wire sel1_and_in3, sel1_and_in2, sel0_and_in1, sel0_and_in0;\n wire not_sel1_and_in1, not_sel1_and_in0, not_sel0_and_in2, not_sel0_and_in3;\n\n assign not_sel1 = ~sel[1];\n assign not_sel0 = ~sel[0];\n\n assign sel1_and_in3 = sel[1] & in[3];\n assign sel1_and_in2 = sel[1] & in[2];\n assign sel0_and_in1 = sel[0] & in[1];\n assign sel0_and_in0 = sel[0] & in[0];\n\n assign not_sel1_and_in1 = not_sel1 & in[1];\n assign not_sel1_and_in0 = not_sel1 & in[0];\n assign not_sel0_and_in2 = not_sel0 & in[2];\n assign not_sel0_and_in3 = not_sel0 & in[3];\n\n assign out = (sel1_and_in3 | not_sel1_and_in1) | (sel0_and_in0 | not_sel0_and_in2);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:20:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mux4to1\n\nCompiling module xil_defaultlib.mux4to1_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mux4to1_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mux4to1_tb_behav -key {Behavioral:sim_1:Functional:mux4to1_tb} -tclbatch {mux4to1_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mux4to1_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0001, 00 | 1 | 0 | FAIL\n 0010, 01 | 1 | 1 | PASS\n 0100, 10 | 1 | 1 | PASS\n 1000, 11 | 1 | 1 | PASS\n 1010, 10 | 0 | 1 | FAIL\n 1111, 01 | 1 | 1 | PASS\n 0110, 11 | 0 | 0 | PASS\n=====================================\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mux4to1_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 377.566 ; gain = 11.102\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:21:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire not_sel0, not_sel1;\n wire and0, and1, and2, and3;\n wire or0, or1;\n\n assign not_sel0 = ~sel[0];\n assign not_sel1 = ~sel[1];\n\n assign and0 = in[0] & not_sel0 & not_sel1;\n assign and1 = in[1] & sel[0] & not_sel1;\n assign and2 = in[2] & not_sel0 & sel[1];\n assign and3 = in[3] & sel[0] & sel[1];\n\n assign or0 = and0 | and1;\n assign or1 = and2 | and3;\n\n assign out = or0 | or1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\n\n wire nsel0, nsel1, and0, and1, and2, and3;\n assign nsel0 = ~sel[0];\n assign nsel1 = ~sel[1];\n\n assign and0 = in[0] & nsel1 & nsel0;\n assign and1 = in[1] & nsel1 & sel[0];\n assign and2 = in[2] & sel[1] & nsel0;\n assign and3 = in[3] & sel[1] & sel[0];\n\n assign out = and0 | and1 | and2 | and3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\n\n wire nsel0, nsel1;\n wire sel00, sel01, sel10, sel11;\n wire y0, y1, y2, y3;\n\n assign nsel0 = ~sel[0];\n assign nsel1 = ~sel[1];\n\n assign sel00 = nsel1 & nsel0;\n assign sel01 = nsel1 & sel[0];\n assign sel10 = sel[1] & nsel0;\n assign sel11 = sel[1] & sel[0];\n\n assign y0 = in[0] & sel00;\n assign y1 = in[1] & sel01;\n assign y2 = in[2] & sel10;\n assign y3 = in[3] & sel11;\n\n assign out = y0 | y1 | y2 | y3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\n\nassign out = (~sel[1] & ~sel[0] & in[0]) | (~sel[1] & sel[0] & in[1]) | (sel[1] & ~sel[0] & in[2]) | (sel[1] & sel[0] & in[3]);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire not_sel0, not_sel1, and0, and1, and2, and3, or0, or1, or2;\n assign not_sel0 = ~sel[0];\n assign not_sel1 = ~sel[1];\n assign and0 = not_sel1 & not_sel0 & in[0];\n assign and1 = not_sel1 & sel[0] & in[1];\n assign and2 = sel[1] & not_sel0 & in[2];\n assign and3 = sel[1] & sel[0] & in[3];\n assign or0 = and0 | and1;\n assign or1 = and2 | and3;\n assign or2 = or0 | or1;\n assign out = or2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } } ] }, { "module": "majority", "solutions": [ { "solution": "module majority (\ninput a, b, c,\noutput out\n);\n\nassign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\n\nassign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\n\nassign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\n\nassign out = (a & b) | (b & c) | (a & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\n\nassign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "bin_to_gray", "solutions": [ { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } } ] }, { "module": "eq_comparator", "solutions": [ { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "decoder_2to4", "solutions": [ { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "seven_segment_decoder", "solutions": [ { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } } ] }, { "module": "priority_encoder", "solutions": [ { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\nif (in[3])\ncode = 2'b11;\nelse if (in[2])\ncode = 2'b10;\nelse if (in[1])\ncode = 2'b01;\nelse if (in[0])\ncode = 2'b00;\nelse\ncode = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\nif (in[3])\ncode = 2'b11;\nelse if (in[2])\ncode = 2'b10;\nelse if (in[1])\ncode = 2'b01;\nelse if (in[0])\ncode = 2'b00;\nelse\ncode = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\nif (in[3])\ncode = 2'b11;\nelse if (in[2])\ncode = 2'b10;\nelse if (in[1])\ncode = 2'b01;\nelse if (in[0])\ncode = 2'b00;\nelse\ncode = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } } ] } ], "Finite State Machines": [ { "module": "fsm_3state", "solutions": [ { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00;\n end\n else begin\n case (state)\n 2'b00: state <= 2'b01;\n 2'b01: state <= 2'b10;\n 2'b10: state <= 2'b00;\n default: state <= 2'b00;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput reg [1:0] state\n);\n\nparameter A = 2'b00, B = 2'b01, C = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\nif (reset) begin\nstate <= A;\nend else begin\n case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A;\n endcase\nend\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput reg [1:0] state\n);\n\nparameter A = 2'b00, B = 2'b01, C = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\nif (reset) state <= A;\nelse begin\n case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A;\n endcase\nend\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput [1:0] state\n);\n\n reg [1:0] curr_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n curr_state <= 2'b00; //State A\n end else begin\n curr_state <= next_state;\n end\n end\n\n always @* begin\n case (curr_state)\n 2'b00: next_state = 2'b01; //State B\n 2'b01: next_state = 2'b10; //State C\n 2'b10: next_state = 2'b00; //State A\n default: next_state = 2'b00; //Default State A\n endcase\n end\n\n assign state = curr_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n\n assign state = current_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= 2'b00; // State A\n end else begin\n current_state <= next_state;\n end\n end\n\n always @* begin\n case (current_state)\n 2'b00: next_state = 2'b01; // State B\n 2'b01: next_state = 2'b10; // State C\n 2'b10: next_state = 2'b00; // State A\n default: next_state = 2'b00; // Default to State A\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00; // state A\n end else begin\n case (state)\n 2'b00: state <= 2'b01; // state B\n 2'b01: state <= 2'b10; // state C\n 2'b10: state <= 2'b00; // state A\n default: state <= 2'b00; // default state A\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput reg [1:0] state\n);\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00; // State A\n end\n else begin\n case (state)\n 2'b00: state <= 2'b01; // State B\n 2'b01: state <= 2'b10; // State C\n 2'b10: state <= 2'b00; // State A\n default: state <= 2'b00; // State A\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] state_reg, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00; //State A\n end\n else begin\n state_reg <= next_state;\n end\n end\n\n always @* begin\n case (state_reg)\n 2'b00: next_state = 2'b01; //State B\n 2'b01: next_state = 2'b10; //State C\n 2'b10: next_state = 2'b00; //State A\n default: next_state = 2'b00; //Default State A\n endcase\n end\n\n assign state = state_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput reg [1:0] state\n);\n\nparameter A = 2'b00, B = 2'b01, C = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) state <= A;\n else case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n endcase\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] state_reg, next_state_reg;\n\n assign state = state_reg;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00;\n end\n else begin\n state_reg <= next_state_reg;\n end\n end\n\n always @* begin\n case (state_reg)\n 2'b00: next_state_reg = 2'b01;\n 2'b01: next_state_reg = 2'b10;\n 2'b10: next_state_reg = 2'b00;\n default: next_state_reg = 2'b00;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput [1:0] state\n);\n\nreg [1:0] current_state;\n\nalways @(posedge clk or posedge reset) begin\nif (reset) begin\n current_state <= 2'b00; //State A\nend else begin\n case (current_state)\n 2'b00: current_state <= 2'b01; //State B\n 2'b01: current_state <= 2'b10; //State C\n 2'b10: current_state <= 2'b00; //State A\n endcase\nend\nend\n\nassign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= 2'b00;\n end else begin\n current_state <= next_state;\n end\n end\n\n always @* begin\n case (current_state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput [1:0] state\n);\n\nreg [1:0] state;\n\nalways @(posedge clk or posedge reset)\nbegin\n if (reset)\n state <= 2'b00; // State A\n else\n case (state)\n 2'b00: state <= 2'b01; // State B\n 2'b01: state <= 2'b10; // State C\n 2'b10: state <= 2'b00; // State A\n default: state <= 2'b00; // State A\n endcase\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput [1:0] state\n);\n\nreg [1:0] state_reg;\nassign state = state_reg;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00; // State A\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01; // State B\n 2'b01: state_reg <= 2'b10; // State C\n 2'b10: state_reg <= 2'b00; // State A\n default: state_reg <= 2'b00; // Default to State A\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput reg [1:0] state\n);\n\nparameter A = 2'b00, B = 2'b01, C = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\nif (reset) begin\nstate <= A;\nend else begin\ncase (state)\nA: state <= B;\nB: state <= C;\nC: state <= A;\ndefault: state <= A;\nendcase\nend\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "traffic_light", "solutions": [ { "solution": "module traffic_light (\ninput clk, reset,\noutput reg [2:0] light\n);\n\n// State Encoding\nparameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n// State Variable\nreg [2:0] state, next_state;\n\n// State Transition Logic\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\nend\n\n// Next State Logic\nalways @* begin\n case (state)\n RED: next_state = GREEN;\n YELLOW: next_state = RED;\n GREEN: next_state = YELLOW;\n default: next_state = RED;\n endcase\nend\n\n// Output Logic\nassign light = state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:45:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:32]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:45:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // state encoding\n localparam RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n // state register\n reg [2:0] state, next_state;\n\n // state transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n\n // next state logic\n always @* begin\n case (state)\n RED: next_state = GREEN;\n YELLOW: next_state = RED;\n GREEN: next_state = YELLOW;\n default: next_state = RED;\n endcase\n end\n\n // output logic\n always @* begin\n case (state)\n RED: light = RED;\n YELLOW: light = YELLOW;\n GREEN: light = GREEN;\n default: light = RED;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:45:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 384.332 ; gain = 17.859\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:45:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n // State variable\n reg [2:0] state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n case (state)\n RED: state <= GREEN;\n YELLOW: state <= RED;\n GREEN: state <= YELLOW;\n endcase\n end\n end\n\n always @(state) begin\n case (state)\n RED: light = 3'b001;\n YELLOW: light = 3'b010;\n GREEN: light = 3'b100;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:45:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 387.766 ; gain = 20.980\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:45:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\ninput clk, reset,\noutput reg [2:0] light\n);\n\n// state enumeration\nparameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n// FSM state\nreg [2:0] state, next_state;\n\n// State transition logic\nalways @(posedge clk or posedge reset) begin\nif (reset) begin\nstate <= RED;\nend else begin\nstate <= next_state;\nend\nend\n\n// Next state logic\nalways @* begin\nnext_state = state;\n\n// state transition\ncase (state)\nRED: next_state = GREEN;\nYELLOW: next_state = RED;\nGREEN: next_state = YELLOW;\ndefault: next_state = RED;\nendcase\nend\n\n// Output logic\nalways @* begin\nlight = state;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:45:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 376.645 ; gain = 10.406\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:46:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n // State register\n reg [2:0] state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @* begin\n case (state)\n RED: next_state = GREEN;\n YELLOW: next_state = RED;\n GREEN: next_state = YELLOW;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n assign light = state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:46:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 385.898 ; gain = 19.098\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:46:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\ninput clk, reset,\noutput reg [2:0] light\n);\n\n// state encoding\nparameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n// state variable\nreg [2:0] state, next_state;\n\n// state transition\nalways @(posedge clk or posedge reset) begin\nif (reset) state <= RED;\nelse state <= next_state;\nend\n\n// next state logic\nalways @* begin\nnext_state = state;\n\n// state machine logic\ncase (state)\nRED: next_state = GREEN;\nYELLOW: next_state = RED;\nGREEN: next_state = YELLOW;\ndefault: next_state = RED;\nendcase\nend\n\n// output logic\nassign light = state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:46:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:32]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:46:19 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State Encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n // State Variable\n reg [2:0] state, next_state;\n\n // State Transition Logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n\n // Next State Logic\n always @* begin\n case (state)\n RED: next_state = GREEN;\n YELLOW: next_state = RED;\n GREEN: next_state = YELLOW;\n default: next_state = RED;\n endcase\n end\n\n // Output Logic\n assign light = state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:46:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:32]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:46:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n localparam RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n // State register\n reg [2:0] state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n case (state)\n RED: state <= GREEN;\n GREEN: state <= YELLOW;\n YELLOW: state <= RED;\n default: state <= RED;\n endcase\n end\n end\n\n assign light = state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:46:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:25]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:46:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // Define states\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n reg [2:0] state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n YELLOW: next_state = RED;\n GREEN: next_state = YELLOW;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n assign light = state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:46:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:30]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:46:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\ninput clk, reset,\noutput reg [2:0] light\n);\n\n// Define states\nparameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n// Default state\ninitial light = RED;\n\n// State transition\nalways @(posedge clk or posedge reset) begin\nif (reset) light <= RED;\nelse begin\n case (light)\n RED: light <= GREEN;\n GREEN: light <= YELLOW;\n YELLOW: light <= RED;\n endcase\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:46:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 378.402 ; gain = 11.141\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:46:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n // Define state encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n // State register\n reg [2:0] state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n YELLOW: next_state = RED;\n GREEN: next_state = YELLOW;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n assign light = state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:46:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 376.742 ; gain = 10.137\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:47:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\ninput clk, reset,\noutput reg [2:0] light\n);\n\n// State encoding\nparameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n// State variable\nreg [2:0] state, next_state;\n\n// State transition logic\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\nend\n\n// Next state logic\nalways @* begin\n case (state)\n RED: next_state = GREEN;\n YELLOW: next_state = RED;\n GREEN: next_state = YELLOW;\n default: next_state = RED;\n endcase\nend\n\n// Output logic\nalways @* begin\n light = state;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:47:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 378.254 ; gain = 11.344\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:47:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n // Define states\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n // State variable\n reg [2:0] state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n YELLOW: next_state = RED;\n GREEN: next_state = YELLOW;\n endcase\n end\n\n // Output logic\n assign light = state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 6, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\ninput clk, reset,\noutput reg [2:0] light\n);\n\nparameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\nreg [1:0] state, next_state;\n\nalways @(posedge clk or posedge reset) begin\nif (reset) begin\nstate <= RED;\nend else begin\nstate <= next_state;\nend\nend\n\nalways @* begin\nnext_state = state;\n\ncase (state)\nRED: next_state = GREEN;\nYELLOW: next_state = RED;\nGREEN: next_state = YELLOW;\ndefault: next_state = RED;\nendcase\nend\n\nalways @* begin\n\ncase (state)\nRED: light = RED;\nYELLOW: light = YELLOW;\nGREEN: light = GREEN;\ndefault: light = RED;\nendcase\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:47:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 001 | Pass\n Cycle 1 | 010 | 001 | Fail\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 001 | Pass\n Cycle 4 | 010 | 001 | Fail\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 001 | Pass\n Cycle 7 | 010 | 001 | Fail\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 379.117 ; gain = 12.941\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:47:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n // Current state\n reg [2:0] state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n case (state)\n RED: state <= GREEN;\n GREEN: state <= YELLOW;\n YELLOW: state <= RED;\n endcase\n end\n end\n\n always @(state) begin\n case (state)\n RED: light = RED;\n YELLOW: light = YELLOW;\n GREEN: light = GREEN;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:47:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 377.039 ; gain = 11.656\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:48:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "elevator_controller", "solutions": [ { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\n\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset)\nbegin\n if (reset) state <= IDLE;\n else case(state)\n IDLE: begin\n if (up_request) state <= MOVING_UP;\n else if (down_request) state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) state <= IDLE;\n end\n endcase\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request) begin\n state <= MOVING_UP;\n end else if (down_request) begin\n state <= MOVING_DOWN;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n state <= IDLE;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n state <= IDLE;\n end\n end\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // States enumeration\n localparam IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request) begin\n state <= MOVING_UP;\n end else if (down_request) begin\n state <= MOVING_DOWN;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n state <= IDLE;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n state <= IDLE;\n end\n end\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\n\n// state encoding\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end\n else begin\n case (state)\n IDLE: begin\n if (up_request) state <= MOVING_UP;\n else if (down_request) state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\n\n// State encoding\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request) state <= MOVING_UP;\n else if (down_request) state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\n\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\nif (reset) begin\nstate <= IDLE;\nend\nelse begin\n case (state)\n IDLE: begin\n if (up_request) state <= MOVING_UP;\n else if (down_request) state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) state <= IDLE;\n end\n endcase\nend\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) state <= IDLE;\n else if (up_request && !down_request) state <= MOVING_UP;\n else if (!up_request && down_request) state <= MOVING_DOWN;\n else state <= IDLE;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:49:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.660 ; gain = 19.152\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:49:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\n\n// State encoding\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request) state <= MOVING_UP;\n else if (down_request) state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) state <= IDLE;\n else if (up_request && state != MOVING_UP) state <= MOVING_UP;\n else if (down_request && state != MOVING_DOWN) state <= MOVING_DOWN;\n else if (!up_request && !down_request) state <= IDLE;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:49:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.586 ; gain = 10.055\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:49:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\n\n// state definitions\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end\n else begin\n case (state)\n IDLE: begin\n if (up_request) state <= MOVING_UP;\n else if (down_request) state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\n\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\nif (reset) begin\nstate <= IDLE;\nend\nelse begin\ncase (state)\nIDLE: begin\nif (up_request) begin\nstate <= MOVING_UP;\nend\nelse if (down_request) begin\nstate <= MOVING_DOWN;\nend\nend\nMOVING_UP: begin\nif (!up_request) begin\nstate <= IDLE;\nend\nend\nMOVING_DOWN: begin\nif (!down_request) begin\nstate <= IDLE;\nend\nend\nendcase\nend\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State definitions\n localparam IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request) begin\n state <= MOVING_UP;\n end else if (down_request) begin\n state <= MOVING_DOWN;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n state <= IDLE;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n state <= IDLE;\n end\n end\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\n\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\nif (reset) begin\nstate <= IDLE;\nend else begin\ncase (state)\nIDLE: begin\nif (up_request) begin\nstate <= MOVING_UP;\nend else if (down_request) begin\nstate <= MOVING_DOWN;\nend\nend\nMOVING_UP: begin\nif (!up_request) begin\nstate <= IDLE;\nend\nend\nMOVING_DOWN: begin\nif (!down_request) begin\nstate <= IDLE;\nend\nend\nendcase\nend\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\n\n// State Encoding\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end\n else begin\n case (state)\n IDLE: begin\n if (up_request) state <= MOVING_UP;\n else if (down_request) state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\n\n// State Encoding\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request) begin\n state <= MOVING_UP;\n end else if (down_request) begin\n state <= MOVING_DOWN;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n state <= IDLE;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n state <= IDLE;\n end\n end\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "vending_machine", "solutions": [ { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\n\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset)\nbegin\nif (reset)\nstate <= IDLE;\nelse\nbegin\n case (state)\n IDLE:\n if (coin_inserted)\n state <= COLLECTING_COINS;\n COLLECTING_COINS:\n if (item_selected)\n state <= DISPENSING_ITEM;\n DISPENSING_ITEM:\n state <= IDLE;\n endcase\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:51:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 377.191 ; gain = 10.266\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:51:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State Encoding\n localparam IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted) state <= COLLECTING_COINS;\n else state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected) state <= DISPENSING_ITEM;\n else state <= COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:51:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 385.773 ; gain = 19.836\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:51:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\n\n// State encoding\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\nif (reset) state <= IDLE;\nelse case(state)\nIDLE: if (coin_inserted) state <= COLLECTING_COINS;\nCOLLECTING_COINS: if (item_selected) state <= DISPENSING_ITEM;\nelse if (!coin_inserted) state <= IDLE;\nDISPENSING_ITEM: state <= IDLE;\nendcase\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\n\n// State Encoding\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\nif (reset) state <= IDLE;\nelse begin\nswitch (state) begin\n\n case IDLE:\n if (coin_inserted) state <= COLLECTING_COINS;\n else state <= IDLE;\n break;\n\n case COLLECTING_COINS:\n if (item_selected) state <= DISPENSING_ITEM;\n else state <= COLLECTING_COINS;\n break;\n\n case DISPENSING_ITEM:\n state <= IDLE;\n break;\n\n default: state <= IDLE;\n\nendcase\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:51:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:51:56 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\n\n// State encoding\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: if (coin_inserted) state <= COLLECTING_COINS;\n COLLECTING_COINS: if (item_selected) state <= DISPENSING_ITEM;\n DISPENSING_ITEM: state <= IDLE;\n default: state <= IDLE;\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:51:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 384.793 ; gain = 19.207\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:52:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\n\n// Define states\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted) state <= COLLECTING_COINS;\n else state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected) state <= DISPENSING_ITEM;\n else state <= COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:52:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 376.812 ; gain = 9.711\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:52:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State Encoding\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: if (coin_inserted) state <= COLLECTING_COINS;\n COLLECTING_COINS: if (item_selected) state <= DISPENSING_ITEM;\n DISPENSING_ITEM: if (!item_selected) state <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:52:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.578 ; gain = 10.406\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:52:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // state definitions\n localparam IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted) state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected) state <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n if (!item_selected) state <= IDLE;\n end\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:52:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.621 ; gain = 10.199\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:52:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\n\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) state <= IDLE;\n else begin\n case (state)\n IDLE: if (coin_inserted) state <= COLLECTING_COINS;\n COLLECTING_COINS: if (item_selected) state <= DISPENSING_ITEM;\n DISPENSING_ITEM: if (!coin_inserted && !item_selected) state <= IDLE;\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:52:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.188 ; gain = 18.441\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:52:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted) state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected) state <= DISPENSING_ITEM;\n else if (!coin_inserted) state <= IDLE;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\n\n// State Encoding\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\nif (reset) state <= IDLE;\nelse begin\n case (state)\n IDLE: if (coin_inserted) state <= COLLECTING_COINS;\n COLLECTING_COINS: if (item_selected) state <= DISPENSING_ITEM;\n DISPENSING_ITEM: if (!item_selected) state <= IDLE;\n endcase\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:53:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.070 ; gain = 10.953\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:53:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // state definitions\n localparam IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n state <= COLLECTING_COINS;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n state <= DISPENSING_ITEM;\n end\n end\n DISPENSING_ITEM: begin\n if (!item_selected) begin\n state <= IDLE;\n end\n end\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:53:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 378.637 ; gain = 11.270\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:53:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\n\n// State enumeration\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n state <= COLLECTING_COINS;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n state <= DISPENSING_ITEM;\n end else if (!coin_inserted) begin\n state <= IDLE;\n end\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State definitions\n localparam IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted) state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected) state <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n if (!coin_inserted && !item_selected) state <= IDLE;\n end\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:53:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 376.180 ; gain = 10.398\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:53:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\n\n// state definitions\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\nif (reset) state <= IDLE;\nelse begin\n case (state)\n IDLE: if (coin_inserted) state <= COLLECTING_COINS;\n COLLECTING_COINS: if (item_selected) state <= DISPENSING_ITEM;\n DISPENSING_ITEM: state <= IDLE;\n endcase\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:53:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:10 . Memory (MB): peak = 375.969 ; gain = 8.590\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:54:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Mathematical Functions": [ { "module": "int_sqrt", "solutions": [ { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n\n integer i;\n always @(*) begin\n i = 0;\n while((i*i) <= in_0) begin\n i = i + 1;\n end\n out = i - 1;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:54:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | -1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 127 | Pass\n 16130 | 127 | 127 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 375.863 ; gain = 9.168\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:54:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\ninteger i;\n\nalways @(in_0) begin\n i = 0;\n while((i*i) <= in_0) begin\n i = i + 1;\n end\n out = i - 1;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:54:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | -1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 127 | Pass\n 16130 | 127 | 127 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.141 ; gain = 9.129\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:54:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n\n integer i;\n\n always @(in_0) begin\n out = 0;\n for (i = 0; i < 256; i = i + 1) begin\n if (i*i <= in_0 && (i+1)*(i+1) > in_0) begin\n out = i;\n break;\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:54:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 369.742 ; gain = 3.137\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:54:58 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\ninteger i;\n\nalways @(in_0) begin\n out = 0;\n for (i = 0; i < 256; i = i + 1) begin\n if (i * i > in_0) begin\n out = i - 1;\n break;\n end\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:55:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 369.898 ; gain = 3.461\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:55:10 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\ninitial out = 0;\n\nalways @(in_0) begin\n integer i;\n for(i=0; i<256; i=i+1) begin\n if((i*i) > in_0) begin\n out <= i-1;\n i = 256;\n end\n else if ((i*i) == in_0) begin\n out <= i;\n i = 256;\n end\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:55:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:55:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\ninteger i;\n\nalways @(in_0) begin\n i = 0;\n out = 0;\n while((i*i) <= in_0) begin\n i = i + 1;\n out = i;\n end\n if((i*i) > in_0)\n out = i - 1;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:55:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | -1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 127 | Pass\n 16130 | 127 | 127 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 376.148 ; gain = 7.594\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:55:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\ninteger i;\n\nalways @(in_0) begin\n i = 0;\n out = 0;\n while((i*i) <= in_0)\n i = i + 1;\n out = i - 1;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:55:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | -1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 127 | Pass\n 16130 | 127 | 127 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:10 . Memory (MB): peak = 386.008 ; gain = 20.316\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:55:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\ninteger i;\n\nalways @(in_0) begin\n i = 0;\n while((i*i) <= in_0)\n i = i + 1;\n out = i - 1;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:55:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | -1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 127 | Pass\n 16130 | 127 | 127 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 377.477 ; gain = 8.582\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:55:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\ninteger i;\n\nalways @(in_0) begin\n out = 0;\n for(i = 0; i < 256; i = i + 1) begin\n if(i*i > in_0) begin\n out = i - 1;\n i = 256;\n end\n else if(i*i == in_0) begin\n out = i;\n i = 256;\n end\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:56:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | -1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 127 | Pass\n 16130 | 127 | 127 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 383.191 ; gain = 17.453\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:56:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\ninteger i;\n\nalways @(in_0) begin\n for (i = 0; i < 256; i = i + 1) begin\n if (i * i > in_0) begin\n out <= i - 1;\n break;\n end\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:56:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.980 ; gain = 3.812\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:56:21 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\nalways @(in_0) begin\n integer i;\n out = 0;\n for(i=0; i<=7; i=i+1) begin\n if((2*out + (1<>(2*i))) begin\n out = out + (1< in_0) begin\n out = i-1;\n i = 256;\n end\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:56:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:56:39 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\ninteger i;\n\nalways @(in_0) begin\n for(i=0; i<256; i=i+1) begin\n if(i*i > in_0) begin\n out <= i-1;\n break;\n end\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:56:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.734 ; gain = 3.324\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:56:49 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\ninteger i;\n\nalways @(in_0) begin\n out = 0;\n for (i = 0; i < 256; i = i + 1) begin\n if ((i * i) > in_0) begin\n out = i - 1;\n break;\n end\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:56:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.301 ; gain = 3.004\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:56:59 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\ninteger i;\n\nalways @(in_0) begin\n i = 0;\n while((i*i) <= in_0)\n i = i + 1;\n out = i - 1;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:57:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | -1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 127 | Pass\n 16130 | 127 | 127 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 380.070 ; gain = 13.098\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:57:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "fibonacci", "solutions": [ { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out);\n\nreg signed [15:0] fib_0 = 0;\nreg signed [15:0] fib_1 = 1;\ninteger i;\n\nalways @(in_0) begin\n if(in_0 == 0)\n out <= 0;\n else if(in_0 == 1)\n out <= 1;\n else\n begin\n fib_0 = 0;\n fib_1 = 1;\n for(i = 2; i <= in_0; i = i+1) begin\n out = fib_0 + fib_1;\n fib_0 = fib_1;\n fib_1 = out;\n end\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:57:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | x | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 377.309 ; gain = 10.500\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:57:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out [0:255]\n);\n\ninteger i;\ninitial begin\nout[0] = 0;\nout[1] = 1;\nfor(i=2; i<=255; i=i+1)\nbegin\nout[i] = out[i-1] + out[i-2];\nend\nend\n\nalways @(in_0) begin\nif(in_0 > 255)\nout = out[255];\nelse\nout = out[in_0];\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:57:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-3642] port 'out' must not be declared to be an array [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:3]\n\nERROR: [VRFC 10-3161] cannot assign to memory 'out' directly [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:18]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:18]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:18]\n\nERROR: [VRFC 10-3161] cannot assign to memory 'out' directly [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:20]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:20]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:57:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output reg signed [15:0] out\n);\n reg signed [15:0] fibo_0 = 0, fibo_1 = 1;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) out = 0;\n else if (in_0 == 1) out = fibo_0;\n else if (in_0 == 2) out = fibo_1;\n else begin\n for (i = 2; i < in_0; i = i+1) begin\n {fibo_0, fibo_1} = {fibo_1, fibo_0 + fibo_1};\n end\n out = fibo_1;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:57:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 1 | Fail\n 4 | 3 | 3 | Pass\n 5 | 5 | 13 | Fail\n 6 | 8 | 89 | Fail\n 10 | 55 | 4181 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 376.875 ; gain = 9.867\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:57:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\n\nreg signed [15:0] a, b;\ninteger i;\n\nalways @(in_0) begin\na = 0; b = 1;\nif (in_0 == 0) out = 0;\nelse if (in_0 == 1) out = 1;\nelse begin\nfor(i = 2; i <= in_0; i = i+1) begin\nout = a + b;\na = b;\nb = out;\nend\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:57:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | x | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 384.477 ; gain = 18.457\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:58:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out [255:0]\n);\n\ninteger i;\n\ninitial begin\n out[0] <= 0;\n out[1] <= 1;\n for (i=2; i<256; i=i+1) begin\n out[i] <= out[i-1] + out[i-2];\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:58:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-3642] port 'out' must not be declared to be an array [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:3]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.133 ; gain = 3.680\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:58:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out [0:255]\n);\n\ninteger i;\n\ninitial begin\n out[0] = 0;\n out[1] = 1;\n for (i = 2; i < 256; i = i + 1) begin\n out[i] = out[i - 1] + out[i - 2];\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:58:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-3642] port 'out' must not be declared to be an array [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:3]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:58:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\n\ninteger i;\nreg signed [15:0] fib1 = 0;\nreg signed [15:0] fib2 = 1;\n\nalways @(in_0) begin\n if (in_0 == 0) out = 0;\n else if (in_0 == 1) out = 1;\n else begin\n fib1 = 0;\n fib2 = 1;\n for (i = 2; i <= in_0; i = i+1) begin\n out = fib1 + fib2;\n fib1 = fib2;\n fib2 = out;\n end\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:58:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | x | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 376.582 ; gain = 10.633\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:58:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\n\ninteger i;\nreg signed [15:0] a, b;\n\ninitial begin\na = 0;\nb = 1;\n\nfor (i = 0; i < in_0; i = i+1) begin\nout = a;\na = b;\nb = a + out;\nend\n\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:58:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | x | Fail\n 0 | 0 | x | Fail\n 1 | 1 | x | Fail\n 2 | 1 | x | Fail\n 3 | 2 | x | Fail\n 4 | 3 | x | Fail\n 5 | 5 | x | Fail\n 6 | 8 | x | Fail\n 10 | 55 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 384.227 ; gain = 17.305\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:58:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\n\ninteger i;\nreg signed [15:0] a, b;\n\nalways @(in_0) begin\n a = 0;\n b = 1;\n for(i = 0; i < in_0; i = i+1) begin\n b = a + b;\n a = b - a;\n end\n out = a;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output reg signed [15:0] out\n);\n\n integer i;\n reg signed [15:0] a, b;\n\n always @(in_0) begin\n a <= 0;\n b <= 1;\n if (in_0 == 0) begin\n out <= 0;\n end else if (in_0 == 1) begin\n out <= 1;\n end else begin\n for (i = 2; i <= in_0; i = i+1) begin\n out <= a + b;\n a <= b;\n b <= out;\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:59:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | x | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 2 | Fail\n 5 | 5 | 3 | Fail\n 6 | 8 | 4 | Fail\n 10 | 55 | 5 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.762 ; gain = 9.551\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:59:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out [255:0]\n);\n\ninteger i;\n\ninitial begin\n out[0] <= 0;\n out[1] <= 1;\n for(i=2; i<256; i=i+1) begin\n out[i] <= out[i-1] + out[i-2];\n end\nend\n\nalways @(in_0) begin\n out <= out[in_0];\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:59:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-3642] port 'out' must not be declared to be an array [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:3]\n\nERROR: [VRFC 10-3161] cannot assign to memory 'out' directly [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:17]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:17]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:59:22 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\n\nreg signed [15:0] a, b;\ninteger i;\n\nalways @(in_0) begin\n a = 0;\n b = 1;\n if (in_0 == 0) out = 0;\n else if (in_0 == 1) out = 1;\n else begin\n for(i = 2; i <= in_0; i = i + 1) begin\n out = a + b;\n a = b;\n b = out;\n end\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:59:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | x | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:10 . Memory (MB): peak = 376.703 ; gain = 10.254\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:59:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out [0:255]\n);\n\ninteger i;\n\ninitial begin\n out[0] = 0;\n out[1] = 1;\n for(i=2; i<=255; i=i+1)\n out[i] = out[i-1] + out[i-2];\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:59:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-3642] port 'out' must not be declared to be an array [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:3]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 370.164 ; gain = 2.859\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:59:45 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nreg signed [15:0] f0 = 0, f1 = 1;\nreg signed [7:0] i = 2;\n\nalways @(in_0) begin\n if (in_0 == 0) out = 0;\n else if (in_0 == 1) out = 1;\n else begin\n f0 = 0; f1 = 1; i = 2;\n while (i <= in_0) begin\n out = f0 + f1;\n f0 = f1;\n f1 = out;\n i = i + 1;\n end\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:59:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 01:59:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nreg signed [15:0] f1, f2;\ninteger i;\n\nalways @(in_0) begin\n f1 = 0;\n f2 = 1;\n for(i = 0; i < in_0; i = i+1) begin\n f1 = f2;\n f2 = f1 + f2;\n end\n out = f1;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 01:59:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 369.754 ; gain = 3.289\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:00:04 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "mod_exp", "solutions": [ { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput reg signed [7:0] out\n);\n\nalways @(*)\nbegin\n integer i;\n integer result = 1;\n integer base = in_0 % in_2;\n integer exponent = in_1;\n\n for(i = 0; i < exponent; i = i + 1)\n begin\n result = result * base;\n result = result % in_2;\n end\n out = result;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:00:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:10]\n\nWARNING: [VRFC 10-3824] variable 'result' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nWARNING: [VRFC 10-3824] variable 'base' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [VRFC 10-2951] 'in_0' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nWARNING: [VRFC 10-3824] variable 'exponent' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-2951] 'in_1' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:00:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n integer i;\n reg [7:0] result = 1;\n reg [7:0] base = in_0 % in_2;\n\n always @(*) begin\n for (i = 0; i < in_1; i = i + 1) begin\n result = (result * base) % in_2;\n end\n assign out = result;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:00:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-2951] 'in_0' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:00:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput reg signed [7:0] out\n);\n\ninteger i;\n\nalways @(in_0, in_1, in_2) begin\n out = 1;\n for(i = 0; i < in_1; i = i + 1) begin\n out = (out * in_0) % in_2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:00:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 378.047 ; gain = 11.465\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:00:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\n\n assign out = in_0;\n\n always @(*) begin\n integer i;\n for (i = 0; i < in_1 - 1; i = i + 1) begin\n out = (out * in_0) % in_2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:00:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:00:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\n\n assign out = in_0 ** in_1 % in_2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:00:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 0 | Fail\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.902 ; gain = 10.145\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:01:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\n\nassign out = 0;\n\nalways @(in_0, in_1, in_2) begin\n integer a = in_0;\n integer b = in_1;\n integer m = in_2;\n integer y = 1;\n a = a % m;\n\n while (b > 0) begin\n if (b[0])\n y = (y * a) % m;\n b = b >> 1;\n a = (a * a) % m;\n end\n out = y;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:01:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nWARNING: [VRFC 10-3824] variable 'a' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nERROR: [VRFC 10-2951] 'in_0' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nWARNING: [VRFC 10-3824] variable 'b' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [VRFC 10-2951] 'in_1' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nWARNING: [VRFC 10-3824] variable 'm' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-2951] 'in_2' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nWARNING: [VRFC 10-3824] variable 'y' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:01:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\n\nreg [15:0] a_reg, y_reg, m_reg;\nreg [7:0] b_reg;\n\nalways @(in_0, in_1, in_2) begin\n a_reg = in_0;\n b_reg = in_1;\n m_reg = in_2;\n y_reg = 1;\n while (b_reg > 0) begin\n if (b_reg[0] == 1) begin\n y_reg = y_reg * a_reg;\n y_reg = y_reg % m_reg;\n end\n a_reg = a_reg * a_reg;\n a_reg = a_reg % m_reg;\n b_reg = b_reg >> 1;\n end\n out = y_reg[7:0];\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:01:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:25]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:01:15 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\n\nreg signed [7:0] a, b, m, y;\n\nalways @(in_0, in_1, in_2) begin\n a = in_0;\n b = in_1;\n m = in_2;\n y = 1;\n while(b > 0) begin\n if(b[0] == 1'b1)\n y = y * a % m;\n a = a * a % m;\n b = b >> 1;\n end\n out = y;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:01:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:01:22 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\n\nassign out = 0;\ninteger i;\n\nalways @(in_0, in_1, in_2) begin\n signed [7:0] res = 1;\n signed [7:0] a = in_0 % in_2;\n signed [7:0] b = in_1;\n\n while(b > 0) begin\n if(b % 2 == 1) begin\n res = res * a;\n res = res % in_2;\n end\n a = a * a;\n a = a % in_2;\n b = b / 2;\n end\n out = res;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:01:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-4982] syntax error near 'signed' [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'signed' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [VRFC 10-4982] syntax error near 'signed' [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'signed' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-4982] syntax error near 'signed' [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'signed' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nWARNING: [VRFC 10-3824] variable 'res' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nWARNING: [VRFC 10-3824] variable 'a' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-2951] 'in_0' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nWARNING: [VRFC 10-3824] variable 'b' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-2951] 'in_1' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:25]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:01:30 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nassign out = 0;\ninteger i;\ninteger res = 1;\ninteger base = in_0 % in_2;\ninteger exponent = in_1;\ninteger mod = in_2;\n\nalways @(base, exponent, mod) begin\n res = 1;\n base = base % mod;\n while (exponent > 0) begin\n if (exponent & 1) res = (res * base) % mod;\n exponent = exponent >> 1;\n base = (base * base) % mod;\n end\n out = res;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:01:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-2951] 'in_0' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:10]\n\nERROR: [VRFC 10-2951] 'in_1' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nERROR: [VRFC 10-2951] 'in_2' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:01:39 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nassign out = 0;\ninteger i;\ninitial begin\n for(i = 0; i < in_1; i = i + 1) begin\n out = out * in_0;\n out = out % in_2;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:01:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:01:48 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nassign out = in_0**in_1 % in_2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:01:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 0 | Fail\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:10 . Memory (MB): peak = 384.680 ; gain = 17.090\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:02:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nassign out = in_0**in_1 % in_2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:02:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 0 | Fail\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 385.812 ; gain = 18.652\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:02:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput reg signed [7:0] out\n);\n\nreg signed [7:0] a, b, m;\n\nalways @(in_0 or in_1 or in_2) begin\n a = in_0;\n b = in_1;\n m = in_2;\n out = 1;\n while(b > 0) begin\n if(b[0] == 1)\n out = out * a % m;\n a = a * a % m;\n b = b >> 1;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:02:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 376.277 ; gain = 9.691\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:02:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\n\nassign out = in_0 ** in_1 % in_2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:02:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 0 | Fail\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 375.773 ; gain = 8.863\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:02:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "power", "solutions": [ { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output reg signed [15:0] out\n);\n integer i;\n always @(*) begin\n out = 1;\n for(i=0; i 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | 8 | Pass\n 3, 2 | 9 | 9 | Pass\n -2, 3 | -8 | -8 | Pass\n 2, 0 | 1 | 1 | Pass\n -3, 4 | 81 | 81 | Pass\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | 1 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 384.531 ; gain = 17.969\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:03:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\nreg [31:0] temp;\ninteger i;\n\nalways @(*) begin\n temp = 1;\n for (i = 0; i < in_1; i = i + 1)\n temp = temp * in_0;\n out = temp[15:0];\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:03:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:03:15 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\nreg signed [15:0] y;\ninteger i;\n\nalways @(in_0, in_1) begin\ny = 1;\nfor (i = 0; i < in_1; i = i + 1) begin\ny = y * in_0;\nend\nend\n\nassign out = y;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:03:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.power\n\nCompiling module xil_defaultlib.power_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot power_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '5' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"power_tb_behav -key {Behavioral:sim_1:Functional:power_tb} -tclbatch {power_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource power_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | 8 | Pass\n 3, 2 | 9 | 9 | Pass\n -2, 3 | -8 | -8 | Pass\n 2, 0 | 1 | 1 | Pass\n -3, 4 | 81 | 81 | Pass\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | 1 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:10 . Memory (MB): peak = 389.457 ; gain = 22.898\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:03:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\nassign out = in_1 > 0 ? in_0 ** in_1 : 1;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:03:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.power\n\nCompiling module xil_defaultlib.power_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot power_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"power_tb_behav -key {Behavioral:sim_1:Functional:power_tb} -tclbatch {power_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource power_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | 8 | Pass\n 3, 2 | 9 | 9 | Pass\n -2, 3 | -8 | -8 | Pass\n 2, 0 | 1 | 1 | Pass\n -3, 4 | 81 | 81 | Pass\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | 1 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 383.766 ; gain = 16.434\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:03:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\nassign out = in_0 ** in_1;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [7:0] a;\n reg signed [3:0] b;\n integer i;\n\n always @(in_0 or in_1) begin\n a = in_0;\n b = in_1;\n result = 1;\n for (i = 0; i < b; i = i + 1)\n result = result * a;\n out = result;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:03:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:04:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\nassign out = in_1 > 0 ? in_0 ** in_1 : in_0 == 0 ? 0 : 1;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:04:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.power\n\nCompiling module xil_defaultlib.power_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot power_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"power_tb_behav -key {Behavioral:sim_1:Functional:power_tb} -tclbatch {power_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource power_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | 8 | Pass\n 3, 2 | 9 | 9 | Pass\n -2, 3 | -8 | -8 | Pass\n 2, 0 | 1 | 1 | Pass\n -3, 4 | 81 | 81 | Pass\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | 1 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.152 ; gain = 18.129\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:04:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\nassign out = in_0 ** in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\nassign out = in_1 == 0 ? 1 : (in_1 == 1 ? in_0 : (in_1 == 2 ? in_0 * in_0 : (in_1 == 3 ? in_0 * in_0 * in_0 : in_0 * in_0 * in_0 * in_0)));\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:04:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.power\n\nCompiling module xil_defaultlib.power_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot power_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"power_tb_behav -key {Behavioral:sim_1:Functional:power_tb} -tclbatch {power_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource power_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | 8 | Pass\n 3, 2 | 9 | 9 | Pass\n -2, 3 | -8 | -8 | Pass\n 2, 0 | 1 | 1 | Pass\n -3, 4 | 81 | 81 | Pass\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | 16 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:10 . Memory (MB): peak = 377.180 ; gain = 11.824\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:04:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\nassign out = in_0 ** in_1;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\nassign out = in_1 == 0 ? 1 : in_1 == 1 ? in_0 : in_1 == 2 ? in_0*in_0 : in_1 == 3 ? in_0*in_0*in_0 : in_1 == 4 ? in_0*in_0*in_0*in_0 : 0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 79, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\nassign out = in_1 > 0 ? in_0 ** in_1 : in_0 ** -in_1;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:05:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.power\n\nCompiling module xil_defaultlib.power_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot power_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"power_tb_behav -key {Behavioral:sim_1:Functional:power_tb} -tclbatch {power_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource power_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | 8 | Pass\n 3, 2 | 9 | 9 | Pass\n -2, 3 | -8 | -8 | Pass\n 2, 0 | 1 | 1 | Pass\n -3, 4 | 81 | 81 | Pass\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | 2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:10 . Memory (MB): peak = 376.254 ; gain = 9.820\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:05:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n assign out = in_1 == 0 ? 1 : (in_1 == 1 ? in_0 : (in_1 == 2 ? in_0 * in_0 : (in_1 == 3 ? in_0 * in_0 * in_0 : in_0 * in_0 * in_0 * in_0)));\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:05:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.power\n\nCompiling module xil_defaultlib.power_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot power_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"power_tb_behav -key {Behavioral:sim_1:Functional:power_tb} -tclbatch {power_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource power_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | 8 | Pass\n 3, 2 | 9 | 9 | Pass\n -2, 3 | -8 | -8 | Pass\n 2, 0 | 1 | 1 | Pass\n -3, 4 | 81 | 81 | Pass\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | 16 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 377.082 ; gain = 11.121\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:05:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\nassign out = in_1 > 0 ? in_0 ** in_1 : in_1 == 0 ? 1 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\nreg [31:0] a, b, y;\n\nalways @(in_0 or in_1) begin\n a = in_0;\n b = in_1;\n y = 1;\n while (b > 0) begin\n if (b[0] == 1)\n y = y * a;\n a = a * a;\n b = b >> 1;\n end\n out = y[15:0];\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:05:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:05:52 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "log2_int", "solutions": [ { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\nalways @(in_0) begin\nif (in_0 <= 0) begin\nout <= 0;\nend\nelse begin\nout <= $clog2(in_0);\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:06:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 377.844 ; gain = 11.633\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:06:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\nalways @(in_0) begin\nif (in_0 <= 0) out = 0;\nelse if (in_0 == 1) out = 0;\nelse if (in_0 <= 2) out = 1;\nelse if (in_0 <= 4) out = 2;\nelse if (in_0 <= 8) out = 3;\nelse if (in_0 <= 16) out = 4;\nelse if (in_0 <= 32) out = 5;\nelse if (in_0 <= 64) out = 6;\nelse if (in_0 <= 128) out = 7;\nelse if (in_0 <= 256) out = 8;\nelse if (in_0 <= 512) out = 9;\nelse if (in_0 <= 1024) out = 10;\nelse if (in_0 <= 2048) out = 11;\nelse if (in_0 <= 4096) out = 12;\nelse if (in_0 <= 8192) out = 13;\nelse if (in_0 <= 16384) out = 14;\nelse out = 15;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:06:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 376.719 ; gain = 10.555\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:06:31 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\nalways @(in_0) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = $clog2(in_0);\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:06:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '5' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:10 . Memory (MB): peak = 374.770 ; gain = 6.789\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:06:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\nalways @* begin\nif (in_0 <= 0) out = 0;\nelse if (in_0 == 1) out = 0;\nelse if (in_0 <= 2) out = 1;\nelse if (in_0 <= 4) out = 2;\nelse if (in_0 <= 8) out = 3;\nelse if (in_0 <= 16) out = 4;\nelse if (in_0 <= 32) out = 5;\nelse if (in_0 <= 64) out = 6;\nelse if (in_0 <= 128) out = 7;\nelse if (in_0 <= 256) out = 8;\nelse if (in_0 <= 512) out = 9;\nelse if (in_0 <= 1024) out = 10;\nelse if (in_0 <= 2048) out = 11;\nelse if (in_0 <= 4096) out = 12;\nelse if (in_0 <= 8192) out = 13;\nelse if (in_0 <= 16384) out = 14;\nelse if (in_0 <= 32768) out = 15;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:06:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 384.715 ; gain = 18.914\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:06:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\nalways @(in_0) begin\nif (in_0 <= 0) out = 0;\nelse if (in_0 == 1) out = 0;\nelse if (in_0 <= 2) out = 1;\nelse if (in_0 <= 4) out = 2;\nelse if (in_0 <= 8) out = 3;\nelse if (in_0 <= 16) out = 4;\nelse if (in_0 <= 32) out = 5;\nelse if (in_0 <= 64) out = 6;\nelse if (in_0 <= 128) out = 7;\nelse if (in_0 <= 256) out = 8;\nelse if (in_0 <= 512) out = 9;\nelse if (in_0 <= 1024) out = 10;\nelse if (in_0 <= 2048) out = 11;\nelse if (in_0 <= 4096) out = 12;\nelse if (in_0 <= 8192) out = 13;\nelse if (in_0 <= 16384) out = 14;\nelse out = 15;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:07:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 377.836 ; gain = 11.848\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:07:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\nalways @ (in_0) begin\nif (in_0 <= 0) begin\nout = 0;\nend else if (in_0 == 1) begin\nout = 0;\nend else if (in_0 <= 2) begin\nout = 1;\nend else if (in_0 <= 4) begin\nout = 2;\nend else if (in_0 <= 8) begin\nout = 3;\nend else if (in_0 <= 16) begin\nout = 4;\nend else if (in_0 <= 32) begin\nout = 5;\nend else if (in_0 <= 64) begin\nout = 6;\nend else if (in_0 <= 128) begin\nout = 7;\nend else if (in_0 <= 256) begin\nout = 8;\nend else if (in_0 <= 512) begin\nout = 9;\nend else if (in_0 <= 1024) begin\nout = 10;\nend else if (in_0 <= 2048) begin\nout = 11;\nend else if (in_0 <= 4096) begin\nout = 12;\nend else if (in_0 <= 8192) begin\nout = 13;\nend else if (in_0 <= 16384) begin\nout = 14;\nend else if (in_0 <= 32768) begin\nout = 15;\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:07:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 378.113 ; gain = 11.375\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:07:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\nalways @(in_0) begin\nif(in_0 <= 0) begin\nout = 0;\nend else begin\nout = $clog2(in_0);\nend\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:07:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 377.547 ; gain = 9.957\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:07:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\nalways @* begin\nif (in_0 <= 0) begin\nout = 0;\nend\nelse begin\nout = 0;\nwhile (in_0 > 1) begin\nin_0 = in_0 >> 1;\nout = out + 1;\nend\nend\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:07:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:07:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\nalways @(in_0) begin\nif (in_0 <= 0) begin\nout <= 0;\nend else begin\nout <= $clog2(in_0);\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:07:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 382.359 ; gain = 14.812\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:08:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\nalways @* begin\n out = 0;\n if(in_0 > 1) begin\n for(out=0; out<8; out=out+1) begin\n if(in_0 < (2 << out)) begin\n out = out - 1;\n break;\n end\n end\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:08:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 369.949 ; gain = 3.543\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:08:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\nalways @(*)\nbegin\n if (in_0 <= 0) out = 0;\n else if (in_0 == 1) out = 0;\n else if (in_0 <= 2) out = 1;\n else if (in_0 <= 4) out = 2;\n else if (in_0 <= 8) out = 3;\n else if (in_0 <= 16) out = 4;\n else if (in_0 <= 32) out = 5;\n else if (in_0 <= 64) out = 6;\n else if (in_0 <= 128) out = 7;\n else if (in_0 <= 256) out = 8;\n else if (in_0 <= 512) out = 9;\n else if (in_0 <= 1024) out = 10;\n else if (in_0 <= 2048) out = 11;\n else if (in_0 <= 4096) out = 12;\n else if (in_0 <= 8192) out = 13;\n else if (in_0 <= 16384) out = 14;\n else out = 15;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:08:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 385.805 ; gain = 19.688\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:08:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\nalways @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = $clog2(in_0);\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:08:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 384.191 ; gain = 17.539\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:08:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end\n else begin\n out = $clog2(in_0);\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:08:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 375.301 ; gain = 8.852\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:08:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput reg signed [7:0] out\n);\n\nalways @* begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 0;\n end else if (in_0 <= 2) begin\n out = 1;\n end else if (in_0 <= 4) begin\n out = 2;\n end else if (in_0 <= 8) begin\n out = 3;\n end else if (in_0 <= 16) begin\n out = 4;\n end else if (in_0 <= 32) begin\n out = 5;\n end else if (in_0 <= 64) begin\n out = 6;\n end else if (in_0 <= 128) begin\n out = 7;\n end else if (in_0 <= 256) begin\n out = 8;\n end else if (in_0 <= 512) begin\n out = 9;\n end else if (in_0 <= 1024) begin\n out = 10;\n end else if (in_0 <= 2048) begin\n out = 11;\n end else if (in_0 <= 4096) begin\n out = 12;\n end else if (in_0 <= 8192) begin\n out = 13;\n end else if (in_0 <= 16384) begin\n out = 14;\n end else if (in_0 <= 32768) begin\n out = 15;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:09:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 3 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 4 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 385.785 ; gain = 18.059\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:09:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n\n always @ (in_0) begin\n out = 0;\n if (in_0 > 0) begin\n for (out = 0; out < 8'b11111111; out = out + 1'b1) begin\n if (in_0 < (1 << out)) begin\n out = out - 1'b1;\n break;\n end\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:09:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 369.227 ; gain = 2.016\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:09:21 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Basic Arithmetic Operations": [ { "module": "add_8bit", "solutions": [ { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\n\nassign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\n\nassign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\n\nassign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } } ] }, { "module": "mult_4bit", "solutions": [ { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput reg [7:0] out\n);\nalways @(*) begin\nout = a * b;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\n\nassign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput reg [7:0] out\n);\n\nalways @(*) begin\n out = a * b;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput reg [7:0] out\n);\nalways @(*) begin\nout = a * b;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput reg [7:0] out\n);\n\nalways @(*) begin\n out = a * b;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\n\nassign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\n\nassign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput reg [7:0] out\n);\nalways @(*) begin\nout = a * b;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput reg [7:0] out\n);\nalways @(*) begin\nout = a * b;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\n\nassign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput reg [7:0] out\n);\nalways @(*) begin\nout = a * b;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "abs_diff", "solutions": [ { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\n\nassign out = (a > b) ? (a - b) : (b - a);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\nassign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\nassign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\n\nassign out = (a > b) ? a - b : b - a;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\nassign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\n\nassign out = (a > b) ? a - b : b - a;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\n\nassign out = (a > b) ? (a - b) : (b - a);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\n\nassign out = (a > b) ? a - b : b - a;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\n\nassign out = (a > b) ? a - b : b - a;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\n\nassign out = (a > b) ? (a - b) : (b - a);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\n\nassign out = (a > b) ? (a - b) : (b - a);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\n\nassign out = (a > b) ? a - b : b - a;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\n\nassign out = (a > b) ? (a - b) : (b - a);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\n\nassign out = (a > b) ? (a - b) : (b - a);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\nassign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "modulo_op", "solutions": [ { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\nalways @* begin\nremainder = a;\nwhile (remainder >= b) begin\nremainder = remainder - b;\nend\nend\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\n\nalways @(a or b) begin\n integer i;\n remainder = a;\n for(i = 0; i < 256; i = i + 1) begin\n if (remainder < b) begin\n break;\n end\n remainder = remainder - b;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:20:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:20:11 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\n\nalways @* begin\n remainder = a;\n while(remainder >= b) begin\n remainder = remainder - b;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\nalways @(*)\nbegin\nremainder = a % b;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\n\nalways @(a, b) begin\n integer i;\n remainder = a;\n for(i=0; i<256; i=i+1) begin\n if(remainder < b) begin\n break;\n end\n remainder = remainder - b;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:20:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:20:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n always @(*) begin\n remainder = a % b;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\n\nalways @(a or b) begin\ninteger i;\nremainder = a;\nfor (i = 0; i < 256; i = i + 1) begin\nif (remainder < b) begin\nbreak;\nend\nremainder = remainder - b;\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:20:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:21:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\n\nalways @(a, b) begin\n remainder = a % b;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\nalways @(*)\nbegin\nremainder = a % b;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\nalways @* begin\n remainder = a % b;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\n\nalways @(a or b) begin\n integer i;\n remainder = a;\n for(i=0; i<256; i=i+1) begin\n if (remainder < b) begin\n break;\n end\n remainder = remainder - b;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:21:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:21:52 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\nalways @(*) begin\n remainder = a % b;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\n\nalways @(a or b) begin\nremainder = a % b;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\nalways @(a, b) begin\nremainder = a % b;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\n\nalways @(*) begin\n remainder = a % b;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "subtract_8bit", "solutions": [ { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\n\nassign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\n\nassign diff = $signed({1'b0, a}) - $signed({1'b0, b});\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:23:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.subtract_8bit\n\nCompiling module xil_defaultlib.subtract_8bit_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot subtract_8bit_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"subtract_8bit_tb_behav -key {Behavioral:sim_1:Functional:subtract_8bit_tb} -tclbatch {subtract_8bit_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource subtract_8bit_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10 - 3 | 7 | 7 | Pass\n-10 - 5 | -15 | 241 | Fail\n127 - -128 | 255 | -1 | Fail\n-128 - 127 | -255 | 1 | Fail\n 0 - 0 | 0 | 0 | Pass\n 50 - -50 | 100 | -156 | Fail\n-50 - 50 | -100 | 156 | Fail\n-128 - -128 | 0 | 0 | Pass\n127 - 127 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'subtract_8bit_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 379.578 ; gain = 11.762\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:23:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = $signed({a, 1'b0}) - $signed({b, 1'b0});\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:23:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.subtract_8bit\n\nCompiling module xil_defaultlib.subtract_8bit_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot subtract_8bit_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"subtract_8bit_tb_behav -key {Behavioral:sim_1:Functional:subtract_8bit_tb} -tclbatch {subtract_8bit_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource subtract_8bit_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10 - 3 | 7 | 14 | Fail\n-10 - 5 | -15 | -30 | Fail\n127 - -128 | 255 | -2 | Fail\n-128 - 127 | -255 | 2 | Fail\n 0 - 0 | 0 | 0 | Pass\n 50 - -50 | 100 | 200 | Fail\n-50 - 50 | -100 | -200 | Fail\n-128 - -128 | 0 | 0 | Pass\n127 - 127 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'subtract_8bit_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.836 ; gain = 10.148\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:23:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = $signed({a,1'b0}) - $signed({b,1'b0});\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:23:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.subtract_8bit\n\nCompiling module xil_defaultlib.subtract_8bit_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot subtract_8bit_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"subtract_8bit_tb_behav -key {Behavioral:sim_1:Functional:subtract_8bit_tb} -tclbatch {subtract_8bit_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource subtract_8bit_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10 - 3 | 7 | 14 | Fail\n-10 - 5 | -15 | -30 | Fail\n127 - -128 | 255 | -2 | Fail\n-128 - 127 | -255 | 2 | Fail\n 0 - 0 | 0 | 0 | Pass\n 50 - -50 | 100 | 200 | Fail\n-50 - 50 | -100 | -200 | Fail\n-128 - -128 | 0 | 0 | Pass\n127 - 127 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'subtract_8bit_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.535 ; gain = 9.137\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:23:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = $signed({1'b0, a}) - $signed({1'b0, b});\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:23:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.subtract_8bit\n\nCompiling module xil_defaultlib.subtract_8bit_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot subtract_8bit_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"subtract_8bit_tb_behav -key {Behavioral:sim_1:Functional:subtract_8bit_tb} -tclbatch {subtract_8bit_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource subtract_8bit_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10 - 3 | 7 | 7 | Pass\n-10 - 5 | -15 | 241 | Fail\n127 - -128 | 255 | -1 | Fail\n-128 - 127 | -255 | 1 | Fail\n 0 - 0 | 0 | 0 | Pass\n 50 - -50 | 100 | -156 | Fail\n-50 - 50 | -100 | 156 | Fail\n-128 - -128 | 0 | 0 | Pass\n127 - 127 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'subtract_8bit_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.965 ; gain = 10.691\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:23:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\n\nassign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = $signed({1'b0, a}) - $signed({1'b0, b});\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:24:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.subtract_8bit\n\nCompiling module xil_defaultlib.subtract_8bit_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot subtract_8bit_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"subtract_8bit_tb_behav -key {Behavioral:sim_1:Functional:subtract_8bit_tb} -tclbatch {subtract_8bit_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource subtract_8bit_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10 - 3 | 7 | 7 | Pass\n-10 - 5 | -15 | 241 | Fail\n127 - -128 | 255 | -1 | Fail\n-128 - 127 | -255 | 1 | Fail\n 0 - 0 | 0 | 0 | Pass\n 50 - -50 | 100 | -156 | Fail\n-50 - 50 | -100 | 156 | Fail\n-128 - -128 | 0 | 0 | Pass\n127 - 127 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'subtract_8bit_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.078 ; gain = 8.875\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:24:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = $signed({a, 1'b0}) - $signed({b, 1'b0});\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:24:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.subtract_8bit\n\nCompiling module xil_defaultlib.subtract_8bit_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot subtract_8bit_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"subtract_8bit_tb_behav -key {Behavioral:sim_1:Functional:subtract_8bit_tb} -tclbatch {subtract_8bit_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource subtract_8bit_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10 - 3 | 7 | 14 | Fail\n-10 - 5 | -15 | -30 | Fail\n127 - -128 | 255 | -2 | Fail\n-128 - 127 | -255 | 2 | Fail\n 0 - 0 | 0 | 0 | Pass\n 50 - -50 | 100 | 200 | Fail\n-50 - 50 | -100 | -200 | Fail\n-128 - -128 | 0 | 0 | Pass\n127 - 127 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'subtract_8bit_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.777 ; gain = 9.145\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:24:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\n\nassign diff = $signed({1'b0, a}) - $signed({1'b0, b});\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:25:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.subtract_8bit\n\nCompiling module xil_defaultlib.subtract_8bit_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot subtract_8bit_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"subtract_8bit_tb_behav -key {Behavioral:sim_1:Functional:subtract_8bit_tb} -tclbatch {subtract_8bit_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource subtract_8bit_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10 - 3 | 7 | 7 | Pass\n-10 - 5 | -15 | 241 | Fail\n127 - -128 | 255 | -1 | Fail\n-128 - 127 | -255 | 1 | Fail\n 0 - 0 | 0 | 0 | Pass\n 50 - -50 | 100 | -156 | Fail\n-50 - 50 | -100 | 156 | Fail\n-128 - -128 | 0 | 0 | Pass\n127 - 127 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'subtract_8bit_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.348 ; gain = 11.086\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:25:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = $signed({1'b0, a}) - $signed({1'b0, b});\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:25:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module subtract_8bit doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.subtract_8bit\n\nCompiling module xil_defaultlib.subtract_8bit_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot subtract_8bit_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"subtract_8bit_tb_behav -key {Behavioral:sim_1:Functional:subtract_8bit_tb} -tclbatch {subtract_8bit_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource subtract_8bit_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10 - 3 | 7 | 7 | Pass\n-10 - 5 | -15 | 241 | Fail\n127 - -128 | 255 | -1 | Fail\n-128 - 127 | -255 | 1 | Fail\n 0 - 0 | 0 | 0 | Pass\n 50 - -50 | 100 | -156 | Fail\n-50 - 50 | -100 | 156 | Fail\n-128 - -128 | 0 | 0 | Pass\n127 - 127 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'subtract_8bit_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.535 ; gain = 17.957\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:25:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\n\nassign diff = $signed(a) - $signed(b);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } } ] } ], "Bitwise and Logical Operations": [ { "module": "bitwise_ops", "solutions": [ { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\n\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\n\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\n\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\n\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\n\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\n\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\n\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\n\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\n\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\n\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\n\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "left_shift", "solutions": [ { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\n\nalways @(*)\nbegin\nout = in << shift;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\nassign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\nalways @* begin\nout = in << shift;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\n\nalways @(*)\nbegin\nout = in << shift;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\n\nalways @(*) begin\n out = in << shift;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\nalways @(*) begin\n out = in << shift;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\n\nassign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\nalways @(*) begin\nout = in << shift;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\nalways @(*)\nbegin\n out = in << shift;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\n\nalways @* begin\n out = in << shift;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\nalways @(*)\nbegin\nout = in << shift;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\nalways @(*)\nbegin\n out = in << shift;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\n\nalways @(*) begin\n out = in << shift;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\nalways @(*) begin\nout = in << shift;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\nassign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } } ] }, { "module": "bitwise_not", "solutions": [ { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\n\nassign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\n\nassign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\n\nassign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\n\nassign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\n\nassign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\n\nassign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "rotate_left", "solutions": [ { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\n\nalways @(in, shift) begin\n out <= (in << shift) | (in >> (8-shift));\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\nalways @(*)\nbegin\nout = {in[7-shift:0], in[8-shift:8]};\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:35:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:8]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:35:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\n\nassign out = {in[7-shift:0], in[7:8-shift]};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:35:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:35:46 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\nalways @* begin\nout = (in << shift) | (in >> (8-shift));\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\n\nalways @(*) begin\n out = (in << shift) | (in >> (8-shift));\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\n\nalways @(*)\nbegin\n out = in << shift | in >> (8-shift);\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\n\nassign out = (in << shift) | (in >> (8-shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\nalways @* begin\n out = (in << shift) | (in >> (8-shift));\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\nalways @(*) begin\n out = {in[7-shift:0], in[8-shift-1:0]};\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:36:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:36:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\nalways @(*)\nbegin\n out = (in << shift) | (in >> (8-shift));\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\n\nassign out = {in[7-shift:0], in[8-shift-1:8]};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:37:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-2951] 'shift' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:37:11 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\nalways @* begin\n out = (in << shift) | (in >> (8-shift));\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\n\nalways @* begin\n integer i;\n out = 0;\n for (i = 0; i < 8; i = i + 1) begin\n if ((i + shift) > 7) begin\n out[i + shift - 8] = in[i];\n end else begin\n out[i + shift] = in[i];\n end\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:37:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:37:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput reg [7:0] out\n);\n\nalways @(*) begin\n out = (in << shift) | (in >> (8-shift));\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\n\nassign out = (in << shift) | (in >> (8-shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } } ] } ], "Pipelining": [ { "module": "pipelined_adder", "solutions": [ { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] lower_sum;\nreg [8:0] upper_sum;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nlower_sum <= 8'b0;\nupper_sum <= 9'b0;\nend\nelse begin\nlower_sum <= a[7:0] + b[7:0];\nupper_sum <= a[15:8] + b[15:8] + lower_sum[8];\nend\nend\n\nalways @(posedge clk or posedge rst) begin\nif (rst) out <= 16'b0;\nelse out <= {upper_sum[8:0], lower_sum[7:0]};\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:38:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'lower_sum' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:17]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 385.043 ; gain = 17.977\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:38:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] stage1_sum;\nreg stage1_carry;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nstage1_sum <= 8'b0;\nstage1_carry <= 1'b0;\nend else begin\n{stage1_carry, stage1_sum} <= a[7:0] + b[7:0];\nend\nend\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nout <= 16'b0;\nend else begin\nout[7:0] <= stage1_sum;\nout[15:8] <= a[15:8] + b[15:8] + stage1_carry;\nend\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 25, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] stage1_out, carry;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nstage1_out <= 0;\ncarry <= 0;\nout <= 0;\nend\nelse begin\nstage1_out <= a[7:0] + b[7:0];\ncarry <= (a[7:0] + b[7:0]) > 255;\nend\nend\n\nalways @(posedge clk) begin\nout[7:0] <= stage1_out;\nout[15:8] <= a[15:8] + b[15:8] + carry;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] lower_stage_sum;\nreg lower_stage_carry;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nlower_stage_sum <= 0;\nlower_stage_carry <= 0;\nout <= 0;\nend\nelse begin\nlower_stage_sum <= a[7:0] + b[7:0];\nlower_stage_carry <= (a[7:0] + b[7:0]) > 8'hFF;\nend\nend\n\nalways @(posedge clk) begin\nout[7:0] <= lower_stage_sum;\nout[15:8] <= a[15:8] + b[15:8] + lower_stage_carry;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] lower_stage_sum;\nreg carry_out;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_stage_sum <= 8'b0;\n carry_out <= 1'b0;\n out <= 16'b0;\n end else begin\n lower_stage_sum <= a[7:0] + b[7:0];\n carry_out <= (a[7:0] + b[7:0]) > 8'hFF;\n end\nend\n\nalways @(posedge clk) begin\n out[7:0] <= lower_stage_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry_out;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] stage1_out, carry_out;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nstage1_out <= 8'b0;\ncarry_out <= 8'b0;\nout <= 16'b0;\nend\nelse begin\nstage1_out <= a[7:0] + b[7:0];\ncarry_out <= (a[7:0] + b[7:0]) >> 8;\nend\nend\n\nalways @(posedge clk) begin\nout[7:0] <= stage1_out;\nout[15:8] <= a[15:8] + b[15:8] + carry_out;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] stage1_result;\nreg [8:0] stage2_result;\nreg [7:0] carry_out;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_result <= 8'b0;\n carry_out <= 8'b0;\n out <= 16'b0;\n end else begin\n stage1_result <= a[7:0] + b[7:0];\n carry_out <= a[7:0] + b[7:0] > 255;\n stage2_result <= a[15:8] + b[15:8] + carry_out;\n out[7:0] <= stage1_result;\n out[15:8] <= stage2_result[8:0];\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 25, "FF": 33, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 31, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] stage1;\n reg [7:0] carry;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 8'b0;\n carry <= 8'b0;\n end else begin\n stage1 <= a[7:0] + b[7:0];\n carry <= (a[7:0] + b[7:0]) > 8'hFF;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n out[7:0] <= stage1;\n out[15:8] <= a[15:8] + b[15:8] + carry;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 24, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 22, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] lower_sum;\nreg [8:0] upper_sum;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nlower_sum <= 8'b0;\nupper_sum <= 9'b0;\nout <= 16'b0;\nend else begin\nlower_sum <= a[7:0] + b[7:0];\nupper_sum <= a[15:8] + b[15:8] + lower_sum[8];\nout <= {upper_sum[8:0], lower_sum[7:0]};\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:39:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'lower_sum' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:17]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 377.609 ; gain = 10.637\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:40:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] lower_sum;\nreg [7:0] upper_sum;\nreg carry;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 0;\n upper_sum <= 0;\n carry <= 0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n carry <= (a[7:0] + b[7:0]) > 8'hFF;\n end\nend\n\nalways @(posedge clk) begin\n upper_sum <= a[15:8] + b[15:8] + carry;\nend\n\nalways @(posedge clk) begin\n out <= {upper_sum, lower_sum};\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 16, "DSP": 0, "BRAM": 0, "IO": 34 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 34 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] lower_sum;\nreg [8:0] upper_sum;\nreg [7:0] lower_carry;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 0;\n upper_sum <= 0;\n lower_carry <= 0;\n out <= 0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n lower_carry <= lower_sum[8];\n end\nend\n\nalways @(posedge clk) begin\n upper_sum <= a[15:8] + b[15:8] + lower_carry;\n out[7:0] <= lower_sum[7:0];\n out[15:8] <= upper_sum[8:0];\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:40:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'lower_sum' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:19]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 379.391 ; gain = 13.012\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:40:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] stage1;\n reg [7:0] stage2;\n reg carry;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 0;\n stage2 <= 0;\n carry <= 0;\n end else begin\n stage1 <= a[7:0] + b[7:0];\n carry <= (a[7:0] + b[7:0]) > 255;\n stage2 <= a[15:8] + b[15:8] + carry;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) out <= 0;\n else out <= {stage2, stage1};\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 33, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] low;\nreg [7:0] high;\nreg [7:0] carry;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n low <= 0;\n high <= 0;\n carry <= 0;\n end else begin\n low <= a[7:0] + b[7:0];\n carry <= (a[7:0] + b[7:0]) >> 8;\n high <= a[15:8] + b[15:8] + carry;\n end\nend\n\nalways @(posedge clk) begin\n out <= {high, low};\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 22, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] stage1;\n reg [8:0] stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 8'b0;\n stage2 <= 9'b0;\n end else begin\n stage1 <= a[7:0] + b[7:0];\n stage2 <= a[15:8] + b[15:8] + stage1[8];\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n out <= {stage2[8:0], stage1[7:0]};\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:40:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'stage1' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:16]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 378.312 ; gain = 9.324\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:41:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] lower_sum;\nreg [8:0] upper_sum;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nlower_sum <= 8'b0;\nupper_sum <= 9'b0;\nout <= 16'b0;\nend\nelse begin\nlower_sum <= a[7:0] + b[7:0];\nupper_sum <= a[15:8] + b[15:8] + lower_sum[8];\nout <= {upper_sum[8:0], lower_sum[7:0]};\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:41:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'lower_sum' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:18]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 384.512 ; gain = 19.152\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:41:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_multiplier", "solutions": [ { "solution": "module pipelined_multiplier (\ninput clk, rst,\ninput [7:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] a_reg1, b_reg1;\nreg [7:0] a_reg2, b_reg2;\nreg [15:0] partial_product;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\na_reg1 <= 8'b0;\nb_reg1 <= 8'b0;\na_reg2 <= 8'b0;\nb_reg2 <= 8'b0;\npartial_product <= 16'b0;\nout <= 16'b0;\nend\nelse begin\na_reg1 <= a;\nb_reg1 <= b;\na_reg2 <= a_reg1;\nb_reg2 <= b_reg1;\npartial_product <= a_reg2 * b_reg2;\nout <= partial_product;\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:41:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 378.152 ; gain = 11.164\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:41:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] a_reg1, a_reg2, b_reg1, b_reg2;\n reg [15:0] partial1, partial2, sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg1 <= 0;\n b_reg1 <= 0;\n partial1 <= 0;\n end else begin\n a_reg1 <= a;\n b_reg1 <= b;\n partial1 <= a_reg2 * b_reg2;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg2 <= 0;\n b_reg2 <= 0;\n partial2 <= 0;\n end else begin\n a_reg2 <= a_reg1;\n b_reg2 <= b_reg1;\n partial2 <= partial1 + partial1;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum <= 0;\n end else begin\n sum <= partial2 + partial2;\n end\n end\n\n assign out = sum;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:41:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'out' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:42]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:41:47 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\ninput clk, rst,\ninput [7:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] a_reg1, b_reg1;\nreg [7:0] a_reg2, b_reg2;\nreg [15:0] partial_product, sum;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\na_reg1 <= 0;\nb_reg1 <= 0;\na_reg2 <= 0;\nb_reg2 <= 0;\npartial_product <= 0;\nsum <= 0;\nend\nelse begin\na_reg1 <= a;\nb_reg1 <= b;\na_reg2 <= a_reg1;\nb_reg2 <= b_reg1;\npartial_product <= a_reg2 * b_reg2;\nsum <= sum + partial_product;\nend\nend\n\nalways @(posedge clk or posedge rst) begin\nif (rst) out <= 0;\nelse out <= sum;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:41:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 150 | Fail\n a= 20, b= 20 | 400 | 335 | Fail\n a=255, b= 1 | 255 | 1580 | Fail\n a=100, b= 2 | 200 | 2745 | Fail\n a= 7, b= 8 | 56 | 3600 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 377.426 ; gain = 9.254\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:41:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\ninput clk, rst,\ninput [7:0] a, b,\noutput reg [15:0] out\n);\n\nreg [15:0] stage1 [7:0];\nreg [15:0] stage2, stage3;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nstage2 <= 16'd0;\nstage3 <= 16'd0;\nout <= 16'd0;\nend else begin\nstage2 <= stage2 + stage1[7];\nstage3 <= stage2;\nout <= stage3;\nend\nend\n\nalways @(posedge clk) begin\ninteger i;\nfor (i = 0; i < 8; i = i + 1) begin\nstage1[i] <= a[i] ? (b << i) : 16'd0;\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:42:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:42:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\ninput clk, rst,\ninput [7:0] a, b,\noutput reg [15:0] out\n);\n\nreg [15:0] partial_product [2:0];\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_product[0] <= 16'b0;\n partial_product[1] <= 16'b0;\n partial_product[2] <= 16'b0;\n end\n else begin\n partial_product[0] <= a * b;\n partial_product[1] <= partial_product[0];\n partial_product[2] <= partial_product[1];\n end\nend\n\nalways @(posedge clk or posedge rst) begin\n if (rst) out <= 16'b0;\n else out <= partial_product[2];\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:42:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.422 ; gain = 8.609\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:42:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] a_reg1, b_reg1;\n reg [15:0] pp_reg2, acc_reg2;\n reg [15:0] sum_reg3;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg1 <= 0;\n b_reg1 <= 0;\n pp_reg2 <= 0;\n acc_reg2 <= 0;\n sum_reg3 <= 0;\n end else begin\n a_reg1 <= a;\n b_reg1 <= b;\n pp_reg2 <= a_reg1 * b_reg1;\n acc_reg2 <= acc_reg2 + pp_reg2;\n sum_reg3 <= acc_reg2;\n end\n end\n\n assign out = sum_reg3;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:42:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'out' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:27]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:42:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\ninput clk, rst,\ninput [7:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] a_reg, b_reg;\nreg [15:0] partial_product, accumulated_product;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg <= 0;\n b_reg <= 0;\n partial_product <= 0;\n accumulated_product <= 0;\n out <= 0;\n end else begin\n a_reg <= a;\n b_reg <= b;\n partial_product <= a_reg * b_reg;\n accumulated_product <= partial_product + accumulated_product;\n out <= accumulated_product;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:42:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 200 | Fail\n a= 20, b= 20 | 400 | 380 | Fail\n a=255, b= 1 | 255 | 1980 | Fail\n a=100, b= 2 | 200 | 3000 | Fail\n a= 7, b= 8 | 56 | 3800 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 377.770 ; gain = 10.242\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:42:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\ninput clk, rst,\ninput [7:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] a_reg, b_reg;\nreg [15:0] pp_reg, sum_reg;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\na_reg <= 8'b0;\nb_reg <= 8'b0;\npp_reg <= 16'b0;\nsum_reg <= 16'b0;\nend else begin\na_reg <= a;\nb_reg <= b;\npp_reg <= a_reg * b_reg;\nsum_reg <= sum_reg + pp_reg;\nend\nend\n\nalways @(posedge clk or posedge rst) begin\nif (rst) out <= 16'b0;\nelse out <= sum_reg;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:42:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 200 | Fail\n a= 20, b= 20 | 400 | 380 | Fail\n a=255, b= 1 | 255 | 1980 | Fail\n a=100, b= 2 | 200 | 3000 | Fail\n a= 7, b= 8 | 56 | 3800 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 376.879 ; gain = 10.152\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:42:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] stage1 [1:0], stage2 [1:0];\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1[0] <= 16'b0;\n stage1[1] <= 16'b0;\n stage2[0] <= 16'b0;\n stage2[1] <= 16'b0;\n out <= 16'b0;\n end else begin\n stage1[1] <= stage1[0];\n stage1[0] <= a * b;\n stage2[1] <= stage2[0];\n stage2[0] <= stage1[1];\n out <= stage2[1];\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:42:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 376.254 ; gain = 9.434\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:43:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\ninput clk, rst,\ninput [7:0] a, b,\noutput reg [15:0] out\n);\n\n reg [15:0] partial_product [2:0];\n reg [7:0] a_reg, b_reg;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_product[0] <= 16'b0;\n partial_product[1] <= 16'b0;\n partial_product[2] <= 16'b0;\n a_reg <= 8'b0;\n b_reg <= 8'b0;\n end else begin\n a_reg <= a;\n b_reg <= b;\n partial_product[0] <= a_reg * b_reg;\n partial_product[1] <= partial_product[0];\n partial_product[2] <= partial_product[1];\n out <= partial_product[2];\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:43:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 384.984 ; gain = 17.977\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:43:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\ninput clk, rst,\ninput [7:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] a_r1, a_r2, b_r1, b_r2;\nreg [15:0] partial_product, accumulated_product;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\na_r1 <= 8'b0;\na_r2 <= 8'b0;\nb_r1 <= 8'b0;\nb_r2 <= 8'b0;\npartial_product <= 16'b0;\naccumulated_product <= 16'b0;\nout <= 16'b0;\nend\nelse begin\na_r1 <= a;\na_r2 <= a_r1;\nb_r1 <= b;\nb_r2 <= b_r1;\npartial_product <= a_r1 * b_r1;\naccumulated_product <= accumulated_product + partial_product;\nout <= accumulated_product;\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:43:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 200 | Fail\n a= 20, b= 20 | 400 | 380 | Fail\n a=255, b= 1 | 255 | 1980 | Fail\n a=100, b= 2 | 200 | 3000 | Fail\n a= 7, b= 8 | 56 | 3800 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 380.746 ; gain = 14.695\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:43:25 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\ninput clk, rst,\ninput [7:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] a_reg1, b_reg1, a_reg2, b_reg2;\nreg [15:0] p1, p2, out_reg;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\na_reg1 <= 0;\nb_reg1 <= 0;\na_reg2 <= 0;\nb_reg2 <= 0;\np1 <= 0;\np2 <= 0;\nout_reg <= 0;\nend\nelse begin\na_reg1 <= a;\nb_reg1 <= b;\np1 <= a_reg1 * b_reg1;\na_reg2 <= a_reg1;\nb_reg2 <= b_reg1;\np2 <= a_reg2 * b_reg2 + p1;\nout_reg <= p2;\nend\nend\n\nassign out = out_reg;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:43:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'out' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:31]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:43:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\ninput clk, rst,\ninput [7:0] a, b,\noutput reg [15:0] out\n);\n\nreg [15:0] partial_products, accum, final_sum;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\npartial_products <= 0;\naccum <= 0;\nfinal_sum <= 0;\nend else begin\npartial_products <= a * b;\naccum <= partial_products + accum;\nfinal_sum <= accum;\nend\nend\n\nassign out = final_sum;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:43:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'out' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:43:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\ninput clk, rst,\ninput [7:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] a_stage1, b_stage1;\nreg [15:0] pp_stage2, sum_stage2;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\na_stage1 <= 8'b0;\nb_stage1 <= 8'b0;\npp_stage2 <= 16'b0;\nsum_stage2 <= 16'b0;\nout <= 16'b0;\nend else begin\na_stage1 <= a;\nb_stage1 <= b;\npp_stage2 <= a_stage1 * b_stage1;\nsum_stage2 <= sum_stage2 + pp_stage2;\nout <= sum_stage2;\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:43:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 200 | Fail\n a= 20, b= 20 | 400 | 380 | Fail\n a=255, b= 1 | 255 | 1980 | Fail\n a=100, b= 2 | 200 | 3000 | Fail\n a= 7, b= 8 | 56 | 3800 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 377.223 ; gain = 11.371\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:43:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\ninput clk, rst,\ninput [7:0] a, b,\noutput reg [15:0] out\n);\n\nreg [7:0] a_stage1, b_stage1;\nreg [15:0] pprod_stage2, acc_stage2;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\na_stage1 <= 8'b0;\nb_stage1 <= 8'b0;\npprod_stage2 <= 16'b0;\nacc_stage2 <= 16'b0;\nout <= 16'b0;\nend\nelse begin\na_stage1 <= a;\nb_stage1 <= b;\npprod_stage2 <= a_stage1 * b_stage1;\nacc_stage2 <= acc_stage2 + pprod_stage2;\nout <= acc_stage2;\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:43:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 200 | Fail\n a= 20, b= 20 | 400 | 380 | Fail\n a=255, b= 1 | 255 | 1980 | Fail\n a=100, b= 2 | 200 | 3000 | Fail\n a= 7, b= 8 | 56 | 3800 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 376.527 ; gain = 9.762\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:44:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_accumulator", "solutions": [ { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n\nreg [15:0] stage1;\nreg [15:0] stage2;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nstage1 <= 16'b0;\nstage2 <= 16'b0;\nout <= 16'b0;\nend else begin\nstage1 <= stage1 + x;\nstage2 <= stage1;\nout <= stage2;\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:44:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 377.070 ; gain = 11.293\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:44:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n\nreg [15:0] stage1, stage2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 0;\n stage2 <= 0;\n out <= 0;\n end else begin\n stage1 <= stage1 + x;\n stage2 <= stage1;\n out <= stage2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:44:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 378.758 ; gain = 11.961\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:44:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n\nreg [7:0] pipe_stage_1;\nreg [15:0] pipe_stage_2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n pipe_stage_1 <= 8'b0;\n pipe_stage_2 <= 16'b0;\n out <= 16'b0;\n end else begin\n pipe_stage_1 <= x;\n pipe_stage_2 <= pipe_stage_1 + pipe_stage_2;\n out <= pipe_stage_2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:44:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 380.309 ; gain = 13.133\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:44:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n\nreg [7:0] x_reg;\nreg [15:0] acc;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nacc <= 0;\nx_reg <= 0;\nout <= 0;\nend\nelse begin\nx_reg <= x;\nacc <= acc + x_reg;\nend\nend\n\nalways @(posedge clk) begin\nout <= acc;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:44:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 384.418 ; gain = 17.895\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:45:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [7:0] stage1, stage2;\n reg [15:0] sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 8'b0;\n stage2 <= 8'b0;\n sum <= 16'b0;\n end else begin\n stage1 <= x;\n stage2 <= stage1;\n sum <= sum + stage2;\n end\n end\n\n assign out = sum;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:45:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'out' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'pipelined_accumulator' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:45:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n\nreg [15:0] pipe1, pipe2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n pipe1 <= 16'd0;\n pipe2 <= 16'd0;\n out <= 16'd0;\n end else begin\n pipe1 <= pipe1 + x;\n pipe2 <= pipe1;\n out <= pipe2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:45:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 384.562 ; gain = 17.484\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:45:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] pipe_reg1 = 0, pipe_reg2 = 0;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n pipe_reg1 <= 0;\n pipe_reg2 <= 0;\n out <= 0;\n end\n else begin\n pipe_reg1 <= pipe_reg1 + x;\n pipe_reg2 <= pipe_reg1;\n out <= pipe_reg2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:45:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 378.316 ; gain = 10.969\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:45:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 0;\n stage2 <= 0;\n out <= 0;\n end\n else begin\n stage1 <= stage1 + x;\n stage2 <= stage1;\n out <= stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:45:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 385.398 ; gain = 19.078\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:45:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n\nreg [15:0] p1, p2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n p1 <= 0;\n p2 <= 0;\n out <= 0;\n end\n else begin\n p1 <= p1 + x;\n p2 <= p1;\n out <= p2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:45:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 375.543 ; gain = 9.008\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:46:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n\nreg [7:0] stage1, stage2;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nstage1 <= 8'b0;\nstage2 <= 8'b0;\nout <= 16'b0;\nend\nelse begin\nstage1 <= x;\nstage2 <= stage1;\nout <= out + stage2;\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:46:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 382.719 ; gain = 17.668\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:46:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n\nreg [15:0] pipe_reg1, pipe_reg2;\nreg [7:0] pipe_in;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\npipe_reg1 <= 0;\npipe_reg2 <= 0;\npipe_in <= 0;\nend else begin\npipe_reg1 <= pipe_reg1 + pipe_in;\npipe_reg2 <= pipe_reg1;\npipe_in <= x;\nend\nend\n\nassign out = pipe_reg2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:46:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'out' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'pipelined_accumulator' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:46:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n\nreg [7:0] pipe1, pipe2;\nreg [15:0] sum;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nsum <= 0;\npipe1 <= 0;\npipe2 <= 0;\nend\nelse begin\npipe1 <= x;\npipe2 <= pipe1;\nsum <= sum + pipe2;\nend\nend\n\nassign out = sum;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:46:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'out' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'pipelined_accumulator' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:46:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n\nreg [7:0] x_d;\nreg [15:0] out_d;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n x_d <= 0;\n out_d <= 0;\n end else begin\n x_d <= x;\n out_d <= out_d + x_d;\n end\nend\n\nalways @(posedge clk) begin\n out <= out_d;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:46:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '5' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:10 . Memory (MB): peak = 376.824 ; gain = 9.785\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:46:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] p1, p2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n p1 <= 16'd0;\n p2 <= 16'd0;\n out <= 16'd0;\n end else begin\n p1 <= p1 + x;\n p2 <= p1;\n out <= p2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:46:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 375.375 ; gain = 8.520\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:47:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n\nreg [15:0] stage1, stage2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 0;\n stage2 <= 0;\n out <= 0;\n end else begin\n stage1 <= stage1 + x;\n stage2 <= stage1;\n out <= stage2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:47:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 382.668 ; gain = 16.215\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:47:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_max_finder", "solutions": [ { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1_max_0_1, stage1_max_2_3;\nreg [7:0] stage2_max;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max_0_1 <= 8'b0;\n stage1_max_2_3 <= 8'b0;\n stage2_max <= 8'b0;\n end else begin\n stage1_max_0_1 <= (x0 > x1) ? x0 : x1;\n stage1_max_2_3 <= (x2 > x3) ? x2 : x3;\n end\nend\n\nalways @(posedge clk) begin\n stage2_max <= (stage1_max_0_1 > stage1_max_2_3) ? stage1_max_0_1 : stage1_max_2_3;\nend\n\nalways @(posedge clk) begin\n max_value <= stage2_max;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1, stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 0;\n stage2 <= 0;\n max_value <= 0;\n end\n else begin\n stage1 <= (x0 > x1) ? x0 : x1;\n stage2 <= (x2 > x3) ? x2 : x3;\n max_value <= (stage1 > stage2) ? stage1 : stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:47:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.590 ; gain = 10.848\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:47:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1_max, stage2_max;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nstage1_max <= 0;\nstage2_max <= 0;\nmax_value <= 0;\nend\nelse begin\nstage1_max <= (x0 > x1) ? x0 : x1;\nstage2_max <= (x2 > x3) ? x2 : x3;\nmax_value <= (stage1_max > stage2_max) ? stage1_max : stage2_max;\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:47:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.574 ; gain = 9.707\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:47:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1_max, stage2_max;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max <= 8'h00;\n stage2_max <= 8'h00;\n max_value <= 8'h00;\n end else begin\n stage1_max <= (x0 > x1) ? x0 : x1;\n stage2_max <= (x2 > x3) ? x2 : x3;\n max_value <= (stage1_max > stage2_max) ? stage1_max : stage2_max;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:47:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.621 ; gain = 10.379\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:47:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1_max, stage2_max;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nstage1_max <= 0;\nstage2_max <= 0;\nend\nelse begin\nstage1_max <= (x0 > x1) ? x0 : x1;\nstage2_max <= (x2 > x3) ? x2 : x3;\nend\nend\n\nalways @(posedge clk or posedge rst) begin\nif (rst) max_value <= 0;\nelse max_value <= (stage1_max > stage2_max) ? stage1_max : stage2_max;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:48:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.473 ; gain = 10.738\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:48:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1_max, stage2_max;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max <= 0;\n stage2_max <= 0;\n end else begin\n stage1_max <= (x0 > x1) ? x0 : x1;\n stage2_max <= (x2 > x3) ? x2 : x3;\n end\nend\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n end else begin\n max_value <= (stage1_max > stage2_max) ? stage1_max : stage2_max;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:48:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 378.352 ; gain = 11.883\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:48:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1, stage2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 8'h00;\n stage2 <= 8'h00;\n max_value <= 8'h00;\n end\n else begin\n stage1 <= (x0 > x1) ? x0 : x1;\n stage2 <= (x2 > x3) ? x2 : x3;\n max_value <= (stage1 > stage2) ? stage1 : stage2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:48:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.121 ; gain = 9.992\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:48:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1_max, stage2_max;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max <= 0;\n stage2_max <= 0;\n end else begin\n stage1_max <= (x0 > x1) ? x0 : x1;\n stage2_max <= (x2 > x3) ? x2 : x3;\n end\nend\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n end else begin\n max_value <= (stage1_max > stage2_max) ? stage1_max : stage2_max;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:48:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.855 ; gain = 18.688\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:48:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] max_0, max_1;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n max_0 <= 8'b0;\n max_1 <= 8'b0;\n max_value <= 8'b0;\n end\n else begin\n max_0 <= (x0 > x1) ? x0 : x1;\n max_1 <= (x2 > x3) ? x2 : x3;\n max_value <= (max_0 > max_1) ? max_0 : max_1;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:48:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.836 ; gain = 10.176\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:48:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1_max, stage2_max;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end\n else begin\n stage1_max <= (x0 > x1) ? x0 : x1;\n stage2_max <= (x2 > x3) ? x2 : x3;\n max_value <= (stage1_max > stage2_max) ? stage1_max : stage2_max;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:48:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.156 ; gain = 9.484\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:49:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] max_0_1, max_2_3;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n max_0_1 <= 0;\n max_2_3 <= 0;\n max_value <= 0;\n end else begin\n max_0_1 <= (x0 > x1) ? x0 : x1;\n max_2_3 <= (x2 > x3) ? x2 : x3;\n end\nend\n\nalways @(posedge clk) begin\n max_value <= (max_0_1 > max_2_3) ? max_0_1 : max_2_3;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:49:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.969 ; gain = 10.348\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:49:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1, stage2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 8'b0;\n stage2 <= 8'b0;\n max_value <= 8'b0;\n end\n else begin\n stage1 <= (x0 > x1) ? x0 : x1;\n stage2 <= (x2 > x3) ? x2 : x3;\n max_value <= (stage1 > stage2) ? stage1 : stage2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:49:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.094 ; gain = 12.688\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:49:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] max0, max1;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max0 <= 8'b0;\n max1 <= 8'b0;\n max_value <= 8'b0;\n end else begin\n max0 <= (x0 > x1) ? x0 : x1;\n max1 <= (x2 > x3) ? x2 : x3;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 8'b0;\n end else begin\n max_value <= (max0 > max1) ? max0 : max1;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:49:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.082 ; gain = 12.246\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:49:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] max_stage1, max_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_stage1 <= 0;\n max_stage2 <= 0;\n max_value <= 0;\n end else begin\n max_stage1 <= (x0 > x1) ? x0 : x1;\n max_stage2 <= (x2 > x3) ? x2 : x3;\n max_value <= (max_stage1 > max_stage2) ? max_stage1 : max_stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:49:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 388.055 ; gain = 21.461\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:49:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1_max, stage2_max;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max <= 0;\n stage2_max <= 0;\n max_value <= 0;\n end else begin\n stage1_max <= (x0 > x1) ? x0 : x1;\n stage2_max <= (x2 > x3) ? x2 : x3;\n max_value <= (stage1_max > stage2_max) ? stage1_max : stage2_max;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:49:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 379.766 ; gain = 13.504\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:49:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_fir", "solutions": [ { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] c0, c1, c2, c3;\n reg [7:0] d0, d1, d2, d3;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n d0 <= 0;\n d1 <= 0;\n d2 <= 0;\n d3 <= 0;\n end else begin\n d0 <= x;\n d1 <= d0;\n d2 <= d1;\n d3 <= d2;\n end\n end\n\n always @(posedge clk) begin\n y <= c0*d0 + c1*d1 + c2*d2 + c3*d3;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:49:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | x | Fail\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.582 ; gain = 10.879\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:49:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\nreg [7:0] c0, c1, c2, c3; // coefficients\nreg [7:0] x1, x2, x3; // pipelined input data\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\ny <= 16'b0;\nx1 <= 8'b0;\nx2 <= 8'b0;\nx3 <= 8'b0;\nend else begin\nx3 <= x2;\nx2 <= x1;\nx1 <= x;\ny <= c0*x + c1*x1 + c2*x2 + c3*x3;\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:49:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | x | Fail\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.840 ; gain = 10.652\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:50:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\n reg [7:0] coeff [3:0];\n reg [7:0] data [3:0];\n reg [15:0] prod [3:0];\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n data[0] <= 0;\n data[1] <= 0;\n data[2] <= 0;\n data[3] <= 0;\n prod[0] <= 0;\n prod[1] <= 0;\n prod[2] <= 0;\n prod[3] <= 0;\n y <= 0;\n end else begin\n data[0] <= x;\n data[1] <= data[0];\n data[2] <= data[1];\n data[3] <= data[2];\n\n prod[0] <= data[0] * coeff[0];\n prod[1] <= data[1] * coeff[1];\n prod[2] <= data[2] * coeff[2];\n prod[3] <= data[3] * coeff[3];\n\n y <= prod[0] + prod[1] + prod[2] + prod[3];\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:50:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.961 ; gain = 9.441\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:50:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] c0, c1, c2, c3; // coefficients\n reg [7:0] x1, x2, x3, x4; // delay elements\n reg [15:0] y1, y2, y3; // intermediate results\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n x3 <= 0;\n x4 <= 0;\n y <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n x4 <= x3;\n y1 <= x1*c0 + x2*c1;\n y2 <= y1 + x3*c2;\n y3 <= y2 + x4*c3;\n y <= y3;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:50:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | x | Fail\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.648 ; gain = 12.949\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:50:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\nreg [7:0] c0, c1, c2, c3; //coefficients\nreg [7:0] x0, x1, x2, x3; //input data\n\nalways @(posedge clk or posedge rst) begin\n if(rst) begin\n x0 <= 0; x1 <= 0; x2 <= 0; x3 <= 0;\n end else begin\n x0 <= x; x1 <= x0; x2 <= x1; x3 <= x2;\n end\nend\n\nalways @(posedge clk or posedge rst) begin\n if(rst) begin\n y <= 0;\n end else begin\n y <= c0*x0 + c1*x1 + c2*x2 + c3*x3;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:50:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | x | Fail\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.227 ; gain = 17.539\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:50:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] c0, c1, c2, c3;\n reg [7:0] x0, x1, x2, x3;\n reg [15:0] y0, y1, y2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x0 <= 0; x1 <= 0; x2 <= 0; x3 <= 0;\n y0 <= 0; y1 <= 0; y2 <= 0;\n end else begin\n x0 <= x; x1 <= x0; x2 <= x1; x3 <= x2;\n y0 <= c0 * x0; y1 <= c1 * x1; y2 <= c2 * x2;\n y <= y0 + y1 + y2 + c3 * x3;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:50:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | x | Fail\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.871 ; gain = 18.363\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:50:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\nreg [7:0] c0, c1, c2, c3;\nreg [7:0] d0, d1, d2, d3;\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\nd0 <= 0;\nd1 <= 0;\nd2 <= 0;\nd3 <= 0;\nend else begin\nd0 <= x;\nd1 <= d0;\nd2 <= d1;\nd3 <= d2;\nend\nend\n\nalways @(posedge clk or posedge rst) begin\nif (rst) y <= 0;\nelse y <= c0 * d0 + c1 * d1 + c2 * d2 + c3 * d3;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:50:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | x | Fail\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.367 ; gain = 12.199\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:50:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\nreg [7:0] x_delayed [3:0];\nreg [7:0] coeff [3:0];\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\ny <= 16'b0;\nx_delayed[0] <= 8'b0;\nx_delayed[1] <= 8'b0;\nx_delayed[2] <= 8'b0;\nx_delayed[3] <= 8'b0;\nend else begin\nx_delayed[0] <= x;\nx_delayed[1] <= x_delayed[0];\nx_delayed[2] <= x_delayed[1];\nx_delayed[3] <= x_delayed[2];\ny <= x_delayed[0]*coeff[0] + x_delayed[1]*coeff[1] + x_delayed[2]*coeff[2] + x_delayed[3]*coeff[3];\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:50:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | x | Fail\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.398 ; gain = 11.781\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:51:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coef[3:0]; // 4-tap filter coefficients\n reg [7:0] data[3:0]; // input data\n reg [15:0] partial[2:0]; // partial results\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n data <= 0;\n partial <= 0;\n y <= 0;\n end else begin\n data[0] <= x;\n data[1] <= data[0];\n data[2] <= data[1];\n data[3] <= data[2];\n partial[0] <= data[0] * coef[0];\n partial[1] <= partial[0] + data[1] * coef[1];\n partial[2] <= partial[1] + data[2] * coef[2];\n y <= partial[2] + data[3] * coef[3];\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:51:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3161] cannot assign to memory 'data' directly [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-3161] cannot assign to memory 'partial' directly [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:51:11 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coeffs [3:0];\n reg [7:0] x_d [2:0];\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n y <= 0;\n end else begin\n y <= coeffs[0]*x_d[0] + coeffs[1]*x_d[1] + coeffs[2]*x_d[2] + coeffs[3]*x;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_d[0] <= 0;\n x_d[1] <= 0;\n x_d[2] <= 0;\n end else begin\n x_d[0] <= x_d[1];\n x_d[1] <= x_d[2];\n x_d[2] <= x;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:51:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | x | Fail\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 378.023 ; gain = 12.637\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:51:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coeff[3:0];\n reg [7:0] data[3:0];\n reg [15:0] pprod[3:0];\n reg [15:0] psum[3:0];\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n data[0] <= 0;\n data[1] <= 0;\n data[2] <= 0;\n data[3] <= 0;\n pprod[0] <= 0;\n pprod[1] <= 0;\n pprod[2] <= 0;\n pprod[3] <= 0;\n psum[0] <= 0;\n psum[1] <= 0;\n psum[2] <= 0;\n psum[3] <= 0;\n end else begin\n data[0] <= x;\n data[1] <= data[0];\n data[2] <= data[1];\n data[3] <= data[2];\n pprod[0] <= data[0] * coeff[0];\n pprod[1] <= data[1] * coeff[1];\n pprod[2] <= data[2] * coeff[2];\n pprod[3] <= data[3] * coeff[3];\n psum[0] <= pprod[0];\n psum[1] <= psum[0] + pprod[1];\n psum[2] <= psum[1] + pprod[2];\n psum[3] <= psum[2] + pprod[3];\n y <= psum[3];\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:51:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 376.391 ; gain = 9.984\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:51:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\nreg [7:0] data_pipe [3:0];\nreg [7:0] coef [3:0];\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n data_pipe[0] <= 8'b0;\n data_pipe[1] <= 8'b0;\n data_pipe[2] <= 8'b0;\n data_pipe[3] <= 8'b0;\n y <= 16'b0;\n end else begin\n data_pipe[0] <= x;\n data_pipe[1] <= data_pipe[0];\n data_pipe[2] <= data_pipe[1];\n data_pipe[3] <= data_pipe[2];\n y <= data_pipe[0]*coef[0] + data_pipe[1]*coef[1] + data_pipe[2]*coef[2] + data_pipe[3]*coef[3];\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:51:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | x | Fail\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 376.809 ; gain = 10.281\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:51:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] h[3:0]; // filter coefficients\n reg [7:0] x_reg[2:0]; // input data registers\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n y <= 16'b0;\n x_reg[2:0] <= 0;\n end else begin\n x_reg[2] <= x_reg[1];\n x_reg[1] <= x_reg[0];\n x_reg[0] <= x;\n\n y <= h[0]*x_reg[0] + h[1]*x_reg[1] + h[2]*x_reg[2] + h[3]*x;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:51:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3627] part-select of memory 'x_reg' is not allowed [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:51:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\nreg [7:0] coeff[3:0]; // 4-tap filter coefficients\nreg [7:0] data[3:0]; // 4-tap input data\n\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\ny <= 16'b0;\nend else begin\ny <= coeff[0]*data[0] + coeff[1]*data[1] + coeff[2]*data[2] + coeff[3]*data[3];\nend\nend\n\n// Shift data in pipeline\nalways @(posedge clk or posedge rst) begin\nif (rst) begin\ndata[0] <= 8'b0;\ndata[1] <= 8'b0;\ndata[2] <= 8'b0;\ndata[3] <= 8'b0;\nend else begin\ndata[0] <= x;\ndata[1] <= data[0];\ndata[2] <= data[1];\ndata[3] <= data[2];\nend\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:51:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | x | Fail\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 376.973 ; gain = 8.969\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:52:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] c0, c1, c2, c3;\n reg [7:0] x1, x2, x3;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n x3 <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) y <= 0;\n else y <= c0*x + c1*x1 + c2*x2 + c3*x3;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:52:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | x | Fail\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 375.809 ; gain = 9.180\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:52:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Polynomial Evaluation": [ { "module": "polynomial_1", "solutions": [ { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\n\nalways @(*) begin\n out = in_0*in_0 + (in_0 << 1) + 1;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0*in_0 + 2*in_0 + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\n\nalways @* begin\n out = in_0*in_0 + 2*in_0 + 1;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0 * in_0 + 2 * in_0 + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\nalways @(*) begin\n out = in_0*in_0 + 2*in_0 + 1;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nassign out = in_0*in_0 + 2*in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0*in_0 + 2*in_0 + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nassign out = in_0*in_0 + 2*in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0*in_0 + (in_0 << 1) + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\nalways @(*) begin\n out = in_0 * in_0 + (in_0 << 1) + 1;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nassign out = in_0*in_0 + 2*in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nassign out = in_0*in_0 + (in_0<<1) + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nassign out = in_0*in_0 + (in_0 << 1) + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0 * in_0 + (in_0 << 1) + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0 * in_0 + 2 * in_0 + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "polynomial_2", "solutions": [ { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput signed [23:0] out\n);\nassign out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput signed [23:0] out\n);\n\nreg signed [15:0] in_squared;\nreg signed [23:0] in_cubed;\n\nalways @(in_0) begin\nin_squared = in_0 * in_0;\nin_cubed = in_squared * in_0;\nout = in_cubed + 3*in_squared + 3*in_0 + 1;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:55:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.168 ; gain = 2.973\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:55:56 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput signed [23:0] out\n);\n\nreg signed [23:0] x, x_square, x_cube;\n\nalways @(*) begin\n x = in_0;\n x_square = x * x;\n x_cube = x * x * x;\n out = x_cube + 3*x_square + 3*x + 1;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:55:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.477 ; gain = 4.523\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:56:07 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput signed [23:0] out\n);\nassign out = in_0*in_0*in_0 + 3*in_0*in_0 + 3*in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput signed [23:0] out\n);\nassign out = in_0*in_0*in_0 + 3*in_0*in_0 + 3*in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput reg signed [23:0] out\n);\n\nalways @* begin\n out = in_0*in_0*in_0 + 3*in_0*in_0 + 3*in_0 + 1;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput signed [23:0] out\n);\n\nassign out = in_0*in_0*in_0 + 3*in_0*in_0 + 3*in_0 + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput signed [23:0] out\n);\nassign out = in_0*in_0*in_0 + 3*in_0*in_0 + 3*in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput signed [23:0] out\n);\n\nassign out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput signed [23:0] out\n);\n\nassign out = (in_0 * in_0 * in_0) + (3 * in_0 * in_0) + (3 * in_0) + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput reg signed [23:0] out\n);\n\nalways @(*) begin\n out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput reg signed [23:0] out\n);\n\nalways @(*) begin\n out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput reg signed [23:0] out\n);\n\nalways @(*) begin\n out = in_0*in_0*in_0 + 3*in_0*in_0 + 3*in_0 + 1;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput reg signed [23:0] out\n);\n\nalways @(*) begin\n integer x = in_0;\n out = x*x*x + 3*x*x + 3*x + 1;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:58:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nWARNING: [VRFC 10-3824] variable 'x' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-2951] 'in_0' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:58:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\ninput signed [7:0] in_0,\noutput reg signed [23:0] out\n);\n\nalways @(*) begin\n integer x = in_0;\n out = x*x*x + 3*x*x + 3*x + 1;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 02:58:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nWARNING: [VRFC 10-3824] variable 'x' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-2951] 'in_0' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 02:58:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "polynomial_3", "solutions": [ { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0*in_0 - in_0 - 6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0*in_0 - in_0 - 6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0*in_0 - in_0 - 6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0 * in_0 - in_0 - 6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0*in_0 - in_0 - 6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\n\nalways @(*) begin\nout = in_0*in_0 - in_0 - 6;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\n\nalways @(*) begin\n out = in_0 * in_0 - in_0 - 6;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0 * in_0 - in_0 - 6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nassign out = in_0*in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nassign out = in_0*in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0 * in_0 - in_0 - 6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nassign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n\nassign out = in_0*in_0 - in_0 - 6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nassign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\n\nalways @(*) begin\nout = in_0*in_0 - in_0 - 6;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "polynomial_4", "solutions": [ { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\nassign out = ((in_0+2)*(in_0+2))*3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 62, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\nassign out = 3*((in_0+2)*(in_0+2));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 62, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\nassign out = 3*((in_0+2)*(in_0+2));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 62, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput reg signed [31:0] out\n);\nalways @(*) begin\n reg signed [15:0] temp;\n temp = in_0 + 2;\n out = 3 * temp * temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:02:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:6]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.301 ; gain = 2.949\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:02:30 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput reg signed [31:0] out\n);\nalways @(*) begin\n reg signed [15:0] temp;\n temp = in_0 + 2;\n out = temp*temp*3;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:02:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:6]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '5' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 370.754 ; gain = 2.941\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:02:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\n\nassign out = ((in_0 + 2) * (in_0 + 2)) + ((in_0 + 2) * (in_0 + 2)) + ((in_0 + 2) * (in_0 + 2));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\n\nassign out = 3 * ((in_0 + 2) * (in_0 + 2));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 62, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\n\nassign out = 3*((in_0+2)*(in_0+2));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 62, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\nassign out = 3 * ((in_0 + 2) * (in_0 + 2));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 62, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\nassign out = 3*((in_0 + 2) * (in_0 + 2));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 62, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\nassign out = 3*(((in_0 + 2) * (in_0 + 2)));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 62, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\n\nassign out = ((in_0 + 2) * (in_0 + 2)) * 3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 62, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\n\nwire signed [31:0] temp;\nassign temp = in_0 + 2;\nassign out = 3 * temp * temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 33, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 37, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\nassign out = 3*((in_0 + 2) * (in_0 + 2));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 62, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\nassign out = 3*(((in_0+2)*(in_0+2)));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 62, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "polynomial_5", "solutions": [ { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\nassign out = 4*in_0*in_1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\nassign out = (in_0+in_1)*(in_0+in_1) - (in_0-in_1)*(in_0-in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\n\nassign out = 4*in_0*in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\n\nassign out = 4 * in_0 * in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\n\nassign out = 4*in_0*in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\nassign out = 4*in_0*in_1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\n\nassign out = 4*in_0*in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\nassign out = 4*in_0*in_1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\nassign out = 4 * in_0 * in_1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\nassign out = 4*in_0*in_1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\n\nassign out = 4 * in_0 * in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\n\nassign out = 4 * in_0 * in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\n\nassign out = ((in_0 + in_1) * (in_0 + in_1)) - ((in_0 - in_1) * (in_0 - in_1));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\nassign out = ((in_0 + in_1) * (in_0 + in_1)) - ((in_0 - in_1) * (in_0 - in_1));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\nassign out = 4*in_0*in_1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] } ], "Machine Learning": [ { "module": "matrix_vector_mult", "solutions": [ { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3;\nassign out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3;\nassign out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3;\n assign out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\n assign out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3;\n assign out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3;\nassign out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3;\nassign out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3;\n assign out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\n assign out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3;\n assign out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\nassign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\nassign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\nassign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3;\nassign out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3;\nassign out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3;\nassign out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3;\nassign out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3;\nassign out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3;\nassign out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3;\nassign out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3;\nassign out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3;\nassign out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3;\nassign out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_2*in_1_2 + in_0_3*in_1_3;\nassign out_1 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_2 = in_0_8*in_1_0 + in_0_9*in_1_1 + in_0_10*in_1_2 + in_0_11*in_1_3;\nassign out_3 = in_0_12*in_1_0 + in_0_13*in_1_1 + in_0_14*in_1_2 + in_0_15*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\nassign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\nassign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\nassign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\nassign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\nassign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\nassign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } } ] }, { "module": "relu", "solutions": [ { "solution": "module relu (\ninput signed [15:0] in_0,\noutput signed [15:0] out);\n\nassign out = in_0 > 16'h0000 ? in_0 : 16'h0000;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:19:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 371.125 ; gain = 0.000\nINFO: [USF-XSim-69] 'compile' step finished in '8' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 371.125 ; gain = 0.000\nINFO: [USF-XSim-69] 'elaborate' step finished in '9' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:20 . Memory (MB): peak = 377.887 ; gain = 10.199\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:20:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput signed [15:0] out);\n\nassign out = in_0 > 0 ? in_0 : 0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput reg signed [15:0] out);\n\nalways @(in_0) begin\n if (in_0 > 16'd0) begin\n out = in_0;\n end else begin\n out = 16'd0;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:20:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 371.031 ; gain = 0.000\nINFO: [USF-XSim-69] 'compile' step finished in '6' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 371.031 ; gain = 0.000\nINFO: [USF-XSim-69] 'elaborate' step finished in '9' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:18 . Memory (MB): peak = 380.730 ; gain = 13.250\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:21:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput reg signed [15:0] out);\n\nalways @(*) begin\nif (in_0 < 0) \nout = 0;\nelse \nout = in_0;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput signed [15:0] out);\nassign out = in_0 > 16'h0000 ? in_0 : 16'h0000;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:21:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 370.668 ; gain = 0.000\nINFO: [USF-XSim-69] 'compile' step finished in '9' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 370.668 ; gain = 0.000\nINFO: [USF-XSim-69] 'elaborate' step finished in '8' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:20 . Memory (MB): peak = 377.395 ; gain = 11.594\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:22:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput signed [15:0] out);\nassign out = (in_0 > 16'd0) ? in_0 : 16'd0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:22:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 371.352 ; gain = 0.000\nINFO: [USF-XSim-69] 'compile' step finished in '9' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 371.352 ; gain = 0.000\nINFO: [USF-XSim-69] 'elaborate' step finished in '8' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:21 . Memory (MB): peak = 384.922 ; gain = 15.863\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:22:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput signed [15:0] out);\nassign out = in_0 > 0 ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput signed [15:0] out);\n\nassign out = in_0 > 16'd0 ? in_0 : 16'd0;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:23:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 376.121 ; gain = 8.895\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:23:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput reg signed [15:0] out);\n\nalways @(in_0) begin\n if(in_0 > 16'd0) out = in_0;\n else out = 16'd0;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:23:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.758 ; gain = 9.156\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:23:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput signed [15:0] out);\nassign out = (in_0 > 16'd0) ? in_0 : 16'd0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:23:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 376.062 ; gain = 10.457\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:23:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput signed [15:0] out);\n\nassign out = (in_0 > 16'd0) ? in_0 : 16'd0;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:23:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 378.137 ; gain = 12.117\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:23:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput reg signed [15:0] out);\n\nalways @(*) begin\nif(in_0 > 0) begin\nout = in_0;\nend\nelse begin\nout = 0;\nend\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput signed [15:0] out);\n\nassign out = in_0 > 0 ? in_0 : 0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput signed [15:0] out);\n\nassign out = (in_0 > 0) ? in_0 : 0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput signed [15:0] out);\n\nassign out = (in_0 > 0) ? in_0 : 16'd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "gradient_descent", "solutions": [ { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nassign out = in_2 - (in_0 * in_1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nassign out = in_2 - (in_0 * in_1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0, // gradient\ninput signed [31:0] in_1, // learning rate\ninput signed [31:0] in_2, // current weight\noutput signed [31:0] out // updated weight\n);\n\nassign out = in_2 - (in_0 * in_1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0, // gradient\ninput signed [31:0] in_1, // learning rate\ninput signed [31:0] in_2, // current weight\noutput signed [31:0] out);\n\nassign out = in_2 - in_0 * in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nassign out = in_2 - in_0 * in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nassign out = in_2 - (in_0 * in_1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0, // Gradient\ninput signed [31:0] in_1, // Learning rate\ninput signed [31:0] in_2, // Current weight\noutput signed [31:0] out); // Updated weight\n\nassign out = in_2 - (in_0 * in_1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nassign out = in_2 - in_0 * in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nassign out = in_2 - in_0 * in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0, //gradient\ninput signed [31:0] in_1, //learning rate\ninput signed [31:0] in_2, //current weight\noutput signed [31:0] out);\n\nassign out = in_2 - in_0 * in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nassign out = in_2 - (in_0 * in_1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nassign out = in_2 - in_0 * in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0, // gradient\ninput signed [31:0] in_1, // learning rate\ninput signed [31:0] in_2, // current weight\noutput signed [31:0] out); // updated weight\n\nassign out = in_2 - (in_0 * in_1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nassign out = in_2 - (in_0 * in_1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nassign out = in_2 - in_0 * in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } } ] }, { "module": "mse_loss", "solutions": [ { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nwire signed [31:0] diff_0, diff_1, diff_2, diff_3;\nassign diff_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\nassign diff_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\nassign diff_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\nassign diff_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\nassign out = (diff_0 + diff_1 + diff_2 + diff_3) >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput reg signed [31:0] out);\n\nalways @* begin\n reg signed [31:0] err_0, err_1, err_2, err_3;\n err_0 = in_0_0 - in_1_0;\n err_1 = in_0_1 - in_1_1;\n err_2 = in_0_2 - in_1_2;\n err_3 = in_0_3 - in_1_3;\n out = (err_0*err_0 + err_1*err_1 + err_2*err_2 + err_3*err_3) >> 2;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:26:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:26:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nwire signed [31:0] diff_0, diff_1, diff_2, diff_3;\nassign diff_0 = in_0_0 - in_1_0;\nassign diff_1 = in_0_1 - in_1_1;\nassign diff_2 = in_0_2 - in_1_2;\nassign diff_3 = in_0_3 - in_1_3;\n\nwire signed [31:0] sqr_0, sqr_1, sqr_2, sqr_3;\nassign sqr_0 = diff_0 * diff_0;\nassign sqr_1 = diff_1 * diff_1;\nassign sqr_2 = diff_2 * diff_2;\nassign sqr_3 = diff_3 * diff_3;\n\nwire signed [31:0] sum;\nassign sum = sqr_0 + sqr_1 + sqr_2 + sqr_3;\n\nassign out = sum >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nwire signed [31:0] diff_0, diff_1, diff_2, diff_3;\nassign diff_0 = in_0_0 - in_1_0;\nassign diff_1 = in_0_1 - in_1_1;\nassign diff_2 = in_0_2 - in_1_2;\nassign diff_3 = in_0_3 - in_1_3;\n\nwire signed [31:0] sq_0, sq_1, sq_2, sq_3;\nassign sq_0 = diff_0 * diff_0;\nassign sq_1 = diff_1 * diff_1;\nassign sq_2 = diff_2 * diff_2;\nassign sq_3 = diff_3 * diff_3;\n\nassign out = (sq_0 + sq_1 + sq_2 + sq_3) >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\n wire [31:0] diff_0, diff_1, diff_2, diff_3;\n assign diff_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n assign diff_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n assign diff_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n assign diff_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\n assign out = (diff_0 + diff_1 + diff_2 + diff_3) / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nreg [31:0] diff_0, diff_1, diff_2, diff_3;\nreg [31:0] sq_0, sq_1, sq_2, sq_3;\n\nalways @(*) begin\n diff_0 = in_0_0 - in_1_0;\n diff_1 = in_0_1 - in_1_1;\n diff_2 = in_0_2 - in_1_2;\n diff_3 = in_0_3 - in_1_3;\n\n sq_0 = diff_0 * diff_0;\n sq_1 = diff_1 * diff_1;\n sq_2 = diff_2 * diff_2;\n sq_3 = diff_3 * diff_3;\n\n out = (sq_0 + sq_1 + sq_2 + sq_3) >> 2;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:27:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:27:30 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nreg signed [31:0] error_0, error_1, error_2, error_3;\n\nalways @* begin\n error_0 = (in_0_0 - in_1_0) ** 2;\n error_1 = (in_0_1 - in_1_1) ** 2;\n error_2 = (in_0_2 - in_1_2) ** 2;\n error_3 = (in_0_3 - in_1_3) ** 2;\n out = (error_0 + error_1 + error_2 + error_3) >> 2;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:27:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:27:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nwire signed [31:0] diff_0, diff_1, diff_2, diff_3;\nassign diff_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\nassign diff_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\nassign diff_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\nassign diff_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\nassign out = (diff_0 + diff_1 + diff_2 + diff_3) >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_0, sq_1, sq_2, sq_3;\n wire signed [31:0] sum;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign sq_0 = diff_0 * diff_0;\n assign sq_1 = diff_1 * diff_1;\n assign sq_2 = diff_2 * diff_2;\n assign sq_3 = diff_3 * diff_3;\n\n assign sum = sq_0 + sq_1 + sq_2 + sq_3;\n assign out = sum >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_0, sq_1, sq_2, sq_3;\n wire signed [31:0] sum;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign sq_0 = diff_0 * diff_0;\n assign sq_1 = diff_1 * diff_1;\n assign sq_2 = diff_2 * diff_2;\n assign sq_3 = diff_3 * diff_3;\n\n assign sum = sq_0 + sq_1 + sq_2 + sq_3;\n\n assign out = sum >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nreg signed [31:0] diff_0, diff_1, diff_2, diff_3;\nreg signed [31:0] sqr_0, sqr_1, sqr_2, sqr_3;\n\nalways @* begin\n diff_0 = in_0_0 - in_1_0;\n diff_1 = in_0_1 - in_1_1;\n diff_2 = in_0_2 - in_1_2;\n diff_3 = in_0_3 - in_1_3;\n\n sqr_0 = diff_0 * diff_0;\n sqr_1 = diff_1 * diff_1;\n sqr_2 = diff_2 * diff_2;\n sqr_3 = diff_3 * diff_3;\n\n out = (sqr_0 + sqr_1 + sqr_2 + sqr_3) >> 2;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:28:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:28:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nreg signed [31:0] diff_0, diff_1, diff_2, diff_3;\n\nalways @* begin\n diff_0 = in_0_0 - in_1_0;\n diff_1 = in_0_1 - in_1_1;\n diff_2 = in_0_2 - in_1_2;\n diff_3 = in_0_3 - in_1_3;\n\n out = (diff_0*diff_0 + diff_1*diff_1 + diff_2*diff_2 + diff_3*diff_3) >> 2;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:28:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:28:22 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nreg signed [31:0] diff_0, diff_1, diff_2, diff_3;\n\nalways @(in_0_0, in_0_1, in_0_2, in_0_3, in_1_0, in_1_1, in_1_2, in_1_3) begin\n diff_0 = (in_0_0 - in_1_0) ** 2;\n diff_1 = (in_0_1 - in_1_1) ** 2;\n diff_2 = (in_0_2 - in_1_2) ** 2;\n diff_3 = (in_0_3 - in_1_3) ** 2;\n\n out = (diff_0 + diff_1 + diff_2 + diff_3) >> 2;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:28:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 369.664 ; gain = 4.527\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:28:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nreg [31:0] error_0, error_1, error_2, error_3;\n\nalways @(*) begin\n error_0 = (in_0_0 - in_1_0) ** 2;\n error_1 = (in_0_1 - in_1_1) ** 2;\n error_2 = (in_0_2 - in_1_2) ** 2;\n error_3 = (in_0_3 - in_1_3) ** 2;\n out = (error_0 + error_1 + error_2 + error_3) >> 2;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:28:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:28:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n assign diff_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n assign diff_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n assign diff_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n assign diff_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\n assign out = (diff_0 + diff_1 + diff_2 + diff_3) >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } } ] }, { "module": "conv2d", "solutions": [ { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\nassign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\nassign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\nassign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\nassign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\nassign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\nassign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_3*in_1_2 + in_0_4*in_1_3;\n assign out_1 = in_0_1*in_1_0 + in_0_2*in_1_1 + in_0_4*in_1_2 + in_0_5*in_1_3;\n assign out_2 = in_0_3*in_1_0 + in_0_4*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\n assign out_3 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_7*in_1_2 + in_0_8*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\nassign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\nassign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\nassign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_3*in_1_2 + in_0_4*in_1_3;\nassign out_1 = in_0_1*in_1_0 + in_0_2*in_1_1 + in_0_4*in_1_2 + in_0_5*in_1_3;\nassign out_2 = in_0_3*in_1_0 + in_0_4*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_3 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_7*in_1_2 + in_0_8*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_3*in_1_2 + in_0_4*in_1_3;\nassign out_1 = in_0_1*in_1_0 + in_0_2*in_1_1 + in_0_4*in_1_2 + in_0_5*in_1_3;\nassign out_2 = in_0_3*in_1_0 + in_0_4*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_3 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_7*in_1_2 + in_0_8*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_3*in_1_2 + in_0_4*in_1_3;\nassign out_1 = in_0_1*in_1_0 + in_0_2*in_1_1 + in_0_4*in_1_2 + in_0_5*in_1_3;\nassign out_2 = in_0_3*in_1_0 + in_0_4*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_3 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_7*in_1_2 + in_0_8*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\nassign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\nassign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\nassign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_3*in_1_2 + in_0_4*in_1_3;\nassign out_1 = in_0_1*in_1_0 + in_0_2*in_1_1 + in_0_4*in_1_2 + in_0_5*in_1_3;\nassign out_2 = in_0_3*in_1_0 + in_0_4*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_3 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_7*in_1_2 + in_0_8*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\nassign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\nassign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\nassign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_3*in_1_2 + in_0_4*in_1_3;\nassign out_1 = in_0_1*in_1_0 + in_0_2*in_1_1 + in_0_4*in_1_2 + in_0_5*in_1_3;\nassign out_2 = in_0_3*in_1_0 + in_0_4*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_3 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_7*in_1_2 + in_0_8*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_3*in_1_2 + in_0_4*in_1_3;\nassign out_1 = in_0_1*in_1_0 + in_0_2*in_1_1 + in_0_4*in_1_2 + in_0_5*in_1_3;\nassign out_2 = in_0_3*in_1_0 + in_0_4*in_1_1 + in_0_6*in_1_2 + in_0_7*in_1_3;\nassign out_3 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_7*in_1_2 + in_0_8*in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } } ] } ], "Financial Computing": [ { "module": "compound_interest", "solutions": [ { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput reg [31:0] A\n);\n\ninteger i;\n\nalways @(P, r, n) begin\n A = P;\n for(i=0; i> 8;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:31:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 00000032 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000099 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 375.766 ; gain = 8.988\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:31:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput reg [31:0] A\n);\n\nreg [31:0] temp;\ninteger i;\n\nalways @ (P, r, n) begin\n temp = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp + (temp*r) >>> 8;\n end\n A = temp;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:31:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 00000032 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000099 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.211 ; gain = 8.715\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:31:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput reg [31:0] A\n);\n\ninteger i;\nreg [23:0] temp;\n\nalways @(*) begin\n temp = P;\n for(i = 0; i < n; i = i + 1) begin\n temp = temp + ((temp*r) >> 8);\n end\n A = temp;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 13060, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 14380, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput reg [31:0] A\n);\n\nreg [31:0] base;\nreg [7:0] i;\n\nalways @(*) begin\n base = P;\n for(i = 0; i < n; i = i + 1) begin\n base = base + ((base * r) >>> 8);\n end\n A = base;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 52950, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 63244, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput reg [31:0] A\n);\n\ninteger i;\nreg [31:0] temp;\nreg [31:0] r_32bit;\n\nalways @(P, r, n) begin\n A = P;\n temp = A;\n r_32bit = r;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp * r_32bit;\n temp = temp >> 8;\n A = A + temp;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:32:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 00002656 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000597 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.203 ; gain = 10.586\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:32:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n integer i;\n reg [31:0] base;\n always @ (P, r, n) begin\n base = P;\n for (i=0; i>>8);\n end\n A = base;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 52950, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 63244, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput reg [31:0] A\n);\n\nreg [31:0] temp;\nreg [7:0] i;\n\nalways @(*) begin\n A = P;\n temp = ((A * r) + 0x80) >> 8;\n for(i = 0; i < n; i = i + 1) begin\n A = A + temp;\n temp = ((A * r) + 0x80) >> 8;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:32:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-4982] syntax error near 'x80' [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-4982] syntax error near 'x80' [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:16]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:16]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:32:51 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput reg [31:0] A\n);\n\ninteger i;\nreg [31:0] temp_r;\n\nalways @(*) begin\n A = P;\n temp_r = r;\n for(i = 0; i < n; i = i + 1) begin\n A = A + (A * temp_r) >> 8;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:32:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 00000032 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000099 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 376.645 ; gain = 9.582\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:33:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput [31:0] A\n);\n\nreg [31:0] result;\nreg [15:0] base;\nreg [7:0] exponent;\nreg [7:0] rate;\n\nalways @(P or r or n) begin\n base = P;\n rate = r;\n exponent = n;\n result = base;\n while (exponent > 0) begin\n if (exponent[0])\n result = result * (1 + rate);\n base = base * (1 + rate);\n rate = rate * 2;\n exponent = exponent >> 1;\n end\n A = result;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:33:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:25]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:33:10 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput reg [31:0] A\n);\n\nreg [31:0] temp;\n\nalways @(P, r, n) begin\n A = P;\n temp = r;\n for (i = 0; i < n; i = i + 1) begin\n A = A + ((A * temp) >>> 8);\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:33:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:33:19 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n\n integer i;\n reg [23:0] temp;\n\n always @(P, r, n) begin\n temp = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp + ((temp * r) >> 8);\n end\n A = temp;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 13060, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 14380, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput reg [31:0] A\n);\n\ninteger i;\nreg [31:0] base;\n\nalways @(*) begin\n base = P << 8;\n for(i = 0; i < n; i = i + 1) begin\n base = base + ((base*r) >> 8);\n end\n A = base >> 8;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 51624, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 61899, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput reg [31:0] A\n);\n\nreg [31:0] temp;\nreg [7:0] i;\n\ninitial begin\n A = P;\n for(i=0; i> 8;\n A = A + temp;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:33:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | X | Fail\n P= 1000, r= 0, n= 5 | 00001000 | X | Fail\n P= 2000, r= 64, n= 3 | 00003906 | X | Fail\n P= 500, r= 50, n= 1 | 00000597 | X | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 377.020 ; gain = 10.324\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:33:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput reg [31:0] A\n);\n\nreg [31:0] temp;\n\nalways @(*) begin\n A = P;\n temp = P;\n for (integer i = 0; i < n; i = i + 1) begin\n temp = (temp * r) >> 8;\n A = A + temp;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:34:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 00002656 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000597 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 377.277 ; gain = 9.727\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:34:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput reg [31:0] A\n);\n\ninteger i;\nreg [23:0] base;\n\nalways @(P, r, n) begin\n base = P;\n base = base << 8; // scale up to preserve precision\n A = base;\n for (i = 0; i < n; i = i + 1) begin\n A = A + ((A * r) >> 8);\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:34:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00256000 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 00256000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 01000000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 376.625 ; gain = 8.520\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:34:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "ddm", "solutions": [ { "solution": "module ddm_calculator #(parameter W = 8)(input wire [15:0] expected_dividend, input wire [W-1:0] required_rate_of_return, input wire [W-1:0] growth_rate, output reg [31:0] ddm_value);\n\n wire [W-1:0] diff;\n wire [W+15:0] dividend_scaled;\n wire [W+15:0] ddm_value_scaled;\n\n assign diff = required_rate_of_return - growth_rate;\n assign dividend_scaled = expected_dividend << W;\n\n always @* begin\n if(diff <= 0) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n assign ddm_value_scaled = dividend_scaled / diff;\n assign ddm_value = ddm_value_scaled >> W;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:34:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 369.594 ; gain = 1.586\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:34:34 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm (\n input [15:0] expected_dividend,\n input [7:0] required_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(*) begin\n if (required_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n ddm_value = expected_dividend * 256 / (required_return - growth_rate);\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:34:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'required_rate_of_return' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:13]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 369.469 ; gain = 3.859\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:34:46 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator (\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF; // Set to max value to indicate error\n end else begin\n ddm_value = expected_dividend * 256 / (required_rate_of_return - growth_rate);\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:34:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 370.738 ; gain = 2.109\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:34:58 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator (\n input [15:0] dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(dividend or required_rate or growth_rate) begin\n if(required_rate <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF; // Set to max value to indicate error\n end else begin\n ddm_value = dividend << 7; // Shift left by 7 to accommodate for the fixed-point representation\n ddm_value = ddm_value / (required_rate - growth_rate);\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:35:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.496 ; gain = 3.410\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:35:09 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_value #(parameter dividend_width = 16, parameter rate_width = 8, parameter value_width = 32) (input wire [dividend_width-1:0] expected_dividend, input wire [rate_width-1:0] required_rate, input wire [rate_width-1:0] growth_rate, output reg [value_width-1:0] ddm_value);\n\n always @(expected_dividend or required_rate or growth_rate) begin\n if(required_rate <= growth_rate) begin\n ddm_value = 0;\n end else begin\n ddm_value = expected_dividend * 256 / (required_rate - growth_rate);\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:35:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.977 ; gain = 2.016\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:35:20 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator (\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(expected_dividend or required_rate_of_return or growth_rate) begin\n if(required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n ddm_value = expected_dividend * 256 / (required_rate_of_return - growth_rate);\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:35:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.238 ; gain = 1.891\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:35:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm (\n input [15:0] dividend,\n input [7:0] return_rate,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(*) begin\n if (return_rate <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n ddm_value = dividend * 256 / (return_rate - growth_rate);\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:35:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'required_rate_of_return' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:13]\n\nERROR: [VRFC 10-3180] cannot find port 'expected_dividend' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.301 ; gain = 3.773\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:35:39 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator (\n input wire [15:0] expected_dividend,\n input wire [7:0] required_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(*) begin\n if(required_return <= growth_rate) begin\n ddm_value = 32'h00000000;\n end else begin\n ddm_value = expected_dividend * 256 / (required_return - growth_rate);\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:35:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 369.707 ; gain = 4.148\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:35:51 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm (\n input wire [15:0] dividend,\n input wire [7:0] required_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(dividend, required_return, growth_rate) begin\n if (required_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n ddm_value = dividend * 256 / (required_return - growth_rate);\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:35:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'required_rate_of_return' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:13]\n\nERROR: [VRFC 10-3180] cannot find port 'expected_dividend' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:36:01 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator (\n input wire [15:0] expected_dividend,\n input wire [7:0] required_rate_of_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(expected_dividend or required_rate_of_return or growth_rate) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF; // return maximum value in case of division by zero or negative results\n end else begin\n ddm_value = expected_dividend * 256 / (required_rate_of_return - growth_rate);\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:36:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.301 ; gain = 3.531\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:36:11 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm (\n input wire [15:0] dividend,\n input wire [7:0] rate_of_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(*) begin\n if (rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n ddm_value = dividend * 256 / (rate_of_return - growth_rate);\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:36:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'required_rate_of_return' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:13]\n\nERROR: [VRFC 10-3180] cannot find port 'expected_dividend' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.012 ; gain = 3.793\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:36:21 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator #(parameter FRACTIONAL_BITS = 7)(input wire [15:0] expected_dividend, input wire [7:0] required_return, input wire [7:0] growth_rate, output reg [31:0] ddm_value); reg [15:0] return_minus_growth; always @(expected_dividend or required_return or growth_rate) begin if(required_return <= growth_rate) ddm_value = 32'hFFFFFFFF; else begin return_minus_growth = required_return - growth_rate; ddm_value = expected_dividend << FRACTIONAL_BITS; ddm_value = ddm_value / return_minus_growth; end end endmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:36:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 369.703 ; gain = 3.141\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:36:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calc #(parameter FP_WIDTH = 8, parameter DIV_WIDTH = 16, parameter OUT_WIDTH = 32) (input wire [DIV_WIDTH-1:0] expected_dividend, input wire [FP_WIDTH-1:0] required_rate_of_return, input wire [FP_WIDTH-1:0] growth_rate, output reg [OUT_WIDTH-1:0] ddm_value);\n\n always @(expected_dividend or required_rate_of_return or growth_rate) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n reg [OUT_WIDTH-1:0] rate_difference = required_rate_of_return - growth_rate;\n ddm_value = expected_dividend / rate_difference;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:36:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 369.969 ; gain = 3.020\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:36:48 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm (\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF; // set to max value to indicate error\n end else begin\n ddm_value = expected_dividend * 256 / (required_rate_of_return - growth_rate);\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 815, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 870, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module ddm (\n input wire [15:0] dividend,\n input wire [7:0] rate_of_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(dividend, rate_of_return, growth_rate) begin\n if (rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n ddm_value = dividend * 256 / (rate_of_return - growth_rate);\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:37:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'required_rate_of_return' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:13]\n\nERROR: [VRFC 10-3180] cannot find port 'expected_dividend' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:37:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "present_value", "solutions": [ { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 32'd100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } } ] }, { "module": "currency_converter", "solutions": [ { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [31:0] converted_amount);\n\nalways @(*) begin\n converted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:40:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.367 ; gain = 11.270\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:40:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [32:0] converted_amount);\n\nalways @(*) begin\nconverted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:40:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.293 ; gain = 18.410\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:40:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [31:0] converted_amount);\n\nalways @(*) begin\n converted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:40:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 376.359 ; gain = 9.617\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:40:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [31:0] converted_amount);\n\nalways @(*) begin\n converted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:40:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 384.438 ; gain = 17.969\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:40:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [31:0] converted_amount);\n\nalways @(amount or conversion_rate)\nbegin\n converted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:40:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 377.500 ; gain = 11.242\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:40:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [31:0] converted_amount);\n\nalways @(*) begin\n converted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:40:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 384.234 ; gain = 16.340\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:41:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [31:0] converted_amount);\n\nalways @(amount or conversion_rate) begin\n converted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:41:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 376.977 ; gain = 9.539\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:41:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [31:0] converted_amount);\n\nalways @(*) begin\nconverted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:41:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 375.867 ; gain = 8.773\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:41:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [32:0] converted_amount);\n\nalways @(amount, conversion_rate) begin\n converted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:41:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 380.125 ; gain = 13.082\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:41:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [31:0] converted_amount);\n\nalways @(*) begin\n converted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:41:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 384.934 ; gain = 17.793\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:41:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [32:0] converted_amount);\n\nalways @(*) begin\nconverted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:41:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 376.137 ; gain = 9.273\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:42:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [31:0] converted_amount);\n\nalways @(*) begin\n converted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:42:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 376.449 ; gain = 9.984\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:42:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [31:0] converted_amount);\n\nalways @(*) begin\nconverted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:42:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 377.102 ; gain = 9.777\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:42:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [31:0] converted_amount);\n\nalways @(*) begin\nconverted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:42:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 376.156 ; gain = 10.035\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:42:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput reg [31:0] converted_amount);\n\nalways @(amount or conversion_rate)\nbegin\n converted_amount = amount * conversion_rate;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:42:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 378.203 ; gain = 12.035\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:42:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Encryption": [ { "module": "caesar_cipher", "solutions": [ { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "modular_add_cipher", "solutions": [ { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "feistel_cipher", "solutions": [ { "solution": "module FeistelNetwork(input [7:0] data_in, output [7:0] data_out);\n\n // Define the fixed key\n reg [3:0] key = 4'b1010;\n\n // Split the 8-bit input into two 4-bit halves\n reg [3:0] left = data_in[7:4];\n reg [3:0] right = data_in[3:0];\n\n // Apply the round function (XOR with a fixed key)\n reg [3:0] round_out = right ^ key;\n\n // Swap the left and right halves after encryption\n assign data_out = {right, round_out};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:49:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.238 ; gain = 3.691\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:49:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(input [7:0] data_in, output [7:0] data_out);\n reg [3:0] left, right, temp;\n wire [3:0] key = 4'b1010; // Arbitrary key for XOR\n\n always @(data_in) begin\n left = data_in[7:4];\n right = data_in[3:0];\n temp = right ^ key; // Round function\n right = left;\n left = temp;\n end\n\n assign data_out = {left, right};\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:49:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | a0 | PASS\n 2: ff | AF | 5f | FAIL\n 3: ab | BB | 1a | FAIL\n 4: 12 | 92 | 81 | FAIL\n 5: 3c | 5C | 63 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 378.379 ; gain = 12.645\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:49:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module FeistelNetwork (\n input [7:0] plaintext,\n output reg [7:0] ciphertext\n);\n reg [3:0] left_half, right_half, temp;\n localparam [3:0] KEY = 4'hA;\n\n always @(plaintext) begin\n left_half = plaintext[7:4];\n right_half = plaintext[3:0];\n\n // Apply round function (XOR with a fixed key)\n temp = right_half ^ KEY;\n\n // Swap left and right halves\n ciphertext[7:4] = right_half;\n ciphertext[3:0] = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:49:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 370.129 ; gain = 3.590\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:49:49 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(input [7:0] plaintext, output [7:0] ciphertext);\n reg [3:0] left_half, right_half, temp;\n wire [3:0] key = 4'b1010; // Fixed key for XOR operation\n\n always @* begin\n // Split 8-bit input into two 4-bit halves\n left_half = plaintext[7:4];\n right_half = plaintext[3:0];\n\n // Apply round function (XOR with fixed key)\n temp = right_half ^ key;\n\n // Swap the left and right halves after encryption\n ciphertext[7:4] = right_half;\n ciphertext[3:0] = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:49:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register ciphertext is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register ciphertext is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'feistel_cipher' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:49:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module FeistelCipher(input wire [7:0] data_in, output reg [7:0] data_out);\n\n reg [3:0] left, right, temp;\n wire [3:0] key = 4'b1010; // fixed key for XOR operation\n\n always @(data_in) begin\n left = data_in[7:4];\n right = data_in[3:0];\n temp = left ^ key; // XOR operation as round function\n left = right;\n right = temp;\n data_out = {left, right};\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:49:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 369.969 ; gain = 3.148\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:50:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(input [7:0] plaintext, output [7:0] ciphertext);\n reg [3:0] left_half, right_half, temp, key;\n assign key = 4'hA; // fixed key for XOR operation\n\n always @(plaintext) begin\n left_half <= plaintext[7:4];\n right_half <= plaintext[3:0];\n temp <= left_half ^ key;\n left_half <= right_half;\n right_half <= temp;\n end\n\n assign ciphertext = {left_half, right_half};\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:50:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'key' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:3]\n\nERROR: [VRFC 10-8530] module 'feistel_cipher' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:50:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher (\n input [7:0] plaintext,\n output reg [7:0] ciphertext,\n input [3:0] key\n);\n\n reg [3:0] left_half, right_half;\n wire [3:0] encrypted_half;\n\n assign encrypted_half = right_half ^ key;\n\n always @(plaintext) begin\n left_half = plaintext[7:4];\n right_half = plaintext[3:0];\n ciphertext = {encrypted_half, left_half};\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:50:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 369.523 ; gain = 3.055\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:50:26 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(input wire [7:0] plaintext, output wire [7:0] ciphertext);\n\n reg [3:0] left_half, right_half, temp;\n wire [3:0] round_key = 4'b1010; // This is the fixed key used in the XOR operation\n\n always @* begin\n left_half = plaintext[7:4];\n right_half = plaintext[3:0];\n temp = left_half ^ round_key; // The round function is a simple XOR with the key\n left_half = right_half; // Swap left and right halves\n right_half = temp;\n end\n\n assign ciphertext = {left_half, right_half}; // Combine the two halves back into the 8-bit ciphertext\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:50:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 370.098 ; gain = 3.438\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:50:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module Feistel_Cipher(input [7:0] plain_text, output reg [7:0] cipher_text);\n reg [3:0] left_half, right_half, temp;\n reg [3:0] key = 4'b1010; // assuming a fixed key\n\n always @* begin\n // Split the 8-bit input into two 4-bit halves\n left_half = plain_text[7:4];\n right_half = plain_text[3:0];\n\n // Apply the round function (XOR with a fixed key)\n temp = right_half ^ key;\n\n // Swap the left and right halves\n cipher_text[7:4] = right_half;\n cipher_text[3:0] = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:50:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module Feistel_Cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.129 ; gain = 3.320\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:50:46 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher (\n input wire [7:0] data_in,\n output reg [7:0] data_out\n);\n reg [3:0] left, right, temp;\n wire [3:0] key = 4'b1010; // fixed key\n\n always @(data_in) begin\n // Split input into two halves\n left = data_in[7:4];\n right = data_in[3:0];\n\n // Apply round function (XOR with key)\n temp = right ^ key;\n\n // Swap halves\n data_out = {right, temp};\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:50:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0a | FAIL\n 2: ff | AF | f5 | FAIL\n 3: ab | BB | b1 | FAIL\n 4: 12 | 92 | 28 | FAIL\n 5: 3c | 5C | c6 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 378.250 ; gain = 13.145\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:50:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(input wire [7:0] plaintext, output wire [7:0] ciphertext);\n\n reg [3:0] left, right, temp;\n wire [3:0] key = 4'b1010; // A fixed 4-bit key for XOR operation\n\n always @(plaintext) begin\n // Split 8-bit input into two 4-bit halves\n left = plaintext[7:4];\n right = plaintext[3:0];\n\n // Apply round function (XOR with key)\n temp = right ^ key;\n\n // Swap the left and right halves after encryption\n right = left;\n left = temp;\n end\n\n assign ciphertext = {left, right};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:51:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.586 ; gain = 3.332\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:51:09 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module Feistel_Cipher(input [7:0] plain_text, output [7:0] cipher_text);\n reg [3:0] left_half, right_half, temp, key;\n assign key = 4'b1010; // Arbitrary key for XOR operation\n always @(plain_text) begin\n left_half = plain_text[7:4];\n right_half = plain_text[3:0];\n temp = right_half ^ key; // Applying round function (XOR with a fixed key)\n right_half = left_half;\n left_half = temp;\n end\n assign cipher_text = {left_half, right_half}; // Swap the left and right halves after encryption\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:51:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module Feistel_Cipher\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'key' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:3]\n\nERROR: [VRFC 10-8530] module 'Feistel_Cipher' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:51:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module Feistel_Cipher (\n input wire [7:0] plain_text,\n output wire [7:0] cipher_text\n);\n\n // Define a fixed key for XOR operation\n wire [3:0] key = 4'b1010;\n\n // Split the 8-bit input into two 4-bit halves\n wire [3:0] left_half = plain_text[7:4];\n wire [3:0] right_half = plain_text[3:0];\n\n // Apply a round function (XOR with a fixed key)\n wire [3:0] encrypted_right = right_half ^ key;\n\n // Swap the left and right halves after encryption\n assign cipher_text = {encrypted_right, left_half};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:51:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module Feistel_Cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.414 ; gain = 4.141\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:51:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher (\n input wire [7:0] plaintext,\n output wire [7:0] ciphertext\n);\n\n // Define the key\n reg [3:0] key = 4'b1010;\n\n // Split the plaintext into two 4-bit halves\n wire [3:0] left_half = plaintext[7:4];\n wire [3:0] right_half = plaintext[3:0];\n\n // Apply the round function (XOR with the key)\n wire [3:0] round_function_output = right_half ^ key;\n\n // Swap the left and right halves after encryption\n assign ciphertext = {round_function_output, left_half};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:51:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:51:38 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module FeistelNetworkCipher(input [7:0] plaintext, output [7:0] ciphertext);\n reg [3:0] left_half, right_half;\n reg [3:0] round_key = 4'b1010; // Sample key\n reg [3:0] tmp;\n\n assign left_half = plaintext[7:4];\n assign right_half = plaintext[3:0];\n\n always @(plaintext) begin\n tmp = left_half;\n left_half = right_half ^ round_key;\n right_half = tmp;\n end\n\n assign ciphertext = {right_half, left_half};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:51:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:51:46 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Physics": [ { "module": "free_fall_distance", "solutions": [ { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output reg [15:0] distance // displacement in meters\n);\n\n always @(*) begin\n distance = 5 * t_in * t_in;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output reg [15:0] distance // displacement in meters\n);\n always @(t_in) begin\n distance <= (t_in * t_in * 10) >> 1;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output reg [15:0] distance // displacement in meters\n);\n\n always @(*) begin\n distance = 10 * t_in * t_in / 2;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output reg [15:0] distance // displacement in meters\n);\n always @(*) begin\n distance = 10 * t_in * t_in / 2;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output reg [15:0] distance // displacement in meters\n);\n always @* begin\n distance = 5 * t_in * t_in;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output reg [15:0] distance // displacement in meters\n);\n\n always @(*) begin\n distance = 5 * t_in * t_in;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output reg [15:0] distance // displacement in meters\n);\n\nalways @(*) begin\n distance = 10 * t_in * t_in / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output reg [15:0] distance // displacement in meters\n);\n\nalways @(*) begin\n distance = 5 * t_in * t_in;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output reg [15:0] distance // displacement in meters\n);\n\n always @(*) begin\n distance = (10 * t_in * t_in) / 2;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\ninput [7:0] t_in, // time in seconds\noutput reg [15:0] distance // displacement in meters\n);\n\nalways @(*) begin\n distance = 5 * t_in * t_in;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\ninput [7:0] t_in, // time in seconds\noutput reg [15:0] distance // displacement in meters\n);\n\nalways @(*) begin\n distance = (10 * t_in * t_in) / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output reg [15:0] distance // displacement in meters\n);\n\n always @* begin\n distance = 5 * t_in * t_in;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output reg [15:0] distance // displacement in meters\n);\n\n always @(*) begin\n distance = 10 * t_in * t_in / 2;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output reg [15:0] distance // displacement in meters\n);\n\n always @* begin\n distance = 5 * t_in * t_in;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output reg [15:0] distance // displacement in meters\n);\n\n always @* begin\n distance = 5 * t_in * t_in;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "kinetic_energy", "solutions": [ { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy);\n\nalways @* begin\n energy = mass * velocity * velocity / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy\n);\n\nalways @(*) begin\nenergy = mass * velocity * velocity / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy\n);\n\nalways @* begin\n energy = mass * velocity * velocity / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy);\n\nalways @(*) begin\n energy = mass * velocity * velocity / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy\n);\n\nalways @* begin\nenergy = mass * velocity * velocity / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy);\n\nalways @(*) begin\n energy = mass * velocity * velocity / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy);\n\nalways @* begin\n energy = mass * velocity * velocity / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy);\n\nalways @(*) begin\n energy = mass * velocity * velocity / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy\n);\n\nalways @* begin\n energy = mass * velocity * velocity / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy\n);\n\nalways @(*) begin\n energy = mass * velocity * velocity / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy\n);\n\nalways @(*) begin\n energy = mass * velocity * velocity / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy\n);\n\nalways @(*) begin\n energy = mass * velocity * velocity / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy);\n\n always @(mass, velocity) begin\n energy = mass * velocity * velocity / 2;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput reg [15:0] energy);\n\nalways @(*) begin\n energy = mass * velocity * velocity / 2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output reg [15:0] energy\n);\n\n always @(*) begin\n energy = mass * velocity * velocity / 2;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "potential_energy", "solutions": [ { "solution": "module potential_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] height, // height in meters\noutput reg [15:0] energy // potential energy in joules (approx.)\n);\n\nalways @(*) begin\n energy = mass * 10 * height;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] height, // height in meters\noutput reg [15:0] energy // potential energy in joules (approx.)\n);\n\nalways @(*) begin\nenergy = mass * 10 * height;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] height, // height in meters\noutput reg [15:0] energy // potential energy in joules (approx.)\n);\n\nalways @(*) begin\n energy = mass * 10 * height;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] height, // height in meters\noutput [15:0] energy // potential energy in joules (approx.)\n);\n\n assign energy = mass * 10 * height;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output reg [15:0] energy // potential energy in joules (approx.)\n);\n\n always @(*) begin\n energy = mass * 10 * height;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output reg [15:0] energy // potential energy in joules (approx.)\n);\n\n always @(*) begin\n energy = mass * 10 * height;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] height, // height in meters\noutput reg [15:0] energy // potential energy in joules (approx.)\n);\n\nalways @(*) begin\n energy = mass * 10 * height;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] height, // height in meters\noutput reg [15:0] energy // potential energy in joules (approx.)\n);\n\nalways @(*) begin\nenergy = mass * 10 * height;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output reg [15:0] energy // potential energy in joules (approx.)\n);\n always @(*) begin\n energy = mass * 10 * height;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output reg [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:58:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module potential_energy\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'energy' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:6]\n\nERROR: [VRFC 10-8530] module 'potential_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:58:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output reg [15:0] energy // potential energy in joules (approx.)\n);\n\n always @(*) begin\n energy = mass * 10 * height;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] height, // height in meters\noutput reg [15:0] energy // potential energy in joules (approx.)\n);\n\nassign energy = mass * 10 * height;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:58:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module potential_energy\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'energy' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'potential_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:58:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output reg [15:0] energy // potential energy in joules (approx.)\n);\n\n always @(*) begin\n energy = mass * 10 * height;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output reg [15:0] energy // potential energy in joules (approx.)\n);\n\n assign energy = mass * 10 * height;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 03:58:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module potential_energy\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'energy' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'potential_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 03:58:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] height, // height in meters\noutput [15:0] energy // potential energy in joules (approx.)\n);\n\nassign energy = mass * 10 * height;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "wavelength", "solutions": [ { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput reg [7:0] wavelength // wavelength in meters\n);\n\nalways @(frequency) begin\n if(frequency == 0) begin\n wavelength = 0;\n end else begin\n wavelength = 300 / frequency;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput reg [7:0] wavelength // wavelength in meters\n);\n\nalways @ (frequency) begin\n if (frequency == 0) begin\n wavelength = 0;\n end else begin\n wavelength = 300 / frequency;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput reg [7:0] wavelength // wavelength in meters\n);\n\nalways @(*) begin\n if (frequency == 0) begin\n wavelength = 0;\n end else begin\n wavelength = 300 / frequency;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput reg [7:0] wavelength // wavelength in meters\n);\n\nalways @(frequency) begin\n if(frequency == 0) begin\n wavelength = 0;\n end else begin\n wavelength = 300 / frequency;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput reg [7:0] wavelength // wavelength in meters\n);\nalways @* begin\n if(frequency == 0) begin\n wavelength = 0;\n end else begin\n wavelength = 300 / frequency;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput reg [7:0] wavelength // wavelength in meters\n);\n\nalways @(frequency) begin\n if (frequency == 0) begin\n wavelength <= 0;\n end else begin\n wavelength <= 300 / frequency;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n\n always @(*) begin\n if (frequency == 0) begin\n wavelength = 0;\n end else begin\n wavelength = 300 / frequency;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n always @(frequency) begin\n if (frequency == 0) begin\n wavelength <= 0;\n end else begin\n wavelength <= 300 / frequency;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n always @(frequency) begin\n if (frequency == 0) begin\n wavelength = 0;\n end else begin\n wavelength = 300 / frequency;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n always @(*) begin\n if (frequency == 0) begin\n wavelength = 0;\n end else begin\n wavelength = 300 / frequency;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n always @(*) begin\n if (frequency == 0) begin\n wavelength = 0;\n end\n else begin\n wavelength = 300 / frequency;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n always @ (frequency) begin\n if (frequency == 0) begin\n wavelength = 0;\n end else begin\n wavelength = 300 / frequency;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput reg [7:0] wavelength // wavelength in meters\n);\n\nalways @(*) begin\nif (frequency == 0) begin\nwavelength = 0;\nend else begin\nwavelength = 300 / frequency;\nend\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n\n always @(*) begin\n if (frequency == 0) begin\n wavelength = 0;\n end else begin\n wavelength = 300 / frequency;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput reg [7:0] wavelength // wavelength in meters\n);\n\nalways @(frequency) begin\nif(frequency == 0) begin\nwavelength <= 0;\nend else begin\nwavelength <= 300 / frequency;\nend\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] } ], "Climate": [ { "module": "carbon_footprint", "solutions": [ { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput reg [15:0] footprint\n);\n\nalways @(*) begin\nfootprint = ((energy * 85) + (distance * 20) + (waste * 10)) >> 8;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:01:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 38 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 32 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 6 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.535 ; gain = 8.781\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:01:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output reg [15:0] footprint\n);\n\n always @(*) begin\n footprint = (energy * 85) + (distance * 20) + (waste * 10);\n footprint = footprint / 100;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput reg [15:0] footprint\n);\n\nalways @(*) begin\nfootprint = ((energy * 85) >> 7) + ((distance * 20) >> 7) + ((waste * 10) >> 7);\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:01:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 74 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 63 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 11 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 376.336 ; gain = 9.766\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:01:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output reg [15:0] footprint\n);\n\n always @(*) begin\n footprint = ((energy * 85) >> 6) + ((distance * 51) >> 8) + ((waste * 26) >> 8);\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:01:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 143 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 105 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 19 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 383.059 ; gain = 17.262\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:02:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output reg [15:0] footprint\n);\n\n always @(*) begin\n footprint = (energy * 85/100) + (distance * 20/100) + (waste * 10/100);\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput reg [15:0] footprint\n);\n\nalways @(*) begin\nfootprint = (energy * 85/100) + (distance * 20/100) + (waste * 10/100);\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput reg [15:0] footprint\n);\n\nalways @* begin\n footprint = (energy * 85 / 100) + (distance * 20 / 100) + (waste * 10 / 100);\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput reg [15:0] footprint\n);\n\nalways @(*) begin\nfootprint = (energy * 85) + (distance * 20) + (waste * 10);\nfootprint = footprint / 100;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output reg [15:0] footprint\n);\n\n always @(*) begin\n footprint = (energy * 85) + (distance * 20) + (waste * 10);\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:02:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 9750 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 8250 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 1550 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 377.543 ; gain = 10.082\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:02:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output reg [15:0] footprint\n);\n\n always @(*) begin\n footprint = (energy * 85/100) + (distance * 20/100) + (waste * 10/100);\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output reg [15:0] footprint\n);\n\n always @(*) begin\n footprint = (energy * 85/100) + (distance * 20/100) + (waste * 10/100);\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput reg [15:0] footprint\n);\n\nalways @(*) begin\nfootprint = (energy * 85/100) + (distance * 20/100) + (waste * 10/100);\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput reg [15:0] footprint\n);\n\nalways @(*) begin\nfootprint = ((energy * 85) + (distance * 20) + (waste * 10)) / 100;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output reg [15:0] footprint\n);\n\n always @(*) begin\n footprint = (energy * 85) + (distance * 20) + (waste * 10);\n footprint = footprint >> 8;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:03:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 38 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 32 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 6 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 376.484 ; gain = 10.039\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:03:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput reg [15:0] footprint\n);\n\nalways @(*) begin\nfootprint = (energy * 85/100) + (distance * 20/100) + (waste * 10/100);\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "heat_index", "solutions": [ { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput reg signed [15:0] heat_index // Heat Index in Celsius\n);\n\ninteger T, R;\n\nalways @(temperature or humidity or C1 or C2 or C3 or C4 or C5 or C6 or C7 or C8 or C9) begin\nT = temperature;\nR = humidity;\nheat_index = C1 + C2*T + C3*R + C4*T*R + C5*T*T + C6*R*R + C7*T*T*R + C8*T*R*R + C9*T*T*R*R;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput reg signed [15:0] heat_index // Heat Index in Celsius\n);\n\nalways @(*) begin\n reg [15:0] T = temperature;\n reg [15:0] R = humidity;\n reg [31:0] T2 = T * T;\n reg [31:0] R2 = R * R;\n reg [31:0] TR = T * R;\n reg [63:0] T2R2 = T2 * R2;\n heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2*R + C8*TR*R2 + C9*T2R2;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:03:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nWARNING: [VRFC 10-3824] variable 'T' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nERROR: [VRFC 10-2951] 'temperature' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nWARNING: [VRFC 10-3824] variable 'R' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:10]\n\nERROR: [VRFC 10-2951] 'humidity' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:10]\n\nWARNING: [VRFC 10-3824] variable 'T2' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nERROR: [VRFC 10-2951] 'T' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nWARNING: [VRFC 10-3824] variable 'R2' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [VRFC 10-2951] 'R' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nWARNING: [VRFC 10-3824] variable 'TR' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-2951] 'T' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nWARNING: [VRFC 10-3824] variable 'T2R2' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-2951] 'T2' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:04:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput reg signed [15:0] heat_index // Heat Index in Celsius\n);\n\nalways @* begin\n wire signed [15:0] T = temperature;\n wire signed [15:0] R = humidity;\n wire signed [31:0] T2 = T*T;\n wire signed [31:0] R2 = R*R;\n wire signed [31:0] TR = T*R;\n wire signed [31:0] T2R = T2*R;\n wire signed [31:0] TR2 = T*R2;\n wire signed [31:0] T2R2 = T2*R2;\n heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:04:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-4982] syntax error near 'wire' [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'wire' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nERROR: [VRFC 10-4982] syntax error near 'wire' [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:10]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'wire' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:10]\n\nERROR: [VRFC 10-4982] syntax error near 'wire' [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'wire' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nERROR: [VRFC 10-4982] syntax error near 'wire' [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'wire' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [VRFC 10-4982] syntax error near 'wire' [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'wire' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-4982] syntax error near 'wire' [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'wire' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-4982] syntax error near 'wire' [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:15]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'wire' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:15]\n\nERROR: [VRFC 10-4982] syntax error near 'wire' [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:16]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'wire' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:16]\n\nERROR: [VRFC 10-2989] 'T' is not declared [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nERROR: [VRFC 10-2989] 'R' is not declared [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:10]\n\nERROR: [VRFC 10-2989] 'T2' is not declared [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nINFO: [#UNDEF] Sorry, too many errors..\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:04:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n\n wire signed [15:0] T = temperature;\n wire signed [15:0] R = humidity;\n wire signed [15:0] T2 = T * T;\n wire signed [15:0] R2 = R * R;\n wire signed [15:0] TR = T * R;\n wire signed [15:0] T2R = T2 * R;\n wire signed [15:0] TR2 = T * R2;\n wire signed [15:0] T2R2 = T2 * R2;\n\n assign heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput reg signed [15:0] heat_index // Heat Index in Celsius\n);\n\nalways @(*) begin\n heat_index = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output reg signed [15:0] heat_index\n);\n always @(*) begin\n heat_index = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput reg signed [15:0] heat_index // Heat Index in Celsius\n);\n\nwire signed [15:0] T = temperature;\nwire signed [15:0] R = humidity;\n\nalways @(*) begin\n heat_index = C1 + C2*T + C3*R + C4*T*R + C5*T*T + C6*R*R + C7*T*T*R + C8*T*R*R + C9*T*T*R*R;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\ninput [7:0] temperature,\ninput [7:0] humidity,\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\noutput reg signed [15:0] heat_index\n);\n\nwire [15:0] T = temperature;\nwire [15:0] R = humidity;\nwire [15:0] T2 = T * T;\nwire [15:0] R2 = R * R;\nwire [15:0] TR = T * R;\nwire [15:0] T2R = T2 * R;\nwire [15:0] TR2 = T * R2;\nwire [15:0] T2R2 = T2 * R2;\n\nalways @(*) begin\n heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 195, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 251, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\ninput [7:0] temperature,\ninput [7:0] humidity,\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\noutput signed [15:0] heat_index\n);\n\nwire [15:0] T = temperature;\nwire [15:0] R = humidity;\n\nassign heat_index = C1 + C2*T + C3*R + C4*T*R + C5*T*T + C6*R*R + C7*T*T*R + C8*T*R*R + C9*T*T*R*R;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput reg signed [15:0] heat_index // Heat Index in Celsius\n);\n\ninteger T, R;\nalways @(*) begin\n T = temperature;\n R = humidity;\n heat_index = C1 + C2*T + C3*R + C4*T*R + C5*T*T + C6*R*R + C7*T*T*R + C8*T*R*R + C9*T*T*R*R;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput reg signed [15:0] heat_index // Heat Index in Celsius\n);\n\nalways @(*) begin\n integer T = temperature;\n integer R = humidity;\n integer T2 = T*T;\n integer R2 = R*R;\n integer T2R = T2*R;\n integer TR2 = T*R2;\n integer T2R2 = T2*R2;\n\n heat_index = C1 + C2*T + C3*R + C4*T*R + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:05:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nWARNING: [VRFC 10-3824] variable 'T' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nERROR: [VRFC 10-2951] 'temperature' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nWARNING: [VRFC 10-3824] variable 'R' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:10]\n\nERROR: [VRFC 10-2951] 'humidity' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:10]\n\nWARNING: [VRFC 10-3824] variable 'T2' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nERROR: [VRFC 10-2951] 'T' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:11]\n\nWARNING: [VRFC 10-3824] variable 'R2' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nERROR: [VRFC 10-2951] 'R' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:12]\n\nWARNING: [VRFC 10-3824] variable 'T2R' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nERROR: [VRFC 10-2951] 'T2' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:13]\n\nWARNING: [VRFC 10-3824] variable 'TR2' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nERROR: [VRFC 10-2951] 'T' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:14]\n\nWARNING: [VRFC 10-3824] variable 'T2R2' must explicitly be declared as automatic or static [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:15]\n\nERROR: [VRFC 10-2951] 'T2' is not a constant [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:05:22 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput reg signed [15:0] heat_index // Heat Index in Celsius\n);\n\nalways @(*) begin\n heat_index = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity;\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\ninput [7:0] temperature,\ninput [7:0] humidity,\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\noutput signed [15:0] heat_index\n);\n\nwire [15:0] T = temperature;\nwire [15:0] R = humidity;\n\nassign heat_index = C1 + C2*T + C3*R + C4*T*R + C5*T*T + C6*R*R + C7*T*T*R + C8*T*R*R + C9*T*T*R*R;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output reg signed [15:0] heat_index // Heat Index in Celsius\n);\n\n always @(*) begin\n heat_index = C1 + C2*temperature + C3*humidity + C4*temperature*humidity + C5*temperature*temperature + C6*humidity*humidity + C7*temperature*temperature*humidity + C8*temperature*humidity*humidity + C9*temperature*temperature*humidity*humidity;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output reg signed [15:0] heat_index // Heat Index in Celsius\n);\n\n always @(*) begin\n integer T, R;\n T = temperature;\n R = humidity;\n heat_index = C1 + C2*T + C3*R + C4*T*R + C5*T*T + C6*R*R + C7*T*T*R + C8*T*R*R + C9*T*T*R*R;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:05:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:05:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "air_quality_index", "solutions": [ { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput reg [15:0] aqi\n);\n\nalways @(*) begin\n reg [7:0] min_val, max_val;\n min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n aqi = max_val * 5'hA + min_val * 5'h6 + (pm2_5 + pm10 + no2) * 5'h4;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:05:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:06:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [15:0] sum;\n\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum = pm2_5 + pm10 + no2;\n\n assign aqi = max_val * 8'd50 + min_val * 8'd30 + sum * 8'd20;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:06:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 26850 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 12200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.578 ; gain = 17.820\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:06:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output reg [15:0] aqi\n);\n\n reg [7:0] max_val;\n reg [7:0] min_val;\n\n always @(*) begin\n max_val = pm2_5 > pm10 ? (pm2_5 > no2 ? pm2_5 : no2) : (pm10 > no2 ? pm10 : no2);\n min_val = pm2_5 < pm10 ? (pm2_5 < no2 ? pm2_5 : no2) : (pm10 < no2 ? pm10 : no2);\n aqi = max_val * 0.5 + min_val * 0.3 + (pm2_5 + pm10 + no2) * 0.2;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:06:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.062 ; gain = 10.707\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:06:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output reg [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [8:0] sum_val;\n\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n\n always @(*) begin\n aqi = max_val * 5'hA + min_val * 5'h6 + sum_val * 5'h4;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:06:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 3322 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 2440 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 386.168 ; gain = 18.770\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:06:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput reg [15:0] aqi\n);\n\nalways @(*) begin\n reg [7:0] max_val;\n reg [7:0] min_val;\n\n if ((pm2_5 >= pm10) && (pm2_5 >= no2))\n max_val = pm2_5;\n else if ((pm10 >= pm2_5) && (pm10 >= no2))\n max_val = pm10;\n else\n max_val = no2;\n\n if ((pm2_5 <= pm10) && (pm2_5 <= no2))\n min_val = pm2_5;\n else if ((pm10 <= pm2_5) && (pm10 <= no2))\n min_val = pm10;\n else\n min_val = no2;\n\n aqi = max_val * 5'hA + min_val * 5'h6 + (pm2_5 + pm10 + no2) * 5'h4;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:06:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:06:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output reg [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [8:0] sum;\n\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum = pm2_5 + pm10 + no2;\n\n always @* begin\n aqi = max_val * 8'd50 + min_val * 8'd30 + sum * 8'd20;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:06:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 16610 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 12200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.078 ; gain = 18.477\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:06:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput reg [15:0] aqi\n);\n\nreg [7:0] max_val;\nreg [7:0] min_val;\n\nalways @(pm2_5, pm10, no2) begin\n max_val = pm2_5 > pm10 ? (pm2_5 > no2 ? pm2_5 : no2) : (pm10 > no2 ? pm10 : no2);\n min_val = pm2_5 < pm10 ? (pm2_5 < no2 ? pm2_5 : no2) : (pm10 < no2 ? pm10 : no2);\n aqi = max_val * 0.5 + min_val * 0.3 + (pm2_5 + pm10 + no2) * 0.2;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:06:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.016 ; gain = 9.809\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:06:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output reg [15:0] aqi\n);\n\n wire [7:0] max_val, min_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n always @(*) begin\n aqi = max_val * 8'd50 + min_val * 8'd30 + (pm2_5 + pm10 + no2) * 8'd20;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:06:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 26850 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 12200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.941 ; gain = 9.242\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:07:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output reg [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [8:0] sum;\n\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum = pm2_5 + pm10 + no2;\n\n always @* begin\n aqi = max_val * 5'hA + min_val * 5'h6 + sum * 5'h4;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:07:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 3322 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 2440 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.473 ; gain = 20.406\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:07:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput reg [15:0] aqi\n);\n\nalways @* begin\n reg [7:0] max_val;\n reg [7:0] min_val;\n\n max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n aqi = max_val * 0.5 + min_val * 0.3 + (pm2_5 + pm10 + no2) * 0.2;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:07:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:07:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput reg [15:0] aqi\n);\n\nalways @* begin\n reg [7:0] min_value;\n reg [7:0] max_value;\n\n // Calculate the minimum value\n min_value = pm2_5;\n if(pm10 < min_value) min_value = pm10;\n if(no2 < min_value) min_value = no2;\n\n // Calculate the maximum value\n max_value = pm2_5;\n if(pm10 > max_value) max_value = pm10;\n if(no2 > max_value) max_value = no2;\n\n // Calculate AQI\n aqi = max_value * 0.5 + min_value * 0.3 + (pm2_5 + pm10 + no2) * 0.2;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:07:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:07:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output reg [15:0] aqi\n);\n\n reg [7:0] max_value;\n reg [7:0] min_value;\n\n always @(*) begin\n max_value = pm2_5 > pm10 ? (pm2_5 > no2 ? pm2_5 : no2) : (pm10 > no2 ? pm10 : no2);\n min_value = pm2_5 < pm10 ? (pm2_5 < no2 ? pm2_5 : no2) : (pm10 < no2 ? pm10 : no2);\n aqi = max_value * 8'd50 + min_value * 8'd30 + (pm2_5 + pm10 + no2) * 8'd20;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:07:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 26850 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 12200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.477 ; gain = 8.617\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:07:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\n\nwire [7:0] max_value;\nwire [7:0] min_value;\n\nassign max_value = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\nassign min_value = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\nassign aqi = max_value * 0.5 + min_value * 0.3 + (pm2_5 + pm10 + no2) * 0.2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:07:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.344 ; gain = 17.723\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:07:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput reg [15:0] aqi\n);\n\nalways @(*) begin\n reg [7:0] max_val;\n reg [7:0] min_val;\n \n max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n \n aqi = max_val * 8'h32 + min_val * 8'h26 + (pm2_5 + pm10 + no2) * 8'h19;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:07:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:07:55 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\n\nwire [7:0] max_value;\nwire [7:0] min_value;\nwire [7:0] sum;\n\nassign max_value = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\nassign min_value = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\nassign sum = pm2_5 + pm10 + no2;\n\nassign aqi = max_value * 8'd50 + min_value * 8'd30 + sum * 8'd20;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:07:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 16610 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 12200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.496 ; gain = 12.070\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:08:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "solar_radiation_average", "solutions": [ { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:08:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.148 ; gain = 7.750\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:08:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:08:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.980 ; gain = 9.457\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:08:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:08:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.531 ; gain = 10.137\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:08:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:08:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 377.738 ; gain = 8.727\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:08:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:08:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.797 ; gain = 10.891\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:08:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:08:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.422 ; gain = 10.051\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:09:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:09:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.121 ; gain = 10.270\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:09:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:09:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.281 ; gain = 9.617\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:09:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:09:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.164 ; gain = 10.137\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:09:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:09:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 378.523 ; gain = 9.555\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:09:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:09:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.941 ; gain = 9.734\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:09:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:09:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.668 ; gain = 12.109\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:09:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:09:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.500 ; gain = 11.414\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:10:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:10:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.430 ; gain = 18.664\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:10:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 04:10:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.562 ; gain = 16.539\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 04:10:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ] }, "gpt-4o": { "Combinational Logic": [ { "module": "parity_8bit", "solutions": [ { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n \n assign out = ^in;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = ^in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = ^in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = ^in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n \n assign out = ^in;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = ^in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = ^in; // XOR all bits of 'in' to compute parity\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = ^in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = ^in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = ^in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "mux4to1", "solutions": [ { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire nsel0, nsel1;\n wire a, b, c, d;\n\n // Invert the select lines\n not (nsel0, sel[0]);\n not (nsel1, sel[1]);\n\n // AND gates for each input with select lines\n and (a, in[0], nsel1, nsel0); // 00\n and (b, in[1], nsel1, sel[0]); // 01\n and (c, in[2], sel[1], nsel0); // 10\n and (d, in[3], sel[1], sel[0]); // 11\n\n // OR gate to combine the results\n or (out, a, b, c, d);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel0, not_sel1;\n wire and0, and1, and2, and3;\n \n // Generate inverted select signals\n not (not_sel0, sel[0]);\n not (not_sel1, sel[1]);\n \n // AND gates for each input line\n and (and0, in[0], not_sel1, not_sel0); // 00\n and (and1, in[1], not_sel1, sel[0]); // 01\n and (and2, in[2], sel[1], not_sel0); // 10\n and (and3, in[3], sel[1], sel[0]); // 11\n \n // OR gate to combine all the AND gate outputs\n or (out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire nsel0, nsel1;\n wire a0, a1, a2, a3;\n\n // Generate inverted select lines\n not (nsel0, sel[0]);\n not (nsel1, sel[1]);\n\n // AND gates for each input and select combination\n and (a0, in[0], nsel1, nsel0); // 00\n and (a1, in[1], nsel1, sel[0]); // 01\n and (a2, in[2], sel[1], nsel0); // 10\n and (a3, in[3], sel[1], sel[0]); // 11\n\n // OR gate to combine the outputs\n or (out, a0, a1, a2, a3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire nsel0, nsel1;\n wire and0, and1, and2, and3;\n\n // Invert select lines\n not (nsel0, sel[0]);\n not (nsel1, sel[1]);\n\n // Create AND gates for each input\n and (and0, in[0], nsel1, nsel0);\n and (and1, in[1], nsel1, sel[0]);\n and (and2, in[2], sel[1], nsel0);\n and (and3, in[3], sel[1], sel[0]);\n\n // OR the results to get the final output\n or (out, and0, and1, and2, and3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire nsel0, nsel1;\n wire and0, and1, and2, and3;\n\n // Generate inverted select signals\n not (nsel0, sel[0]);\n not (nsel1, sel[1]);\n\n // Implement the 4-to-1 multiplexer logic using AND gates\n and (and0, in[0], nsel1, nsel0); // select line 00\n and (and1, in[1], nsel1, sel[0]); // select line 01\n and (and2, in[2], sel[1], nsel0); // select line 10\n and (and3, in[3], sel[1], sel[0]); // select line 11\n\n // Combine the outputs using an OR gate\n or (out, and0, and1, and2, and3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire nsel0, nsel1;\n wire a0, a1, a2, a3;\n\n // Invert select lines\n not (nsel0, sel[0]);\n not (nsel1, sel[1]);\n\n // Generate the AND gates for each input line\n and (a0, in[0], nsel1, nsel0);\n and (a1, in[1], nsel1, sel[0]);\n and (a2, in[2], sel[1], nsel0);\n and (a3, in[3], sel[1], sel[0]);\n\n // OR the outputs of the AND gates\n or (out, a0, a1, a2, a3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel0, not_sel1;\n wire and0, and1, and2, and3;\n \n // Generate the NOT of the select lines\n not (not_sel0, sel[0]);\n not (not_sel1, sel[1]);\n\n // Implement the AND gates for each input\n and (and0, in[0], not_sel1, not_sel0); // When sel is 00\n and (and1, in[1], not_sel1, sel[0]); // When sel is 01\n and (and2, in[2], sel[1], not_sel0); // When sel is 10\n and (and3, in[3], sel[1], sel[0]); // When sel is 11\n\n // OR the outputs of the AND gates\n or (out, and0, and1, and2, and3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel0, not_sel1;\n wire and0, and1, and2, and3;\n \n // Generate NOT signals for selection lines\n not (not_sel0, sel[0]);\n not (not_sel1, sel[1]);\n \n // Generate AND gates for each input and corresponding selection\n and (and0, in[0], not_sel1, not_sel0);\n and (and1, in[1], not_sel1, sel[0]);\n and (and2, in[2], sel[1], not_sel0);\n and (and3, in[3], sel[1], sel[0]);\n \n // OR all AND gate outputs to get the final output\n or (out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire nsel0, nsel1;\n wire and0, and1, and2, and3;\n\n // Generate inverted select signals\n not (nsel0, sel[0]);\n not (nsel1, sel[1]);\n\n // Generate AND gate outputs\n and (and0, in[0], nsel1, nsel0);\n and (and1, in[1], nsel1, sel[0]);\n and (and2, in[2], sel[1], nsel0);\n and (and3, in[3], sel[1], sel[0]);\n\n // OR the AND gate outputs to produce the final output\n or (out, and0, and1, and2, and3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire nsel0, nsel1;\n wire a0, a1, a2, a3;\n\n // Invert the selection lines\n not (nsel0, sel[0]);\n not (nsel1, sel[1]);\n\n // Generate the AND terms\n and (a0, in[0], nsel1, nsel0); // 00\n and (a1, in[1], nsel1, sel[0]); // 01\n and (a2, in[2], sel[1], nsel0); // 10\n and (a3, in[3], sel[1], sel[0]); // 11\n\n // OR the AND terms to produce the final output\n or (out, a0, a1, a2, a3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel0, not_sel1;\n wire and0, and1, and2, and3;\n \n // Invert the select lines\n not (not_sel0, sel[0]);\n not (not_sel1, sel[1]);\n\n // Create AND gates for each input and corresponding select lines\n and (and0, in[0], not_sel1, not_sel0);\n and (and1, in[1], not_sel1, sel[0]);\n and (and2, in[2], sel[1], not_sel0);\n and (and3, in[3], sel[1], sel[0]);\n\n // OR the results of the AND gates to produce the final output\n or (out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n \n wire not_sel0, not_sel1;\n wire and0, and1, and2, and3;\n \n // Generate NOT signals for the select lines\n not (not_sel0, sel[0]);\n not (not_sel1, sel[1]);\n \n // AND gates for each input line\n and (and0, in[0], not_sel1, not_sel0);\n and (and1, in[1], not_sel1, sel[0]);\n and (and2, in[2], sel[1], not_sel0);\n and (and3, in[3], sel[1], sel[0]);\n \n // OR gate to combine all AND gate outputs\n or (out, and0, and1, and2, and3);\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire not_sel0, not_sel1;\n wire and0, and1, and2, and3;\n\n // Invert select lines\n not (not_sel0, sel[0]);\n not (not_sel1, sel[1]);\n\n // Generate AND gates for each input\n and (and0, in[0], not_sel1, not_sel0);\n and (and1, in[1], not_sel1, sel[0]);\n and (and2, in[2], sel[1], not_sel0);\n and (and3, in[3], sel[1], sel[0]);\n\n // OR the results of the AND gates\n or (out, and0, and1, and2, and3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire nsel0, nsel1;\n wire and0, and1, and2, and3;\n\n // Generate inverted select signals\n not (nsel0, sel[0]);\n not (nsel1, sel[1]);\n\n // Implement AND gates for each input line based on select signals\n and (and0, in[0], nsel1, nsel0);\n and (and1, in[1], nsel1, sel[0]);\n and (and2, in[2], sel[1], nsel0);\n and (and3, in[3], sel[1], sel[0]);\n\n // OR the results to produce the final output\n or (out, and0, and1, and2, and3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n \n wire nsel0, nsel1;\n wire and0, and1, and2, and3;\n \n // Generate inverted select signals\n not (nsel0, sel[0]);\n not (nsel1, sel[1]);\n \n // Implement the AND gates for each input line\n and (and0, in[0], nsel1, nsel0); // sel = 00\n and (and1, in[1], nsel1, sel[0]); // sel = 01\n and (and2, in[2], sel[1], nsel0); // sel = 10\n and (and3, in[3], sel[1], sel[0]); // sel = 11\n \n // OR the outputs of the AND gates to produce the final output\n or (out, and0, and1, and2, and3);\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } } ] }, { "module": "majority", "solutions": [ { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (b & c) | (a & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (b & c) | (a & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (b & c) | (a & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (b & c) | (a & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "bin_to_gray", "solutions": [ { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray[3] = binary[3];\n assign gray[2] = binary[3] ^ binary[2];\n assign gray[1] = binary[2] ^ binary[1];\n assign gray[0] = binary[1] ^ binary[0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray[3] = binary[3];\n assign gray[2] = binary[3] ^ binary[2];\n assign gray[1] = binary[2] ^ binary[1];\n assign gray[0] = binary[1] ^ binary[0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray[3] = binary[3];\n assign gray[2] = binary[3] ^ binary[2];\n assign gray[1] = binary[2] ^ binary[1];\n assign gray[0] = binary[1] ^ binary[0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray[3] = binary[3];\n assign gray[2] = binary[3] ^ binary[2];\n assign gray[1] = binary[2] ^ binary[1];\n assign gray[0] = binary[1] ^ binary[0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } } ] }, { "module": "eq_comparator", "solutions": [ { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "decoder_2to4", "solutions": [ { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "seven_segment_decoder", "solutions": [ { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } } ] }, { "module": "priority_encoder", "solutions": [ { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } } ] } ], "Finite State Machines": [ { "module": "fsm_3state", "solutions": [ { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n\n // State encoding\n localparam A = 2'b00,\n B = 2'b01,\n C = 2'b10;\n\n // State register\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= A;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n A: next_state = B;\n B: next_state = C;\n C: next_state = A;\n default: next_state = A;\n endcase\n end\n\n // Output logic\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n // State encoding\n parameter A = 2'b00;\n parameter B = 2'b01;\n parameter C = 2'b10;\n\n // Next state logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= A; // Reset to state A\n end else begin\n case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A; // Default to state A for safety\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n // State encoding\n parameter A = 2'b00, B = 2'b01, C = 2'b10;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= A; // Start at state A on reset\n end else begin\n case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A; // Default to state A for safety\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n // State encoding\n localparam STATE_A = 2'b00;\n localparam STATE_B = 2'b01;\n localparam STATE_C = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n // Output logic\n assign state = current_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= STATE_A;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n STATE_A: next_state = STATE_B;\n STATE_B: next_state = STATE_C;\n STATE_C: next_state = STATE_A;\n default: next_state = STATE_A; // Default to handle unexpected cases\n endcase\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n // State encoding\n localparam A = 2'b00;\n localparam B = 2'b01;\n localparam C = 2'b10;\n\n // State register\n reg [1:0] current_state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= A; // Reset to state A\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n A: next_state = B;\n B: next_state = C;\n C: next_state = A;\n default: next_state = A; // Default to A if invalid state\n endcase\n end\n\n // Output logic\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:00:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fsm_3state_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fsm_3state_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fsm_3state_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fsm_3state_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fsm_3state\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'state' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:34]\n\nERROR: [VRFC 10-8530] module 'fsm_3state' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:00:56 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n // State encoding\n parameter A = 2'b00;\n parameter B = 2'b01;\n parameter C = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= A;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n A: next_state = B;\n B: next_state = C;\n C: next_state = A;\n default: next_state = A;\n endcase\n end\n\n // Output logic\n always @(current_state) begin\n state = current_state;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n // State encoding\n localparam A = 2'b00;\n localparam B = 2'b01;\n localparam C = 2'b10;\n\n // State register\n reg [1:0] current_state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= A; // Reset to state A\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n A: next_state = B;\n B: next_state = C;\n C: next_state = A;\n default: next_state = A;\n endcase\n end\n\n // Output logic\n assign state = current_state;\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:01:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fsm_3state_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fsm_3state_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fsm_3state_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fsm_3state_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fsm_3state\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'state' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:34]\n\nERROR: [VRFC 10-8530] module 'fsm_3state' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:01:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n // State encoding\n localparam A = 2'b00,\n B = 2'b01,\n C = 2'b10;\n\n // State register\n reg [1:0] current_state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= A;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n A: next_state = B;\n B: next_state = C;\n C: next_state = A;\n default: next_state = A; // default case for safety\n endcase\n end\n\n // Output logic\n always @(*) begin\n state = current_state;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n // State encoding\n parameter A = 2'b00, B = 2'b01, C = 2'b10;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= A; // Reset to state A\n end else begin\n case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n // State encoding\n parameter A = 2'b00;\n parameter B = 2'b01;\n parameter C = 2'b10;\n\n // State register\n reg [1:0] current_state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= A; // Reset to state A\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n A: next_state = B;\n B: next_state = C;\n C: next_state = A;\n default: next_state = A;\n endcase\n end\n\n // Output logic\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:01:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fsm_3state_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fsm_3state_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fsm_3state_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fsm_3state_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fsm_3state\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'state' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:34]\n\nERROR: [VRFC 10-8530] module 'fsm_3state' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:01:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n // State encoding\n parameter A = 2'b00;\n parameter B = 2'b01;\n parameter C = 2'b10;\n\n // Sequential logic for state transitions\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= A; // Reset to state A\n end else begin\n case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n // State encoding\n parameter A = 2'b00;\n parameter B = 2'b01;\n parameter C = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= A;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(current_state) begin\n case (current_state)\n A: next_state = B;\n B: next_state = C;\n C: next_state = A;\n default: next_state = A; // default to state A for safety\n endcase\n end\n\n // Output logic\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n // State encoding\n parameter A = 2'b00, B = 2'b01, C = 2'b10;\n\n // Sequential logic for state transitions\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= A; // Reset to state A\n end else begin\n case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A; // Default to state A\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n // State encoding\n parameter A = 2'b00;\n parameter B = 2'b01;\n parameter C = 2'b10;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= A; // Reset to state A\n end else begin\n case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A; // Default to state A for safety\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n\n // State encoding\n parameter A = 2'b00;\n parameter B = 2'b01;\n parameter C = 2'b10;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= A;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n A: next_state = B;\n B: next_state = C;\n C: next_state = A;\n default: next_state = A;\n endcase\n end\n\n // Output logic\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "traffic_light", "solutions": [ { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n \n reg [2:0] state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED; // Initial state\n else\n state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (state)\n RED: light = RED;\n YELLOW: light = YELLOW;\n GREEN: light = GREEN;\n default: light = RED;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:02:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.340 ; gain = 10.703\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:02:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n // State register\n reg [2:0] state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED; // Initial state is RED\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: begin\n next_state = GREEN;\n end\n GREEN: begin\n next_state = YELLOW;\n end\n YELLOW: begin\n next_state = RED;\n end\n default: begin\n next_state = RED; // Default to RED in case of an unknown state\n end\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (state)\n RED: light = RED;\n YELLOW: light = YELLOW;\n GREEN: light = GREEN;\n default: light = RED;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:02:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.906 ; gain = 9.977\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:03:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n // State register\n reg [2:0] state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (state)\n RED: light = RED;\n GREEN: light = GREEN;\n YELLOW: light = YELLOW;\n default: light = RED;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 5, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n \n // State register\n reg [2:0] state, next_state;\n\n // Sequential logic for state transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED; // Start with RED on reset\n else\n state <= next_state;\n end\n\n // Combinational logic for next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (state)\n RED: light = 3'b001;\n YELLOW: light = 3'b010;\n GREEN: light = 3'b100;\n default: light = 3'b001;\n endcase\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:03:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.719 ; gain = 12.785\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:03:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n \n // State registers\n reg [2:0] current_state, next_state;\n \n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= RED;\n end else begin\n current_state <= next_state;\n end\n end\n \n // Next state logic\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n \n // Output logic\n always @(*) begin\n case (current_state)\n RED: light = 3'b001;\n YELLOW: light = 3'b010;\n GREEN: light = 3'b100;\n default: light = 3'b001;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:03:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.816 ; gain = 10.895\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:03:31 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n // State registers\n reg [2:0] current_state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= RED;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(current_state) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n assign light = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:03:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.883 ; gain = 11.793\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:03:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n // State register\n reg [2:0] state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(state) begin\n case (state)\n RED: light = 3'b100;\n YELLOW: light = 3'b010;\n GREEN: light = 3'b001;\n default: light = 3'b000;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n localparam RED = 3'b001;\n localparam YELLOW = 3'b010;\n localparam GREEN = 3'b100;\n\n reg [2:0] state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED; // Initial state\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (state)\n RED: light = 3'b001;\n YELLOW: light = 3'b010;\n GREEN: light = 3'b100;\n default: light = 3'b001;\n endcase\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:03:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.074 ; gain = 11.211\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:04:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n // State registers\n reg [2:0] current_state, next_state;\n\n // Output logic\n assign light = current_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(current_state) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:04:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.633 ; gain = 9.816\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:04:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n \n // State registers\n reg [2:0] current_state, next_state;\n \n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= RED; // Initial state is RED\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n RED: begin\n next_state = GREEN;\n end\n GREEN: begin\n next_state = YELLOW;\n end\n YELLOW: begin\n next_state = RED;\n end\n default: begin\n next_state = RED; // Default to RED on invalid state\n end\n endcase\n end\n\n // Output logic\n assign light = current_state;\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:04:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.801 ; gain = 9.980\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:04:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n localparam RED = 3'b001;\n localparam YELLOW = 3'b010;\n localparam GREEN = 3'b100;\n\n reg [2:0] state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED; // Start at RED state\n else\n state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (state)\n RED: light = RED;\n YELLOW: light = YELLOW;\n GREEN: light = GREEN;\n default: light = RED;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:04:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.961 ; gain = 19.809\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:04:31 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n \n reg [2:0] state, next_state;\n \n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n \n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n \n // Output logic\n assign light = state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:04:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.691 ; gain = 16.836\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:04:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n \n reg [2:0] state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: begin\n next_state = GREEN;\n end\n GREEN: begin\n next_state = YELLOW;\n end\n YELLOW: begin\n next_state = RED;\n end\n default: begin\n next_state = RED;\n end\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (state)\n RED: light = RED;\n YELLOW: light = YELLOW;\n GREEN: light = GREEN;\n default: light = RED;\n endcase\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:04:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.777 ; gain = 11.211\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:04:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n \n reg [2:0] current_state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n assign light = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:04:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.918 ; gain = 10.520\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:05:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b100;\n parameter YELLOW = 3'b010;\n parameter GREEN = 3'b001;\n\n // State register\n reg [2:0] state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(state) begin\n case (state)\n RED: light = RED;\n GREEN: light = GREEN;\n YELLOW: light = YELLOW;\n default: light = RED;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 5, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } } ] }, { "module": "elevator_controller", "solutions": [ { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00;\n localparam MOVING_UP = 2'b01;\n localparam MOVING_DOWN = 2'b10;\n\n reg [1:0] next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else if (down_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_DOWN;\n end\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n // State register\n reg [1:0] current_state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n // Output logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= current_state;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:05:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 00 | Fail\n Down Request | 00 | 01 | Fail\n Both Requests | 01 | 00 | Fail\n Idle after Up Req | 00 | 01 | Fail\n Down Req, then Idle | 10 | 00 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.297 ; gain = 10.488\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:05:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n // Next state logic\n reg [1:0] next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state decision\n always @(*) begin\n case (state)\n IDLE: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else if (down_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_DOWN;\n end\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n reg [1:0] next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n // Next state logic\n reg [1:0] next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic based on current state and inputs\n always @(*) begin\n case (state)\n IDLE: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else if (down_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_DOWN;\n end\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n // State register\n reg [1:0] current_state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else if (down_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_DOWN;\n end\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n // Output logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= current_state;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:06:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 00 | Fail\n Down Request | 00 | 01 | Fail\n Both Requests | 01 | 00 | Fail\n Idle after Up Req | 00 | 01 | Fail\n Down Req, then Idle | 10 | 00 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.129 ; gain = 11.105\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:06:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00;\n localparam MOVING_UP = 2'b01;\n localparam MOVING_DOWN = 2'b10;\n\n reg [1:0] next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n // Sequential logic for state transitions\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00;\n localparam MOVING_UP = 2'b01;\n localparam MOVING_DOWN = 2'b10;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request) begin\n state <= MOVING_UP;\n end else if (down_request) begin\n state <= MOVING_DOWN;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n state <= IDLE;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n state <= IDLE;\n end\n end\n default: state <= IDLE;\n endcase\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n // Sequential logic for state transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request) begin\n state <= MOVING_UP;\n end else if (down_request) begin\n state <= MOVING_DOWN;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n state <= IDLE;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n state <= IDLE;\n end\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else if (down_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_DOWN;\n end\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n // State register\n reg [1:0] current_state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else if (down_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_DOWN;\n end\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n // Output logic\n always @(current_state) begin\n state = current_state;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "vending_machine", "solutions": [ { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (!coin_inserted) begin\n next_state = IDLE;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n reg [1:0] next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:08:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.680 ; gain = 11.863\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:08:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(current_state or coin_inserted or item_selected) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n // Output logic\n assign state = current_state;\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:08:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.832 ; gain = 10.496\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:08:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(state or coin_inserted or item_selected) begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:08:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.945 ; gain = 11.195\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:08:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE; // Automatically go back to IDLE after dispensing\n end\n default: begin\n next_state = IDLE; // Default to IDLE in case of undefined state\n end\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:08:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.773 ; gain = 8.832\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:08:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n // State register\n reg [1:0] current_state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n // Output logic\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:08:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'state' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:47]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:08:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n // State register\n reg [1:0] current_state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n // Output logic\n always @(current_state) begin\n state = current_state;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:09:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.426 ; gain = 10.613\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:09:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n // State register\n reg [1:0] current_state, next_state;\n\n // Sequential logic for state transitions\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n // Combinational logic for next state\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\n // Output logic\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:09:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'state' is not permitted [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:44]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:09:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:09:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.602 ; gain = 9.551\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:09:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n // State register\n reg [1:0] current_state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n // Output logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= current_state;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:09:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 00 | FAIL\n 1 | 1 | 10 | 01 | FAIL\n 0 | 0 | 00 | 10 | FAIL\n 1 | 0 | 01 | 00 | FAIL\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.531 ; gain = 11.215\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:09:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] next_state;\n\n // Sequential logic for state transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Combinational logic for next state logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n // Next state logic\n reg [1:0] next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // State transition logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:09:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.777 ; gain = 8.520\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:09:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (!coin_inserted) begin\n next_state = IDLE;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n \n reg [1:0] next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:10:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.680 ; gain = 18.203\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:10:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n\n // Next state logic\n always @(state or coin_inserted or item_selected) begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:10:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.219 ; gain = 11.637\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:10:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Mathematical Functions": [ { "module": "int_sqrt", "solutions": [ { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [15:0] num;\n reg signed [7:0] sqrt;\n integer i;\n\n always @(*) begin\n num = in_0;\n if (num < 0) begin\n sqrt = 0; // Handle negative inputs by returning 0\n end else begin\n sqrt = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if ((sqrt + (1 << i)) * (sqrt + (1 << i)) <= num) begin\n sqrt = sqrt + (1 << i);\n end\n end\n end\n end\n\n assign out = sqrt;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 229, "FF": 0, "DSP": 21, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 352, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] y;\n integer i;\n \n always @(*) begin\n if (in_0 < 0) begin\n y = 0; // Negative numbers do not have real square roots\n end else begin\n y = 0;\n for (i = 0; i <= 255; i = i + 1) begin\n if (i * i <= in_0) begin\n y = i;\n end else begin\n // Break the loop as soon as we find a number whose square is greater\n i = 256; // Exit loop\n end\n end\n end\n end\n\n assign out = y;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n integer i;\n always @(*) begin\n result = 0;\n if (in_0 >= 0) begin\n for (i = 7; i >= 0; i = i - 1) begin\n if ((result + (1 << i)) * (result + (1 << i)) <= in_0) begin\n result = result + (1 << i);\n end\n end\n end\n end\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 229, "FF": 0, "DSP": 21, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 352, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] y;\n reg signed [15:0] num;\n reg signed [7:0] i;\n\n always @(*) begin\n num = in_0;\n y = 0;\n if (num > 0) begin\n for (i = 7; i >= 0; i = i - 1) begin\n if ((y + (1 << i)) * (y + (1 << i)) <= num) begin\n y = y + (1 << i);\n end\n end\n end\n end\n\n assign out = y;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 237, "FF": 0, "DSP": 21, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 368, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 < 0) begin\n result = 0; // Return 0 for negative inputs\n end else begin\n result = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n if ((result + (1 << i)) * (result + (1 << i)) <= in_0) begin\n result = result + (1 << i);\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 229, "FF": 0, "DSP": 21, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 352, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n integer i;\n \n always @(*) begin\n result = 0;\n if (in_0 > 0) begin\n for (i = 7; i >= 0; i = i - 1) begin\n if ((result + (1 << i)) * (result + (1 << i)) <= in_0) begin\n result = result + (1 << i);\n end\n end\n end\n out = result;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:10:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:11:04 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n integer i;\n\n always @(*) begin\n result = 0;\n for (i = 0; i < 128; i = i + 1) begin\n if ((i * i) <= in_0) begin\n result = i;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1154, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 1862, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] y;\n reg signed [15:0] x;\n integer i;\n\n always @(*) begin\n x = in_0;\n y = 0;\n if (x > 0) begin\n for (i = 7; i >= 0; i = i - 1) begin\n if ((y + (1 << i)) * (y + (1 << i)) <= x) begin\n y = y + (1 << i);\n end\n end\n end\n out = y;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:11:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:11:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [15:0] x;\n reg signed [7:0] y;\n integer i;\n\n always @(*) begin\n x = in_0;\n y = 0;\n if (x < 0) begin\n y = 0; // Negative input, return 0\n end else begin\n for (i = 15; i >= 0; i = i - 1) begin\n if ((y + (1 << i)) * (y + (1 << i)) <= x) begin\n y = y + (1 << i);\n end\n end\n end\n end\n\n assign out = y;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 229, "FF": 0, "DSP": 21, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 352, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n reg signed [15:0] temp;\n integer i;\n\n always @(*) begin\n if (in_0 < 0) begin\n result = 0; // Return 0 for negative inputs as square root is not defined for negatives\n end else begin\n result = 0;\n temp = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n temp = (result + (1 << i)) * (result + (1 << i));\n if (temp <= in_0) begin\n result = result + (1 << i);\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 68, "FF": 0, "DSP": 7, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 135, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n reg signed [15:0] temp;\n integer i;\n\n always @(*) begin\n if (in_0 < 0) begin\n result = 0; // Negative input, return 0 as square root\n end else begin\n temp = in_0;\n result = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n if ((result + (1 << i)) * (result + (1 << i)) <= temp) begin\n result = result + (1 << i);\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 229, "FF": 0, "DSP": 21, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 352, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 < 0) begin\n result = 0; // Handle negative input by setting result to 0\n end else begin\n result = 0;\n for (i = 0; i <= 255; i = i + 1) begin\n if (i * i <= in_0) begin\n result = i;\n end else begin\n // Break the loop when i * i exceeds in_0\n i = 256; // Exit the loop by setting i out of range\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] y;\n reg signed [15:0] num;\n reg signed [15:0] root;\n integer i;\n\n always @(*) begin\n num = in_0;\n if (num < 0) begin\n root = 0; // No real square root for negative numbers\n end else begin\n root = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n root = root << 1;\n root[0] = 1;\n if (root * root <= num) begin\n root = root;\n end else begin\n root[0] = 0;\n end\n end\n end\n y = root[7:0];\n end\n\n assign out = y;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:12:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 2 | Fail\n 2 | 1 | 2 | Fail\n 3 | 1 | 2 | Fail\n 4 | 2 | 2 | Pass\n 15 | 3 | 31 | Fail\n 16 | 4 | 31 | Fail\n 17 | 4 | 31 | Fail\n 100 | 10 | 26 | Fail\n 1024 | 32 | -73 | Fail\n 16129 | 127 | -1 | Fail\n 16130 | 127 | -1 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.824 ; gain = 12.590\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:12:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] y;\n reg signed [15:0] num;\n reg signed [7:0] bit;\n\n always @(*) begin\n num = in_0;\n y = 0;\n bit = 1 << 7; // The highest bit for 8-bit output\n\n // Shift 'bit' right until it's the highest bit in 'num'\n while (bit > num)\n bit = bit >> 2;\n\n while (bit != 0) begin\n if (num >= y + bit) begin\n num = num - (y + bit);\n y = y + (bit << 1);\n end\n y = y >> 1;\n bit = bit >> 2;\n end\n\n out = y;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:12:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:28]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:12:17 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n reg signed [15:0] num;\n integer i;\n\n always @(*) begin\n num = in_0;\n if (num < 0) begin\n result = 0; // Define behavior for negative inputs\n end else begin\n result = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n if ((result + (1 << i)) * (result + (1 << i)) <= num) begin\n result = result + (1 << i);\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 229, "FF": 0, "DSP": 21, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 352, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "fibonacci", "solutions": [ { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib [0:255];\n integer i;\n\n initial begin\n fib[0] = 0;\n fib[1] = 1;\n for (i = 2; i < 256; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n end\n\n assign out = (in_0 >= 0 && in_0 < 256) ? fib[in_0] : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib [0:255]; // Array to hold Fibonacci numbers\n integer i;\n\n always @(*) begin\n fib[0] = 0;\n fib[1] = 1;\n for (i = 2; i <= in_0; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n out = fib[in_0];\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:28:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:28:56 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output reg signed [15:0] out\n);\n\n reg signed [15:0] fib_0;\n reg signed [15:0] fib_1;\n reg signed [15:0] fib_next;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib_0 = 0;\n fib_1 = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib_next = fib_0 + fib_1;\n fib_0 = fib_1;\n fib_1 = fib_next;\n end\n out = fib_1;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:28:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 2 | 1 | Fail\n 4 | 3 | 2 | Fail\n 5 | 5 | 3 | Fail\n 6 | 8 | 5 | Fail\n 10 | 55 | 34 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.379 ; gain = 17.828\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:29:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output reg signed [15:0] out\n);\n\n reg signed [15:0] fib0;\n reg signed [15:0] fib1;\n reg signed [15:0] next_fib;\n integer i;\n\n always @(*) begin\n fib0 = 0;\n fib1 = 1;\n out = 0;\n \n if (in_0 > 0) begin\n for (i = 0; i < in_0; i = i + 1) begin\n if (i == 0) begin\n out = fib0;\n end else if (i == 1) begin\n out = fib1;\n end else begin\n next_fib = fib0 + fib1;\n fib0 = fib1;\n fib1 = next_fib;\n out = next_fib;\n end\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:29:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 1 | Fail\n 4 | 3 | 2 | Fail\n 5 | 5 | 3 | Fail\n 6 | 8 | 5 | Fail\n 10 | 55 | 34 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.426 ; gain = 17.684\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:29:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib [0:255];\n integer i;\n\n initial begin\n fib[0] = 0;\n fib[1] = 1;\n for (i = 2; i < 256; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n end\n\n assign out = (in_0 < 0) ? 16'sd0 : fib[in_0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib [0:255]; // Array to hold Fibonacci numbers\n integer i;\n\n initial begin\n fib[0] = 0;\n fib[1] = 1;\n for (i = 2; i < 256; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n end\n\n assign out = (in_0 < 0 || in_0 > 255) ? 16'sb0 : fib[in_0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib [0:255];\n integer i;\n initial begin\n fib[0] = 0;\n fib[1] = 1;\n for (i = 2; i < 256; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n end\n assign out = (in_0 < 0) ? 0 : fib[in_0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib [0:255];\n integer i;\n\n initial begin\n fib[0] = 0;\n fib[1] = 1;\n for (i = 2; i < 256; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n end\n\n assign out = (in_0 >= 0 && in_0 < 256) ? fib[in_0] : 16'sd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib [0:255]; // Array to store Fibonacci numbers\n integer i;\n\n initial begin\n fib[0] = 0;\n fib[1] = 1;\n for (i = 2; i < 256; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n end\n\n assign out = (in_0 >= 0 && in_0 < 256) ? fib[in_0] : 0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib [0:255];\n integer i;\n \n initial begin\n fib[0] = 0;\n fib[1] = 1;\n for (i = 2; i < 256; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n end\n \n assign out = (in_0 >= 0 && in_0 < 256) ? fib[in_0] : 0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib_0, fib_1, fib_next;\n reg signed [7:0] i;\n reg signed [15:0] fib_out;\n\n always @(*) begin\n fib_0 = 0;\n fib_1 = 1;\n fib_out = 0;\n if (in_0 > 0) begin\n fib_out = fib_0;\n for (i = 2; i <= in_0; i = i + 1) begin\n fib_next = fib_0 + fib_1;\n fib_0 = fib_1;\n fib_1 = fib_next;\n fib_out = fib_1;\n end\n end\n end\n\n assign out = fib_out;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:30:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.027 ; gain = 11.277\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:30:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib [0:255];\n integer i;\n\n initial begin\n fib[0] = 16'sd0;\n fib[1] = 16'sd1;\n for (i = 2; i < 256; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n end\n\n assign out = (in_0 >= 0 && in_0 < 256) ? fib[in_0] : 16'sd0;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 18 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib [0:255]; // Array to store Fibonacci numbers\n integer i;\n\n always @(*) begin\n fib[0] = 0;\n fib[1] = 1;\n for (i = 2; i < 256; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n end\n\n assign out = (in_0 >= 0 && in_0 < 256) ? fib[in_0] : 16'sb0;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:30:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | x | Fail\n 1 | 1 | x | Fail\n 2 | 1 | x | Fail\n 3 | 2 | x | Fail\n 4 | 3 | x | Fail\n 5 | 5 | x | Fail\n 6 | 8 | x | Fail\n 10 | 55 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.441 ; gain = 12.160\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:30:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib [0:255];\n integer i;\n \n always @(*) begin\n fib[0] = 0;\n fib[1] = 1;\n for (i = 2; i < 256; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n if (in_0 >= 0) begin\n out = fib[in_0];\n end else begin\n out = 0;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:30:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:30:48 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output reg signed [15:0] out\n);\n\n reg signed [15:0] fib_prev1;\n reg signed [15:0] fib_prev2;\n reg signed [15:0] fib_curr;\n integer i;\n\n always @(*) begin\n fib_prev1 = 0;\n fib_prev2 = 1;\n fib_curr = 0;\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = fib_prev1;\n end else begin\n for (i = 2; i <= in_0; i = i + 1) begin\n fib_curr = fib_prev1 + fib_prev2;\n fib_prev1 = fib_prev2;\n fib_prev2 = fib_curr;\n end\n out = fib_prev2;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:30:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.988 ; gain = 8.984\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:30:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "mod_exp", "solutions": [ { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] base;\n reg signed [15:0] exponent;\n reg signed [15:0] modulus;\n reg signed [15:0] result;\n reg signed [15:0] power;\n integer i;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n power = base % modulus;\n \n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[i] == 1) begin\n result = (result * power) % modulus;\n end\n power = (power * power) % modulus;\n end\n out = result[7:0];\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:31:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:28]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:31:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [15:0] exp;\n reg signed [15:0] mod;\n reg signed [15:0] y;\n integer i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n y = 1;\n result = base % mod;\n\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i] == 1) begin\n y = (y * result) % mod;\n end\n result = (result * result) % mod;\n end\n out = y[7:0];\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:31:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:28]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:31:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [15:0] exp;\n reg signed [15:0] mod;\n reg signed [15:0] y;\n integer i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n y = base % mod;\n \n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i]) begin\n result = (result * y) % mod;\n end\n y = (y * y) % mod;\n end\n \n out = result[7:0];\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:31:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:31:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exponent;\n reg signed [7:0] modulus;\n reg signed [15:0] temp_result;\n integer i;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n temp_result = base;\n\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[i]) begin\n result = result * temp_result;\n result = result % modulus;\n end\n temp_result = temp_result * temp_result;\n temp_result = temp_result % modulus;\n end\n end\n\n assign out = result[7:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:31:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.488 ; gain = 17.625\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:31:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] base;\n reg signed [15:0] exp;\n reg signed [15:0] mod;\n reg signed [15:0] result;\n reg signed [15:0] temp;\n integer i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n temp = base % mod;\n\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i]) begin\n result = (result * temp) % mod;\n end\n temp = (temp * temp) % mod;\n end\n\n out = result[7:0];\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:31:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:31:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [7:0] exp;\n reg signed [7:0] mod;\n integer i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n\n // Handle negative exponent\n if (exp < 0) begin\n out = 0; // Typically modular exponentiation with negative exp is not defined\n end else begin\n // Compute a^b mod m using exponentiation by squaring\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i] == 1) begin\n result = (result * base) % mod;\n end\n base = (base * base) % mod;\n end\n out = result[7:0]; // Truncate to 8 bits\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:31:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:31]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:31:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [15:0] exponent;\n reg signed [15:0] modulus;\n reg signed [15:0] temp;\n\n integer i;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n temp = base % modulus;\n if (temp < 0) temp = temp + modulus; // Adjust for negative modulus\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[i]) begin\n result = (result * temp) % modulus;\n if (result < 0) result = result + modulus; // Adjust for negative modulus\n end\n temp = (temp * temp) % modulus;\n if (temp < 0) temp = temp + modulus; // Adjust for negative modulus\n end\n end\n\n assign out = result[7:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:31:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | 2 | Fail\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.871 ; gain = 19.621\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:31:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] base;\n reg signed [15:0] exp;\n reg signed [15:0] mod;\n reg signed [15:0] result;\n reg signed [15:0] i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n\n if (mod == 0) begin\n result = 0;\n end else begin\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n result = result % mod;\n end\n end\n end\n\n assign out = result[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] base;\n reg signed [15:0] exponent;\n reg signed [15:0] modulus;\n reg signed [15:0] result;\n integer i;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n\n // Ensure modulus is positive\n if (modulus < 0) begin\n modulus = -modulus;\n end\n\n // Modular exponentiation\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[i]) begin\n result = (result * base) % modulus;\n end\n base = (base * base) % modulus;\n end\n\n // Ensure result is within signed 8-bit range\n if (result > 127) begin\n result = result - 256;\n end\n if (result < -128) begin\n result = result + 256;\n end\n end\n\n assign out = result[7:0];\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:32:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.797 ; gain = 18.516\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:32:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] base;\n reg signed [15:0] exponent;\n reg signed [15:0] modulus;\n reg signed [15:0] result;\n reg signed [15:0] temp;\n integer i;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n temp = base % modulus;\n\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[i] == 1) begin\n result = (result * temp) % modulus;\n end\n temp = (temp * temp) % modulus;\n end\n\n out = result[7:0];\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:32:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:32:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] base;\n reg signed [15:0] exp;\n reg signed [15:0] mod;\n reg signed [15:0] result;\n reg signed [15:0] i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n \n if (mod == 0) begin\n out = 0;\n end else begin\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n result = result % mod;\n end\n out = result[7:0];\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:32:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:21]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:27]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:32:30 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] base;\n reg signed [15:0] exponent;\n reg signed [15:0] modulus;\n reg signed [15:0] result;\n integer i;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n\n if (modulus == 0) begin\n result = 0;\n end else begin\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[i] == 1) begin\n result = (result * base) % modulus;\n end\n base = (base * base) % modulus;\n end\n end\n end\n\n assign out = result[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4466, "FF": 0, "DSP": 13, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 4890, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] base;\n reg signed [15:0] exp;\n reg signed [15:0] mod;\n reg signed [15:0] result;\n reg signed [15:0] temp;\n integer i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n temp = base % mod;\n\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i] == 1'b1) begin\n result = (result * temp) % mod;\n end\n temp = (temp * temp) % mod;\n end\n\n out = result[7:0];\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:32:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:32:47 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [7:0] exponent;\n reg signed [7:0] modulus;\n integer i;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n\n if (modulus == 0) begin\n out = 0;\n end else begin\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[i]) begin\n result = (result * base) % modulus;\n end\n base = (base * base) % modulus;\n end\n out = result[7:0];\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:32:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:21]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:32:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n \n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [15:0] exp;\n reg signed [15:0] mod;\n reg signed [15:0] temp;\n \n integer i;\n \n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n temp = base % mod;\n\n if (mod == 0) begin\n result = 0; // Undefined for modulo 0, handle as 0\n end else begin\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i]) begin\n result = (result * temp) % mod;\n end\n temp = (temp * temp) % mod;\n end\n end\n end\n\n assign out = result[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4669, "FF": 0, "DSP": 14, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 5099, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "power", "solutions": [ { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n integer i;\n\n always @(*) begin\n if (in_1 == 0) begin\n result = 16'sd1;\n end else if (in_1 > 0) begin\n result = in_0;\n for (i = 1; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end else begin\n result = 16'sd0; // For negative powers, result is undefined for integers\n end\n end\n\n assign out = result;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [3:0] exp;\n integer i;\n \n always @(*) begin\n base = in_0;\n exp = in_1;\n result = 16'sd1; // Start with result as 1\n \n if (exp < 0) begin\n result = 16'sd0; // If exponent is negative, return 0 (not handling fractional powers)\n end else begin\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n end\n end\n end\n \n assign out = result;\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n \n reg signed [15:0] result;\n reg signed [3:0] i;\n \n always @(*) begin\n if (in_1 == 0) begin\n result = 16'sd1; // a^0 = 1\n end else if (in_1 > 0) begin\n result = in_0;\n for (i = 1; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end else begin\n result = 16'sd0; // Negative powers not supported\n end\n end\n \n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [3:0] i;\n \n always @(*) begin\n if (in_1 == 0) begin\n result = 16'sd1;\n end else if (in_1 > 0) begin\n result = in_0;\n for (i = 1; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end else begin\n result = 16'sd0; // Handling negative powers by returning 0\n end\n end\n\n assign out = result;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n integer i;\n reg signed [3:0] abs_b;\n reg signed [15:0] temp_a;\n\n always @(*) begin\n result = 16'sd1;\n temp_a = in_0;\n abs_b = in_1;\n \n // Handle negative exponent\n if (in_1 < 0) begin\n abs_b = -in_1;\n temp_a = 16'sd1 / in_0; // This will only work for non-zero base\n end\n\n // Exponentiation by squaring\n for (i = 0; i < abs_b; i = i + 1) begin\n result = result * temp_a;\n end\n\n out = result;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:33:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:28]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:33:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n integer i;\n\n always @(*) begin\n result = 16'sd1; // Start with 1, as anything raised to the power 0 is 1\n if (in_1 >= 0) begin\n for (i = 0; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end else begin\n // For negative powers, set result to 0 since Verilog does not handle fractional results\n result = 16'sd0;\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [3:0] exp;\n integer i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n result = 16'sd1;\n if (exp < 0) begin\n // Handle negative exponents (not supported for integers)\n result = 16'sd0;\n end else begin\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n integer i;\n \n always @(*) begin\n if (in_1 == 0) begin\n result = 16'sd1;\n end else if (in_1 > 0) begin\n result = in_0;\n for (i = 1; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end else begin\n result = 16'sd0; // Not handling negative exponents\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n integer i;\n \n always @(*) begin\n if (in_1 == 0) begin\n result = 16'sd1; // a^0 = 1 for any a\n end else if (in_1 > 0) begin\n result = in_0;\n for (i = 1; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end else begin\n // in_1 is negative, result should be zero for negative powers\n // because we can't represent fractions in integer arithmetic\n result = 16'sd0;\n end\n end\n\n assign out = result;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [3:0] exponent;\n integer i;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 16'sd1;\n\n if (exponent < 0) begin\n // If exponent is negative, the result should be zero as we are dealing with integers.\n result = 16'sd0;\n end else begin\n for (i = 0; i < exponent; i = i + 1) begin\n result = result * base;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n integer i;\n\n always @(*) begin\n if (in_1 == 0) begin\n result = 16'sd1;\n end else if (in_1 > 0) begin\n result = in_0;\n for (i = 1; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end else begin\n result = 16'sd0; // Negative powers not handled, set to zero\n end\n end\n\n assign out = result;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [3:0] i;\n reg signed [7:0] base;\n reg signed [3:0] exponent;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 16'sd1;\n\n if (exponent < 0) begin\n result = 16'sd0; // Negative exponents not supported, set result to 0\n end else begin\n for (i = 0; i < exponent; i = i + 1) begin\n result = result * base;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [3:0] exponent;\n integer i;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 16'sd1; // Initialize result to 1\n\n if (exponent < 0) begin\n // Handle negative exponents, result will be 0\n result = 16'sd0;\n end else begin\n for (i = 0; i < exponent; i = i + 1) begin\n result = result * base;\n end\n end\n end\n\n assign out = result;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n integer i;\n\n always @(*) begin\n if (in_1 == 0) begin\n result = 16'sd1;\n end else if (in_1 > 0) begin\n result = in_0;\n for (i = 1; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end else begin\n result = 16'sd0; // Assuming negative powers result in 0\n end\n end\n\n assign out = result;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [3:0] exp;\n integer i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n result = 16'sd1; // Start with 1 since any number to the power of 0 is 1\n\n // Handle negative exponent\n if (exp < 0) begin\n result = 16'sd0; // In integer math, negative powers result in zero\n end else begin\n // Compute power for non-negative exponent\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } } ] }, { "module": "log2_int", "solutions": [ { "solution": "module log2_int (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = -1;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n out = i;\n break;\n end\n end\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:35:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:35:45 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] log_result;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n log_result = 0;\n end else begin\n log_result = -1;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n log_result = i;\n break;\n end\n end\n end\n end\n\n assign out = log_result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:35:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:35:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 8'sd0;\n end else begin\n out = 8'sd0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1'b1) begin\n out = i;\n break;\n end\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:35:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:36:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n result = 0;\n end else begin\n result = -1;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n result = i;\n break;\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:36:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:36:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n out = i;\n break;\n end\n end\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:36:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:36:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] log2_result;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n log2_result = 0;\n end else begin\n log2_result = -1;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n log2_result = i;\n break;\n end\n end\n end\n end\n\n assign out = log2_result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:36:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:36:23 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n out = i;\n break;\n end\n end\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:36:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:36:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n result = 0;\n end else begin\n result = -1;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n result = i;\n break;\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:36:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:36:38 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n result = 8'sd0;\n end else begin\n result = 8'sd0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1'b1) begin\n result = i;\n break;\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:36:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:36:46 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n result = 8'd0;\n end else begin\n result = 8'd0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1'b1) begin\n result = i;\n break;\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:36:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:36:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n result = 0;\n end else begin\n result = -1;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n result = i;\n break;\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:36:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:37:01 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 8'd0;\n end else begin\n out = 8'd0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n out = i;\n break;\n end\n end\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:37:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:37:09 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n result = 0;\n end else begin\n result = -1;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n result = i;\n // Break is not supported, so we assign and rely on condition to exit loop\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:37:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 0 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 0 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 0 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 0 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 376.633 ; gain = 9.883\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:37:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] log_value;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n log_value = 0;\n end else begin\n log_value = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n log_value = i;\n break;\n end\n end\n end\n end\n\n assign out = log_value;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:37:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:37:26 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n result = 0;\n end else begin\n result = -1;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n result = i;\n break;\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:37:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:37:33 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Basic Arithmetic Operations": [ { "module": "add_8bit", "solutions": [ { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } } ] }, { "module": "mult_4bit", "solutions": [ { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n \n assign out = a * b;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n \n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "abs_diff", "solutions": [ { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n \n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = diff[8] ? (~diff + 1'b1) : diff;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = (diff < 0) ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:42:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.016 ; gain = 9.926\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:43:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire signed [7:0] diff;\n \n assign diff = a - b;\n \n assign out = (diff < 0) ? -diff : diff;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:43:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.938 ; gain = 11.227\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:43:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire signed [8:0] diff; // 9-bit to handle overflow in subtraction\n wire [7:0] abs_value;\n\n assign diff = a - b;\n assign abs_value = diff[8] ? (~diff[7:0] + 1) : diff[7:0];\n assign out = abs_value;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n \n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = (diff < 0) ? -diff : diff;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 18, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire signed [7:0] diff;\n \n assign diff = a - b;\n assign out = (diff < 0) ? -diff : diff;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:43:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.816 ; gain = 10.062\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:43:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = (diff < 0) ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:43:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.090 ; gain = 7.406\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:43:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire signed [8:0] diff; // Intermediate 9-bit signed wire to hold the difference\n\n assign diff = a - b; // Calculate the difference\n \n // Compute the absolute value of the difference\n assign out = (diff < 0) ? -diff[7:0] : diff[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 18, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n \n wire signed [8:0] diff;\n \n assign diff = a - b;\n assign out = (diff < 0) ? -diff : diff;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 18, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = (diff < 0) ? -diff : diff;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:44:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 376.969 ; gain = 9.855\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:44:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire signed [7:0] diff;\n\n // Compute the difference\n assign diff = a - b;\n\n // Calculate the absolute value\n assign out = (diff < 0) ? -diff : diff;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:44:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.551 ; gain = 8.176\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:44:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = (diff < 0) ? -diff : diff;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:44:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 378.445 ; gain = 12.121\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:44:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = (diff < 0) ? -diff : diff;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:44:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.188 ; gain = 10.234\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:44:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = (diff < 0) ? -diff : diff;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 18, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire signed [7:0] diff;\n\n // Calculate the difference\n assign diff = a - b;\n\n // Compute the absolute value of the difference\n assign out = (diff < 0) ? -diff : diff;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:44:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 384.711 ; gain = 18.445\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:45:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "modulo_op", "solutions": [ { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n \n assign remainder = a % b;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "subtract_8bit", "solutions": [ { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n \n assign diff = a - b;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n \n assign diff = a - b;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } } ] } ], "Bitwise and Logical Operations": [ { "module": "bitwise_ops", "solutions": [ { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "left_shift", "solutions": [ { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n \n assign out = in << shift;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n \n assign out = in << shift;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n \n assign out = in << shift;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n \n assign out = in << shift;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n \n assign out = in << shift;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = in << shift;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } } ] }, { "module": "bitwise_not", "solutions": [ { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "rotate_left", "solutions": [ { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n \n wire [15:0] doubled_input;\n assign doubled_input = {in, in};\n \n assign out = doubled_input[shift +: 8];\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:58:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module rotate_left doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module rotate_left doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.rotate_left\n\nCompiling module xil_defaultlib.rotate_left_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot rotate_left_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"rotate_left_tb_behav -key {Behavioral:sim_1:Functional:rotate_left_tb} -tclbatch {rotate_left_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource rotate_left_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (in, shift) | Expected | Output | Pass/Fail \n-------------------------------------\n in = a5, shift = 0 | a5 | a5 | Pass\n in = a5, shift = 1 | 4b | d2 | Fail\n in = a5, shift = 2 | 96 | 69 | Fail\n in = ff, shift = 3 | ff | ff | Pass\n in = 80, shift = 1 | 01 | 40 | Fail\n in = 01, shift = 7 | 80 | 02 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 101\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'rotate_left_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.152 ; gain = 10.465\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:58:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8-shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n \n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n wire [15:0] double_in;\n assign double_in = {in, in};\n assign out = double_in[shift +: 8];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:59:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module rotate_left doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module rotate_left doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.rotate_left\n\nCompiling module xil_defaultlib.rotate_left_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot rotate_left_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"rotate_left_tb_behav -key {Behavioral:sim_1:Functional:rotate_left_tb} -tclbatch {rotate_left_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource rotate_left_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (in, shift) | Expected | Output | Pass/Fail \n-------------------------------------\n in = a5, shift = 0 | a5 | a5 | Pass\n in = a5, shift = 1 | 4b | d2 | Fail\n in = a5, shift = 2 | 96 | 69 | Fail\n in = ff, shift = 3 | ff | ff | Pass\n in = 80, shift = 1 | 01 | 40 | Fail\n in = 01, shift = 7 | 80 | 02 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 101\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'rotate_left_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.555 ; gain = 10.000\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:00:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n \n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n \n assign out = (in << shift) | (in >> (8-shift));\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } } ] } ], "Pipelining": [ { "module": "pipelined_adder", "solutions": [ { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum_stage1;\n reg [8:0] upper_sum_stage2;\n reg carry_stage1;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum_stage1 <= 8'b0;\n carry_stage1 <= 1'b0;\n end else begin\n {carry_stage1, lower_sum_stage1} <= a[7:0] + b[7:0];\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n upper_sum_stage2 <= 9'b0;\n out <= 16'b0;\n end else begin\n upper_sum_stage2 <= a[15:8] + b[15:8] + carry_stage1;\n out <= {upper_sum_stage2[7:0], lower_sum_stage1};\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 33, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] stage1_sum;\n reg stage1_carry;\n reg [7:0] stage2_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum <= 8'b0;\n stage1_carry <= 1'b0;\n end else begin\n {stage1_carry, stage1_sum} <= a[7:0] + b[7:0];\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage2_sum <= 8'b0;\n out <= 16'b0;\n end else begin\n {out[15:8], stage2_sum} <= a[15:8] + b[15:8] + stage1_carry;\n out[7:0] <= stage1_sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:00:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0012 | Fail\n a=0022, b=0202 | 0224 | 0024 | Fail\n a=0033, b=0303 | 0336 | 0036 | Fail\n a=0044, b=0404 | 0448 | 0048 | Fail\n a=0055, b=0505 | 055a | 005a | Fail\n a=0066, b=0606 | 066c | 006c | Fail\n a=0077, b=0707 | 077e | 007e | Fail\n a=0088, b=0808 | 0890 | 0090 | Fail\n a=0099, b=0909 | 09a2 | 00a2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.352 ; gain = 10.840\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:01:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum_stage1;\n reg [7:0] upper_sum_stage1;\n reg carry_stage1;\n\n reg [7:0] lower_sum_stage2;\n reg [7:0] upper_sum_stage2;\n reg carry_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum_stage1 <= 8'b0;\n upper_sum_stage1 <= 8'b0;\n carry_stage1 <= 1'b0;\n lower_sum_stage2 <= 8'b0;\n upper_sum_stage2 <= 8'b0;\n carry_stage2 <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1\n {carry_stage1, lower_sum_stage1} <= a[7:0] + b[7:0];\n upper_sum_stage1 <= a[15:8] + b[15:8];\n\n // Stage 2\n lower_sum_stage2 <= lower_sum_stage1;\n {carry_stage2, upper_sum_stage2} <= upper_sum_stage1 + carry_stage1;\n\n // Output\n out <= {upper_sum_stage2, lower_sum_stage2};\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:01:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0000 | Fail\n a=0022, b=0202 | 0224 | 0112 | Fail\n a=0033, b=0303 | 0336 | 0224 | Fail\n a=0044, b=0404 | 0448 | 0336 | Fail\n a=0055, b=0505 | 055a | 0448 | Fail\n a=0066, b=0606 | 066c | 055a | Fail\n a=0077, b=0707 | 077e | 066c | Fail\n a=0088, b=0808 | 0890 | 077e | Fail\n a=0099, b=0909 | 09a2 | 0890 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.801 ; gain = 7.180\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:01:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum_stage1;\n reg [7:0] upper_a_stage2, upper_b_stage2;\n reg carry_stage1;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum_stage1 <= 8'b0;\n upper_a_stage2 <= 8'b0;\n upper_b_stage2 <= 8'b0;\n carry_stage1 <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute lower 8 bits sum and carry\n {carry_stage1, lower_sum_stage1} <= a[7:0] + b[7:0];\n // Pass upper 8 bits to the next stage\n upper_a_stage2 <= a[15:8];\n upper_b_stage2 <= b[15:8];\n \n // Stage 2: Compute upper 8 bits sum with carry\n out[15:8] <= upper_a_stage2 + upper_b_stage2 + carry_stage1;\n out[7:0] <= lower_sum_stage1;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 41, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] stage1_sum;\n reg stage1_carry;\n reg [7:0] stage2_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum <= 8'b0;\n stage1_carry <= 1'b0;\n stage2_sum <= 8'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Calculate lower 8 bits\n {stage1_carry, stage1_sum} <= a[7:0] + b[7:0];\n\n // Stage 2: Calculate upper 8 bits with carry from stage 1\n {out[15:8]} <= a[15:8] + b[15:8] + stage1_carry;\n\n // Combine the results\n out[7:0] <= stage1_sum;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 25, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum_stage1;\n reg carry_stage1;\n reg [7:0] upper_sum_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum_stage1 <= 8'b0;\n carry_stage1 <= 1'b0;\n end else begin\n {carry_stage1, lower_sum_stage1} <= a[7:0] + b[7:0];\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n upper_sum_stage2 <= 8'b0;\n out <= 16'b0;\n end else begin\n {out[15:8], upper_sum_stage2} <= a[15:8] + b[15:8] + carry_stage1;\n out[7:0] <= lower_sum_stage1;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:01:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0012 | Fail\n a=0022, b=0202 | 0224 | 0024 | Fail\n a=0033, b=0303 | 0336 | 0036 | Fail\n a=0044, b=0404 | 0448 | 0048 | Fail\n a=0055, b=0505 | 055a | 005a | Fail\n a=0066, b=0606 | 066c | 006c | Fail\n a=0077, b=0707 | 077e | 007e | Fail\n a=0088, b=0808 | 0890 | 0090 | Fail\n a=0099, b=0909 | 09a2 | 00a2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.711 ; gain = 17.891\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:01:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum_stage1;\n reg carry_stage1;\n reg [7:0] upper_sum_stage2;\n reg carry_stage2;\n\n // Stage 1: Compute lower 8 bits\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum_stage1 <= 8'b0;\n carry_stage1 <= 1'b0;\n end else begin\n {carry_stage1, lower_sum_stage1} <= a[7:0] + b[7:0];\n end\n end\n\n // Stage 2: Compute upper 8 bits\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n upper_sum_stage2 <= 8'b0;\n carry_stage2 <= 1'b0;\n out <= 16'b0;\n end else begin\n {carry_stage2, upper_sum_stage2} <= a[15:8] + b[15:8] + carry_stage1;\n out <= {upper_sum_stage2, lower_sum_stage1};\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 33, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum_stage1;\n reg [8:0] upper_sum_stage2; // 9 bits to hold carry\n\n // Stage 1: Compute lower 8 bits\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum_stage1 <= 8'b0;\n end else begin\n lower_sum_stage1 <= a[7:0] + b[7:0];\n end\n end\n\n // Stage 2: Compute upper 8 bits with carry propagation\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n upper_sum_stage2 <= 9'b0;\n out <= 16'b0;\n end else begin\n upper_sum_stage2 <= a[15:8] + b[15:8] + lower_sum_stage1[8];\n out <= {upper_sum_stage2[7:0], lower_sum_stage1[7:0]};\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:01:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'lower_sum_stage1' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:25]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.441 ; gain = 11.379\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:02:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum_stage1;\n reg carry_stage1;\n reg [7:0] upper_a_stage2, upper_b_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum_stage1 <= 8'b0;\n carry_stage1 <= 1'b0;\n upper_a_stage2 <= 8'b0;\n upper_b_stage2 <= 8'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute lower 8 bits and carry\n {carry_stage1, lower_sum_stage1} <= a[7:0] + b[7:0];\n upper_a_stage2 <= a[15:8];\n upper_b_stage2 <= b[15:8];\n\n // Stage 2: Compute upper 8 bits with carry propagation\n out[7:0] <= lower_sum_stage1;\n out[15:8] <= upper_a_stage2 + upper_b_stage2 + carry_stage1;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 41, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum_stage1;\n reg [8:0] upper_sum_stage1;\n reg carry_stage1;\n reg [7:0] lower_sum_stage2;\n reg [7:0] upper_sum_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum_stage1 <= 8'b0;\n upper_sum_stage1 <= 9'b0;\n carry_stage1 <= 1'b0;\n lower_sum_stage2 <= 8'b0;\n upper_sum_stage2 <= 8'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Calculate lower 8 bits and carry\n lower_sum_stage1 <= a[7:0] + b[7:0];\n carry_stage1 <= (a[7:0] + b[7:0]) > 8'hFF;\n\n // Stage 2: Calculate upper 8 bits with carry propagation\n lower_sum_stage2 <= lower_sum_stage1;\n upper_sum_stage1 <= {1'b0, a[15:8]} + {1'b0, b[15:8]} + carry_stage1;\n upper_sum_stage2 <= upper_sum_stage1[7:0];\n\n // Output the result\n out <= {upper_sum_stage2, lower_sum_stage2};\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:02:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0000 | Fail\n a=0022, b=0202 | 0224 | 0112 | Fail\n a=0033, b=0303 | 0336 | 0224 | Fail\n a=0044, b=0404 | 0448 | 0336 | Fail\n a=0055, b=0505 | 055a | 0448 | Fail\n a=0066, b=0606 | 066c | 055a | Fail\n a=0077, b=0707 | 077e | 066c | Fail\n a=0088, b=0808 | 0890 | 077e | Fail\n a=0099, b=0909 | 09a2 | 0890 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.469 ; gain = 11.035\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:02:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] stage1_sum;\n reg stage1_carry;\n reg [7:0] stage2_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum <= 8'b0;\n stage1_carry <= 1'b0;\n stage2_sum <= 8'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Calculate lower 8 bits and carry\n {stage1_carry, stage1_sum} <= a[7:0] + b[7:0];\n\n // Stage 2: Calculate upper 8 bits with carry\n {out[15:8], stage2_sum} <= a[15:8] + b[15:8] + stage1_carry;\n\n // Output\n out[7:0] <= stage1_sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:02:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0012 | Fail\n a=0022, b=0202 | 0224 | 0024 | Fail\n a=0033, b=0303 | 0336 | 0036 | Fail\n a=0044, b=0404 | 0448 | 0048 | Fail\n a=0055, b=0505 | 055a | 005a | Fail\n a=0066, b=0606 | 066c | 006c | Fail\n a=0077, b=0707 | 077e | 007e | Fail\n a=0088, b=0808 | 0890 | 0090 | Fail\n a=0099, b=0909 | 09a2 | 00a2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.508 ; gain = 8.332\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:02:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] stage1_sum;\n reg stage1_carry;\n reg [7:0] stage2_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum <= 8'b0;\n stage1_carry <= 1'b0;\n stage2_sum <= 8'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute lower 8 bits\n {stage1_carry, stage1_sum} <= a[7:0] + b[7:0];\n \n // Stage 2: Compute upper 8 bits with carry propagation\n {out[15:8], stage2_sum} <= a[15:8] + b[15:8] + stage1_carry;\n \n // Output assignment\n out[7:0] <= stage1_sum;\n out[15:8] <= stage2_sum;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 33, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum_stage1;\n reg carry_stage1;\n reg [7:0] upper_a_stage2, upper_b_stage2;\n reg carry_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum_stage1 <= 8'b0;\n carry_stage1 <= 1'b0;\n upper_a_stage2 <= 8'b0;\n upper_b_stage2 <= 8'b0;\n carry_stage2 <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Calculate lower 8 bits sum and carry\n {carry_stage1, lower_sum_stage1} <= a[7:0] + b[7:0];\n\n // Register upper 8 bits and carry for stage 2\n upper_a_stage2 <= a[15:8];\n upper_b_stage2 <= b[15:8];\n carry_stage2 <= carry_stage1;\n\n // Stage 2: Calculate upper 8 bits sum with carry\n out[7:0] <= lower_sum_stage1;\n {carry_stage1, out[15:8]} <= upper_a_stage2 + upper_b_stage2 + carry_stage2;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 42, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] stage1_sum;\n reg stage1_carry;\n reg [7:0] stage2_sum;\n reg stage2_carry;\n\n // First stage: Compute lower 8 bits and carry\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum <= 8'b0;\n stage1_carry <= 1'b0;\n end else begin\n {stage1_carry, stage1_sum} <= a[7:0] + b[7:0];\n end\n end\n\n // Second stage: Compute upper 8 bits with carry propagation\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage2_sum <= 8'b0;\n stage2_carry <= 1'b0;\n out <= 16'b0;\n end else begin\n {stage2_carry, stage2_sum} <= a[15:8] + b[15:8] + stage1_carry;\n out <= {stage2_sum, stage1_sum};\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 33, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum_stage1;\n reg carry_stage1;\n reg [7:0] upper_a_stage2, upper_b_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum_stage1 <= 8'b0;\n carry_stage1 <= 1'b0;\n upper_a_stage2 <= 8'b0;\n upper_b_stage2 <= 8'b0;\n end else begin\n // Stage 1: Compute lower 8 bits sum and carry\n {carry_stage1, lower_sum_stage1} <= a[7:0] + b[7:0];\n // Pass upper 8 bits to Stage 2\n upper_a_stage2 <= a[15:8];\n upper_b_stage2 <= b[15:8];\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n // Stage 2: Compute upper 8 bits sum with carry from stage 1\n out[15:8] <= upper_a_stage2 + upper_b_stage2 + carry_stage1;\n // Output the lower 8 bits result\n out[7:0] <= lower_sum_stage1;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 41, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } } ] }, { "module": "pipelined_multiplier", "solutions": [ { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] a_reg, b_reg;\n reg [15:0] partial_product[7:0];\n reg [15:0] accumulated[7:0];\n reg [15:0] sum;\n integer i;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg <= 8'b0;\n b_reg <= 8'b0;\n for (i = 0; i < 8; i = i + 1) begin\n partial_product[i] <= 16'b0;\n accumulated[i] <= 16'b0;\n end\n sum <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute partial products\n a_reg <= a;\n b_reg <= b;\n for (i = 0; i < 8; i = i + 1) begin\n partial_product[i] <= (b_reg[i]) ? (a_reg << i) : 16'b0;\n end\n\n // Stage 2: Accumulate partial products\n accumulated[0] <= partial_product[0];\n for (i = 1; i < 8; i = i + 1) begin\n accumulated[i] <= accumulated[i-1] + partial_product[i];\n end\n\n // Stage 3: Final sum\n sum <= accumulated[7];\n out <= sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:03:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 50 | Fail\n a=255, b= 1 | 255 | 30 | Fail\n a=100, b= 2 | 200 | 415 | Fail\n a= 7, b= 8 | 56 | 0 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.141 ; gain = 10.637\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:03:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] partial_products [7:0];\n reg [15:0] accumulated [7:0];\n reg [15:0] sum_stage;\n integer i;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 16'b0;\n accumulated[i] <= 16'b0;\n end\n sum_stage <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute partial products\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= (b[i]) ? (a << i) : 16'b0;\n end\n\n // Stage 2: Accumulate partial products\n accumulated[0] <= partial_products[0];\n for (i = 1; i < 8; i = i + 1) begin\n accumulated[i] <= accumulated[i-1] + partial_products[i];\n end\n\n // Stage 3: Final sum\n sum_stage <= accumulated[7];\n out <= sum_stage;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:03:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 50 | Fail\n a=255, b= 1 | 255 | 365 | Fail\n a=100, b= 2 | 200 | 80 | Fail\n a= 7, b= 8 | 56 | 255 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.609 ; gain = 9.027\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:03:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] a_reg1, b_reg1;\n reg [15:0] partial_products [7:0];\n reg [15:0] accumulated_products [7:0];\n reg [15:0] sum_stage2;\n reg [15:0] final_sum;\n integer i;\n\n // Stage 1: Compute partial products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 16'b0;\n end\n a_reg1 <= 8'b0;\n b_reg1 <= 8'b0;\n end else begin\n a_reg1 <= a;\n b_reg1 <= b;\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= (b_reg1[i]) ? (a_reg1 << i) : 16'b0;\n end\n end\n end\n\n // Stage 2: Accumulate partial products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 8; i = i + 1) begin\n accumulated_products[i] <= 16'b0;\n end\n sum_stage2 <= 16'b0;\n end else begin\n sum_stage2 <= 16'b0;\n for (i = 0; i < 8; i = i + 1) begin\n accumulated_products[i] <= partial_products[i];\n sum_stage2 <= sum_stage2 + accumulated_products[i];\n end\n end\n end\n\n // Stage 3: Final sum\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n final_sum <= 16'b0;\n out <= 16'b0;\n end else begin\n final_sum <= sum_stage2;\n out <= final_sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:03:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 0 | Fail\n a=255, b= 1 | 255 | 0 | Fail\n a=100, b= 2 | 200 | 0 | Fail\n a= 7, b= 8 | 56 | 0 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.414 ; gain = 8.535\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:03:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] a_reg1, b_reg1;\n reg [15:0] partial_product1, partial_product2;\n reg [15:0] sum1, sum2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg1 <= 8'b0;\n b_reg1 <= 8'b0;\n partial_product1 <= 16'b0;\n partial_product2 <= 16'b0;\n sum1 <= 16'b0;\n sum2 <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute partial products\n a_reg1 <= a;\n b_reg1 <= b;\n partial_product1 <= a * b_reg1;\n\n // Stage 2: Accumulate partial products\n partial_product2 <= partial_product1;\n sum1 <= partial_product2;\n\n // Stage 3: Final sum\n sum2 <= sum1;\n out <= sum2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:03:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.328 ; gain = 10.246\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:04:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] pp1, pp2, pp3, pp4;\n reg [15:0] acc1, acc2;\n reg [15:0] final_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n pp1 <= 16'b0;\n pp2 <= 16'b0;\n pp3 <= 16'b0;\n pp4 <= 16'b0;\n acc1 <= 16'b0;\n acc2 <= 16'b0;\n final_sum <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute partial products\n pp1 <= a[3:0] * b[3:0];\n pp2 <= a[3:0] * b[7:4];\n pp3 <= a[7:4] * b[3:0];\n pp4 <= a[7:4] * b[7:4];\n\n // Stage 2: Accumulate partial products\n acc1 <= pp1 + (pp2 << 4);\n acc2 <= (pp3 << 4) + (pp4 << 8);\n\n // Stage 3: Final sum\n final_sum <= acc1 + acc2;\n\n // Output\n out <= final_sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:04:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.984 ; gain = 10.094\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:04:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] partial_products [0:7];\n reg [15:0] sum_stage1, sum_stage2;\n reg [15:0] partial_accumulation;\n integer i;\n\n // Stage 1: Compute partial products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 16'b0;\n end\n end else begin\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= (b[i]) ? (a << i) : 16'b0;\n end\n end\n end\n\n // Stage 2: Accumulate partial products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_accumulation <= 16'b0;\n end else begin\n partial_accumulation <= partial_products[0] + partial_products[1] + \n partial_products[2] + partial_products[3] + \n partial_products[4] + partial_products[5] + \n partial_products[6] + partial_products[7];\n end\n end\n\n // Stage 3: Final sum\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n out <= partial_accumulation;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 96, "DSP": 0, "BRAM": 0, "IO": 34 }, "primitives": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 34 } } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] partial_products [0:7];\n reg [15:0] accum_stage [0:7];\n reg [15:0] final_sum;\n\n integer i;\n\n // Stage 1: Compute partial products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 16'd0;\n end\n end else begin\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= a[i] ? (b << i) : 16'd0;\n end\n end\n end\n\n // Stage 2: Accumulate partial products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 8; i = i + 1) begin\n accum_stage[i] <= 16'd0;\n end\n end else begin\n accum_stage[0] <= partial_products[0];\n for (i = 1; i < 8; i = i + 1) begin\n accum_stage[i] <= accum_stage[i-1] + partial_products[i];\n end\n end\n end\n\n // Stage 3: Final sum\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n final_sum <= 16'd0;\n end else begin\n final_sum <= accum_stage[7];\n end\n end\n\n // Output the result\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'd0;\n end else begin\n out <= final_sum;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:04:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 50 | Fail\n a=255, b= 1 | 255 | 365 | Fail\n a=100, b= 2 | 200 | 320 | Fail\n a= 7, b= 8 | 56 | 207 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.652 ; gain = 10.289\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:04:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] pp_stage1 [0:7]; // Partial products\n reg [15:0] sum_stage2;\n reg [15:0] sum_stage3;\n\n integer i;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset all pipeline registers\n for (i = 0; i < 8; i = i + 1) begin\n pp_stage1[i] <= 8'd0;\n end\n sum_stage2 <= 16'd0;\n sum_stage3 <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Compute partial products\n for (i = 0; i < 8; i = i + 1) begin\n pp_stage1[i] <= a & {8{b[i]}}; // Multiply each bit of 'b' with 'a'\n end\n\n // Stage 2: Accumulate partial products\n sum_stage2 <= 16'd0;\n for (i = 0; i < 8; i = i + 1) begin\n sum_stage2 <= sum_stage2 + (pp_stage1[i] << i);\n end\n\n // Stage 3: Final sum\n sum_stage3 <= sum_stage2;\n out <= sum_stage3;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:04:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 0 | Fail\n a=255, b= 1 | 255 | 0 | Fail\n a=100, b= 2 | 200 | 0 | Fail\n a= 7, b= 8 | 56 | 0 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.816 ; gain = 8.891\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:04:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] partial_products[7:0];\n reg [15:0] accum_stage[7:0];\n reg [15:0] sum_stage;\n integer i;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 16'd0;\n accum_stage[i] <= 16'd0;\n end\n sum_stage <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Compute partial products\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= (b[i] ? (a << i) : 16'd0);\n end\n\n // Stage 2: Accumulate partial products\n accum_stage[0] <= partial_products[0];\n for (i = 1; i < 8; i = i + 1) begin\n accum_stage[i] <= accum_stage[i-1] + partial_products[i];\n end\n\n // Stage 3: Final sum\n sum_stage <= accum_stage[7];\n out <= sum_stage;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:04:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 50 | Fail\n a=255, b= 1 | 255 | 365 | Fail\n a=100, b= 2 | 200 | 80 | Fail\n a= 7, b= 8 | 56 | 255 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 380.098 ; gain = 12.785\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:04:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] partial_products[0:7];\n reg [15:0] accum_stage1, accum_stage2;\n reg [15:0] final_sum;\n integer i;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n accum_stage1 <= 16'b0;\n accum_stage2 <= 16'b0;\n final_sum <= 16'b0;\n out <= 16'b0;\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 16'b0;\n end\n end else begin\n // Stage 1: Compute partial products\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= a[i] ? (b << i) : 16'b0;\n end\n \n // Stage 2: Accumulate partial products\n accum_stage1 <= partial_products[0] + partial_products[1] +\n partial_products[2] + partial_products[3];\n accum_stage2 <= partial_products[4] + partial_products[5] +\n partial_products[6] + partial_products[7];\n\n // Stage 3: Final sum\n final_sum <= accum_stage1 + accum_stage2;\n out <= final_sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:04:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.176 ; gain = 10.727\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:05:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] pp1, pp2, pp3;\n reg [15:0] acc1, acc2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n pp1 <= 16'b0;\n acc1 <= 16'b0;\n acc2 <= 16'b0;\n pp2 <= 16'b0;\n pp3 <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute partial products\n pp1 <= a[3:0] * b[3:0];\n pp2 <= a[7:4] * b[3:0];\n pp3 <= a[3:0] * b[7:4];\n\n // Stage 2: Accumulate partial products\n acc1 <= {pp2[7:0], 8'b0} + {8'b0, pp3[7:0]};\n acc2 <= {pp1[7:0], 8'b0};\n\n // Stage 3: Final sum\n out <= acc1 + acc2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:05:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 12800 | Fail\n a= 15, b= 3 | 45 | 11520 | Fail\n a= 20, b= 20 | 400 | 5124 | Fail\n a=255, b= 1 | 255 | 7680 | Fail\n a=100, b= 2 | 200 | 5120 | Fail\n a= 7, b= 8 | 56 | 14336 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.402 ; gain = 10.891\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:05:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] pp0, pp1, pp2, pp3, pp4, pp5, pp6, pp7; // Partial products\n reg [15:0] sum_stage1, sum_stage2; // Intermediate sums\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n pp0 <= 8'd0;\n pp1 <= 8'd0;\n pp2 <= 8'd0;\n pp3 <= 8'd0;\n pp4 <= 8'd0;\n pp5 <= 8'd0;\n pp6 <= 8'd0;\n pp7 <= 8'd0;\n sum_stage1 <= 16'd0;\n sum_stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Compute partial products\n pp0 <= a & {8{b[0]}};\n pp1 <= a & {8{b[1]}};\n pp2 <= a & {8{b[2]}};\n pp3 <= a & {8{b[3]}};\n pp4 <= a & {8{b[4]}};\n pp5 <= a & {8{b[5]}};\n pp6 <= a & {8{b[6]}};\n pp7 <= a & {8{b[7]}};\n\n // Stage 2: Accumulate partial products\n sum_stage1 <= {8'd0, pp0} + {7'd0, pp1, 1'b0} + {6'd0, pp2, 2'b0} + {5'd0, pp3, 3'b0};\n sum_stage2 <= {4'd0, pp4, 4'b0} + {3'd0, pp5, 5'b0} + {2'd0, pp6, 6'b0} + {1'd0, pp7, 7'b0};\n\n // Stage 3: Final sum\n out <= sum_stage1 + sum_stage2;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 86, "FF": 104, "DSP": 0, "BRAM": 0, "IO": 34 }, "primitives": { "LUT": 118, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 34 } } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] partial_product [0:7];\n reg [15:0] accum_stage1, accum_stage2;\n reg [7:0] a_reg, b_reg;\n integer i;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 8; i = i + 1) begin\n partial_product[i] <= 16'b0;\n end\n accum_stage1 <= 16'b0;\n accum_stage2 <= 16'b0;\n out <= 16'b0;\n a_reg <= 8'b0;\n b_reg <= 8'b0;\n end else begin\n // Stage 1: Compute partial products\n a_reg <= a;\n b_reg <= b;\n for (i = 0; i < 8; i = i + 1) begin\n partial_product[i] <= (b_reg[i]) ? (a_reg << i) : 16'b0;\n end\n\n // Stage 2: Accumulate partial products\n accum_stage1 <= partial_product[0] + partial_product[1] + partial_product[2] + partial_product[3];\n accum_stage2 <= partial_product[4] + partial_product[5] + partial_product[6] + partial_product[7];\n\n // Stage 3: Final sum\n out <= accum_stage1 + accum_stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:05:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.180 ; gain = 10.027\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:05:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n // Registers for pipeline stages\n reg [7:0] a_reg1, b_reg1;\n reg [15:0] partial_products [0:7];\n reg [15:0] sum_stage1, sum_stage2;\n\n integer i;\n\n // First pipeline stage: Compute partial products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg1 <= 8'b0;\n b_reg1 <= 8'b0;\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 16'b0;\n end\n end else begin\n a_reg1 <= a;\n b_reg1 <= b;\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= a_reg1[i] ? (b_reg1 << i) : 16'b0;\n end\n end\n end\n\n // Second pipeline stage: Accumulate partial products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum_stage1 <= 16'b0;\n end else begin\n sum_stage1 <= partial_products[0] + partial_products[1] + partial_products[2] +\n partial_products[3] + partial_products[4] + partial_products[5] +\n partial_products[6] + partial_products[7];\n end\n end\n\n // Third pipeline stage: Final sum\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum_stage2 <= 16'b0;\n out <= 16'b0;\n end else begin\n sum_stage2 <= sum_stage1;\n out <= sum_stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:05:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.879 ; gain = 9.699\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:05:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] a_reg1, b_reg1;\n reg [15:0] partial_products [7:0];\n reg [15:0] sum_stage1 [3:0];\n reg [15:0] sum_stage2;\n\n integer i;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg1 <= 8'b0;\n b_reg1 <= 8'b0;\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 16'b0;\n end\n for (i = 0; i < 4; i = i + 1) begin\n sum_stage1[i] <= 16'b0;\n end\n sum_stage2 <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute partial products\n a_reg1 <= a;\n b_reg1 <= b;\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= a_reg1 * {8'b0, b_reg1[i]};\n end\n\n // Stage 2: Accumulate partial products\n sum_stage1[0] <= partial_products[0] + partial_products[1];\n sum_stage1[1] <= partial_products[2] + partial_products[3];\n sum_stage1[2] <= partial_products[4] + partial_products[5];\n sum_stage1[3] <= partial_products[6] + partial_products[7];\n sum_stage2 <= sum_stage1[0] + sum_stage1[1] + sum_stage1[2] + sum_stage1[3];\n\n // Stage 3: Final sum\n out <= sum_stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:05:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 10 | Fail\n a= 20, b= 20 | 400 | 30 | Fail\n a=255, b= 1 | 255 | 40 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 100 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.898 ; gain = 10.801\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:05:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_accumulator", "solutions": [ { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'd0;\n stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n // First pipeline stage: add input to stage1\n stage1 <= stage1 + x;\n // Second pipeline stage: pass result from stage1 to stage2\n stage2 <= stage1;\n // Output the accumulated result\n out <= stage2;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:06:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.570 ; gain = 10.020\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:06:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_reg, stage2_reg;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 16'b0;\n stage2_reg <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Accumulate the input value\n stage1_reg <= stage1_reg + x;\n // Stage 2: Transfer the result from stage 1 to stage 2\n stage2_reg <= stage1_reg;\n // Output the result from stage 2\n out <= stage2_reg;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:06:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.145 ; gain = 17.754\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:06:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_reg, stage2_reg;\n reg [7:0] x_reg;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 16'd0;\n stage2_reg <= 16'd0;\n x_reg <= 8'd0;\n out <= 16'd0;\n end else begin\n // First pipeline stage: Add input x to stage1_reg\n stage1_reg <= stage1_reg + x;\n // Pass the stage1 result to stage2_reg\n stage2_reg <= stage1_reg;\n // Second pipeline stage: Add stage2_reg to x_reg\n out <= stage2_reg + x_reg;\n // Store current input for next cycle\n x_reg <= x;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:06:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00110 | Fail\n Cycle 12 | 00020 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.793 ; gain = 10.078\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:06:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_reg, stage2_reg;\n reg [7:0] count;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 16'd0;\n stage2_reg <= 16'd0;\n count <= 8'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Add input x to stage1_reg\n stage1_reg <= stage1_reg + x;\n\n // Increment count and reset after 4 cycles\n if (count == 8'd3) begin\n count <= 8'd0;\n end else begin\n count <= count + 8'd1;\n end\n\n // Stage 2: Transfer result from stage1_reg to stage2_reg every 4 cycles\n if (count == 8'd3) begin\n stage2_reg <= stage1_reg;\n out <= stage2_reg;\n stage1_reg <= 16'd0; // Reset stage1_reg after transfer\n end\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:06:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00000 | Fail\n Cycle 8 | 00100 | 00006 | Fail\n Cycle 12 | 00020 | 00060 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.277 ; gain = 8.879\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:06:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n reg [15:0] accum;\n reg [1:0] count;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'b0;\n stage2 <= 16'b0;\n accum <= 16'b0;\n count <= 2'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Add input to stage1\n stage1 <= stage1 + x;\n \n // Increment count and move data through the pipeline\n count <= count + 1;\n\n if (count == 2'b11) begin\n // Stage 2: Add stage1 result to accumulator\n stage2 <= stage1;\n accum <= accum + stage1;\n out <= accum + stage1;\n \n // Reset stage1 and count for the next set of inputs\n stage1 <= 16'b0;\n count <= 2'b0;\n end\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:06:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00066 | Fail\n Cycle 12 | 00020 | 00081 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.035 ; gain = 9.723\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:06:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_reg, stage2_reg;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 16'd0;\n stage2_reg <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Accumulate the input\n stage1_reg <= stage1_reg + x;\n\n // Stage 2: Transfer accumulated value to output\n stage2_reg <= stage1_reg;\n\n // Output the result\n out <= stage2_reg;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:06:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.355 ; gain = 9.977\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:07:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n reg [7:0] buffer1, buffer2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'd0;\n stage2 <= 16'd0;\n buffer1 <= 8'd0;\n buffer2 <= 8'd0;\n out <= 16'd0;\n end else begin\n // First pipeline stage\n buffer1 <= x;\n stage1 <= stage1 + buffer1;\n \n // Second pipeline stage\n buffer2 <= buffer1;\n stage2 <= stage2 + buffer2;\n \n // Output stage\n out <= stage2;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:07:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00040 | Fail\n Cycle 12 | 00020 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.535 ; gain = 10.777\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:07:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_reg, stage2_reg;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 16'd0;\n stage2_reg <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Accumulate the current input\n stage1_reg <= stage1_reg + x;\n \n // Stage 2: Output the accumulated result from stage 1\n stage2_reg <= stage1_reg;\n \n // Final output\n out <= stage2_reg;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:07:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.871 ; gain = 19.074\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:07:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_reg, stage2_reg;\n reg [15:0] sum_reg;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 16'd0;\n stage2_reg <= 16'd0;\n sum_reg <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Add input to the previous sum\n stage1_reg <= sum_reg + x;\n // Stage 2: Update the output and intermediate sum\n stage2_reg <= stage1_reg;\n sum_reg <= stage1_reg;\n out <= stage2_reg;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:07:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00004 | Fail\n Cycle 8 | 00100 | 00044 | Fail\n Cycle 12 | 00020 | 00054 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.680 ; gain = 11.996\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:07:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_reg, stage2_reg;\n reg [7:0] x_reg1, x_reg2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 16'd0;\n stage2_reg <= 16'd0;\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Register input and accumulate\n x_reg1 <= x;\n stage1_reg <= stage1_reg + x_reg1;\n \n // Stage 2: Pass accumulated value\n x_reg2 <= x_reg1;\n stage2_reg <= stage1_reg;\n \n // Output final accumulated value\n out <= stage2_reg + x_reg2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:07:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.105 ; gain = 9.953\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:07:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'd0;\n stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n // First stage of the pipeline\n stage1 <= stage1 + x;\n // Second stage of the pipeline\n stage2 <= stage2 + stage1;\n // Output\n out <= stage2;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:07:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00150 | Fail\n Cycle 12 | 00020 | 00620 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.621 ; gain = 8.973\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:07:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n reg [7:0] x_reg1, x_reg2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'd0;\n stage2 <= 16'd0;\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n out <= 16'd0;\n end else begin\n // First stage of the pipeline\n x_reg1 <= x;\n stage1 <= stage1 + x_reg1;\n\n // Second stage of the pipeline\n x_reg2 <= x_reg1;\n stage2 <= stage2 + x_reg2;\n\n // Output the result from the second stage\n out <= stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:07:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00040 | Fail\n Cycle 12 | 00020 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.441 ; gain = 12.586\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:08:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n reg [15:0] sum1, sum2;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'b0;\n stage2 <= 16'b0;\n sum1 <= 16'b0;\n sum2 <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Add current input to the sum\n sum1 <= stage1 + x;\n stage1 <= sum1;\n\n // Stage 2: Pass the sum from stage 1 to stage 2 and output the accumulated result\n sum2 <= stage2 + stage1;\n stage2 <= sum2;\n out <= sum2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:08:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00002 | Fail\n Cycle 8 | 00100 | 00034 | Fail\n Cycle 12 | 00020 | 00171 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.176 ; gain = 11.238\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:08:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_reg, stage2_reg;\n reg [15:0] stage1_sum, stage2_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 16'b0;\n stage2_reg <= 16'b0;\n stage1_sum <= 16'b0;\n stage2_sum <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Add the current input to the sum of the previous inputs\n stage1_sum <= stage1_reg + x;\n stage1_reg <= stage1_sum;\n\n // Stage 2: Pass the result of stage 1 to stage 2\n stage2_sum <= stage2_reg + stage1_reg;\n stage2_reg <= stage2_sum;\n\n // Output the result of stage 2\n out <= stage2_sum;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:08:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00002 | Fail\n Cycle 8 | 00100 | 00034 | Fail\n Cycle 12 | 00020 | 00171 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 380.344 ; gain = 13.914\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:08:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_reg;\n reg [15:0] stage2_reg;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 16'b0;\n stage2_reg <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Add input to stage1 register\n stage1_reg <= stage1_reg + x;\n // Stage 2: Add stage1 result to stage2 register\n stage2_reg <= stage2_reg + stage1_reg;\n // Output the result of stage 2\n out <= stage2_reg;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:08:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00150 | Fail\n Cycle 12 | 00020 | 00620 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.434 ; gain = 10.840\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:08:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_max_finder", "solutions": [ { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n // Stage 1 registers\n reg [7:0] max_stage1_0, max_stage1_1;\n \n // Stage 2 register\n reg [7:0] max_stage2;\n\n // Stage 1: Compare x0 with x1, and x2 with x3\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_stage1_0 <= 8'd0;\n max_stage1_1 <= 8'd0;\n end else begin\n max_stage1_0 <= (x0 > x1) ? x0 : x1;\n max_stage1_1 <= (x2 > x3) ? x2 : x3;\n end\n end\n\n // Stage 2: Compare the results from stage 1\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_stage2 <= 8'd0;\n max_value <= 8'd0;\n end else begin\n max_stage2 <= (max_stage1_0 > max_stage1_1) ? max_stage1_0 : max_stage1_1;\n max_value <= max_stage2;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'b0;\n stage1_max2 <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare pairs\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare the results from stage 1\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n\n // Output the result from stage 2\n max_value <= stage2_max;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n // Stage 1 registers\n reg [7:0] stage1_max0, stage1_max1;\n \n // Stage 2 registers\n reg [7:0] stage2_max;\n\n // Stage 1: Compare pairs\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max0 <= 8'd0;\n stage1_max1 <= 8'd0;\n end else begin\n stage1_max0 <= (x0 > x1) ? x0 : x1;\n stage1_max1 <= (x2 > x3) ? x2 : x3;\n end\n end\n\n // Stage 2: Compare results from Stage 1\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage2_max <= 8'd0;\n end else begin\n stage2_max <= (stage1_max0 > stage1_max1) ? stage1_max0 : stage1_max1;\n end\n end\n\n // Output the maximum value\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 8'd0;\n end else begin\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'b0;\n stage1_max2 <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare pairs\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare results from stage 1\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n\n // Output the final maximum value\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n // Pipeline registers\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n // Stage 1: Compare pairs\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n end\n end\n\n // Stage 2: Compare results from stage 1\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage2_max <= 8'd0;\n end else begin\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n end\n end\n\n // Output the maximum value\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 8'd0;\n end else begin\n max_value <= stage2_max;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n // Pipeline registers\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset pipeline registers\n stage1_max1 <= 8'b0;\n stage1_max2 <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare pairs\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare results from stage 1\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n\n // Output the final maximum value\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n // Stage 1: Compare pairs (x0, x1) and (x2, x3)\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n end\n end\n\n // Stage 2: Compare the results from stage 1\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage2_max <= 8'd0;\n end else begin\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n end\n end\n\n // Output the final maximum value\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 8'd0;\n end else begin\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: Compare pairs\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare results from stage 1\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n\n // Output the maximum value\n max_value <= stage2_max;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n // Intermediate pipeline registers\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset pipeline registers\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: Compare pairs\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare results from Stage 1\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n\n // Output the maximum value\n max_value <= stage2_max;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: Compare pairs\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n \n // Stage 2: Select maximum\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n \n // Output the maximum value\n max_value <= stage2_max;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max0, stage1_max1;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max0 <= 8'b0;\n stage1_max1 <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare pairs\n stage1_max0 <= (x0 > x1) ? x0 : x1;\n stage1_max1 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare the results from stage 1\n stage2_max <= (stage1_max0 > stage1_max1) ? stage1_max0 : stage1_max1;\n\n // Output the maximum value\n max_value <= stage2_max;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max0, stage1_max1;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max0 <= 8'd0;\n stage1_max1 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: Compare pairs\n stage1_max0 <= (x0 > x1) ? x0 : x1;\n stage1_max1 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare the results of stage 1\n stage2_max <= (stage1_max0 > stage1_max1) ? stage1_max0 : stage1_max1;\n\n // Output the final maximum value\n max_value <= stage2_max;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max0, stage1_max1;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max0 <= 8'd0;\n stage1_max1 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: Compare x0 with x1, and x2 with x3\n stage1_max0 <= (x0 > x1) ? x0 : x1;\n stage1_max1 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare results from Stage 1\n stage2_max <= (stage1_max0 > stage1_max1) ? stage1_max0 : stage1_max1;\n\n // Output the final maximum value\n max_value <= stage2_max;\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n // Stage 1: Compare x0 with x1, and x2 with x3\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n end\n end\n\n // Stage 2: Compare results from Stage 1\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage2_max <= 8'd0;\n end else begin\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n end\n end\n\n // Output the maximum value\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 8'd0;\n end else begin\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'b0;\n stage1_max2 <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare x0 with x1 and x2 with x3\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare the results from Stage 1\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n\n // Output the maximum value\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } } ] }, { "module": "pipelined_fir", "solutions": [ { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients for the 4-tap FIR filter\n reg [7:0] h [0:3];\n\n // Pipeline registers\n reg [15:0] pipe_stage_1 [0:3];\n reg [15:0] pipe_stage_2 [0:3];\n\n // Intermediate sum\n reg [15:0] sum_stage_1;\n reg [15:0] sum_stage_2;\n\n integer i;\n\n initial begin\n // Initialize filter coefficients (example values)\n h[0] = 8'd1;\n h[1] = 8'd2;\n h[2] = 8'd3;\n h[3] = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n y <= 16'd0;\n sum_stage_1 <= 16'd0;\n sum_stage_2 <= 16'd0;\n for (i = 0; i < 4; i = i + 1) begin\n pipe_stage_1[i] <= 16'd0;\n pipe_stage_2[i] <= 16'd0;\n end\n end else begin\n // Stage 1: Compute products\n for (i = 0; i < 4; i = i + 1) begin\n if (i == 0) begin\n pipe_stage_1[i] <= x * h[i];\n end else begin\n pipe_stage_1[i] <= pipe_stage_1[i-1] + x * h[i];\n end\n end\n sum_stage_1 <= pipe_stage_1[3];\n\n // Stage 2: Pass through\n for (i = 0; i < 4; i = i + 1) begin\n pipe_stage_2[i] <= pipe_stage_1[i];\n end\n sum_stage_2 <= sum_stage_1;\n\n // Stage 3: Accumulate the result\n y <= sum_stage_2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:11:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00011 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.516 ; gain = 10.281\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:11:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // 8-bit coefficients\n reg [7:0] coeff [0:3];\n initial begin\n coeff[0] = 8'h01; // Example coefficients\n coeff[1] = 8'h02;\n coeff[2] = 8'h03;\n coeff[3] = 8'h04;\n end\n\n // Pipeline registers\n reg [15:0] stage1, stage2;\n reg [15:0] mult0, mult1, mult2, mult3;\n\n // Input delay line\n reg [7:0] x_delay [0:3];\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_delay[0] <= 8'd0;\n x_delay[1] <= 8'd0;\n x_delay[2] <= 8'd0;\n x_delay[3] <= 8'd0;\n stage1 <= 16'd0;\n stage2 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Shift input data\n x_delay[0] <= x;\n x_delay[1] <= x_delay[0];\n x_delay[2] <= x_delay[1];\n x_delay[3] <= x_delay[2];\n\n // Stage 1: Multiply\n mult0 <= x_delay[0] * coeff[0];\n mult1 <= x_delay[1] * coeff[1];\n mult2 <= x_delay[2] * coeff[2];\n mult3 <= x_delay[3] * coeff[3];\n\n // Stage 2: Add first two products\n stage1 <= mult0 + mult1;\n\n // Stage 3: Add remaining products and previous stage result\n stage2 <= mult2 + mult3;\n\n // Output\n y <= stage1 + stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:11:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.246 ; gain = 18.238\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:11:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coeff [0:3];\n reg [7:0] x_reg [0:3];\n reg [15:0] mult_stage [0:3];\n reg [15:0] add_stage [0:1];\n\n integer i;\n\n initial begin\n coeff[0] = 8'd1; // Example coefficients\n coeff[1] = 8'd2;\n coeff[2] = 8'd3;\n coeff[3] = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 4; i = i + 1) begin\n x_reg[i] <= 8'd0;\n mult_stage[i] <= 16'd0;\n end\n add_stage[0] <= 16'd0;\n add_stage[1] <= 16'd0;\n y <= 16'd0;\n end else begin\n // Shift input samples\n x_reg[0] <= x;\n for (i = 1; i < 4; i = i + 1) begin\n x_reg[i] <= x_reg[i-1];\n end\n\n // First pipeline stage: Multiply\n for (i = 0; i < 4; i = i + 1) begin\n mult_stage[i] <= x_reg[i] * coeff[i];\n end\n\n // Second pipeline stage: Partial Sum\n add_stage[0] <= mult_stage[0] + mult_stage[1];\n add_stage[1] <= mult_stage[2] + mult_stage[3];\n\n // Third pipeline stage: Final Sum\n y <= add_stage[0] + add_stage[1];\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:11:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.863 ; gain = 11.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:11:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coeff [0:3];\n reg [7:0] data [0:3];\n reg [15:0] stage1, stage2, stage3;\n\n initial begin\n coeff[0] = 8'd1; // Example coefficients\n coeff[1] = 8'd2;\n coeff[2] = 8'd3;\n coeff[3] = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n data[0] <= 8'd0;\n data[1] <= 8'd0;\n data[2] <= 8'd0;\n data[3] <= 8'd0;\n stage1 <= 16'd0;\n stage2 <= 16'd0;\n stage3 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Shift the input data\n data[0] <= x;\n data[1] <= data[0];\n data[2] <= data[1];\n data[3] <= data[2];\n\n // Pipeline stages\n stage1 <= (data[0] * coeff[0]) + (data[1] * coeff[1]);\n stage2 <= stage1 + (data[2] * coeff[2]);\n stage3 <= stage2 + (data[3] * coeff[3]);\n\n // Output\n y <= stage3;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:11:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00000 | Pass\n Cycle 4 | 00000 | 00001 | Fail\n Cycle 5 | 00000 | 00011 | Fail\n Cycle 6 | 00000 | 00021 | Fail\n Cycle 7 | 00020 | 00031 | Fail\n Cycle 8 | 00030 | 00041 | Fail\n Cycle 9 | 00040 | 00051 | Fail\n Cycle 10 | 00050 | 00061 | Fail\n Cycle 11 | 00060 | 00071 | Fail\n Cycle 12 | 00070 | 00081 | Fail\n Cycle 13 | 00080 | 00091 | Fail\n Cycle 14 | 00090 | 00101 | Fail\n Cycle 15 | 00100 | 00111 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.117 ; gain = 7.332\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:12:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] h [0:3]; // Coefficients\n reg [7:0] x_reg [0:3]; // Input pipeline registers\n reg [15:0] mul_reg [0:3]; // Multiplication pipeline registers\n reg [15:0] add_reg [0:1]; // Addition pipeline registers\n\n initial begin\n h[0] = 8'd1; // Example coefficient\n h[1] = 8'd2; // Example coefficient\n h[2] = 8'd3; // Example coefficient\n h[3] = 8'd4; // Example coefficient\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg[0] <= 8'd0;\n x_reg[1] <= 8'd0;\n x_reg[2] <= 8'd0;\n x_reg[3] <= 8'd0;\n mul_reg[0] <= 16'd0;\n mul_reg[1] <= 16'd0;\n mul_reg[2] <= 16'd0;\n mul_reg[3] <= 16'd0;\n add_reg[0] <= 16'd0;\n add_reg[1] <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Shift input and multiply\n x_reg[0] <= x;\n x_reg[1] <= x_reg[0];\n x_reg[2] <= x_reg[1];\n x_reg[3] <= x_reg[2];\n mul_reg[0] <= x_reg[0] * h[0];\n mul_reg[1] <= x_reg[1] * h[1];\n mul_reg[2] <= x_reg[2] * h[2];\n mul_reg[3] <= x_reg[3] * h[3];\n\n // Stage 2: Add first two products\n add_reg[0] <= mul_reg[0] + mul_reg[1];\n add_reg[1] <= mul_reg[2] + mul_reg[3];\n\n // Stage 3: Final addition\n y <= add_reg[0] + add_reg[1];\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:12:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 380.793 ; gain = 11.633\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:12:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // 8-bit coefficients for the FIR filter\n reg [7:0] h0 = 8'd1, h1 = 8'd2, h2 = 8'd3, h3 = 8'd4;\n \n // Pipeline registers\n reg [7:0] x1, x2, x3;\n reg [15:0] p1, p2, p3;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset all pipeline registers\n x1 <= 8'd0;\n x2 <= 8'd0;\n x3 <= 8'd0;\n p1 <= 16'd0;\n p2 <= 16'd0;\n p3 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Multiply input with coefficients and register x\n p1 <= x * h0;\n x1 <= x;\n \n // Stage 2: Use registered x values for pipelining\n p2 <= x1 * h1 + p1;\n x2 <= x1;\n \n // Stage 3: Continue pipelining and compute final output\n p3 <= x2 * h2 + p2;\n x3 <= x2;\n \n // Final output computation\n y <= x3 * h3 + p3;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:12:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00010 | Fail\n Cycle 4 | 00000 | 00020 | Fail\n Cycle 5 | 00000 | 00030 | Fail\n Cycle 6 | 00000 | 00040 | Fail\n Cycle 7 | 00020 | 00050 | Fail\n Cycle 8 | 00030 | 00060 | Fail\n Cycle 9 | 00040 | 00070 | Fail\n Cycle 10 | 00050 | 00080 | Fail\n Cycle 11 | 00060 | 00090 | Fail\n Cycle 12 | 00070 | 00100 | Fail\n Cycle 13 | 00080 | 00110 | Fail\n Cycle 14 | 00090 | 00120 | Fail\n Cycle 15 | 00100 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 386.008 ; gain = 19.074\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:12:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] h [0:3]; // Coefficients\n reg [7:0] x_reg [0:3]; // Input data registers\n reg [15:0] stage1, stage2; // Pipeline stages\n\n initial begin\n // Example coefficients\n h[0] = 8'd1;\n h[1] = 8'd2;\n h[2] = 8'd3;\n h[3] = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg[0] <= 8'd0;\n x_reg[1] <= 8'd0;\n x_reg[2] <= 8'd0;\n x_reg[3] <= 8'd0;\n stage1 <= 16'd0;\n stage2 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Shift input data\n x_reg[0] <= x;\n x_reg[1] <= x_reg[0];\n x_reg[2] <= x_reg[1];\n x_reg[3] <= x_reg[2];\n\n // Stage 1: Multiply and accumulate partial sums\n stage1 <= (x_reg[0] * h[0]) + (x_reg[1] * h[1]);\n\n // Stage 2: Add remaining products\n stage2 <= stage1 + (x_reg[2] * h[2]);\n\n // Stage 3: Final accumulation\n y <= stage2 + (x_reg[3] * h[3]);\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:12:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00011 | Fail\n Cycle 5 | 00000 | 00021 | Fail\n Cycle 6 | 00000 | 00031 | Fail\n Cycle 7 | 00020 | 00041 | Fail\n Cycle 8 | 00030 | 00051 | Fail\n Cycle 9 | 00040 | 00061 | Fail\n Cycle 10 | 00050 | 00071 | Fail\n Cycle 11 | 00060 | 00081 | Fail\n Cycle 12 | 00070 | 00091 | Fail\n Cycle 13 | 00080 | 00101 | Fail\n Cycle 14 | 00090 | 00111 | Fail\n Cycle 15 | 00100 | 00121 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.406 ; gain = 10.234\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:12:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients for the 4-tap FIR filter\n reg [7:0] h0 = 8'd1; // Example coefficient values\n reg [7:0] h1 = 8'd2;\n reg [7:0] h2 = 8'd3;\n reg [7:0] h3 = 8'd4;\n\n // Pipeline registers\n reg [7:0] x_reg1, x_reg2, x_reg3;\n reg [15:0] y_stage1, y_stage2, y_stage3;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset all registers\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n x_reg3 <= 8'd0;\n y_stage1 <= 16'd0;\n y_stage2 <= 16'd0;\n y_stage3 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1\n x_reg1 <= x;\n y_stage1 <= h0 * x + h1 * x_reg1;\n\n // Stage 2\n x_reg2 <= x_reg1;\n y_stage2 <= y_stage1 + h2 * x_reg2;\n\n // Stage 3\n x_reg3 <= x_reg2;\n y_stage3 <= y_stage2 + h3 * x_reg3;\n\n // Output\n y <= y_stage3;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:12:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00011 | Fail\n Cycle 5 | 00000 | 00021 | Fail\n Cycle 6 | 00000 | 00031 | Fail\n Cycle 7 | 00020 | 00041 | Fail\n Cycle 8 | 00030 | 00051 | Fail\n Cycle 9 | 00040 | 00061 | Fail\n Cycle 10 | 00050 | 00071 | Fail\n Cycle 11 | 00060 | 00081 | Fail\n Cycle 12 | 00070 | 00091 | Fail\n Cycle 13 | 00080 | 00101 | Fail\n Cycle 14 | 00090 | 00111 | Fail\n Cycle 15 | 00100 | 00121 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.246 ; gain = 17.711\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:12:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients for the 4-tap FIR filter\n reg [7:0] coeff [0:3];\n\n // Registers for pipeline stages\n reg [7:0] x_reg [0:3];\n reg [15:0] mult_reg [0:3];\n reg [15:0] add_reg [0:2];\n\n // Initialize coefficients\n initial begin\n coeff[0] = 8'h01; // Example coefficients\n coeff[1] = 8'h02;\n coeff[2] = 8'h03;\n coeff[3] = 8'h04;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset all registers\n x_reg[0] <= 8'b0;\n x_reg[1] <= 8'b0;\n x_reg[2] <= 8'b0;\n x_reg[3] <= 8'b0;\n mult_reg[0] <= 16'b0;\n mult_reg[1] <= 16'b0;\n mult_reg[2] <= 16'b0;\n mult_reg[3] <= 16'b0;\n add_reg[0] <= 16'b0;\n add_reg[1] <= 16'b0;\n add_reg[2] <= 16'b0;\n y <= 16'b0;\n end else begin\n // Shift input through pipeline\n x_reg[0] <= x;\n x_reg[1] <= x_reg[0];\n x_reg[2] <= x_reg[1];\n x_reg[3] <= x_reg[2];\n\n // First stage: multiply\n mult_reg[0] <= x_reg[0] * coeff[0];\n mult_reg[1] <= x_reg[1] * coeff[1];\n mult_reg[2] <= x_reg[2] * coeff[2];\n mult_reg[3] <= x_reg[3] * coeff[3];\n\n // Second stage: add first two products\n add_reg[0] <= mult_reg[0] + mult_reg[1];\n add_reg[1] <= mult_reg[2] + mult_reg[3];\n\n // Third stage: final addition\n add_reg[2] <= add_reg[0] + add_reg[1];\n\n // Output the final result\n y <= add_reg[2];\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:12:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00000 | Pass\n Cycle 4 | 00000 | 00001 | Fail\n Cycle 5 | 00000 | 00004 | Fail\n Cycle 6 | 00000 | 00010 | Fail\n Cycle 7 | 00020 | 00020 | Pass\n Cycle 8 | 00030 | 00030 | Pass\n Cycle 9 | 00040 | 00040 | Pass\n Cycle 10 | 00050 | 00050 | Pass\n Cycle 11 | 00060 | 00060 | Pass\n Cycle 12 | 00070 | 00070 | Pass\n Cycle 13 | 00080 | 00080 | Pass\n Cycle 14 | 00090 | 00090 | Pass\n Cycle 15 | 00100 | 00100 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.398 ; gain = 18.570\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:12:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients for the 4-tap FIR filter\n reg [7:0] coeff [0:3];\n\n // Internal registers for pipelining\n reg [7:0] stage1_x [0:3];\n reg [15:0] stage2_y [0:3];\n reg [15:0] stage3_y;\n\n integer i;\n\n initial begin\n // Initialize coefficients\n coeff[0] = 8'd1; // Example coefficient values\n coeff[1] = 8'd2;\n coeff[2] = 8'd3;\n coeff[3] = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset pipeline registers\n for (i = 0; i < 4; i = i + 1) begin\n stage1_x[i] <= 8'd0;\n stage2_y[i] <= 16'd0;\n end\n stage3_y <= 16'd0;\n y <= 16'd0;\n end else begin\n // Shift the input samples through the pipeline\n stage1_x[0] <= x;\n for (i = 1; i < 4; i = i + 1) begin\n stage1_x[i] <= stage1_x[i-1];\n end\n\n // Stage 2: Multiply and accumulate\n for (i = 0; i < 4; i = i + 1) begin\n stage2_y[i] <= stage1_x[i] * coeff[i];\n end\n\n // Stage 3: Sum the products\n stage3_y <= stage2_y[0] + stage2_y[1] + stage2_y[2] + stage2_y[3];\n\n // Output the final result\n y <= stage3_y;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:12:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.844 ; gain = 10.176\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:13:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients for the FIR filter\n reg [7:0] coeff[0:3];\n initial begin\n coeff[0] = 8'd1; // Example coefficient values\n coeff[1] = 8'd2;\n coeff[2] = 8'd3;\n coeff[3] = 8'd4;\n end\n\n // Pipeline registers\n reg [7:0] pipeline_x[0:3];\n reg [15:0] pipeline_y[0:2];\n\n integer i;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset pipeline registers\n for (i = 0; i < 4; i = i + 1) begin\n pipeline_x[i] <= 8'd0;\n end\n for (i = 0; i < 3; i = i + 1) begin\n pipeline_y[i] <= 16'd0;\n end\n y <= 16'd0;\n end else begin\n // Shift input data through the pipeline\n pipeline_x[0] <= x;\n for (i = 1; i < 4; i = i + 1) begin\n pipeline_x[i] <= pipeline_x[i-1];\n end\n\n // Stage 1 of pipeline: partial product calculations\n pipeline_y[0] <= (pipeline_x[0] * coeff[0]) + (pipeline_x[1] * coeff[1]);\n\n // Stage 2 of pipeline: more partial product calculations\n pipeline_y[1] <= pipeline_y[0] + (pipeline_x[2] * coeff[2]);\n\n // Stage 3 of pipeline: final product calculation\n pipeline_y[2] <= pipeline_y[1] + (pipeline_x[3] * coeff[3]);\n\n // Output result\n y <= pipeline_y[2];\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:13:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00000 | Pass\n Cycle 4 | 00000 | 00001 | Fail\n Cycle 5 | 00000 | 00011 | Fail\n Cycle 6 | 00000 | 00021 | Fail\n Cycle 7 | 00020 | 00031 | Fail\n Cycle 8 | 00030 | 00041 | Fail\n Cycle 9 | 00040 | 00051 | Fail\n Cycle 10 | 00050 | 00061 | Fail\n Cycle 11 | 00060 | 00071 | Fail\n Cycle 12 | 00070 | 00081 | Fail\n Cycle 13 | 00080 | 00091 | Fail\n Cycle 14 | 00090 | 00101 | Fail\n Cycle 15 | 00100 | 00111 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.473 ; gain = 10.516\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:13:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coeff [0:3];\n reg [7:0] x_reg [0:3];\n reg [15:0] stage1_out [0:3];\n reg [15:0] stage2_out [0:3];\n reg [15:0] stage3_out;\n\n initial begin\n coeff[0] = 8'd1; // Example coefficients\n coeff[1] = 8'd2;\n coeff[2] = 8'd3;\n coeff[3] = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg[0] <= 8'd0;\n x_reg[1] <= 8'd0;\n x_reg[2] <= 8'd0;\n x_reg[3] <= 8'd0;\n stage1_out[0] <= 16'd0;\n stage1_out[1] <= 16'd0;\n stage1_out[2] <= 16'd0;\n stage1_out[3] <= 16'd0;\n stage2_out[0] <= 16'd0;\n stage2_out[1] <= 16'd0;\n stage2_out[2] <= 16'd0;\n stage2_out[3] <= 16'd0;\n stage3_out <= 16'd0;\n y <= 16'd0;\n end else begin\n // Shift the input samples\n x_reg[3] <= x_reg[2];\n x_reg[2] <= x_reg[1];\n x_reg[1] <= x_reg[0];\n x_reg[0] <= x;\n\n // Stage 1: Multiply\n stage1_out[0] <= x_reg[0] * coeff[0];\n stage1_out[1] <= x_reg[1] * coeff[1];\n stage1_out[2] <= x_reg[2] * coeff[2];\n stage1_out[3] <= x_reg[3] * coeff[3];\n\n // Stage 2: Add partial sums\n stage2_out[0] <= stage1_out[0];\n stage2_out[1] <= stage1_out[1] + stage2_out[0];\n stage2_out[2] <= stage1_out[2] + stage2_out[1];\n stage2_out[3] <= stage1_out[3] + stage2_out[2];\n\n // Stage 3: Final sum\n stage3_out <= stage2_out[3];\n\n // Output the result\n y <= stage3_out;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:13:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00000 | Pass\n Cycle 4 | 00000 | 00000 | Pass\n Cycle 5 | 00000 | 00000 | Pass\n Cycle 6 | 00000 | 00000 | Pass\n Cycle 7 | 00020 | 00010 | Fail\n Cycle 8 | 00030 | 00020 | Fail\n Cycle 9 | 00040 | 00030 | Fail\n Cycle 10 | 00050 | 00040 | Fail\n Cycle 11 | 00060 | 00050 | Fail\n Cycle 12 | 00070 | 00060 | Fail\n Cycle 13 | 00080 | 00070 | Fail\n Cycle 14 | 00090 | 00080 | Fail\n Cycle 15 | 00100 | 00090 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.699 ; gain = 10.547\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:13:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] h [0:3]; // Coefficients\n reg [7:0] delay_line [0:3]; // Delay line for input samples\n reg [15:0] stage1, stage2; // Pipeline stages\n\n initial begin\n // Initialize coefficients\n h[0] = 8'd1;\n h[1] = 8'd2;\n h[2] = 8'd3;\n h[3] = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n delay_line[0] <= 8'd0;\n delay_line[1] <= 8'd0;\n delay_line[2] <= 8'd0;\n delay_line[3] <= 8'd0;\n stage1 <= 16'd0;\n stage2 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Shift the delay line\n delay_line[3] <= delay_line[2];\n delay_line[2] <= delay_line[1];\n delay_line[1] <= delay_line[0];\n delay_line[0] <= x;\n\n // First stage of the pipeline\n stage1 <= (delay_line[0] * h[0]) + (delay_line[1] * h[1]);\n\n // Second stage of the pipeline\n stage2 <= stage1 + (delay_line[2] * h[2]);\n\n // Third stage of the pipeline\n y <= stage2 + (delay_line[3] * h[3]);\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:13:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00011 | Fail\n Cycle 5 | 00000 | 00021 | Fail\n Cycle 6 | 00000 | 00031 | Fail\n Cycle 7 | 00020 | 00041 | Fail\n Cycle 8 | 00030 | 00051 | Fail\n Cycle 9 | 00040 | 00061 | Fail\n Cycle 10 | 00050 | 00071 | Fail\n Cycle 11 | 00060 | 00081 | Fail\n Cycle 12 | 00070 | 00091 | Fail\n Cycle 13 | 00080 | 00101 | Fail\n Cycle 14 | 00090 | 00111 | Fail\n Cycle 15 | 00100 | 00121 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.273 ; gain = 11.078\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:13:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients for the 4-tap FIR filter\n reg [7:0] coeff [0:3];\n initial begin\n coeff[0] = 8'd1; // Example coefficient values\n coeff[1] = 8'd2;\n coeff[2] = 8'd3;\n coeff[3] = 8'd4;\n end\n\n // Registers for pipeline stages\n reg [7:0] x_reg [0:3];\n reg [15:0] mult_stage [0:3];\n reg [15:0] add_stage1, add_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset pipeline registers\n x_reg[0] <= 8'd0;\n x_reg[1] <= 8'd0;\n x_reg[2] <= 8'd0;\n x_reg[3] <= 8'd0;\n mult_stage[0] <= 16'd0;\n mult_stage[1] <= 16'd0;\n mult_stage[2] <= 16'd0;\n mult_stage[3] <= 16'd0;\n add_stage1 <= 16'd0;\n add_stage2 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Shift input data through the pipeline\n x_reg[0] <= x;\n x_reg[1] <= x_reg[0];\n x_reg[2] <= x_reg[1];\n x_reg[3] <= x_reg[2];\n\n // Multiply input data by coefficients\n mult_stage[0] <= x_reg[0] * coeff[0];\n mult_stage[1] <= x_reg[1] * coeff[1];\n mult_stage[2] <= x_reg[2] * coeff[2];\n mult_stage[3] <= x_reg[3] * coeff[3];\n\n // Add results in a pipelined manner\n add_stage1 <= mult_stage[0] + mult_stage[1];\n add_stage2 <= mult_stage[2] + mult_stage[3];\n y <= add_stage1 + add_stage2;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:13:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.613 ; gain = 11.371\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:13:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients for the FIR filter\n reg [7:0] h0 = 8'd1; // Example coefficient\n reg [7:0] h1 = 8'd2; // Example coefficient\n reg [7:0] h2 = 8'd3; // Example coefficient\n reg [7:0] h3 = 8'd4; // Example coefficient\n\n // Pipeline registers for inputs\n reg [7:0] x1, x2, x3;\n\n // Pipeline registers for partial products\n reg [15:0] p0, p1, p2, p3;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset pipeline registers\n x1 <= 8'd0;\n x2 <= 8'd0;\n x3 <= 8'd0;\n p0 <= 16'd0;\n p1 <= 16'd0;\n p2 <= 16'd0;\n p3 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Shift the input samples through the pipeline\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n\n // Compute partial products\n p0 <= x * h0;\n p1 <= x1 * h1;\n p2 <= x2 * h2;\n p3 <= x3 * h3;\n\n // Compute the final output\n y <= p0 + p1 + p2 + p3;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:13:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00001 | Fail\n Cycle 2 | 00000 | 00004 | Fail\n Cycle 3 | 00000 | 00010 | Fail\n Cycle 4 | 00000 | 00020 | Fail\n Cycle 5 | 00000 | 00030 | Fail\n Cycle 6 | 00000 | 00040 | Fail\n Cycle 7 | 00020 | 00050 | Fail\n Cycle 8 | 00030 | 00060 | Fail\n Cycle 9 | 00040 | 00070 | Fail\n Cycle 10 | 00050 | 00080 | Fail\n Cycle 11 | 00060 | 00090 | Fail\n Cycle 12 | 00070 | 00100 | Fail\n Cycle 13 | 00080 | 00110 | Fail\n Cycle 14 | 00090 | 00120 | Fail\n Cycle 15 | 00100 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.402 ; gain = 12.227\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:13:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Polynomial Evaluation": [ { "module": "polynomial_1", "solutions": [ { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n // Compute x^2\n assign x_squared = in_0 * in_0;\n\n // Compute 2 * x\n assign two_x = in_0 <<< 1; // Same as in_0 * 2\n\n // Compute y = x^2 + 2x + 1\n assign out = x_squared + two_x + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n // Compute x^2\n assign x_squared = in_0 * in_0;\n\n // Compute 2x\n assign two_x = in_0 << 1;\n\n // Compute y = x^2 + 2x + 1\n assign out = x_squared + two_x + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n // Intermediate variables\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n // Compute x^2\n assign x_squared = in_0 * in_0;\n\n // Compute 2x\n assign two_x = in_0 << 1; // This is equivalent to 2 * x\n\n // Compute y = x^2 + 2x + 1\n assign out = x_squared + two_x + 16'sd1;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n // Intermediate signals\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n // Calculate x^2\n assign x_squared = in_0 * in_0;\n\n // Calculate 2x\n assign two_x = in_0 << 1;\n\n // Compute y = x^2 + 2x + 1\n assign out = x_squared + two_x + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n // Compute x^2\n assign x_squared = in_0 * in_0;\n\n // Compute 2x\n assign two_x = in_0 << 1;\n\n // Compute y = x^2 + 2x + 1\n assign out = x_squared + two_x + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n // Intermediate wires for computation\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n \n // Compute x^2\n assign x_squared = in_0 * in_0;\n \n // Compute 2 * x\n assign two_x = in_0 << 1; // Left shift by 1 to multiply by 2\n \n // Compute y = x^2 + 2x + 1\n assign out = x_squared + two_x + 16'sd1;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n \n assign x_squared = in_0 * in_0; // Compute x^2\n assign two_x = in_0 << 1; // Compute 2x using left shift\n assign out = x_squared + two_x + 16'sd1; // Compute y = x^2 + 2x + 1\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n // Declare an intermediate wire for x^2\n wire signed [15:0] x_squared;\n \n // Calculate x^2\n assign x_squared = in_0 * in_0;\n\n // Calculate the final output y = x^2 + 2x + 1\n assign out = x_squared + (in_0 <<< 1) + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n \n // Compute x^2\n assign x_squared = in_0 * in_0;\n \n // Compute 2x\n assign two_x = in_0 << 1;\n \n // Compute y = x^2 + 2x + 1\n assign out = x_squared + two_x + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n // Calculate x^2\n assign x_squared = in_0 * in_0;\n \n // Calculate 2x\n assign two_x = in_0 <<< 1; // Equivalent to multiplying by 2\n\n // Calculate y = x^2 + 2x + 1\n assign out = x_squared + two_x + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n // Intermediate variables for calculations\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n // Calculate x^2\n assign x_squared = in_0 * in_0;\n\n // Calculate 2x\n assign two_x = in_0 << 1; // Shift left by 1 is equivalent to multiplying by 2\n\n // Calculate y = x^2 + 2x + 1\n assign out = x_squared + two_x + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n // Calculate x^2\n assign x_squared = in_0 * in_0;\n\n // Calculate 2x\n assign two_x = in_0 <<< 1;\n\n // Calculate y = x^2 + 2x + 1\n assign out = x_squared + two_x + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n // Compute x^2\n assign x_squared = in_0 * in_0;\n\n // Compute 2x\n assign two_x = in_0 << 1;\n\n // Compute y = x^2 + 2x + 1\n assign out = x_squared + two_x + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n // Calculate x^2\n assign x_squared = in_0 * in_0;\n \n // Calculate 2x\n assign two_x = in_0 << 1;\n \n // Compute y = x^2 + 2x + 1\n assign out = x_squared + two_x + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n // Intermediate variables\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n // Compute x^2\n assign x_squared = in_0 * in_0;\n\n // Compute 2x\n assign two_x = in_0 <<< 1; // Equivalent to multiplying by 2\n\n // Compute y = x^2 + 2x + 1\n assign out = x_squared + two_x + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "polynomial_2", "solutions": [ { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3;\n\n // Calculate x^2\n assign x_squared = in_0 * in_0;\n \n // Calculate x^3\n assign x_cubed = x_squared * in_0;\n\n // Calculate terms\n assign term1 = x_cubed;\n assign term2 = (x_squared << 1) + x_squared; // 3 * x^2\n assign term3 = (in_0 << 1) + in_0; // 3 * x\n\n // Calculate y = x^3 + 3x^2 + 3x + 1\n assign out = term1 + term2 + term3 + 24'd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n // Intermediate signals for calculation\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term_2x_squared;\n wire signed [23:0] term_3x;\n wire signed [23:0] term_1;\n\n // Calculate x^2\n assign x_squared = in_0 * in_0;\n\n // Calculate x^3\n assign x_cubed = x_squared * in_0;\n\n // Calculate 3x^2\n assign term_2x_squared = x_squared * 3;\n\n // Calculate 3x\n assign term_3x = in_0 * 3;\n\n // The constant term 1\n assign term_1 = 24'sd1;\n\n // Calculate the polynomial y = x^3 + 3x^2 + 3x + 1\n assign out = x_cubed + term_2x_squared + term_3x + term_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [23:0] x3;\n wire signed [23:0] x2;\n wire signed [23:0] x;\n wire signed [23:0] constant;\n\n assign x = in_0;\n assign x2 = x * x;\n assign x3 = x2 * x;\n assign constant = 24'd1;\n\n assign out = x3 + 3*x2 + 3*x + constant;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n // Declare intermediate variables for calculation\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3, term4;\n\n // Calculate x^2\n assign x_squared = in_0 * in_0;\n\n // Calculate x^3\n assign x_cubed = x_squared * in_0;\n\n // Calculate each term of the polynomial\n assign term1 = x_cubed;\n assign term2 = 3 * x_squared;\n assign term3 = 3 * in_0;\n assign term4 = 24'd1; // constant term 1\n\n // Compute the final result\n assign out = term1 + term2 + term3 + term4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n // Intermediate signals\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3, term4;\n\n // Compute x^2\n assign x_squared = in_0 * in_0;\n \n // Compute x^3\n assign x_cubed = x_squared * in_0;\n\n // Compute terms\n assign term1 = x_cubed;\n assign term2 = (x_squared <<< 1) + x_squared; // 3x^2\n assign term3 = (in_0 <<< 1) + in_0; // 3x\n assign term4 = 24'd1; // 1\n\n // Sum the terms to get the result\n assign out = term1 + term2 + term3 + term4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x2; // x^2\n wire signed [23:0] x3; // x^3\n wire signed [23:0] term1, term2, term3;\n\n // Calculate x^2\n assign x2 = in_0 * in_0;\n \n // Calculate x^3\n assign x3 = x2 * in_0;\n\n // Calculate each term\n assign term1 = x3;\n assign term2 = 3 * x2;\n assign term3 = 3 * in_0;\n\n // Compute the polynomial\n assign out = term1 + term2 + term3 + 24'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n // Intermediate variables\n wire signed [15:0] x2;\n wire signed [23:0] x3;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n wire signed [23:0] term4;\n\n // Compute x^2\n assign x2 = in_0 * in_0;\n\n // Compute x^3\n assign x3 = x2 * in_0;\n\n // Compute 3x^2\n assign term1 = 3 * x2;\n\n // Compute 3x\n assign term2 = 3 * in_0;\n\n // Assign 1\n assign term3 = 1;\n\n // Compute y = x^3 + 3x^2 + 3x + 1\n assign out = x3 + term1 + term2 + term3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3;\n\n // Calculate x^2\n assign x_squared = in_0 * in_0;\n \n // Calculate x^3\n assign x_cubed = x_squared * in_0;\n\n // Calculate 3*x^2\n assign term1 = 3 * x_squared;\n\n // Calculate 3*x\n assign term2 = 3 * in_0;\n\n // Calculate y = x^3 + 3*x^2 + 3*x + 1\n assign out = x_cubed + term1 + term2 + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x2; // Intermediate for x^2\n wire signed [23:0] x3; // Intermediate for x^3\n wire signed [23:0] term1, term2, term3, term4; // Terms of the polynomial\n\n // Calculate x^2\n assign x2 = in_0 * in_0;\n \n // Calculate x^3\n assign x3 = x2 * in_0;\n\n // Calculate each term\n assign term1 = x3; // x^3\n assign term2 = (x2 << 1) + x2; // 3x^2\n assign term3 = (in_0 << 1) + in_0; // 3x\n assign term4 = 24'd1; // Constant 1\n\n // Sum the terms\n assign out = term1 + term2 + term3 + term4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x2;\n wire signed [23:0] x3;\n wire signed [23:0] term1, term2, term3, term4;\n\n // Calculate x^2\n assign x2 = in_0 * in_0;\n\n // Calculate x^3\n assign x3 = x2 * in_0;\n\n // Calculate 3x^2\n assign term1 = 3 * x2;\n\n // Calculate 3x\n assign term2 = 3 * in_0;\n\n // Constant term 1\n assign term3 = 1;\n\n // Add all terms\n assign out = x3 + term1 + term2 + term3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n // Intermediate wires for calculations\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term_2;\n wire signed [23:0] term_3;\n\n // Calculate x^2\n assign x_squared = in_0 * in_0;\n \n // Calculate x^3\n assign x_cubed = x_squared * in_0;\n \n // Calculate 3x^2\n assign term_2 = x_squared * 3;\n \n // Calculate 3x\n assign term_3 = in_0 * 3;\n\n // Compute y = x^3 + 3x^2 + 3x + 1\n assign out = x_cubed + term_2 + term_3 + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3, term4;\n\n // Compute x^2\n assign x_squared = in_0 * in_0;\n\n // Compute x^3\n assign x_cubed = x_squared * in_0;\n\n // Compute terms\n assign term1 = x_cubed;\n assign term2 = 3 * x_squared;\n assign term3 = 3 * in_0;\n assign term4 = 1;\n\n // Sum the terms to get the result\n assign out = term1 + term2 + term3 + term4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x2;\n wire signed [23:0] x3;\n wire signed [23:0] term1, term2, term3, term4;\n\n // Compute x^2\n assign x2 = in_0 * in_0;\n \n // Compute x^3\n assign x3 = x2 * in_0;\n \n // Compute each term\n assign term1 = x3;\n assign term2 = 3 * x2;\n assign term3 = 3 * in_0;\n assign term4 = 24'sd1; // constant 1\n\n // Compute y = x^3 + 3x^2 + 3x + 1\n assign out = term1 + term2 + term3 + term4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n // Intermediate variables\n wire signed [15:0] x2;\n wire signed [23:0] x3;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n\n // Compute x^2\n assign x2 = in_0 * in_0;\n \n // Compute x^3\n assign x3 = x2 * in_0;\n\n // Compute terms\n assign term1 = x3;\n assign term2 = 3 * x2;\n assign term3 = 3 * in_0;\n\n // Compute y = x^3 + 3x^2 + 3x + 1\n assign out = term1 + term2 + term3 + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n \n // Intermediate signals for calculations\n wire signed [15:0] x2; // to hold x^2\n wire signed [23:0] x3; // to hold x^3\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n wire signed [23:0] constant;\n \n // Calculate x^2\n assign x2 = in_0 * in_0;\n \n // Calculate x^3\n assign x3 = x2 * in_0;\n \n // Calculate terms\n assign term1 = x3; // x^3\n assign term2 = (x2 << 1) + x2; // 3x^2\n assign term3 = (in_0 << 1) + in_0; // 3x\n assign constant = 24'd1; // 1\n \n // Calculate y = x^3 + 3x^2 + 3x + 1\n assign out = term1 + term2 + term3 + constant;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "polynomial_3", "solutions": [ { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x_extended;\n \n // Extend in_0 to 16 bits\n assign x_extended = in_0;\n\n // Calculate x^2\n assign x_squared = x_extended * x_extended;\n\n // Compute y = x^2 - x - 6\n assign out = x_squared - x_extended - 16'sd6;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n // Declare an intermediate wire to hold the squared value\n wire signed [15:0] x_squared;\n \n // Compute x^2\n assign x_squared = in_0 * in_0;\n\n // Compute the polynomial y = x^2 - x - 6\n assign out = x_squared - in_0 - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x_term;\n wire signed [15:0] constant_term;\n\n // Compute x^2\n assign x_squared = in_0 * in_0;\n \n // Compute -x\n assign x_term = -in_0;\n\n // Constant term -6\n assign constant_term = -16'sd6;\n\n // Compute y = x^2 - x - 6\n assign out = x_squared + x_term + constant_term;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_square;\n\n // Calculate x^2\n assign x_square = in_0 * in_0;\n\n // Calculate y = x^2 - x - 6\n assign out = x_square - in_0 - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x;\n wire signed [15:0] constant;\n\n // Assign input to a 16-bit wire for calculations\n assign x = in_0;\n \n // Calculate x^2\n assign x_squared = x * x;\n \n // Constant -6\n assign constant = -6;\n\n // Compute the polynomial y = x^2 - x - 6\n assign out = x_squared - x + constant;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x_extended;\n\n // Extend the 8-bit signed input to 16 bits\n assign x_extended = in_0;\n\n // Calculate x^2\n assign x_squared = x_extended * x_extended;\n\n // Compute y = x^2 - x - 6\n assign out = x_squared - x_extended - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n // Declare intermediate wire for x^2\n wire signed [15:0] x_squared;\n \n // Compute x^2\n assign x_squared = in_0 * in_0;\n\n // Compute y = x^2 - x - 6\n assign out = x_squared - in_0 - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x;\n wire signed [15:0] constant;\n\n assign x = in_0;\n assign x_squared = x * x;\n assign constant = 16'sd6;\n assign out = x_squared - x - constant;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x_extended;\n \n // Extend the input to 16 bits\n assign x_extended = in_0;\n \n // Compute x^2\n assign x_squared = x_extended * x_extended;\n \n // Compute the polynomial y = x^2 - x - 6\n assign out = x_squared - x_extended - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x_extended;\n\n // Extend the 8-bit input to 16-bit for calculations\n assign x_extended = in_0;\n\n // Calculate x^2\n assign x_squared = x_extended * x_extended;\n\n // Calculate y = x^2 - x - 6\n assign out = x_squared - x_extended - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x_extended;\n \n // Extend x to 16 bits for arithmetic operations\n assign x_extended = in_0;\n \n // Compute x^2\n assign x_squared = x_extended * x_extended;\n \n // Compute y = x^2 - x - 6\n assign out = x_squared - x_extended - 16'sd6;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x_extended;\n wire signed [15:0] constant;\n\n // Calculate x^2\n assign x_squared = in_0 * in_0;\n\n // Extend x to 16 bits\n assign x_extended = in_0;\n\n // Constant value -6\n assign constant = -6;\n\n // Calculate y = x^2 - x - 6\n assign out = x_squared - x_extended - constant;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:20:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_3\n\nCompiling module xil_defaultlib.polynomial_3_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_3_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_3_tb_behav -key {Behavioral:sim_1:Functional:polynomial_3_tb} -tclbatch {polynomial_3_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_3_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 16506 | 16518 | Fail\n -10 | 104 | 116 | Fail\n -5 | 24 | 36 | Fail\n -2 | 0 | 12 | Fail\n -1 | -4 | 8 | Fail\n 0 | -6 | 6 | Fail\n 1 | -6 | 6 | Fail\n 2 | -4 | 8 | Fail\n 3 | 0 | 12 | Fail\n 5 | 14 | 26 | Fail\n 10 | 84 | 96 | Fail\n 127 | 15996 | 16008 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 120 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_3_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.289 ; gain = 16.273\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:21:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n // Intermediate wire for x^2\n wire signed [15:0] x_squared;\n\n // Calculate x^2\n assign x_squared = in_0 * in_0;\n\n // Calculate y = x^2 - x - 6\n assign out = x_squared - in_0 - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n \n // Calculate x^2\n assign x_squared = in_0 * in_0;\n \n // Calculate y = x^2 - x - 6\n assign out = x_squared - in_0 - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_square;\n wire signed [15:0] x_ext;\n \n // Extend in_0 to 16 bits\n assign x_ext = in_0;\n \n // Calculate x^2\n assign x_square = x_ext * x_ext;\n \n // Calculate y = x^2 - x - 6\n assign out = x_square - x_ext - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "polynomial_4", "solutions": [ { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [9:0] x_plus_2;\n wire signed [19:0] x_plus_2_squared;\n\n // Compute (x + 2)\n assign x_plus_2 = in_0 + 2;\n\n // Compute (x + 2)^2\n assign x_plus_2_squared = x_plus_2 * x_plus_2;\n\n // Compute y = 3 * (x + 2)^2\n assign out = 3 * x_plus_2_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [9:0] x_plus_2; // Intermediate wire to store (x + 2)\n wire signed [19:0] x_plus_2_squared; // Intermediate wire to store (x + 2)^2\n\n // Calculate (x + 2)\n assign x_plus_2 = in_0 + 2;\n\n // Calculate (x + 2)^2\n assign x_plus_2_squared = x_plus_2 * x_plus_2;\n\n // Calculate y = 3 * (x + 2)^2\n assign out = 3 * x_plus_2_squared;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [9:0] x_plus_2;\n wire signed [19:0] square;\n \n // Compute x + 2\n assign x_plus_2 = in_0 + 2;\n \n // Compute (x + 2)^2\n assign square = x_plus_2 * x_plus_2;\n \n // Compute y = 3 * (x + 2)^2\n assign out = 3 * square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [9:0] x_plus_2; // To store (x + 2)\n wire signed [19:0] x_plus_2_squared; // To store (x + 2)^2\n \n // Calculate (x + 2)\n assign x_plus_2 = in_0 + 2;\n \n // Calculate (x + 2)^2\n assign x_plus_2_squared = x_plus_2 * x_plus_2;\n \n // Calculate the final output y = 3 * (x + 2)^2\n assign out = 3 * x_plus_2_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [8:0] x_plus_2;\n wire signed [17:0] x_plus_2_squared;\n\n // Compute x + 2\n assign x_plus_2 = in_0 + 2;\n\n // Compute (x + 2)^2\n assign x_plus_2_squared = x_plus_2 * x_plus_2;\n\n // Compute y = 3 * (x + 2)^2\n assign out = 3 * x_plus_2_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 96, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 120, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [9:0] x_plus_2; // To store (x + 2)\n wire signed [19:0] square; // To store (x + 2)^2\n\n // Compute x + 2\n assign x_plus_2 = in_0 + 2;\n\n // Compute (x + 2)^2\n assign square = x_plus_2 * x_plus_2;\n\n // Compute y = 3 * (x + 2)^2\n assign out = 3 * square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [9:0] x_plus_2;\n wire signed [19:0] square_result;\n\n // Calculate (x + 2)\n assign x_plus_2 = in_0 + 2;\n\n // Calculate (x + 2)^2\n assign square_result = x_plus_2 * x_plus_2;\n\n // Calculate y = 3 * (x + 2)^2\n assign out = 3 * square_result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [8:0] x_plus_2;\n wire signed [17:0] square;\n\n // Compute x + 2\n assign x_plus_2 = in_0 + 2;\n\n // Compute (x + 2)^2\n assign square = x_plus_2 * x_plus_2;\n\n // Compute 3 * (x + 2)^2\n assign out = 3 * square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 96, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 120, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [9:0] x_plus_2;\n wire signed [19:0] square;\n\n // Compute x + 2\n assign x_plus_2 = in_0 + 2;\n\n // Compute (x + 2)^2\n assign square = x_plus_2 * x_plus_2;\n\n // Compute 3 * (x + 2)^2\n assign out = 3 * square;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [8:0] x_plus_2;\n wire signed [17:0] square;\n\n // Calculate x + 2\n assign x_plus_2 = in_0 + 9'sd2;\n\n // Calculate (x + 2)^2\n assign square = x_plus_2 * x_plus_2;\n\n // Calculate y = 3 * (x + 2)^2\n assign out = 3 * square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 96, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 120, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [9:0] x_plus_2;\n wire signed [19:0] x_plus_2_squared;\n\n // Compute x + 2\n assign x_plus_2 = in_0 + 2;\n\n // Compute (x + 2)^2\n assign x_plus_2_squared = x_plus_2 * x_plus_2;\n\n // Compute y = 3 * (x + 2)^2\n assign out = 3 * x_plus_2_squared;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [8:0] x_plus_2;\n wire signed [17:0] square_result;\n\n // Compute x + 2\n assign x_plus_2 = in_0 + 2;\n\n // Compute (x + 2)^2\n assign square_result = x_plus_2 * x_plus_2;\n\n // Compute y = 3 * (x + 2)^2\n assign out = 3 * square_result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 96, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 120, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [8:0] x_plus_2;\n wire signed [17:0] square;\n \n // Compute x + 2\n assign x_plus_2 = in_0 + 9'sd2;\n \n // Compute (x + 2)^2\n assign square = x_plus_2 * x_plus_2;\n \n // Compute y = 3 * (x + 2)^2\n assign out = 3 * square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 96, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 120, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [9:0] x_plus_2;\n wire signed [19:0] square;\n\n // Calculate x + 2\n assign x_plus_2 = in_0 + 2;\n\n // Calculate (x + 2)^2\n assign square = x_plus_2 * x_plus_2;\n\n // Calculate y = 3 * (x + 2)^2\n assign out = 3 * square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [9:0] x_plus_2;\n wire signed [19:0] x_plus_2_squared;\n\n // Compute (x + 2)\n assign x_plus_2 = in_0 + 2;\n\n // Compute (x + 2)^2\n assign x_plus_2_squared = x_plus_2 * x_plus_2;\n\n // Compute y = 3 * (x + 2)^2\n assign out = 3 * x_plus_2_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "polynomial_5", "solutions": [ { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n wire signed [15:0] sum_squared;\n wire signed [15:0] diff_squared;\n\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n\n assign sum_squared = sum * sum;\n assign diff_squared = diff * diff;\n\n assign out = sum_squared - diff_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n \n wire signed [8:0] sum;\n wire signed [8:0] diff;\n wire signed [15:0] sum_square;\n wire signed [15:0] diff_square;\n\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n\n assign sum_square = sum * sum;\n assign diff_square = diff * diff;\n\n assign out = sum_square - diff_square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n wire signed [15:0] sum_square;\n wire signed [15:0] diff_square;\n\n // Calculate (a + b) and (a - b)\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n\n // Calculate (a + b)^2 and (a - b)^2\n assign sum_square = sum * sum;\n assign diff_square = diff * diff;\n\n // Calculate y = (a + b)^2 - (a - b)^2\n assign out = sum_square - diff_square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] a_plus_b;\n wire signed [8:0] a_minus_b;\n wire signed [15:0] a_plus_b_squared;\n wire signed [15:0] a_minus_b_squared;\n\n assign a_plus_b = in_0 + in_1;\n assign a_minus_b = in_0 - in_1;\n\n assign a_plus_b_squared = a_plus_b * a_plus_b;\n assign a_minus_b_squared = a_minus_b * a_minus_b;\n\n assign out = a_plus_b_squared - a_minus_b_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n wire signed [15:0] sum_square;\n wire signed [15:0] diff_square;\n\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n\n assign sum_square = sum * sum;\n assign diff_square = diff * diff;\n\n assign out = sum_square - diff_square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n wire signed [15:0] sum_square;\n wire signed [15:0] diff_square;\n\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n\n assign sum_square = sum * sum;\n assign diff_square = diff * diff;\n\n assign out = sum_square - diff_square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n wire signed [15:0] sum_square;\n wire signed [15:0] diff_square;\n\n // Calculate (a + b)\n assign sum = in_0 + in_1;\n // Calculate (a - b)\n assign diff = in_0 - in_1;\n\n // Calculate (a + b)^2\n assign sum_square = sum * sum;\n // Calculate (a - b)^2\n assign diff_square = diff * diff;\n\n // Calculate the final result: y = (a+b)^2 - (a-b)^2\n assign out = sum_square - diff_square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] a_plus_b;\n wire signed [8:0] a_minus_b;\n wire signed [15:0] a_plus_b_squared;\n wire signed [15:0] a_minus_b_squared;\n\n assign a_plus_b = in_0 + in_1;\n assign a_minus_b = in_0 - in_1;\n\n assign a_plus_b_squared = a_plus_b * a_plus_b;\n assign a_minus_b_squared = a_minus_b * a_minus_b;\n\n assign out = a_plus_b_squared - a_minus_b_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n wire signed [15:0] sum_square;\n wire signed [15:0] diff_square;\n\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n\n assign sum_square = sum * sum;\n assign diff_square = diff * diff;\n\n assign out = sum_square - diff_square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n \n wire signed [8:0] sum;\n wire signed [8:0] diff;\n wire signed [15:0] sum_square;\n wire signed [15:0] diff_square;\n \n // Calculate sum and difference\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n \n // Calculate squares\n assign sum_square = sum * sum;\n assign diff_square = diff * diff;\n \n // Calculate final output\n assign out = sum_square - diff_square;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n wire signed [15:0] sum_squared;\n wire signed [15:0] diff_squared;\n\n // Calculate sum and difference\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n\n // Calculate squares\n assign sum_squared = sum * sum;\n assign diff_squared = diff * diff;\n\n // Calculate the final result\n assign out = sum_squared - diff_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n wire signed [15:0] sum_squared;\n wire signed [15:0] diff_squared;\n\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n\n assign sum_squared = sum * sum;\n assign diff_squared = diff * diff;\n\n assign out = sum_squared - diff_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n wire signed [15:0] sum_square;\n wire signed [15:0] diff_square;\n\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign sum_square = sum * sum;\n assign diff_square = diff * diff;\n\n assign out = sum_square - diff_square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] a_plus_b;\n wire signed [8:0] a_minus_b;\n wire signed [15:0] square_a_plus_b;\n wire signed [15:0] square_a_minus_b;\n\n // Calculate a+b and a-b\n assign a_plus_b = in_0 + in_1;\n assign a_minus_b = in_0 - in_1;\n\n // Calculate (a+b)^2 and (a-b)^2\n assign square_a_plus_b = a_plus_b * a_plus_b;\n assign square_a_minus_b = a_minus_b * a_minus_b;\n\n // Calculate y = (a+b)^2 - (a-b)^2\n assign out = square_a_plus_b - square_a_minus_b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n wire signed [15:0] sum_square;\n wire signed [15:0] diff_square;\n\n // Calculate sum and difference\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n\n // Calculate squares\n assign sum_square = sum * sum;\n assign diff_square = diff * diff;\n\n // Calculate the result\n assign out = sum_square - diff_square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] } ], "Machine Learning": [ { "module": "matrix_vector_mult", "solutions": [ { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n // Intermediate wire to store multiplication results\n wire signed [31:0] row0_col, row1_col, row2_col, row3_col;\n\n // Calculate each element of the resulting vector\n assign row0_col = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign row1_col = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign row2_col = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign row3_col = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\n // Assign the calculated values to the output\n assign out_0 = row0_col;\n assign out_1 = row1_col;\n assign out_2 = row2_col;\n assign out_3 = row3_col;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n // Intermediate signals for each row computation\n wire signed [31:0] row0, row1, row2, row3;\n\n // Compute each row of the result\n assign row0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign row1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign row2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign row3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\n // Assign outputs\n assign out_0 = row0;\n assign out_1 = row1;\n assign out_2 = row2;\n assign out_3 = row3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n // Internal wires for intermediate calculations\n wire signed [31:0] mult_0_0, mult_0_1, mult_0_2, mult_0_3;\n wire signed [31:0] mult_1_0, mult_1_1, mult_1_2, mult_1_3;\n wire signed [31:0] mult_2_0, mult_2_1, mult_2_2, mult_2_3;\n wire signed [31:0] mult_3_0, mult_3_1, mult_3_2, mult_3_3;\n\n // Multiply each element of the matrix row with the vector\n assign mult_0_0 = in_0_0 * in_1_0;\n assign mult_0_1 = in_0_1 * in_1_1;\n assign mult_0_2 = in_0_2 * in_1_2;\n assign mult_0_3 = in_0_3 * in_1_3;\n\n assign mult_1_0 = in_0_4 * in_1_0;\n assign mult_1_1 = in_0_5 * in_1_1;\n assign mult_1_2 = in_0_6 * in_1_2;\n assign mult_1_3 = in_0_7 * in_1_3;\n\n assign mult_2_0 = in_0_8 * in_1_0;\n assign mult_2_1 = in_0_9 * in_1_1;\n assign mult_2_2 = in_0_10 * in_1_2;\n assign mult_2_3 = in_0_11 * in_1_3;\n\n assign mult_3_0 = in_0_12 * in_1_0;\n assign mult_3_1 = in_0_13 * in_1_1;\n assign mult_3_2 = in_0_14 * in_1_2;\n assign mult_3_3 = in_0_15 * in_1_3;\n\n // Sum the products to get the result vector\n assign out_0 = mult_0_0 + mult_0_1 + mult_0_2 + mult_0_3;\n assign out_1 = mult_1_0 + mult_1_1 + mult_1_2 + mult_1_3;\n assign out_2 = mult_2_0 + mult_2_1 + mult_2_2 + mult_2_3;\n assign out_3 = mult_3_0 + mult_3_1 + mult_3_2 + mult_3_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n // Internal signals for multiplication results\n wire signed [31:0] mult_0_0, mult_0_1, mult_0_2, mult_0_3;\n wire signed [31:0] mult_1_0, mult_1_1, mult_1_2, mult_1_3;\n wire signed [31:0] mult_2_0, mult_2_1, mult_2_2, mult_2_3;\n wire signed [31:0] mult_3_0, mult_3_1, mult_3_2, mult_3_3;\n\n // Perform multiplications\n assign mult_0_0 = in_0_0 * in_1_0;\n assign mult_0_1 = in_0_1 * in_1_1;\n assign mult_0_2 = in_0_2 * in_1_2;\n assign mult_0_3 = in_0_3 * in_1_3;\n\n assign mult_1_0 = in_0_4 * in_1_0;\n assign mult_1_1 = in_0_5 * in_1_1;\n assign mult_1_2 = in_0_6 * in_1_2;\n assign mult_1_3 = in_0_7 * in_1_3;\n\n assign mult_2_0 = in_0_8 * in_1_0;\n assign mult_2_1 = in_0_9 * in_1_1;\n assign mult_2_2 = in_0_10 * in_1_2;\n assign mult_2_3 = in_0_11 * in_1_3;\n\n assign mult_3_0 = in_0_12 * in_1_0;\n assign mult_3_1 = in_0_13 * in_1_1;\n assign mult_3_2 = in_0_14 * in_1_2;\n assign mult_3_3 = in_0_15 * in_1_3;\n\n // Sum the results for each output\n assign out_0 = mult_0_0 + mult_0_1 + mult_0_2 + mult_0_3;\n assign out_1 = mult_1_0 + mult_1_1 + mult_1_2 + mult_1_3;\n assign out_2 = mult_2_0 + mult_2_1 + mult_2_2 + mult_2_3;\n assign out_3 = mult_3_0 + mult_3_1 + mult_3_2 + mult_3_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n // Calculate each output as the dot product of a matrix row and the vector\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n // Matrix is represented as 4x4\n // Vector is represented as 4x1\n // Calculate the matrix-vector product\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } } ] }, { "module": "relu", "solutions": [ { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 16'd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n\n assign out = (in_0 > 0) ? in_0 : 16'sd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 16'd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n\n assign out = (in_0 > 0) ? in_0 : 16'sd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n\n assign out = (in_0 > 0) ? in_0 : 16'd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n\n assign out = (in_0 > 0) ? in_0 : 16'sd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 16'b0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n\n assign out = (in_0 > 0) ? in_0 : 16'd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 16'b0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n\n assign out = (in_0 < 0) ? 16'sd0 : in_0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 16'sd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n\n assign out = (in_0 > 0) ? in_0 : 0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "gradient_descent", "solutions": [ { "solution": "module gradient_descent (\n input signed [31:0] in_0, // gradient\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // current weight\n output signed [31:0] out // updated weight\n);\n\n wire signed [63:0] product; // Intermediate product of gradient and learning rate\n assign product = in_0 * in_1;\n assign out = in_2 - (product >>> 16); // Adjusting the scale by shifting right\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:32:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | 10 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | 11 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 11 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | 100 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.398 ; gain = 10.688\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:32:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // gradient\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // current weight\n output signed [31:0] out // updated weight\n);\n\n wire signed [63:0] product; // intermediate product of gradient and learning rate\n wire signed [31:0] weight_update; // the weight update value\n\n // Calculate the product of gradient and learning rate\n assign product = in_0 * in_1;\n\n // Right shift the product by 32 bits to adjust for fixed-point multiplication\n assign weight_update = product >>> 32;\n\n // Calculate the updated weight\n assign out = in_2 - weight_update;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:32:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | 10 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | 11 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 11 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | 100 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.848 ; gain = 10.266\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:32:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // current weight\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // gradient\n output signed [31:0] out\n);\n\n // Internal wire to hold the product of learning rate and gradient\n wire signed [63:0] product;\n \n // Compute the product of learning rate and gradient\n assign product = in_1 * in_2;\n \n // Update the weight: new_weight = current_weight - (learning_rate * gradient)\n assign out = in_0 - product[31:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:32:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | -28 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | -32 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 32 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | -496 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.281 ; gain = 11.207\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:32:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n\n // Declare a wire for the product of the gradient and learning rate\n wire signed [63:0] product;\n\n // Calculate the product of the gradient (in_0) and learning rate (in_1)\n assign product = in_0 * in_1;\n\n // Update the weight by subtracting the product from the current weight (in_2)\n assign out = in_2 - product[31:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n // Intermediate wire to store the product of gradient and learning rate\n wire signed [31:0] gradient_step;\n\n // Calculate the product of gradient (in_0) and learning rate (in_1)\n assign gradient_step = in_0 * in_1;\n\n // Calculate the updated weight by subtracting gradient_step from current weight (in_2)\n assign out = in_2 - gradient_step;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // current weight\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // gradient\n output signed [31:0] out // updated weight\n);\n\n wire signed [63:0] lr_mul_grad; // to hold the product of learning rate and gradient\n assign lr_mul_grad = in_1 * in_2; // multiply learning rate with gradient\n assign out = in_0 - lr_mul_grad[31:0]; // update weight: current weight - (learning rate * gradient)\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:33:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | -28 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | -32 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 32 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | -496 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.348 ; gain = 11.984\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:33:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // current weight\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // gradient\n output signed [31:0] out // updated weight\n);\n\n wire signed [31:0] gradient_product;\n\n // Calculate the product of the learning rate and the gradient\n assign gradient_product = in_1 * in_2;\n\n // Update the weight: new_weight = current_weight - (learning_rate * gradient)\n assign out = in_0 - gradient_product;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:33:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | -28 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | -32 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 32 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | -496 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.469 ; gain = 12.004\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:33:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // gradient\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // current weight\n output signed [31:0] out // updated weight\n);\n\n wire signed [63:0] temp_product;\n wire signed [31:0] weight_update;\n\n // Multiply gradient by learning rate\n assign temp_product = in_0 * in_1;\n\n // Divide the product by 2^16 to scale down (assuming learning rate is in Q16 format)\n assign weight_update = temp_product >>> 16;\n\n // Update the weight: new_weight = current_weight - weight_update\n assign out = in_2 - weight_update;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:33:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | 10 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | 11 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 11 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | 100 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.324 ; gain = 10.301\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:33:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n\n // Intermediate signal to hold the product of gradient and learning rate\n wire signed [63:0] gradient_update;\n\n // Compute the product of the gradient (in_0) and the learning rate (in_1)\n assign gradient_update = in_0 * in_1;\n\n // Compute the updated weight by subtracting the gradient update from the current weight (in_2)\n assign out = in_2 - gradient_update[31:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // gradient\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // current weight\n output signed [31:0] out // updated weight\n);\n\n wire signed [63:0] product; // 64-bit to hold intermediate product\n assign product = in_0 * in_1; // multiply gradient by learning rate\n assign out = in_2 - product[31:0]; // subtract from current weight\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // current weight\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // gradient\n output signed [31:0] out\n);\n\n // Intermediate wire to hold the product of learning rate and gradient\n wire signed [63:0] product;\n assign product = in_1 * in_2;\n\n // Calculate the updated weight\n assign out = in_0 - (product >>> 16);\n // Right shift by 16 to scale down the product (assuming learning rate is fixed point with 16 fractional bits)\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:33:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | 2 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | -2 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 3 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | 4 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.355 ; gain = 8.875\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:34:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // gradient\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // current weight\n output signed [31:0] out // updated weight\n);\n\n wire signed [63:0] gradient_scaled;\n\n // Multiply gradient by learning rate\n assign gradient_scaled = in_0 * in_1;\n\n // Update weight: new_weight = current_weight - learning_rate * gradient\n assign out = in_2 - gradient_scaled[31:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // gradient\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // current weight\n output signed [31:0] out // updated weight\n);\n\n wire signed [63:0] gradient_step; // to store the intermediate product\n\n // Calculate the step to subtract from the current weight\n assign gradient_step = in_0 * in_1;\n\n // Update the weight\n assign out = in_2 - gradient_step[31:0]; // Taking lower 32 bits for precision\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // current weight\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // gradient\n output signed [31:0] out // updated weight\n);\n\n // Internal wire to hold the product of learning rate and gradient\n wire signed [31:0] lr_grad_product;\n \n // Calculate the product of learning rate and gradient\n assign lr_grad_product = in_1 * in_2;\n\n // Update the weight: new_weight = current_weight - learning_rate * gradient\n assign out = in_0 - lr_grad_product;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:34:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | -28 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | -32 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 32 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | -496 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 386.508 ; gain = 19.625\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:34:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // gradient\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // current weight\n output signed [31:0] out\n);\n\n wire signed [63:0] product;\n wire signed [31:0] update;\n\n // Calculate the product of the gradient and learning rate\n assign product = in_0 * in_1;\n\n // Truncate the product to fit into 32 bits, handling overflow by taking the most significant 32 bits\n assign update = product[63:32];\n\n // Update the weight by subtracting the update from the current weight\n assign out = in_2 - update;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:34:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | 10 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | 11 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 11 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | 100 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 386.297 ; gain = 17.699\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:34:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "mse_loss", "solutions": [ { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_diff_0, sq_diff_1, sq_diff_2, sq_diff_3;\n wire signed [31:0] sum_sq_diff;\n\n // Calculate differences\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n // Calculate squared differences\n assign sq_diff_0 = diff_0 * diff_0;\n assign sq_diff_1 = diff_1 * diff_1;\n assign sq_diff_2 = diff_2 * diff_2;\n assign sq_diff_3 = diff_3 * diff_3;\n\n // Sum the squared differences\n assign sum_sq_diff = sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3;\n\n // Calculate the mean squared error\n assign out = sum_sq_diff >> 2; // Divide by 4\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_0, sq_1, sq_2, sq_3;\n wire signed [31:0] sum_sq;\n\n // Calculate differences\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n // Square the differences\n assign sq_0 = diff_0 * diff_0;\n assign sq_1 = diff_1 * diff_1;\n assign sq_2 = diff_2 * diff_2;\n assign sq_3 = diff_3 * diff_3;\n\n // Sum of squared differences\n assign sum_sq = sq_0 + sq_1 + sq_2 + sq_3;\n\n // Calculate MSE (sum_sq / 4)\n assign out = sum_sq >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] square_0, square_1, square_2, square_3;\n wire signed [31:0] sum;\n\n // Calculate differences\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n // Calculate squared differences\n assign square_0 = diff_0 * diff_0;\n assign square_1 = diff_1 * diff_1;\n assign square_2 = diff_2 * diff_2;\n assign square_3 = diff_3 * diff_3;\n\n // Sum the squared differences\n assign sum = square_0 + square_1 + square_2 + square_3;\n\n // Calculate the mean (divide by 4)\n assign out = sum >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] square_0, square_1, square_2, square_3;\n wire signed [31:0] sum_squares;\n\n // Calculate differences\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n // Calculate squared differences\n assign square_0 = diff_0 * diff_0;\n assign square_1 = diff_1 * diff_1;\n assign square_2 = diff_2 * diff_2;\n assign square_3 = diff_3 * diff_3;\n\n // Sum the squared differences\n assign sum_squares = square_0 + square_1 + square_2 + square_3;\n\n // Calculate mean squared error (MSE)\n assign out = sum_squares >> 2; // Divide by 4 using right shift\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_diff_0, sq_diff_1, sq_diff_2, sq_diff_3;\n wire signed [31:0] sum_sq_diff;\n\n // Calculate the difference between ground truth and predicted values\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n // Calculate the squared differences\n assign sq_diff_0 = diff_0 * diff_0;\n assign sq_diff_1 = diff_1 * diff_1;\n assign sq_diff_2 = diff_2 * diff_2;\n assign sq_diff_3 = diff_3 * diff_3;\n\n // Sum the squared differences\n assign sum_sq_diff = sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3;\n\n // Calculate the mean of the squared differences\n assign out = sum_sq_diff >>> 2; // Divide by 4 using arithmetic shift right\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] square_0, square_1, square_2, square_3;\n wire signed [31:0] sum_squares;\n\n // Calculate differences\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n // Calculate squares of differences\n assign square_0 = diff_0 * diff_0;\n assign square_1 = diff_1 * diff_1;\n assign square_2 = diff_2 * diff_2;\n assign square_3 = diff_3 * diff_3;\n\n // Sum the squares\n assign sum_squares = square_0 + square_1 + square_2 + square_3;\n\n // Calculate mean (divide by 4)\n assign out = sum_squares >>> 2; // Use arithmetic shift right to divide by 4\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] square_0, square_1, square_2, square_3;\n wire signed [31:0] sum_squares;\n\n // Calculate the difference\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n // Square the differences\n assign square_0 = diff_0 * diff_0;\n assign square_1 = diff_1 * diff_1;\n assign square_2 = diff_2 * diff_2;\n assign square_3 = diff_3 * diff_3;\n\n // Sum the squared differences\n assign sum_squares = square_0 + square_1 + square_2 + square_3;\n\n // Calculate the mean of the squared differences\n assign out = sum_squares >>> 2; // Divide by 4 using arithmetic right shift\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_diff_0, sq_diff_1, sq_diff_2, sq_diff_3;\n wire signed [31:0] sum_sq_diff;\n\n // Calculate differences\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n // Square the differences\n assign sq_diff_0 = diff_0 * diff_0;\n assign sq_diff_1 = diff_1 * diff_1;\n assign sq_diff_2 = diff_2 * diff_2;\n assign sq_diff_3 = diff_3 * diff_3;\n\n // Sum of squared differences\n assign sum_sq_diff = sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3;\n\n // Calculate mean of squared differences\n assign out = sum_sq_diff >> 2; // Divide by 4 by right shifting\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n reg signed [31:0] error_0, error_1, error_2, error_3;\n reg signed [31:0] squared_error_0, squared_error_1, squared_error_2, squared_error_3;\n reg signed [31:0] mse;\n\n always @(*) begin\n // Calculate errors\n error_0 = in_0_0 - in_1_0;\n error_1 = in_0_1 - in_1_1;\n error_2 = in_0_2 - in_1_2;\n error_3 = in_0_3 - in_1_3;\n\n // Calculate squared errors\n squared_error_0 = error_0 * error_0;\n squared_error_1 = error_1 * error_1;\n squared_error_2 = error_2 * error_2;\n squared_error_3 = error_3 * error_3;\n\n // Calculate mean squared error\n mse = (squared_error_0 + squared_error_1 + squared_error_2 + squared_error_3) >> 2;\n end\n\n assign out = mse;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_diff_0, sq_diff_1, sq_diff_2, sq_diff_3;\n wire signed [31:0] sum_sq_diff;\n\n // Calculate differences\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n // Square the differences\n assign sq_diff_0 = diff_0 * diff_0;\n assign sq_diff_1 = diff_1 * diff_1;\n assign sq_diff_2 = diff_2 * diff_2;\n assign sq_diff_3 = diff_3 * diff_3;\n\n // Sum the squared differences\n assign sum_sq_diff = sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3;\n\n // Calculate mean of the squared differences\n assign out = sum_sq_diff >> 2; // Divide by 4\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] square_0, square_1, square_2, square_3;\n wire signed [31:0] sum;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign square_0 = diff_0 * diff_0;\n assign square_1 = diff_1 * diff_1;\n assign square_2 = diff_2 * diff_2;\n assign square_3 = diff_3 * diff_3;\n\n assign sum = square_0 + square_1 + square_2 + square_3;\n assign out = sum >> 2; // Divide by 4\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_diff_0, sq_diff_1, sq_diff_2, sq_diff_3;\n wire signed [31:0] sum_sq_diff;\n\n // Calculate differences\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n // Calculate squared differences\n assign sq_diff_0 = diff_0 * diff_0;\n assign sq_diff_1 = diff_1 * diff_1;\n assign sq_diff_2 = diff_2 * diff_2;\n assign sq_diff_3 = diff_3 * diff_3;\n\n // Sum the squared differences\n assign sum_sq_diff = sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3;\n\n // Calculate the mean squared error\n assign out = sum_sq_diff >> 2; // Divide by 4 using right shift\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [16:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_0, sq_1, sq_2, sq_3;\n wire signed [31:0] sum;\n\n // Calculate differences\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n // Calculate squared differences\n assign sq_0 = diff_0 * diff_0;\n assign sq_1 = diff_1 * diff_1;\n assign sq_2 = diff_2 * diff_2;\n assign sq_3 = diff_3 * diff_3;\n\n // Sum of squared differences\n assign sum = sq_0 + sq_1 + sq_2 + sq_3;\n\n // Compute Mean Squared Error (MSE)\n assign out = sum >> 2; // Divide by 4\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_diff_0, sq_diff_1, sq_diff_2, sq_diff_3;\n wire signed [31:0] sum_sq_diff;\n\n // Calculate differences\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n // Square the differences\n assign sq_diff_0 = diff_0 * diff_0;\n assign sq_diff_1 = diff_1 * diff_1;\n assign sq_diff_2 = diff_2 * diff_2;\n assign sq_diff_3 = diff_3 * diff_3;\n\n // Sum the squared differences\n assign sum_sq_diff = sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3;\n\n // Calculate mean squared error\n assign out = sum_sq_diff >>> 2; // Divide by 4 using arithmetic shift\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_0, sq_1, sq_2, sq_3;\n wire signed [31:0] sum;\n\n // Calculate differences\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n // Square the differences\n assign sq_0 = diff_0 * diff_0;\n assign sq_1 = diff_1 * diff_1;\n assign sq_2 = diff_2 * diff_2;\n assign sq_3 = diff_3 * diff_3;\n\n // Sum the squared differences\n assign sum = sq_0 + sq_1 + sq_2 + sq_3;\n\n // Calculate mean of the squared differences\n assign out = sum >>> 2; // Divide by 4 using arithmetic shift right\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } } ] }, { "module": "conv2d", "solutions": [ { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n // 2D Convolution Calculations\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n // Calculate each output by applying the kernel to the appropriate part of the input matrix\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] mul_0_0, mul_0_1, mul_0_2, mul_0_3;\n wire signed [31:0] mul_1_0, mul_1_1, mul_1_2, mul_1_3;\n wire signed [31:0] mul_2_0, mul_2_1, mul_2_2, mul_2_3;\n wire signed [31:0] mul_3_0, mul_3_1, mul_3_2, mul_3_3;\n\n // Perform multiplication\n assign mul_0_0 = in_0_0 * in_1_0;\n assign mul_0_1 = in_0_1 * in_1_1;\n assign mul_0_2 = in_0_2 * in_1_2;\n assign mul_0_3 = in_0_3 * in_1_3;\n\n assign mul_1_0 = in_0_3 * in_1_0;\n assign mul_1_1 = in_0_4 * in_1_1;\n assign mul_1_2 = in_0_5 * in_1_2;\n assign mul_1_3 = in_0_6 * in_1_3;\n\n assign mul_2_0 = in_0_6 * in_1_0;\n assign mul_2_1 = in_0_7 * in_1_1;\n assign mul_2_2 = in_0_8 * in_1_2;\n assign mul_2_3 = in_0_0 * in_1_3;\n\n assign mul_3_0 = in_0_1 * in_1_0;\n assign mul_3_1 = in_0_2 * in_1_1;\n assign mul_3_2 = in_0_3 * in_1_2;\n assign mul_3_3 = in_0_4 * in_1_3;\n\n // Perform summation for convolution\n assign out_0 = mul_0_0 + mul_0_1 + mul_1_0 + mul_1_1;\n assign out_1 = mul_0_2 + mul_0_3 + mul_1_2 + mul_1_3;\n assign out_2 = mul_2_0 + mul_2_1 + mul_3_0 + mul_3_1;\n assign out_3 = mul_2_2 + mul_2_3 + mul_3_2 + mul_3_3;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:37:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [5, 11, 9, 6] | Fail\n Case 2 | [-6, 9, 4, -14] | [-2, 8, 6, -2] | Fail\n Case 3 | [120, 160, 240, 280] | [120, 200, 200, 190] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.984 ; gain = 12.527\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:38:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n // Internal wires for partial products\n wire signed [31:0] mult_0_0, mult_0_1, mult_0_2, mult_0_3;\n wire signed [31:0] mult_1_0, mult_1_1, mult_1_2, mult_1_3;\n wire signed [31:0] mult_2_0, mult_2_1, mult_2_2, mult_2_3;\n wire signed [31:0] mult_3_0, mult_3_1, mult_3_2, mult_3_3;\n\n // Compute products\n assign mult_0_0 = in_0_0 * in_1_0;\n assign mult_0_1 = in_0_1 * in_1_1;\n assign mult_0_2 = in_0_3 * in_1_0;\n assign mult_0_3 = in_0_4 * in_1_1;\n\n assign mult_1_0 = in_0_1 * in_1_2;\n assign mult_1_1 = in_0_2 * in_1_3;\n assign mult_1_2 = in_0_4 * in_1_2;\n assign mult_1_3 = in_0_5 * in_1_3;\n\n assign mult_2_0 = in_0_3 * in_1_0;\n assign mult_2_1 = in_0_4 * in_1_1;\n assign mult_2_2 = in_0_6 * in_1_0;\n assign mult_2_3 = in_0_7 * in_1_1;\n\n assign mult_3_0 = in_0_4 * in_1_2;\n assign mult_3_1 = in_0_5 * in_1_3;\n assign mult_3_2 = in_0_7 * in_1_2;\n assign mult_3_3 = in_0_8 * in_1_3;\n\n // Sum up the results for each output element\n assign out_0 = mult_0_0 + mult_0_1 + mult_2_0 + mult_2_1;\n assign out_1 = mult_1_0 + mult_1_1 + mult_3_0 + mult_3_1;\n assign out_2 = mult_0_2 + mult_0_3 + mult_2_2 + mult_2_3;\n assign out_3 = mult_1_2 + mult_1_3 + mult_3_2 + mult_3_3;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:38:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [5, 9, 11, 15] | Fail\n Case 2 | [-6, 9, 4, -14] | [-2, 10, 3, -9] | Fail\n Case 3 | [120, 160, 240, 280] | [120, 160, 240, 280] | Pass\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.543 ; gain = 12.355\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:38:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] mult_0_0, mult_0_1, mult_0_2, mult_0_3;\n wire signed [31:0] mult_1_0, mult_1_1, mult_1_2, mult_1_3;\n wire signed [31:0] mult_2_0, mult_2_1, mult_2_2, mult_2_3;\n wire signed [31:0] mult_3_0, mult_3_1, mult_3_2, mult_3_3;\n\n assign mult_0_0 = in_0_0 * in_1_0;\n assign mult_0_1 = in_0_1 * in_1_1;\n assign mult_0_2 = in_0_3 * in_1_2;\n assign mult_0_3 = in_0_4 * in_1_3;\n\n assign mult_1_0 = in_0_1 * in_1_0;\n assign mult_1_1 = in_0_2 * in_1_1;\n assign mult_1_2 = in_0_4 * in_1_2;\n assign mult_1_3 = in_0_5 * in_1_3;\n\n assign mult_2_0 = in_0_3 * in_1_0;\n assign mult_2_1 = in_0_4 * in_1_1;\n assign mult_2_2 = in_0_6 * in_1_2;\n assign mult_2_3 = in_0_7 * in_1_3;\n\n assign mult_3_0 = in_0_4 * in_1_0;\n assign mult_3_1 = in_0_5 * in_1_1;\n assign mult_3_2 = in_0_7 * in_1_2;\n assign mult_3_3 = in_0_8 * in_1_3;\n\n assign out_0 = mult_0_0 + mult_0_1 + mult_0_2 + mult_0_3;\n assign out_1 = mult_1_0 + mult_1_1 + mult_1_2 + mult_1_3;\n assign out_2 = mult_2_0 + mult_2_1 + mult_2_2 + mult_2_3;\n assign out_3 = mult_3_0 + mult_3_1 + mult_3_2 + mult_3_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] mult_0_0, mult_0_1, mult_0_2, mult_0_3;\n wire signed [31:0] mult_1_0, mult_1_1, mult_1_2, mult_1_3;\n wire signed [31:0] mult_2_0, mult_2_1, mult_2_2, mult_2_3;\n wire signed [31:0] mult_3_0, mult_3_1, mult_3_2, mult_3_3;\n\n assign mult_0_0 = in_0_0 * in_1_0;\n assign mult_0_1 = in_0_1 * in_1_1;\n assign mult_0_2 = in_0_3 * in_1_0;\n assign mult_0_3 = in_0_4 * in_1_1;\n\n assign mult_1_0 = in_0_1 * in_1_2;\n assign mult_1_1 = in_0_2 * in_1_3;\n assign mult_1_2 = in_0_4 * in_1_2;\n assign mult_1_3 = in_0_5 * in_1_3;\n\n assign mult_2_0 = in_0_3 * in_1_0;\n assign mult_2_1 = in_0_4 * in_1_1;\n assign mult_2_2 = in_0_6 * in_1_0;\n assign mult_2_3 = in_0_7 * in_1_1;\n\n assign mult_3_0 = in_0_4 * in_1_2;\n assign mult_3_1 = in_0_5 * in_1_3;\n assign mult_3_2 = in_0_7 * in_1_2;\n assign mult_3_3 = in_0_8 * in_1_3;\n\n assign out_0 = mult_0_0 + mult_0_1 + mult_0_2 + mult_0_3;\n assign out_1 = mult_1_0 + mult_1_1 + mult_1_2 + mult_1_3;\n assign out_2 = mult_2_0 + mult_2_1 + mult_2_2 + mult_2_3;\n assign out_3 = mult_3_0 + mult_3_1 + mult_3_2 + mult_3_3;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:38:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [5, 9, 11, 15] | Fail\n Case 2 | [-6, 9, 4, -14] | [-2, 10, 3, -9] | Fail\n Case 3 | [120, 160, 240, 280] | [120, 160, 240, 280] | Pass\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.691 ; gain = 11.848\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:38:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n // Intermediate wires to store convolution results\n wire signed [31:0] result_0_0, result_0_1, result_1_0, result_1_1;\n\n // Perform convolution\n assign result_0_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign result_0_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign result_1_0 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign result_1_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\n // Assign results to output\n assign out_0 = result_0_0;\n assign out_1 = result_0_1;\n assign out_2 = result_1_0;\n assign out_3 = result_1_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n // Internal wires to hold the convolution results\n wire signed [31:0] conv_0_0, conv_0_1, conv_1_0, conv_1_1;\n\n // Perform the 2D convolution\n assign conv_0_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign conv_0_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign conv_1_0 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign conv_1_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\n // Assign the results to the output\n assign out_0 = conv_0_0;\n assign out_1 = conv_0_1;\n assign out_2 = conv_1_0;\n assign out_3 = conv_1_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] prod_0_0, prod_0_1, prod_0_2, prod_0_3;\n wire signed [31:0] prod_1_0, prod_1_1, prod_1_2, prod_1_3;\n wire signed [31:0] prod_2_0, prod_2_1, prod_2_2, prod_2_3;\n wire signed [31:0] prod_3_0, prod_3_1, prod_3_2, prod_3_3;\n\n // First convolution position (top-left corner)\n assign prod_0_0 = in_0_0 * in_1_0;\n assign prod_0_1 = in_0_1 * in_1_1;\n assign prod_1_0 = in_3_0 * in_1_2;\n assign prod_1_1 = in_3_1 * in_1_3;\n assign out_0 = prod_0_0 + prod_0_1 + prod_1_0 + prod_1_1;\n\n // Second convolution position (top-right corner)\n assign prod_0_2 = in_0_1 * in_1_0;\n assign prod_0_3 = in_0_2 * in_1_1;\n assign prod_1_2 = in_3_1 * in_1_2;\n assign prod_1_3 = in_3_2 * in_1_3;\n assign out_1 = prod_0_2 + prod_0_3 + prod_1_2 + prod_1_3;\n\n // Third convolution position (bottom-left corner)\n assign prod_2_0 = in_3_0 * in_1_0;\n assign prod_2_1 = in_3_1 * in_1_1;\n assign prod_3_0 = in_6_0 * in_1_2;\n assign prod_3_1 = in_6_1 * in_1_3;\n assign out_2 = prod_2_0 + prod_2_1 + prod_3_0 + prod_3_1;\n\n // Fourth convolution position (bottom-right corner)\n assign prod_2_2 = in_3_1 * in_1_0;\n assign prod_2_3 = in_3_2 * in_1_1;\n assign prod_3_2 = in_6_1 * in_1_2;\n assign prod_3_3 = in_6_2 * in_1_3;\n assign out_3 = prod_2_2 + prod_2_3 + prod_3_2 + prod_3_3;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:38:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_3_0' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:14]\n\nERROR: [VRFC 10-2989] 'in_3_1' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:15]\n\nERROR: [VRFC 10-2989] 'in_3_1' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:21]\n\nERROR: [VRFC 10-2989] 'in_3_2' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:22]\n\nERROR: [VRFC 10-2989] 'in_3_0' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:26]\n\nERROR: [VRFC 10-2989] 'in_3_1' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:27]\n\nERROR: [VRFC 10-2989] 'in_6_0' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:28]\n\nERROR: [VRFC 10-2989] 'in_6_1' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:29]\n\nERROR: [VRFC 10-2989] 'in_3_1' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:33]\n\nERROR: [VRFC 10-2989] 'in_3_2' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:34]\n\nERROR: [VRFC 10-2989] 'in_6_1' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:35]\n\nERROR: [VRFC 10-2989] 'in_6_2' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:36]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:38:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] conv_0_0;\n wire signed [31:0] conv_0_1;\n wire signed [31:0] conv_1_0;\n wire signed [31:0] conv_1_1;\n\n // Convolution for top-left of the output\n assign conv_0_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n\n // Convolution for top-right of the output\n assign conv_0_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n\n // Convolution for bottom-left of the output\n assign conv_1_0 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n\n // Convolution for bottom-right of the output\n assign conv_1_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\n assign out_0 = conv_0_0;\n assign out_1 = conv_0_1;\n assign out_2 = conv_1_0;\n assign out_3 = conv_1_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] result_0_0, result_0_1, result_1_0, result_1_1;\n\n // Calculate the convolution for each output element\n assign result_0_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_3_0 * in_1_2) + (in_3_1 * in_1_3);\n assign result_0_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_3_1 * in_1_2) + (in_3_2 * in_1_3);\n assign result_1_0 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_3_3 * in_1_2) + (in_3_4 * in_1_3);\n assign result_1_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_3_4 * in_1_2) + (in_3_5 * in_1_3);\n\n // Assign results to outputs\n assign out_0 = result_0_0;\n assign out_1 = result_0_1;\n assign out_2 = result_1_0;\n assign out_3 = result_1_1;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:39:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_3_0' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:9]\n\nERROR: [VRFC 10-2989] 'in_3_1' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:10]\n\nERROR: [VRFC 10-2989] 'in_3_3' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:11]\n\nERROR: [VRFC 10-2989] 'in_3_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:39:15 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] result_0_0;\n wire signed [31:0] result_0_1;\n wire signed [31:0] result_1_0;\n wire signed [31:0] result_1_1;\n\n assign result_0_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign result_0_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign result_1_0 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign result_1_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\n assign out_0 = result_0_0;\n assign out_1 = result_0_1;\n assign out_2 = result_1_0;\n assign out_3 = result_1_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] product_0_0, product_0_1, product_1_0, product_1_1;\n wire signed [31:0] product_0_2, product_0_3, product_1_2, product_1_3;\n wire signed [31:0] product_0_4, product_0_5, product_1_4, product_1_5;\n wire signed [31:0] product_0_6, product_0_7, product_1_6, product_1_7;\n\n assign product_0_0 = in_0_0 * in_1_0;\n assign product_0_1 = in_0_1 * in_1_1;\n assign product_0_2 = in_0_2 * in_1_2;\n assign product_0_3 = in_0_3 * in_1_3;\n assign product_0_4 = in_0_1 * in_1_0;\n assign product_0_5 = in_0_2 * in_1_1;\n assign product_0_6 = in_0_3 * in_1_2;\n assign product_0_7 = in_0_4 * in_1_3;\n\n assign product_1_0 = in_0_3 * in_1_0;\n assign product_1_1 = in_0_4 * in_1_1;\n assign product_1_2 = in_0_5 * in_1_2;\n assign product_1_3 = in_0_6 * in_1_3;\n assign product_1_4 = in_0_4 * in_1_0;\n assign product_1_5 = in_0_5 * in_1_1;\n assign product_1_6 = in_0_6 * in_1_2;\n assign product_1_7 = in_0_7 * in_1_3;\n\n assign out_0 = product_0_0 + product_0_1 + product_0_2 + product_0_3;\n assign out_1 = product_0_4 + product_0_5 + product_0_6 + product_0_7;\n assign out_2 = product_1_0 + product_1_1 + product_1_2 + product_1_3;\n assign out_3 = product_1_4 + product_1_5 + product_1_6 + product_1_7;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:39:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [5, 7, 11, 13] | Fail\n Case 2 | [-6, 9, 4, -14] | [3, -5, 3, 9] | Fail\n Case 3 | [120, 160, 240, 280] | [100, 140, 220, 260] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.695 ; gain = 11.246\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:39:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] prod_0_0_0, prod_0_0_1, prod_0_0_2, prod_0_0_3;\n wire signed [31:0] prod_0_1_0, prod_0_1_1, prod_0_1_2, prod_0_1_3;\n wire signed [31:0] prod_1_0_0, prod_1_0_1, prod_1_0_2, prod_1_0_3;\n wire signed [31:0] prod_1_1_0, prod_1_1_1, prod_1_1_2, prod_1_1_3;\n\n // Compute products for the first element of the output\n assign prod_0_0_0 = in_0_0 * in_1_0;\n assign prod_0_0_1 = in_0_1 * in_1_1;\n assign prod_0_0_2 = in_0_3 * in_1_2;\n assign prod_0_0_3 = in_0_4 * in_1_3;\n assign out_0 = prod_0_0_0 + prod_0_0_1 + prod_0_0_2 + prod_0_0_3;\n\n // Compute products for the second element of the output\n assign prod_0_1_0 = in_0_1 * in_1_0;\n assign prod_0_1_1 = in_0_2 * in_1_1;\n assign prod_0_1_2 = in_0_4 * in_1_2;\n assign prod_0_1_3 = in_0_5 * in_1_3;\n assign out_1 = prod_0_1_0 + prod_0_1_1 + prod_0_1_2 + prod_0_1_3;\n\n // Compute products for the third element of the output\n assign prod_1_0_0 = in_0_3 * in_1_0;\n assign prod_1_0_1 = in_0_4 * in_1_1;\n assign prod_1_0_2 = in_0_6 * in_1_2;\n assign prod_1_0_3 = in_0_7 * in_1_3;\n assign out_2 = prod_1_0_0 + prod_1_0_1 + prod_1_0_2 + prod_1_0_3;\n\n // Compute products for the fourth element of the output\n assign prod_1_1_0 = in_0_4 * in_1_0;\n assign prod_1_1_1 = in_0_5 * in_1_1;\n assign prod_1_1_2 = in_0_7 * in_1_2;\n assign prod_1_1_3 = in_0_8 * in_1_3;\n assign out_3 = prod_1_1_0 + prod_1_1_1 + prod_1_1_2 + prod_1_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n // Internal wires for the partial products\n wire signed [31:0] mult_0_0, mult_0_1, mult_0_2, mult_0_3;\n wire signed [31:0] mult_1_0, mult_1_1, mult_1_2, mult_1_3;\n wire signed [31:0] mult_2_0, mult_2_1, mult_2_2, mult_2_3;\n wire signed [31:0] mult_3_0, mult_3_1, mult_3_2, mult_3_3;\n\n // Calculate the products for the top-left output\n assign mult_0_0 = in_0_0 * in_1_0;\n assign mult_0_1 = in_0_1 * in_1_1;\n assign mult_0_2 = in_0_3 * in_1_2;\n assign mult_0_3 = in_0_4 * in_1_3;\n assign out_0 = mult_0_0 + mult_0_1 + mult_0_2 + mult_0_3;\n\n // Calculate the products for the top-right output\n assign mult_1_0 = in_0_1 * in_1_0;\n assign mult_1_1 = in_0_2 * in_1_1;\n assign mult_1_2 = in_0_4 * in_1_2;\n assign mult_1_3 = in_0_5 * in_1_3;\n assign out_1 = mult_1_0 + mult_1_1 + mult_1_2 + mult_1_3;\n\n // Calculate the products for the bottom-left output\n assign mult_2_0 = in_0_3 * in_1_0;\n assign mult_2_1 = in_0_4 * in_1_1;\n assign mult_2_2 = in_0_6 * in_1_2;\n assign mult_2_3 = in_0_7 * in_1_3;\n assign out_2 = mult_2_0 + mult_2_1 + mult_2_2 + mult_2_3;\n\n // Calculate the products for the bottom-right output\n assign mult_3_0 = in_0_4 * in_1_0;\n assign mult_3_1 = in_0_5 * in_1_1;\n assign mult_3_2 = in_0_7 * in_1_2;\n assign mult_3_3 = in_0_8 * in_1_3;\n assign out_3 = mult_3_0 + mult_3_1 + mult_3_2 + mult_3_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } } ] } ], "Financial Computing": [ { "module": "compound_interest", "solutions": [ { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] A_reg;\n reg [31:0] factor;\n reg [31:0] temp;\n integer i;\n\n always @(*) begin\n factor = 32'h00010000 + {24'b0, r}; // 1.0 in fixed-point representation + r\n temp = 32'h00010000; // Start with 1.0 in fixed-point\n for (i = 0; i < n; i = i + 1) begin\n temp = (temp * factor) >> 16; // Multiply and normalize back to fixed-point\n end\n A_reg = (P * temp) >> 16; // Multiply with principal and normalize\n end\n\n assign A = A_reg;\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:40:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 00000001 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.238 ; gain = 9.852\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:40:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n\n reg [31:0] temp_A;\n reg [15:0] one_plus_r;\n integer i;\n\n always @(*) begin\n // Convert r to a fixed-point number with an implicit 1 before the binary point\n one_plus_r = (1 << 8) + r; // 1 + r in fixed-point representation\n\n // Initialize temp_A with principal P\n temp_A = P;\n\n // Compute (1 + r)^n using a loop\n for (i = 0; i < n; i = i + 1) begin\n temp_A = (temp_A * one_plus_r) >> 8; // Multiply and shift to adjust fixed-point\n end\n\n // Assign the result to output A\n A = temp_A;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] A_reg;\n reg [31:0] factor;\n reg [31:0] temp;\n integer i;\n\n always @(*) begin\n factor = 32'd1 << 8; // Initialize factor as 1 in fixed-point\n for (i = 0; i < n; i = i + 1) begin\n temp = factor * (256 + r); // (1 + r) is represented as 256 + r\n factor = temp >> 8; // Right shift to adjust fixed-point multiplication\n end\n A_reg = (P * factor) >> 8; // Calculate final amount A\n end\n\n assign A = A_reg;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 10174, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12149, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] result;\n reg [31:0] multiplier;\n reg [31:0] temp;\n integer i;\n\n always @(*) begin\n result = P;\n multiplier = (1 << 8) + r; // (1 + r) as a fixed-point number\n for (i = 0; i < n; i = i + 1) begin\n temp = result * multiplier;\n result = temp >> 8; // Adjust back from fixed-point\n end\n end\n\n assign A = result;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] result;\n reg [31:0] base;\n reg [31:0] temp;\n integer i;\n\n always @(*) begin\n base = 16'd1 << 8; // base = 1.0 in fixed-point\n base = base + r; // base = 1 + r in fixed-point\n result = P;\n temp = result << 8; // convert P to fixed-point\n \n for (i = 0; i < n; i = i + 1) begin\n temp = (temp * base) >> 8; // multiply by (1 + r) and convert back to fixed-point\n end\n \n A = temp; // assign the result to output\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:40:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:40:52 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n\n integer i;\n reg [31:0] factor;\n reg [31:0] temp_A;\n\n always @(*) begin\n factor = 32'h00000100 + r; // factor = 1 + r (considering r as a fixed-point number)\n temp_A = P;\n for (i = 0; i < n; i = i + 1) begin\n temp_A = (temp_A * factor) >> 8; // multiply by factor and adjust for fixed-point\n end\n A = temp_A;\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n\n reg [31:0] multiplier;\n reg [31:0] result;\n integer i;\n\n always @(*) begin\n // Convert r from fixed-point to floating-point multiplier\n multiplier = (1 << 8) + r; // 1 + r, with r in fixed-point (8-bit)\n result = P;\n\n // Compute A = P * (1 + r)^n\n for (i = 0; i < n; i = i + 1) begin\n result = (result * multiplier) >> 8;\n end\n\n A = result;\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n\n reg [31:0] current_amount;\n reg [15:0] one_plus_r;\n integer i;\n\n initial begin\n A = 0;\n end\n\n always @(*) begin\n // Calculate (1 + r) as a fixed-point value where 1 is represented as 256 (i.e., 1.0 = 256 in fixed-point)\n one_plus_r = 256 + r;\n \n // Initialize the current amount with the principal amount\n current_amount = P;\n\n // Perform n multiplications for compound interest\n for (i = 0; i < n; i = i + 1) begin\n current_amount = (current_amount * one_plus_r) >> 8;\n end\n\n // Assign the computed value to output A\n A = current_amount;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n\n reg [31:0] factor;\n reg [31:0] base;\n reg [7:0] i;\n\n always @(*) begin\n base = 1 << 8; // 1 in fixed-point representation (1.0)\n factor = base + r; // 1 + r in fixed-point representation\n A = P;\n for (i = 0; i < n; i = i + 1) begin\n A = (A * factor) >> 8; // multiply by factor and adjust for fixed-point\n end\n end\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] result;\n reg [31:0] base;\n reg [31:0] multiplier;\n integer i;\n\n always @(*) begin\n // Convert r from fixed-point to integer by scaling up by 256 (2^8)\n // multiplier = 1 + r\n multiplier = 256 + r;\n base = P * 256; // Scale up principal to match multiplier's scaling\n result = base;\n\n for (i = 0; i < n; i = i + 1) begin\n result = (result * multiplier) >> 8; // Divide by 256 to adjust scale\n end\n end\n\n assign A = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:41:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00256000 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 00256000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 01000000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.199 ; gain = 10.934\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:41:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] result;\n reg [31:0] temp;\n integer i;\n\n always @(*) begin\n result = P;\n temp = 1 << 8; // Initialize temp as 1 in fixed-point (8 fractional bits)\n\n for (i = 0; i < n; i = i + 1) begin\n temp = temp + (temp * r >> 8); // Calculate (1 + r) in fixed-point\n end\n\n result = (result * temp) >> 8; // Apply the compound interest formula\n end\n\n assign A = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 52873, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 63462, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n\n integer i;\n reg [31:0] factor;\n reg [31:0] one_plus_r;\n \n always @(*) begin\n // Initialize the factor to 1 in fixed-point (8 bits for fraction)\n factor = 32'h00010000;\n // Calculate 1 + r as a fixed-point number\n one_plus_r = 32'h00010000 + {24'd0, r};\n \n // Perform (1 + r)^n\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * one_plus_r) >> 8;\n end\n\n // Multiply by principal P\n A = (P * factor) >> 8;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:41:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00256000 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 16392000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00025000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.676 ; gain = 9.219\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:42:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] result;\n reg [31:0] factor;\n integer i;\n\n always @(*) begin\n result = P;\n factor = (1 << 8) + r; // factor = 1 + r in fixed-point (8-bit fraction)\n\n for (i = 0; i < n; i = i + 1) begin\n result = (result * factor) >> 8; // Multiply and adjust back to original scale\n end\n end\n\n assign A = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] result;\n reg [31:0] base;\n reg [7:0] i;\n\n always @(*) begin\n base = P;\n result = P;\n for (i = 0; i < n; i = i + 1) begin\n base = (base * (256 + r)) >> 8;\n result = base;\n end\n end\n\n assign A = result;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] temp_A;\n reg [31:0] one_plus_r;\n reg [31:0] i;\n\n initial begin\n one_plus_r = (1 << 8) + r; // (1 + r) in fixed-point format\n temp_A = P << 8; // Convert P to fixed-point format\n i = 0;\n end\n\n always @(*) begin\n temp_A = P << 8; // Reset temp_A to principal in fixed-point\n for (i = 0; i < n; i = i + 1) begin\n temp_A = (temp_A * one_plus_r) >> 8; // Multiply and convert back to fixed-point\n end\n end\n\n assign A = temp_A >> 8; // Convert result back to integer\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:42:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | X | Fail\n P= 2000, r= 64, n= 3 | 00003906 | X | Fail\n P= 500, r= 50, n= 1 | 00000597 | X | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.129 ; gain = 19.000\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:42:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "ddm", "solutions": [ { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n // Internal 16-bit registers for the calculations\n reg [15:0] adjusted_rate;\n reg [31:0] dividend_scaled;\n\n // Calculate DDM Value\n always @(*) begin\n // Check for invalid cases: Required Rate of Return <= Growth Rate\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'b0; // Set output to zero to handle invalid case\n end else begin\n // Calculate the adjusted rate: (Required Rate of Return - Growth Rate)\n adjusted_rate = required_rate_of_return - growth_rate;\n \n // Scale the expected dividend to align with the fixed-point rate\n dividend_scaled = expected_dividend << 8; // Shift left to match fixed-point precision\n \n // Calculate the DDM value: (Expected Dividend << 8) / Adjusted Rate\n ddm_value = dividend_scaled / adjusted_rate;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:42:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:42:42 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(*) begin\n // Initialize ddm_value to zero\n ddm_value = 0;\n // Check if required_rate_of_return is greater than growth_rate\n if (required_rate_of_return > growth_rate) begin\n // Calculate the difference between required_rate_of_return and growth_rate\n // Convert to a 16-bit integer for calculation\n wire [15:0] rate_difference = required_rate_of_return - growth_rate;\n // Perform the division\n // Use a temporary variable for dividend multiplication to prevent overflow\n wire [31:0] dividend_scaled = expected_dividend << 8;\n ddm_value = dividend_scaled / rate_difference;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:42:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:42:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n // Internal variables for calculations\n reg [15:0] rate_difference;\n reg [31:0] dividend_extended;\n reg [31:0] ddm_temp;\n\n always @(*) begin\n // Extend expected_dividend to 32 bits for precision in division\n dividend_extended = {16'b0, expected_dividend};\n\n // Calculate the difference between required_rate_of_return and growth_rate\n if (required_rate_of_return > growth_rate) begin\n rate_difference = required_rate_of_return - growth_rate;\n // Perform the division using fixed-point arithmetic\n // Convert rate_difference to a fraction by dividing by 256\n // This is equivalent to shifting rate_difference right by 8 bits\n ddm_temp = dividend_extended / rate_difference;\n // Multiply by 256 to scale the result back to the integer range\n ddm_value = ddm_temp << 8;\n end else begin\n // If rate_difference is zero or negative, set ddm_value to 0\n ddm_value = 32'b0;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:42:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:42:57 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n // Internal signals for calculations\n reg [15:0] rate_difference;\n reg [31:0] dividend_scaled;\n\n always @(*) begin\n // Check if the required rate of return is less than or equal to the growth rate\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF; // Use max value to indicate error\n end else begin\n // Calculate the rate difference\n rate_difference = required_rate_of_return - growth_rate;\n \n // Scale the expected dividend to align with fixed-point division\n dividend_scaled = expected_dividend << 8; // Scale by 256 (2^8)\n\n // Calculate the DDM value\n ddm_value = dividend_scaled / rate_difference;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:42:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:43:05 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(*) begin\n // Initialize ddm_value to zero\n ddm_value = 32'd0;\n\n // Check if required rate of return is greater than growth rate\n if (required_rate_of_return > growth_rate) begin\n // Calculate the denominator as a fixed-point difference\n // Scale by 256 (2^8) to handle the fixed-point representation\n // (e.g., 128 corresponds to 0.5, so we scale by 256 to work with integers)\n reg [15:0] denominator;\n denominator = (required_rate_of_return - growth_rate);\n\n // Perform the division using fixed-point arithmetic\n // Scale expected dividend by 256 to match the denominator's scale\n ddm_value = (expected_dividend << 8) / denominator;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:43:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:43:13 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n // Internal signal to hold the denominator value\n reg [15:0] denominator;\n // Internal signal for division result\n reg [31:0] division_result;\n\n always @(*) begin\n // Calculate the denominator: Required Rate of Return - Growth Rate\n if (required_rate_of_return > growth_rate) begin\n denominator = required_rate_of_return - growth_rate;\n \n // Perform the division\n division_result = (expected_dividend << 8) / denominator; // Left shift to adjust for fixed-point division\n ddm_value = division_result;\n end else begin\n // Handle the case where division is not possible\n ddm_value = 32'hFFFFFFFF; // Indicate error with maximum unsigned value\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:43:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:43:20 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n // Internal 16-bit registers for fixed-point conversion\n reg [15:0] req_rate_frac;\n reg [15:0] growth_rate_frac;\n reg [15:0] rate_difference;\n\n // 32-bit register for intermediate multiplication result\n reg [31:0] dividend_scaled;\n\n always @(*) begin\n // Convert 8-bit fixed-point to 16-bit fixed-point (scale by 256)\n req_rate_frac = {8'b0, required_rate_of_return};\n growth_rate_frac = {8'b0, growth_rate};\n\n // Calculate the difference between required rate of return and growth rate\n if (req_rate_frac > growth_rate_frac) begin\n rate_difference = req_rate_frac - growth_rate_frac;\n\n // Scale the expected dividend by 256 to match fixed-point scale\n dividend_scaled = expected_dividend << 8;\n\n // Calculate the DDM value\n ddm_value = dividend_scaled / rate_difference;\n end else begin\n // If the required rate is less than or equal to growth rate, set DDM value to zero\n ddm_value = 32'b0;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:43:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:43:28 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(*) begin\n // Calculate the difference between required rate of return and growth rate\n // Both are in fixed-point, so we use integer subtraction\n integer rate_difference;\n rate_difference = required_rate_of_return - growth_rate;\n\n // Check for division by zero or negative rate difference\n if (rate_difference <= 0) begin\n // Handle error case where calculation is not possible\n ddm_value = 32'hFFFFFFFF; // Assign maximum 32-bit value as an error code\n end else begin\n // Perform the division: expected_dividend / rate_difference\n // Scale dividend to match fixed-point scaling (multiply by 256)\n ddm_value = (expected_dividend << 8) / rate_difference;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:43:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:43:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n // Internal variables for calculation\n reg [15:0] difference;\n reg [31:0] dividend_extended;\n reg [31:0] difference_extended;\n\n always @(*) begin\n // Extend expected dividend to 32 bits for division\n dividend_extended = {16'b0, expected_dividend};\n \n // Calculate the difference between required rate of return and growth rate\n if (required_rate_of_return > growth_rate) begin\n difference = required_rate_of_return - growth_rate;\n \n // Extend difference to 32 bits for division\n difference_extended = {24'b0, difference};\n \n // Calculate DDM value\n ddm_value = dividend_extended / difference_extended;\n end else begin\n // If required rate of return is less than or equal to growth rate\n // Set ddm_value to 0 to avoid division by zero or negative results\n ddm_value = 32'b0;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:43:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:43:43 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n // Internal registers\n reg [31:0] dividend_32bit;\n reg [31:0] rate_difference;\n reg [31:0] temp_ddm_value;\n\n // Combinational logic to calculate DDM value\n always @(*) begin\n // Extend the expected dividend to 32 bits for division\n dividend_32bit = {16'b0, expected_dividend};\n\n // Calculate the difference between required rate of return and growth rate\n if (required_rate_of_return > growth_rate) begin\n rate_difference = required_rate_of_return - growth_rate;\n\n // Convert the rate difference to a fraction by dividing by 256 (8-bit fixed-point scaling)\n // and multiplying by 256 to keep in fixed-point format for the division\n rate_difference = rate_difference << 8;\n\n // Perform the division to get the DDM value\n temp_ddm_value = dividend_32bit / rate_difference;\n\n // Assign the calculated value to the output\n ddm_value = temp_ddm_value;\n end else begin\n // If required rate of return is less than or equal to growth rate, set DDM value to 0\n ddm_value = 32'b0;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:43:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:43:51 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n // Internal signal for the denominator\n wire signed [8:0] denominator;\n wire [31:0] dividend_extended;\n\n // Calculate the denominator as the difference between required rate and growth rate\n assign denominator = {1'b0, required_rate_of_return} - {1'b0, growth_rate};\n\n // Extend the expected dividend to 32 bits\n assign dividend_extended = {16'b0, expected_dividend};\n\n always @(*) begin\n if (denominator <= 0) begin\n // If the denominator is zero or negative, output zero to avoid division by zero or negative result\n ddm_value = 32'b0;\n end else begin\n // Perform the division\n ddm_value = dividend_extended / denominator;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:43:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:43:59 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n // Internal registers for calculations\n reg [15:0] rate_diff;\n reg [31:0] dividend_scaled;\n reg [31:0] ddm_result;\n\n always @(*) begin\n // Initialize ddm_value to 0\n ddm_value = 32'd0;\n \n // Calculate the difference between required rate of return and growth rate\n if (required_rate_of_return > growth_rate) begin\n rate_diff = required_rate_of_return - growth_rate;\n \n // Scale the expected dividend by 256 to match the rate's scale\n dividend_scaled = expected_dividend * 256;\n\n // Perform the division for DDM calculation\n ddm_result = dividend_scaled / rate_diff;\n\n // Assign the result to the output\n ddm_value = ddm_result;\n end\n // If required rate of return is less than or equal to growth rate, ddm_value remains 0\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:44:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:44:07 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n // Internal signal to store the difference\n reg [15:0] rate_difference;\n reg [31:0] dividend_extended;\n\n always @(*) begin\n // Extend expected_dividend to 32 bits for the division\n dividend_extended = {16'b0, expected_dividend};\n\n // Calculate rate_difference and check for division by zero or negative results\n if (required_rate_of_return <= growth_rate) begin\n // If division by zero or negative, set ddm_value to zero\n ddm_value = 32'b0;\n end else begin\n // Calculate the difference between required_rate_of_return and growth_rate\n rate_difference = required_rate_of_return - growth_rate;\n\n // Perform division: Expected Dividend / Rate Difference\n // Convert 8-bit fixed-point rate_difference to 16-bit fraction by left-shifting by 8\n // to match dividend_extended's bit-width\n ddm_value = dividend_extended / {8'b0, rate_difference};\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:44:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:44:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(*) begin\n // Check if the required rate of return is less than or equal to the growth rate\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'b0; // Set ddm_value to zero to avoid division by zero or negative result\n end else begin\n // Calculate the denominator: Required Rate of Return - Growth Rate\n reg [15:0] denominator;\n denominator = required_rate_of_return - growth_rate;\n\n // Calculate the DDM value: Expected Dividend / (Required Rate of Return - Growth Rate)\n // Since we are using fixed-point representation, scale up the dividend\n // Multiply dividend by 256 to account for fixed-point scaling (8-bit fractional)\n reg [31:0] scaled_dividend;\n scaled_dividend = expected_dividend << 8;\n\n // Perform division\n ddm_value = scaled_dividend / denominator;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:44:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:44:23 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n // Internal signals for calculation\n reg [15:0] dividend_scaled;\n reg [15:0] rate_difference;\n\n always @(*) begin\n // Scale the expected dividend to match fixed-point calculations\n dividend_scaled = expected_dividend << 8;\n\n // Calculate the difference between required rate of return and growth rate\n if (required_rate_of_return > growth_rate) begin\n rate_difference = required_rate_of_return - growth_rate;\n\n // Calculate the DDM value if rate_difference is non-zero\n if (rate_difference != 0) begin\n ddm_value = dividend_scaled / rate_difference;\n end else begin\n ddm_value = 32'hFFFFFFFF; // Set to maximum value to indicate error\n end\n end else begin\n ddm_value = 32'hFFFFFFFF; // Set to maximum value to indicate error\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:44:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:44:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "present_value", "solutions": [ { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } } ] }, { "module": "currency_converter", "solutions": [ { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n // The conversion_rate is assumed to be a 16-bit fixed-point number with 8 bits for integer part and 8 bits for fractional part\n wire [47:0] product; // 32 bits from amount + 16 bits from conversion_rate = 48 bits product\n assign product = amount * conversion_rate;\n\n // The converted_amount is obtained by shifting the product right by 8 bits to account for the fractional part of conversion_rate\n assign converted_amount = product[47:8];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 81 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 81 } } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n\n wire [47:0] full_product;\n \n // Multiply amount by conversion_rate, where conversion_rate is fixed-point\n assign full_product = amount * conversion_rate;\n\n // Shift the result right by 16 to adjust for fixed-point conversion_rate\n assign converted_amount = full_product[47:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:47:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.699 ; gain = 17.574\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:47:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n // Internal wire to hold the multiplication result\n wire [47:0] mult_result;\n\n // Multiply the amount by the conversion rate\n // The conversion rate is assumed to be in 8.8 fixed-point format\n assign mult_result = amount * conversion_rate;\n\n // Right shift the result by 8 bits to adjust for fixed-point\n // Convert the 48-bit result to a 32-bit by taking the upper 32 bits\n assign converted_amount = mult_result[47:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:47:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.988 ; gain = 8.566\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:47:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n wire [47:0] intermediate_result;\n\n // Multiply the amount by the conversion rate\n assign intermediate_result = amount * conversion_rate;\n\n // Since conversion_rate is a fixed-point number with 16 fractional bits,\n // we need to right shift the intermediate result by 16 to get the final converted amount.\n assign converted_amount = intermediate_result[47:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:47:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.715 ; gain = 11.656\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:47:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n\n // Intermediate wire to hold the result of the multiplication\n wire [47:0] intermediate_result;\n\n // Perform the multiplication of the 32-bit amount by the 16-bit conversion rate\n // This will result in a 48-bit number since 32 + 16 = 48\n assign intermediate_result = amount * conversion_rate;\n\n // The conversion rate is assumed to be in a fixed-point format where the lower 8 bits\n // represent the fractional part. Therefore, we need to shift the result to the right by 8 bits\n // to adjust for the fixed-point conversion rate.\n assign converted_amount = intermediate_result[47:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:47:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.906 ; gain = 19.422\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:47:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n\n // Intermediate variable for the multiplication result\n reg [47:0] product;\n\n always @(*) begin\n // Multiply the amount by the conversion rate\n // The conversion rate is assumed to be a fixed-point number where the lower 8 bits are fractional\n product = amount * conversion_rate;\n\n // Right shift by 8 to adjust for the fixed-point conversion rate\n converted_amount = product[47:8];\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:47:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register converted_amount is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'currency_converter' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:47:55 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n\n wire [47:0] intermediate_result;\n\n // Multiply the amount by the conversion rate\n assign intermediate_result = amount * conversion_rate;\n\n // Right shift by 16 to adjust for fixed-point multiplication\n assign converted_amount = intermediate_result[47:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:47:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.625 ; gain = 18.535\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:48:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n // Internal signal for intermediate product with enough bits to prevent overflow\n wire [47:0] product;\n\n // Multiply the amount by the conversion rate\n assign product = amount * conversion_rate;\n\n // The conversion rate is a 16-bit fixed-point number with 8 fractional bits\n // Right shift by 8 to adjust for the fixed-point format\n assign converted_amount = product[47:8];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 81 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 81 } } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n wire [47:0] product; // To hold the product of amount and conversion_rate\n assign product = amount * conversion_rate;\n\n // Conversion rate is 16-bit fixed-point, assuming 8 fractional bits\n // Therefore, shift the product right by 8 bits to account for fixed-point scaling\n assign converted_amount = product >> 8;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 81 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 81 } } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n wire [47:0] product; // To hold the intermediate multiplication result\n\n // Perform multiplication between amount and conversion_rate\n assign product = amount * conversion_rate;\n\n // Shift right by 16 bits to account for the fixed-point conversion rate\n assign converted_amount = product[47:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:48:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.547 ; gain = 18.680\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:48:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n wire [47:0] full_precision_result;\n\n // Perform multiplication, keeping full precision of the result\n assign full_precision_result = amount * conversion_rate;\n\n // Convert the 16-bit fixed-point result to 32-bit by shifting right by 16\n assign converted_amount = full_precision_result[47:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:48:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.168 ; gain = 9.527\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:48:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n\n // Internal wire to hold the intermediate multiplication result\n wire [47:0] intermediate_result;\n\n // Multiply the amount by the conversion rate\n assign intermediate_result = amount * conversion_rate;\n\n // Shift right by 16 to adjust for the fixed-point format\n assign converted_amount = intermediate_result[47:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:48:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.344 ; gain = 10.539\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:48:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n\n wire [47:0] full_precision_result;\n\n // Perform multiplication of amount and conversion_rate\n // conversion_rate is assumed to be a fixed-point number with 8 fractional bits\n assign full_precision_result = amount * conversion_rate;\n\n // Convert to 32-bit unsigned integer by shifting right by 8 to account for fixed-point\n assign converted_amount = full_precision_result[47:8];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 81 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 81 } } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n // Internal wire to hold the intermediate product\n wire [47:0] product;\n\n // Multiply the amount by the conversion rate\n assign product = amount * conversion_rate;\n\n // Right shift the product by 16 to adjust for the fixed-point conversion rate\n assign converted_amount = product[47:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:49:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 381.645 ; gain = 14.648\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:49:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n\n // Internal register to hold the intermediate result\n reg [47:0] intermediate_result;\n\n // Always block to calculate the converted amount\n always @(*) begin\n // Multiply the amount by the conversion rate\n intermediate_result = amount * conversion_rate;\n \n // Shift right by 16 to adjust for the fixed-point format\n converted_amount = intermediate_result >> 16;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:49:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register converted_amount is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'currency_converter' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:49:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Encryption": [ { "module": "caesar_cipher", "solutions": [ { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "modular_add_cipher", "solutions": [ { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 8'd256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:52:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modular_add_cipher\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_modular_add_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modular_add_cipher\n\nCompiling module xil_defaultlib.tb_modular_add_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_modular_add_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_modular_add_cipher_behav -key {Behavioral:sim_1:Functional:tb_modular_add_cipher} -tclbatch {tb_modular_add_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_modular_add_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 5 | x | FAIL\n 10 | 15 | x | FAIL\n 250 | 255 | x | FAIL\n 251 | 0 | x | FAIL\n 254 | 3 | x | FAIL\n 255 | 4 | x | FAIL\n-------------------------------------\nSome tests failed: 6 error(s)\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_modular_add_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.016 ; gain = 10.000\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:52:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 8'd256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:53:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modular_add_cipher\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_modular_add_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modular_add_cipher\n\nCompiling module xil_defaultlib.tb_modular_add_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_modular_add_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_modular_add_cipher_behav -key {Behavioral:sim_1:Functional:tb_modular_add_cipher} -tclbatch {tb_modular_add_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_modular_add_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 5 | x | FAIL\n 10 | 15 | x | FAIL\n 250 | 255 | x | FAIL\n 251 | 0 | x | FAIL\n 254 | 3 | x | FAIL\n 255 | 4 | x | FAIL\n-------------------------------------\nSome tests failed: 6 error(s)\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_modular_add_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.156 ; gain = 9.086\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:53:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 8'd256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:53:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modular_add_cipher\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_modular_add_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modular_add_cipher\n\nCompiling module xil_defaultlib.tb_modular_add_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_modular_add_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_modular_add_cipher_behav -key {Behavioral:sim_1:Functional:tb_modular_add_cipher} -tclbatch {tb_modular_add_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_modular_add_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 5 | x | FAIL\n 10 | 15 | x | FAIL\n 250 | 255 | x | FAIL\n 251 | 0 | x | FAIL\n 254 | 3 | x | FAIL\n 255 | 4 | x | FAIL\n-------------------------------------\nSome tests failed: 6 error(s)\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_modular_add_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.840 ; gain = 10.297\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:53:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 8'd256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:54:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modular_add_cipher\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_modular_add_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modular_add_cipher\n\nCompiling module xil_defaultlib.tb_modular_add_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_modular_add_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_modular_add_cipher_behav -key {Behavioral:sim_1:Functional:tb_modular_add_cipher} -tclbatch {tb_modular_add_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_modular_add_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 5 | x | FAIL\n 10 | 15 | x | FAIL\n 250 | 255 | x | FAIL\n 251 | 0 | x | FAIL\n 254 | 3 | x | FAIL\n 255 | 4 | x | FAIL\n-------------------------------------\nSome tests failed: 6 error(s)\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_modular_add_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.441 ; gain = 18.625\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:54:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 8'd256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:54:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modular_add_cipher\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_modular_add_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modular_add_cipher\n\nCompiling module xil_defaultlib.tb_modular_add_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_modular_add_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_modular_add_cipher_behav -key {Behavioral:sim_1:Functional:tb_modular_add_cipher} -tclbatch {tb_modular_add_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_modular_add_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 5 | x | FAIL\n 10 | 15 | x | FAIL\n 250 | 255 | x | FAIL\n 251 | 0 | x | FAIL\n 254 | 3 | x | FAIL\n 255 | 4 | x | FAIL\n-------------------------------------\nSome tests failed: 6 error(s)\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_modular_add_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.605 ; gain = 8.910\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:54:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "feistel_cipher", "solutions": [ { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] round_key,\n output [7:0] data_out\n);\n\n // Split input into left and right 4-bit halves\n wire [3:0] left_in = data_in[7:4];\n wire [3:0] right_in = data_in[3:0];\n\n // Round function: simple XOR with the round key\n wire [3:0] f_result = right_in ^ round_key;\n\n // After round function, swap halves\n wire [3:0] left_out = right_in;\n wire [3:0] right_out = left_in ^ f_result;\n\n // Combine the swapped halves into the output\n assign data_out = {left_out, right_out};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:54:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0x | FAIL\n 2: ff | AF | fx | FAIL\n 3: ab | BB | bx | FAIL\n 4: 12 | 92 | 2x | FAIL\n 5: 3c | 5C | cx | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.301 ; gain = 9.082\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:54:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] round_key,\n output [7:0] data_out\n);\n \n wire [3:0] left, right;\n wire [3:0] new_left, new_right;\n \n // Split input into two 4-bit halves\n assign left = data_in[7:4];\n assign right = data_in[3:0];\n \n // Round function: XOR the right half with the round key\n assign new_right = left ^ (right ^ round_key);\n \n // Swap halves and form output\n assign new_left = right;\n assign data_out = {new_right, new_left};\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:54:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | x0 | FAIL\n 2: ff | AF | xf | FAIL\n 3: ab | BB | xb | FAIL\n 4: 12 | 92 | x2 | FAIL\n 5: 3c | 5C | xc | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 379.715 ; gain = 10.703\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:54:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] round_key,\n output [7:0] data_out\n);\n \n wire [3:0] left_half, right_half;\n wire [3:0] new_left, new_right;\n \n // Split the input into two 4-bit halves\n assign left_half = data_in[7:4];\n assign right_half = data_in[3:0];\n \n // Simple round function: XOR the right half with the round key\n assign new_right = left_half ^ (right_half ^ round_key);\n \n // The new left is just the right half\n assign new_left = right_half;\n \n // Combine the halves to form the output, with the halves swapped\n assign data_out = {new_left, new_right};\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:54:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0x | FAIL\n 2: ff | AF | fx | FAIL\n 3: ab | BB | bx | FAIL\n 4: 12 | 92 | 2x | FAIL\n 5: 3c | 5C | cx | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.090 ; gain = 16.871\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:54:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] key,\n output [7:0] data_out\n);\n\n wire [3:0] left_in, right_in;\n wire [3:0] left_out, right_out;\n wire [3:0] round_function_output;\n\n // Split the input into two 4-bit halves\n assign left_in = data_in[7:4];\n assign right_in = data_in[3:0];\n\n // Round function: simple XOR with a key\n assign round_function_output = right_in ^ key;\n\n // Feistel network: Swap the halves\n assign left_out = right_in;\n assign right_out = left_in ^ round_function_output;\n\n // Combine the halves to form the output\n assign data_out = {left_out, right_out};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:54:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0x | FAIL\n 2: ff | AF | fx | FAIL\n 3: ab | BB | bx | FAIL\n 4: 12 | 92 | 2x | FAIL\n 5: 3c | 5C | cx | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.672 ; gain = 10.746\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:54:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] round_key,\n output [7:0] data_out\n);\n \n wire [3:0] left, right;\n wire [3:0] new_left, new_right;\n \n // Split the input into left and right halves\n assign left = data_in[7:4];\n assign right = data_in[3:0];\n \n // Simple round function: XOR right half with the round key\n assign new_right = left;\n assign new_left = right ^ round_key;\n \n // Swap and combine the halves\n assign data_out = {new_left, new_right};\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:55:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | x0 | FAIL\n 2: ff | AF | xf | FAIL\n 3: ab | BB | xa | FAIL\n 4: 12 | 92 | x1 | FAIL\n 5: 3c | 5C | x3 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.332 ; gain = 9.641\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:55:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher (\n input [7:0] data_in,\n input [3:0] round_key,\n output [7:0] data_out\n);\n\n wire [3:0] left;\n wire [3:0] right;\n wire [3:0] new_right;\n\n // Split the input into left and right halves\n assign left = data_in[7:4];\n assign right = data_in[3:0];\n\n // Simple round function: XOR right half with the round key\n assign new_right = left ^ round_key;\n\n // Output after swapping the halves\n assign data_out = {right, new_right};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:55:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0x | FAIL\n 2: ff | AF | fx | FAIL\n 3: ab | BB | bx | FAIL\n 4: 12 | 92 | 2x | FAIL\n 5: 3c | 5C | cx | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.742 ; gain = 17.773\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:55:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher (\n input [7:0] data_in,\n input [3:0] key,\n output [7:0] data_out\n);\n\n // Split the input data into left and right halves\n wire [3:0] left_in, right_in;\n assign left_in = data_in[7:4];\n assign right_in = data_in[3:0];\n\n // Round function: XOR the right half with the key\n wire [3:0] round_function_out;\n assign round_function_out = right_in ^ key;\n\n // Swap the halves and apply the round function\n wire [3:0] left_out, right_out;\n assign left_out = right_in;\n assign right_out = left_in ^ round_function_out;\n\n // Concatenate the swapped halves to form the output\n assign data_out = {left_out, right_out};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:55:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0x | FAIL\n 2: ff | AF | fx | FAIL\n 3: ab | BB | bx | FAIL\n 4: 12 | 92 | 2x | FAIL\n 5: 3c | 5C | cx | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 377.969 ; gain = 10.930\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:55:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] key,\n output [7:0] data_out\n);\n \n wire [3:0] left, right, new_left, new_right;\n \n // Split the input into left and right halves\n assign left = data_in[7:4];\n assign right = data_in[3:0];\n \n // Round function: XOR the right half with the key\n assign new_right = left;\n assign new_left = right ^ key;\n \n // Combine the new left and right halves into the output\n assign data_out = {new_right, new_left};\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:55:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0x | FAIL\n 2: ff | AF | fx | FAIL\n 3: ab | BB | ax | FAIL\n 4: 12 | 92 | 1x | FAIL\n 5: 3c | 5C | 3x | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.516 ; gain = 18.527\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:55:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] round_key,\n output [7:0] data_out\n);\n \n // Split the input into left and right 4-bit halves\n wire [3:0] left, right;\n assign left = data_in[7:4];\n assign right = data_in[3:0];\n \n // Define the round function as XOR with the round key\n wire [3:0] round_function_output;\n assign round_function_output = right ^ round_key;\n \n // Swap the halves after applying the round function\n wire [3:0] new_left, new_right;\n assign new_left = right;\n assign new_right = left ^ round_function_output;\n \n // Combine the new left and right halves into the output\n assign data_out = {new_left, new_right};\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:55:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0x | FAIL\n 2: ff | AF | fx | FAIL\n 3: ab | BB | bx | FAIL\n 4: 12 | 92 | 2x | FAIL\n 5: 3c | 5C | cx | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.516 ; gain = 11.168\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:55:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] round_key,\n output [7:0] data_out\n);\n \n wire [3:0] left_in, right_in;\n wire [3:0] left_out, right_out;\n wire [3:0] round_function_out;\n\n // Split input into left and right halves\n assign left_in = data_in[7:4];\n assign right_in = data_in[3:0];\n\n // Round function: XOR with a fixed key\n assign round_function_out = right_in ^ round_key;\n\n // Feistel structure: right half becomes new left, left half XOR round function becomes new right\n assign left_out = right_in;\n assign right_out = left_in ^ round_function_out;\n\n // Concatenate to form output\n assign data_out = {left_out, right_out};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:55:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0x | FAIL\n 2: ff | AF | fx | FAIL\n 3: ab | BB | bx | FAIL\n 4: 12 | 92 | 2x | FAIL\n 5: 3c | 5C | cx | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 379.039 ; gain = 11.512\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:55:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] key,\n output [7:0] data_out\n);\n\n wire [3:0] left_in, right_in;\n wire [3:0] left_out, right_out;\n wire [3:0] round_function_out;\n\n // Split input into left and right halves\n assign left_in = data_in[7:4];\n assign right_in = data_in[3:0];\n\n // Simple round function: XOR with the key\n assign round_function_out = right_in ^ key;\n\n // Feistel network: right becomes new left, and left XOR round function becomes new right\n assign left_out = right_in;\n assign right_out = left_in ^ round_function_out;\n\n // Combine the halves to form the output\n assign data_out = {left_out, right_out};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:55:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0x | FAIL\n 2: ff | AF | fx | FAIL\n 3: ab | BB | bx | FAIL\n 4: 12 | 92 | 2x | FAIL\n 5: 3c | 5C | cx | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 376.387 ; gain = 7.605\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:56:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] key,\n output [7:0] data_out\n);\n\n wire [3:0] left_in, right_in;\n wire [3:0] left_out, right_out;\n\n // Split the input data into two 4-bit halves\n assign left_in = data_in[7:4];\n assign right_in = data_in[3:0];\n\n // Round function: XOR right half with key\n assign left_out = right_in;\n assign right_out = left_in ^ (right_in ^ key);\n\n // Swap halves to form the output\n assign data_out = {right_out, left_out};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:56:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | x0 | FAIL\n 2: ff | AF | xf | FAIL\n 3: ab | BB | xb | FAIL\n 4: 12 | 92 | x2 | FAIL\n 5: 3c | 5C | xc | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 376.383 ; gain = 9.637\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:56:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] round_key,\n output [7:0] data_out\n);\n\n wire [3:0] left_in, right_in;\n wire [3:0] left_out, right_out;\n \n // Split input into two 4-bit halves\n assign left_in = data_in[7:4];\n assign right_in = data_in[3:0];\n\n // Simple round function: XOR with round key\n assign left_out = right_in;\n assign right_out = left_in ^ (right_in ^ round_key);\n\n // Swap the halves after encryption\n assign data_out = {right_out, left_out};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:56:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | x0 | FAIL\n 2: ff | AF | xf | FAIL\n 3: ab | BB | xb | FAIL\n 4: 12 | 92 | x2 | FAIL\n 5: 3c | 5C | xc | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.238 ; gain = 10.688\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:56:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] round_key,\n output [7:0] data_out\n);\n\n wire [3:0] left, right, new_left, new_right;\n \n // Split the input into left and right halves\n assign left = data_in[7:4];\n assign right = data_in[3:0];\n\n // Define the round function\n // In this case, the round function is simply XOR with the round key\n assign new_right = left ^ round_key;\n\n // The new left half becomes the old right half\n assign new_left = right;\n\n // Swap the halves for the output\n assign data_out = {new_right, new_left};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:56:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | x0 | FAIL\n 2: ff | AF | xf | FAIL\n 3: ab | BB | xb | FAIL\n 4: 12 | 92 | x2 | FAIL\n 5: 3c | 5C | xc | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 377.070 ; gain = 9.434\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:56:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher (\n input [7:0] data_in,\n input [3:0] key,\n output [7:0] data_out\n);\n\n wire [3:0] left, right, new_left, new_right, round_function_out;\n\n // Split the input into left and right halves\n assign left = data_in[7:4];\n assign right = data_in[3:0];\n\n // Simple round function: XOR right half with key\n assign round_function_out = right ^ key;\n\n // Feistel function: left XOR round function output\n assign new_left = right;\n assign new_right = left ^ round_function_out;\n\n // Swap and combine the new left and right to form the output\n assign data_out = {new_left, new_right};\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:56:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0x | FAIL\n 2: ff | AF | fx | FAIL\n 3: ab | BB | bx | FAIL\n 4: 12 | 92 | 2x | FAIL\n 5: 3c | 5C | cx | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 378.578 ; gain = 11.281\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:56:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Physics": [ { "module": "free_fall_distance", "solutions": [ { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n // Internal wire to hold the intermediate t^2 value\n wire [15:0] t_squared;\n // Internal wire to hold the intermediate g * t^2 value\n wire [15:0] g_times_t_squared;\n \n // Compute t^2\n assign t_squared = t_in * t_in;\n \n // Compute g * t^2, where g = 10\n assign g_times_t_squared = 10 * t_squared;\n \n // Compute displacement d = (g * t^2) / 2\n assign distance = g_times_t_squared >> 1; // Equivalent to dividing by 2\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n // Intermediate wire to hold the value of t^2\n wire [15:0] t_squared;\n \n // Calculate t^2\n assign t_squared = t_in * t_in;\n\n // Calculate the displacement using d = (g * t^2) / 2\n // Since g = 10, d = (10 * t^2) / 2 = 5 * t^2\n assign distance = 5 * t_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n wire [15:0] t_squared; // t squared\n wire [15:0] g_t_squared; // g * t^2\n\n // Calculate t squared\n assign t_squared = t_in * t_in;\n\n // Calculate g * t^2, where g = 10\n assign g_t_squared = 10 * t_squared;\n\n // Calculate distance = (g * t^2) / 2\n assign distance = g_t_squared >> 1; // Right shift by 1 is equivalent to division by 2\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n // Intermediate wire to hold the square of the time\n wire [15:0] t_squared;\n \n // Calculate t^2\n assign t_squared = t_in * t_in;\n\n // Calculate displacement: d = (g * t^2) / 2\n // Since g = 10, d = (10 * t^2) / 2 = 5 * t^2\n assign distance = (t_squared * 5);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n // Intermediate signal for t^2\n wire [15:0] t_squared;\n\n // Calculate t^2\n assign t_squared = t_in * t_in;\n\n // Calculate distance = (10 * t^2) / 2\n // which simplifies to 5 * t^2\n assign distance = (t_squared * 5);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n wire [15:0] t_squared; // 16-bit to hold t^2\n wire [15:0] g_t_squared; // 16-bit to hold g * t^2\n\n // Calculate t^2\n assign t_squared = t_in * t_in;\n\n // g is approximated as 10, calculate g * t^2\n assign g_t_squared = 10 * t_squared;\n\n // Calculate distance as (g * t^2) / 2\n assign distance = g_t_squared >> 1; // Equivalent to division by 2\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n reg [15:0] t_squared; // intermediate variable to hold t^2\n reg [15:0] temp_result; // intermediate variable to hold (g * t^2)\n\n always @(*) begin\n t_squared = t_in * t_in; // Calculate t^2\n temp_result = 10 * t_squared; // Calculate g * t^2 where g = 10\n distance = temp_result >> 1; // Divide by 2 to get the final distance\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:57:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register distance is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'free_fall_distance' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:57:46 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n wire [15:0] t_squared; // 16-bit wire to hold t^2\n wire [15:0] g_times_t_squared; // 16-bit wire to hold g * t^2\n \n // Calculate t^2\n assign t_squared = t_in * t_in;\n\n // g is 10 m/s^2, so calculate g * t^2\n assign g_times_t_squared = 10 * t_squared;\n\n // Calculate distance using the formula d = (g * t^2) / 2\n assign distance = g_times_t_squared >> 1; // Right shift by 1 is equivalent to divide by 2\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n // Internal signal to hold the result of t_in * t_in\n wire [15:0] t_squared;\n // Internal signal to hold the result of g * t_squared\n wire [15:0] g_times_t_squared;\n\n // Assign t_squared = t_in * t_in\n assign t_squared = t_in * t_in;\n \n // Assign g_times_t_squared = 10 * t_squared\n assign g_times_t_squared = 10 * t_squared;\n \n // Calculate distance as (g * t^2) / 2\n assign distance = g_times_t_squared >> 1; // Division by 2 using right shift\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n // Calculate t^2\n temp = t_in * t_in;\n // Calculate (g * t^2) / 2\n // g is approximated as 10, so the formula becomes 5 * t^2\n distance = (5 * temp);\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:58:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register distance is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'free_fall_distance' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:58:11 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n // Intermediate wire to hold the square of time\n wire [15:0] t_squared;\n // Intermediate wire to hold the product of g and t_squared\n wire [15:0] g_times_t_squared;\n\n // Constant gravity approximation (10 m/s^2)\n parameter g = 10;\n\n // Calculate t^2\n assign t_squared = t_in * t_in;\n \n // Calculate g * t^2\n assign g_times_t_squared = g * t_squared;\n\n // Calculate displacement d = (g * t^2) / 2\n assign distance = g_times_t_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n wire [15:0] t_squared;\n wire [15:0] g_times_t_squared;\n\n // Calculate t^2\n assign t_squared = t_in * t_in;\n\n // Calculate g * t^2 where g = 10\n assign g_times_t_squared = 10 * t_squared;\n\n // Calculate displacement: (g * t^2) / 2\n assign distance = g_times_t_squared >> 1;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n // Intermediate wire for squared time\n wire [15:0] t_squared;\n \n // Calculate t^2\n assign t_squared = t_in * t_in;\n \n // Calculate the displacement using the formula d = (g * t^2) / 2\n // where g is approximated as 10 m/s^2\n // So displacement = (10 * t^2) / 2 = 5 * t^2\n assign distance = (t_squared * 5);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n // Intermediate signal to hold the square of time\n wire [15:0] t_squared;\n\n // Calculate t^2\n assign t_squared = t_in * t_in;\n\n // Calculate displacement: d = (g * t^2) / 2\n // g is 10, so d = (10 * t^2) / 2 = 5 * t^2\n assign distance = (t_squared * 5);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n // Internal wire to hold the intermediate result of t^2\n wire [15:0] t_squared;\n\n // Calculate t^2\n assign t_squared = t_in * t_in;\n\n // Calculate the displacement using d = (g * t^2) / 2\n // Since g = 10, we can directly calculate it as (10 * t^2) / 2\n // Which simplifies to 5 * t^2\n assign distance = 5 * t_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "kinetic_energy", "solutions": [ { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n // Intermediate 16-bit wire for holding the product of mass and velocity squared\n wire [15:0] velocity_squared;\n wire [15:0] m_v_squared;\n\n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n\n // Calculate m * v^2\n assign m_v_squared = mass * velocity_squared;\n\n // Calculate kinetic energy as (1/2) * m * v^2\n // Right shift by 1 is equivalent to dividing by 2\n assign energy = m_v_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] v_squared;\n wire [23:0] m_times_v_squared;\n\n // Calculate velocity squared\n assign v_squared = velocity * velocity;\n\n // Calculate mass times velocity squared\n assign m_times_v_squared = mass * v_squared;\n\n // Divide by 2 to get the kinetic energy\n assign energy = m_times_v_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [23:0] product;\n\n // Calculate v^2\n assign velocity_squared = velocity * velocity;\n\n // Calculate m * v^2\n assign product = mass * velocity_squared;\n\n // Calculate KE = (1/2) * m * v^2\n assign energy = product >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] v_squared;\n wire [23:0] m_v_squared;\n\n // Calculate velocity squared\n assign v_squared = velocity * velocity;\n\n // Calculate mass * velocity squared\n assign m_v_squared = mass * v_squared;\n\n // Calculate kinetic energy (1/2) * m * v^2\n // Division by 2 is achieved by shifting right by 1\n assign energy = m_v_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n // Intermediate wire to hold the square of the velocity\n wire [15:0] velocity_squared;\n // Intermediate wire to hold the product of mass and velocity squared\n wire [23:0] m_v2;\n\n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n\n // Calculate m * v^2\n assign m_v2 = mass * velocity_squared;\n\n // Calculate kinetic energy as (1/2) * m * v^2\n // Since division by 2 is equivalent to a right shift by 1\n assign energy = m_v2 >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [23:0] mass_times_velocity_squared;\n \n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n \n // Calculate m * v^2\n assign mass_times_velocity_squared = mass * velocity_squared;\n \n // Calculate KE = (1/2) * m * v^2\n assign energy = mass_times_velocity_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [23:0] mass_times_velocity_squared;\n\n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n\n // Calculate mass * velocity^2\n assign mass_times_velocity_squared = mass * velocity_squared;\n\n // Calculate kinetic energy: KE = (1/2) * m * v^2\n // This is done by right-shifting the result by 1 to divide by 2\n assign energy = mass_times_velocity_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n // Intermediate wire to hold the result of v^2\n wire [15:0] velocity_squared;\n \n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n \n // Calculate the kinetic energy: KE = (1/2) * m * v^2\n // Since we're using integer arithmetic, we will divide the final result by 2\n assign energy = (mass * velocity_squared) >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [23:0] product;\n\n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n\n // Calculate the product of mass and velocity squared\n assign product = mass * velocity_squared;\n\n // Calculate kinetic energy as (1/2) * mass * velocity^2\n assign energy = product >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n // Internal wire to hold the result of v^2\n wire [15:0] velocity_squared;\n \n // Internal wire to hold the result of m * v^2\n wire [23:0] m_v_squared;\n \n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n \n // Calculate m * v^2\n assign m_v_squared = mass * velocity_squared;\n \n // Calculate KE = (1/2) * m * v^2\n // Since Verilog does not support division by non-power of 2 directly, use right shift\n assign energy = m_v_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [31:0] product;\n\n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n\n // Calculate the product of mass and velocity squared\n assign product = mass * velocity_squared;\n\n // Calculate kinetic energy by dividing the product by 2\n assign energy = product[16:1]; // Divide by 2 by right-shifting\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [23:0] mass_times_velocity_squared;\n \n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n \n // Calculate mass * velocity squared\n assign mass_times_velocity_squared = mass * velocity_squared;\n \n // Calculate the kinetic energy: KE = (1/2) * m * v^2\n // Divide by 2 by shifting right by 1\n assign energy = mass_times_velocity_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [23:0] product;\n\n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n\n // Calculate mass * velocity^2\n assign product = mass * velocity_squared;\n\n // Calculate (1/2) * mass * velocity^2\n assign energy = product >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] v_squared;\n wire [15:0] mv_squared;\n\n // Calculate v^2\n assign v_squared = velocity * velocity;\n \n // Calculate m * v^2\n assign mv_squared = mass * v_squared;\n\n // Calculate KE = (1/2) * m * v^2\n // Since we cannot use fractional arithmetic, divide by 2 using a right shift\n assign energy = mv_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [31:0] product;\n\n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n\n // Calculate the product of mass and velocity squared\n assign product = mass * velocity_squared;\n\n // Calculate the kinetic energy, dividing the product by 2\n assign energy = product[31:1];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "potential_energy", "solutions": [ { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Local parameter for gravitational acceleration\n localparam integer g = 10;\n\n // Internal wire for multiplication result\n wire [15:0] product;\n\n // Compute the product of mass and height first\n assign product = mass * height;\n\n // Compute the potential energy\n assign energy = product * g;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Internal wire to hold the intermediate product of mass and height\n wire [15:0] mass_height_product;\n\n // Calculate mass * height\n assign mass_height_product = mass * height;\n\n // Multiply the result by the gravitational constant (g = 10)\n assign energy = mass_height_product * 10;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Internal wire to hold the intermediate multiplication result\n wire [15:0] mass_times_height;\n\n // Multiply mass and height\n assign mass_times_height = mass * height;\n\n // Multiply the result by the gravitational constant g = 10\n assign energy = mass_times_height * 10;\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Internal signal for the product of mass and height\n wire [15:0] mass_height_product;\n \n // Compute the product of mass and height\n assign mass_height_product = mass * height;\n \n // Compute the potential energy by multiplying with g (approximated as 10)\n assign energy = mass_height_product * 10;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Local parameter for gravitational constant approximation\n parameter G = 10; // 10 m/s^2\n\n // Intermediate wire to hold the product of mass and height\n wire [15:0] mass_height_product;\n\n // Calculate mass * height\n assign mass_height_product = mass * height;\n\n // Calculate the potential energy: PE = m * g * h\n assign energy = mass_height_product * G;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Parameter for gravitational acceleration approximation\n parameter G = 10;\n\n // Internal register to hold the intermediate multiplication result\n reg [15:0] intermediate_result;\n\n // Always block to compute the potential energy\n always @(*) begin\n // Compute m * h first to avoid overflow\n intermediate_result = mass * height;\n // Then multiply the result by g (which is 10)\n energy = intermediate_result * G;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:02:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module potential_energy\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register energy is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'potential_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:02:17 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Internal signal to hold the intermediate product\n wire [15:0] product;\n\n // Compute m * h\n assign product = mass * height;\n\n // Compute PE = m * g * h, where g = 10\n assign energy = product * 10;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Intermediate wire to hold the result of mass * height\n wire [15:0] mass_height_product;\n\n // Assign the product of mass and height to the intermediate wire\n assign mass_height_product = mass * height;\n\n // Calculate the potential energy by multiplying with gravitational constant g = 10\n assign energy = mass_height_product * 10;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Internal wire to hold intermediate multiplication result\n wire [15:0] m_times_h;\n \n // Multiply mass and height first\n assign m_times_h = mass * height;\n\n // Multiply the result by gravitational constant (g = 10)\n assign energy = m_times_h * 10;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Define the constant gravity as 10 m/s^2\n parameter GRAVITY = 10;\n\n // Internal wire to hold intermediate product of mass and height\n wire [15:0] m_times_h;\n\n // Compute mass * height\n assign m_times_h = mass * height;\n\n // Compute potential energy: m * g * h\n assign energy = m_times_h * GRAVITY;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Declare an intermediate wire to hold the product of mass and height\n wire [15:0] m_h_product;\n\n // Compute the product of mass and height\n assign m_h_product = mass * height;\n\n // Compute the potential energy using the formula PE = m * g * h\n // Since g is approximated as 10, we multiply the intermediate product by 10\n assign energy = m_h_product * 10;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Gravitational constant approximation\n parameter integer g = 10;\n \n // Intermediate wire for storing product of mass and height\n wire [15:0] m_h_product;\n\n // Compute the product of mass and height\n assign m_h_product = mass * height;\n\n // Compute the potential energy\n assign energy = m_h_product * g;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Internal wire to hold intermediate multiplication result\n wire [15:0] mass_height_product;\n\n // Multiply mass and height\n assign mass_height_product = mass * height;\n\n // Multiply the result by gravitational constant g = 10\n assign energy = mass_height_product * 10;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Gravitational constant approximation\n parameter g = 10;\n\n // Internal signal to hold intermediate product\n wire [15:0] product;\n\n // Calculate mass * height first\n assign product = mass * height;\n\n // Calculate potential energy\n assign energy = product * g;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Internal wire to hold the intermediate product of mass and height\n wire [15:0] mass_height_product;\n \n // Assign the product of mass and height to the intermediate wire\n assign mass_height_product = mass * height;\n \n // Multiply the mass_height_product by 10 to get the potential energy\n assign energy = mass_height_product * 10;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "wavelength", "solutions": [ { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n // Intermediate register to hold the calculation result\n reg [15:0] temp_wavelength;\n\n always @(*) begin\n if (frequency == 8'd0) begin\n temp_wavelength = 16'd0;\n end else begin\n // Calculate wavelength using integer division\n temp_wavelength = 16'd300 / frequency;\n end\n end\n\n // Assign the result to the output\n assign wavelength = temp_wavelength[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n // Speed of light approximation\n parameter integer C = 300; // in m/MHz\n\n // Wavelength calculation\n assign wavelength = (frequency == 0) ? 8'b0 : (C / frequency);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n\n always @(*) begin\n if (frequency == 8'd0) begin\n wavelength = 8'd0; // Handle division by zero case\n end else begin\n wavelength = 8'd300 / frequency; // Calculate wavelength\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:04:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:10]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.016 ; gain = 10.363\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:04:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n\n always @(*) begin\n if (frequency == 8'd0) begin\n wavelength = 8'd0;\n end else begin\n wavelength = 8'd300 / frequency;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:04:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:10]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.742 ; gain = 10.273\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:04:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n reg [15:0] temp_wavelength;\n \n always @(*) begin\n if (frequency == 0) begin\n temp_wavelength = 0;\n end else begin\n temp_wavelength = 300 / frequency;\n end\n end\n \n assign wavelength = temp_wavelength[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n\n always @(*) begin\n if (frequency == 8'b0) begin\n wavelength = 8'b0; // Output 0 if frequency is 0\n end else begin\n wavelength = 300 / frequency; // Calculate wavelength = c / f\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n\n always @(*) begin\n if (frequency == 0) begin\n wavelength = 0;\n end else begin\n wavelength = 300 / frequency;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n // Speed of light in m/MHz\n parameter C = 300;\n\n // Internal register for the output\n reg [7:0] wavelength_reg;\n\n // Combinational logic to calculate wavelength\n always @(*) begin\n if (frequency == 0) begin\n wavelength_reg = 0;\n end else begin\n wavelength_reg = C / frequency;\n end\n end\n\n // Assign the result to the output\n assign wavelength = wavelength_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n\n always @(*) begin\n if (frequency == 0) begin\n wavelength = 0;\n end else begin\n wavelength = 300 / frequency;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n // Speed of light in m/MHz\n parameter C = 300;\n \n // Register to store the result\n reg [15:0] wavelength_temp;\n\n always @(*) begin\n if (frequency == 8'b0) begin\n wavelength_temp = 16'b0;\n end else begin\n wavelength_temp = C * 256 / frequency;\n end\n end\n\n // Assign only the 8 most significant bits to the output\n assign wavelength = wavelength_temp[15:8];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n reg [15:0] c = 300; // speed of light approximation in m/MHz\n reg [15:0] result;\n\n always @(*) begin\n if (frequency == 0) begin\n result = 0;\n end else begin\n result = c / frequency;\n end\n end\n\n assign wavelength = result[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n // Intermediate wire for division result\n wire [15:0] result;\n\n // Assign result to the division of speed of light by frequency\n assign result = (frequency == 0) ? 16'b0 : (16'd300 / frequency);\n\n // Assign the lower 8 bits of the result to the output wavelength\n assign wavelength = result[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n\n always @(*) begin\n if (frequency == 0) begin\n wavelength = 8'b0;\n end else begin\n wavelength = 8'd300 / frequency;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:05:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:10]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.410 ; gain = 9.750\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:05:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n reg [15:0] c_div_f; // Intermediate value to hold c / f calculation\n \n always @(*) begin\n if (frequency == 8'd0) begin\n c_div_f = 16'd0;\n end else begin\n c_div_f = 16'd300 / frequency; // Calculate c / f\n end\n end\n \n assign wavelength = c_div_f[7:0]; // Assign lower 8 bits to output\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output reg [7:0] wavelength // wavelength in meters\n);\n\n always @(*) begin\n if (frequency == 0) begin\n wavelength = 8'd0;\n end else begin\n wavelength = 8'd300 / frequency;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:06:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:10]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.184 ; gain = 11.238\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:06:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Climate": [ { "module": "carbon_footprint", "solutions": [ { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n // Internal signals for scaled values\n wire [15:0] energy_scaled;\n wire [15:0] distance_scaled;\n wire [15:0] waste_scaled;\n\n // Calculate the scaled values\n // Multiplied by 100 to avoid fractional values in Verilog\n assign energy_scaled = (energy * 85) / 100;\n assign distance_scaled = (distance * 20) / 100;\n assign waste_scaled = (waste * 10) / 100;\n\n // Sum the scaled values to get the total footprint\n assign footprint = energy_scaled + distance_scaled + waste_scaled;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n\n // Calculate the contribution of each factor to the carbon footprint\n assign energy_contribution = (energy * 85) / 100;\n assign distance_contribution = (distance * 20) / 100;\n assign waste_contribution = (waste * 10) / 100;\n\n // Sum the contributions to get the total carbon footprint\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n // Internal signals to hold the scaled values\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n\n // Calculate each contribution by multiplying and scaling\n assign energy_contribution = (energy * 85) / 100; // energy * 0.85\n assign distance_contribution = (distance * 20) / 100; // distance * 0.2\n assign waste_contribution = (waste * 10) / 100; // waste * 0.1\n\n // Sum all contributions to get the total footprint\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n\n // Multiply energy by 0.85 (scaled by 100 to avoid decimals)\n assign energy_footprint = (energy * 85) / 100;\n \n // Multiply distance by 0.2 (scaled by 10 to avoid decimals)\n assign distance_footprint = (distance * 2) / 10;\n\n // Multiply waste by 0.1 (scaled by 10 to avoid decimals)\n assign waste_footprint = (waste * 1) / 10;\n\n // Calculate total footprint\n assign footprint = energy_footprint + distance_footprint + waste_footprint;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 110, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 }, "primitives": { "LUT": 146, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n // Internal wires to hold the intermediate multiplication results\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n\n // Multiply energy by 0.85, distance by 0.2, and waste by 0.1\n assign energy_contribution = (energy * 85) / 100;\n assign distance_contribution = (distance * 20) / 100;\n assign waste_contribution = (waste * 10) / 100;\n\n // Sum up all contributions to get the total carbon footprint\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n\n // Calculate contributions\n assign energy_contribution = (energy * 85) / 100;\n assign distance_contribution = (distance * 20) / 100;\n assign waste_contribution = (waste * 10) / 100;\n\n // Calculate total footprint\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n // Intermediate wires to hold the weighted contributions\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n\n // Calculate the contributions with fixed-point multiplication\n assign energy_contribution = (energy * 85) >> 7; // 0.85 * 128 = 85\n assign distance_contribution = (distance * 26) >> 7; // 0.2 * 128 = 25.6 ~ 26\n assign waste_contribution = (waste * 13) >> 7; // 0.1 * 128 = 12.8 ~ 13\n\n // Sum up all contributions to get the total footprint\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:07:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 78 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 73 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 13 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.426 ; gain = 9.188\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:07:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n // Intermediate wires for scaled contributions\n wire [15:0] energy_contrib;\n wire [15:0] distance_contrib;\n wire [15:0] waste_contrib;\n\n // Multiply inputs by their respective scaling factors\n assign energy_contrib = energy * 8'd85; // energy * 0.85 scaled by 100\n assign distance_contrib = distance * 8'd20; // distance * 0.2 scaled by 100\n assign waste_contrib = waste * 8'd10; // waste * 0.1 scaled by 100\n\n // Sum the contributions and divide by 100 to adjust for scaling\n assign footprint = (energy_contrib + distance_contrib + waste_contrib) / 100;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n\n // Calculate each contribution\n // energy * 0.85\n assign energy_contribution = (energy * 85) / 100;\n \n // distance * 0.2\n assign distance_contribution = (distance * 2) / 10;\n \n // waste * 0.1\n assign waste_contribution = (waste * 1) / 10;\n \n // Total footprint\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 110, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 }, "primitives": { "LUT": 146, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n\n // Calculate the contributions from each component\n // Multiplied by 256 to maintain precision with fixed-point arithmetic\n assign energy_contribution = (energy * 85) >> 7; // Equivalent to multiplying by 0.85\n assign distance_contribution = (distance * 51) >> 8; // Equivalent to multiplying by 0.2\n assign waste_contribution = (waste * 26) >> 8; // Equivalent to multiplying by 0.1\n\n // Sum up the contributions to get the total footprint\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:07:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 77 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 72 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 12 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.066 ; gain = 10.066\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:07:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n // Intermediate variables to store the scaled contributions\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n\n // Calculate each contribution with scaling\n // Using shifts and adds to approximate the multiplication\n assign energy_contribution = (energy << 3) + (energy << 2) + (energy >> 1); // energy * 8.5\n assign distance_contribution = (distance << 1) + (distance >> 2); // distance * 2.0\n assign waste_contribution = (waste >> 3) + (waste >> 4); // waste * 0.1\n\n // Sum the contributions to get the total footprint\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:07:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 1366 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 887 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 174 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.875 ; gain = 12.105\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:08:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n // Internal registers to store intermediate results\n reg [15:0] energy_contribution;\n reg [15:0] distance_contribution;\n reg [15:0] waste_contribution;\n\n // Always block to calculate the footprint\n always @(*) begin\n // Calculate contributions\n energy_contribution = energy * 85 / 100;\n distance_contribution = distance * 20 / 100;\n waste_contribution = waste * 10 / 100;\n \n // Sum contributions to get total footprint\n footprint = energy_contribution + distance_contribution + waste_contribution;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:08:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register footprint is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:08:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n\n // Calculate energy contribution: energy * 0.85\n assign energy_footprint = (energy * 85) / 100;\n\n // Calculate distance contribution: distance * 0.2\n assign distance_footprint = (distance * 2) / 10;\n\n // Calculate waste contribution: waste * 0.1\n assign waste_footprint = (waste * 1) / 10;\n\n // Sum all contributions to get the total footprint\n assign footprint = energy_footprint + distance_footprint + waste_footprint;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 110, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 }, "primitives": { "LUT": 146, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n\n // Calculate each contribution with appropriate scaling factors\n assign energy_contribution = (energy * 85) / 100;\n assign distance_contribution = (distance * 20) / 100;\n assign waste_contribution = (waste * 10) / 100;\n\n // Sum up the contributions to get the total footprint\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n\n // Multiply energy by 0.85 (scaled by 100 to avoid fractions)\n assign energy_contribution = (energy * 85) / 100;\n \n // Multiply distance by 0.2 (scaled by 10 to avoid fractions)\n assign distance_contribution = (distance * 2) / 10;\n \n // Multiply waste by 0.1 (scaled by 10 to avoid fractions)\n assign waste_contribution = (waste * 1) / 10;\n \n // Calculate total footprint\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 110, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 }, "primitives": { "LUT": 146, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 } } } ] }, { "module": "heat_index", "solutions": [ { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T, R;\n wire signed [31:0] T_sq, R_sq, T_R, T_sq_R, T_R_sq, T_sq_R_sq;\n wire signed [31:0] HI_intermediate;\n\n // Extend the temperature and humidity to signed 16-bit\n assign T = {8'b0, temperature};\n assign R = {8'b0, humidity};\n\n // Calculate T^2, R^2, and T*R\n assign T_sq = T * T;\n assign R_sq = R * R;\n assign T_R = T * R;\n\n // Calculate higher order terms\n assign T_sq_R = T_sq * R;\n assign T_R_sq = T * R_sq;\n assign T_sq_R_sq = T_sq * R_sq;\n\n // Calculate the heat index using the polynomial formula\n assign HI_intermediate = C1 + (C2 * T) + (C3 * R) + (C4 * T_R) + (C5 * T_sq) +\n (C6 * R_sq) + (C7 * T_sq_R) + (C8 * T_R_sq) + (C9 * T_sq_R_sq);\n\n // Assign the result to the output, making sure to truncate to 16 bits\n assign heat_index = HI_intermediate[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Internal signals for intermediate computations\n wire signed [31:0] T, R;\n wire signed [31:0] T2, R2, TR, T2R, TR2, T2R2;\n wire signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n wire signed [31:0] sum;\n\n // Convert inputs to signed 32-bit for arithmetic operations\n assign T = temperature;\n assign R = humidity;\n\n // Calculate powers and products\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n\n // Calculate each term\n assign term1 = C1;\n assign term2 = C2 * T;\n assign term3 = C3 * R;\n assign term4 = C4 * TR;\n assign term5 = C5 * T2;\n assign term6 = C6 * R2;\n assign term7 = C7 * T2R;\n assign term8 = C8 * TR2;\n assign term9 = C9 * T2R2;\n\n // Sum all terms\n assign sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\n // Assign the final heat index, truncate to 16-bit signed output\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Internal signals for intermediate calculations\n wire signed [15:0] T, R;\n wire signed [31:0] T2, R2, TR, T2R, TR2, T2R2;\n wire signed [31:0] HI_temp;\n\n // Convert unsigned inputs to signed for calculation\n assign T = temperature;\n assign R = humidity;\n\n // Calculate powers and products\n assign T2 = T * T; // T^2\n assign R2 = R * R; // R^2\n assign TR = T * R; // T*R\n assign T2R = T2 * R; // T^2*R\n assign TR2 = T * R2; // T*R^2\n assign T2R2 = T2 * R2; // T^2*R^2\n\n // Calculate heat index\n assign HI_temp = C1 + (C2 * T) + (C3 * R) + (C4 * TR) + (C5 * T2) + (C6 * R2) + (C7 * T2R) + (C8 * TR2) + (C9 * T2R2);\n\n // Assign the final result to output, ensure it fits in 16 bits\n assign heat_index = HI_temp[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Internal variables for computation\n reg signed [31:0] temp_square, humidity_square;\n reg signed [31:0] temp_times_humidity, temp_square_times_humidity, temp_times_humidity_square, temp_square_times_humidity_square;\n reg signed [31:0] result;\n\n always @(*) begin\n // Calculate intermediate values\n temp_square = temperature * temperature;\n humidity_square = humidity * humidity;\n temp_times_humidity = temperature * humidity;\n temp_square_times_humidity = temp_square * humidity;\n temp_times_humidity_square = temperature * humidity_square;\n temp_square_times_humidity_square = temp_square * humidity_square;\n\n // Compute the heat index using the polynomial model\n result = C1 +\n C2 * temperature +\n C3 * humidity +\n C4 * temp_times_humidity +\n C5 * temp_square +\n C6 * humidity_square +\n C7 * temp_square_times_humidity +\n C8 * temp_times_humidity_square +\n C9 * temp_square_times_humidity_square;\n\n // Assign the lower 16 bits to the output\n heat_index = result[15:0];\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:09:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register heat_index is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:34]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:09:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Internal variables for computation\n wire signed [15:0] T, R;\n wire signed [31:0] T_squared, R_squared;\n wire signed [31:0] TR, T_squared_R, T_R_squared, T_squared_R_squared;\n wire signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n wire signed [31:0] result;\n\n // Assign inputs to signed variables\n assign T = temperature;\n assign R = humidity;\n\n // Compute squared terms\n assign T_squared = T * T;\n assign R_squared = R * R;\n\n // Compute mixed terms\n assign TR = T * R;\n assign T_squared_R = T_squared * R;\n assign T_R_squared = T * R_squared;\n assign T_squared_R_squared = T_squared * R_squared;\n\n // Compute each term in the polynomial\n assign term1 = C1;\n assign term2 = C2 * T;\n assign term3 = C3 * R;\n assign term4 = C4 * TR;\n assign term5 = C5 * T_squared;\n assign term6 = C6 * R_squared;\n assign term7 = C7 * T_squared_R;\n assign term8 = C8 * T_R_squared;\n assign term9 = C9 * T_squared_R_squared;\n\n // Sum all terms to get the result\n assign result = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\n // Truncate the result to fit into 16 bits\n assign heat_index = result[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T = temperature;\n wire signed [15:0] R = humidity;\n wire signed [31:0] T2 = T * T;\n wire signed [31:0] R2 = R * R;\n wire signed [31:0] TR = T * R;\n wire signed [31:0] T2R = T2 * R;\n wire signed [31:0] TR2 = T * R2;\n wire signed [31:0] T2R2 = T2 * R2;\n\n wire signed [31:0] term1 = C1;\n wire signed [31:0] term2 = C2 * T;\n wire signed [31:0] term3 = C3 * R;\n wire signed [31:0] term4 = C4 * TR;\n wire signed [31:0] term5 = C5 * T2;\n wire signed [31:0] term6 = C6 * R2;\n wire signed [31:0] term7 = C7 * T2R;\n wire signed [31:0] term8 = C8 * TR2;\n wire signed [31:0] term9 = C9 * T2R2;\n\n wire signed [31:0] sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [23:0] T; // Temperature extended to 24 bits for calculations\n wire signed [23:0] R; // Humidity extended to 24 bits for calculations\n wire signed [31:0] T2; // Temperature squared\n wire signed [31:0] R2; // Humidity squared\n wire signed [31:0] TR; // Temperature * Humidity\n wire signed [47:0] T2R; // T^2 * R\n wire signed [47:0] TR2; // T * R^2\n wire signed [63:0] T2R2; // T^2 * R^2\n\n // Extend temperature and humidity to signed 24-bit values\n assign T = {16'd0, temperature};\n assign R = {16'd0, humidity};\n\n // Calculate powers and products\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n\n // Calculate the heat index using the polynomial formula\n wire signed [47:0] sum = C1 +\n C2 * T +\n C3 * R +\n C4 * TR +\n C5 * T2 +\n C6 * R2 +\n C7 * T2R +\n C8 * TR2 +\n C9 * T2R2;\n\n // Assign the lower 16 bits of the result to the output\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T = temperature;\n wire signed [15:0] R = humidity;\n wire signed [31:0] T_squared = T * T;\n wire signed [31:0] R_squared = R * R;\n wire signed [31:0] T_R = T * R;\n wire signed [31:0] T_squared_R = T_squared * R;\n wire signed [31:0] T_R_squared = T * R_squared;\n wire signed [31:0] T_squared_R_squared = T_squared * R_squared;\n\n wire signed [31:0] term1 = C1;\n wire signed [31:0] term2 = C2 * T;\n wire signed [31:0] term3 = C3 * R;\n wire signed [31:0] term4 = C4 * T_R;\n wire signed [31:0] term5 = C5 * T_squared;\n wire signed [31:0] term6 = C6 * R_squared;\n wire signed [31:0] term7 = C7 * T_squared_R;\n wire signed [31:0] term8 = C8 * T_R_squared;\n wire signed [31:0] term9 = C9 * T_squared_R_squared;\n\n wire signed [31:0] heat_index_full = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\n assign heat_index = heat_index_full[15:0]; // Truncate to 16 bits\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T, R;\n wire signed [31:0] T_sq, R_sq, TR, T_sq_R, T_R_sq, T_sq_R_sq;\n wire signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n wire signed [31:0] sum;\n\n // Cast temperature and humidity to signed\n assign T = temperature;\n assign R = humidity;\n\n // Calculate powers and products\n assign T_sq = T * T;\n assign R_sq = R * R;\n assign TR = T * R;\n assign T_sq_R = T_sq * R;\n assign T_R_sq = T * R_sq;\n assign T_sq_R_sq = T_sq * R_sq;\n\n // Calculate each term\n assign term1 = C1;\n assign term2 = C2 * T;\n assign term3 = C3 * R;\n assign term4 = C4 * TR;\n assign term5 = C5 * T_sq;\n assign term6 = C6 * R_sq;\n assign term7 = C7 * T_sq_R;\n assign term8 = C8 * T_R_sq;\n assign term9 = C9 * T_sq_R_sq;\n\n // Sum all terms\n assign sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\n // Assign the lower 16 bits of the sum to the output\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [23:0] T, R;\n wire signed [31:0] T_sq, R_sq, T_R, T_sq_R, T_R_sq, T_sq_R_sq;\n wire signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n wire signed [31:0] result;\n\n assign T = temperature;\n assign R = humidity;\n\n assign T_sq = T * T;\n assign R_sq = R * R;\n assign T_R = T * R;\n assign T_sq_R = T_sq * R;\n assign T_R_sq = T * R_sq;\n assign T_sq_R_sq = T_sq * R_sq;\n\n assign term1 = C1;\n assign term2 = C2 * T;\n assign term3 = C3 * R;\n assign term4 = C4 * T_R;\n assign term5 = C5 * T_sq;\n assign term6 = C6 * R_sq;\n assign term7 = C7 * T_sq_R;\n assign term8 = C8 * T_R_sq;\n assign term9 = C9 * T_sq_R_sq;\n\n assign result = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\n assign heat_index = result[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [23:0] T; // Extended temperature to handle multiplications\n wire signed [23:0] R; // Extended humidity to handle multiplications\n wire signed [31:0] T_squared;\n wire signed [31:0] R_squared;\n wire signed [31:0] TR;\n wire signed [31:0] T_squared_R;\n wire signed [31:0] T_R_squared;\n wire signed [31:0] T_squared_R_squared;\n\n // Extend temperature and humidity to signed 24-bit\n assign T = {16'd0, temperature};\n assign R = {16'd0, humidity};\n\n // Calculate intermediate values\n assign T_squared = T * T;\n assign R_squared = R * R;\n assign TR = T * R;\n assign T_squared_R = T_squared * R;\n assign T_R_squared = T * R_squared;\n assign T_squared_R_squared = T_squared * R_squared;\n\n // Calculate the heat index\n assign heat_index = C1 +\n C2 * T +\n C3 * R +\n C4 * TR +\n C5 * T_squared[23:8] +\n C6 * R_squared[23:8] +\n C7 * T_squared_R[23:8] +\n C8 * T_R_squared[23:8] +\n C9 * T_squared_R_squared[23:8];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:10:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.heat_index\n\nCompiling module xil_defaultlib.tb_heat_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_heat_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_heat_index_behav -key {Behavioral:sim_1:Functional:tb_heat_index} -tclbatch {tb_heat_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_heat_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n 1: T= 30, R= 70 | 320 | 320 | PASS\n 2: T= 10, R= 20 | 530 | 31 | FAIL\n 3: T= 20, R= 30 | 740 | 740 | PASS\n 4: T= 50, R= 20 | 2100 | 8 | FAIL\n 5: T= 2, R= 3 | 30 | 0 | FAIL\n---------------------------------------------------------------\nSome tests failed: 3 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 163\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_heat_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.223 ; gain = 11.641\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:10:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T, R;\n wire signed [31:0] T_sq, R_sq, T_R, T_sq_R, T_R_sq, T_sq_R_sq;\n wire signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n wire signed [31:0] result;\n\n // Extend the temperature and humidity to signed 16-bit\n assign T = {8'b0, temperature};\n assign R = {8'b0, humidity};\n\n // Calculate T^2, R^2, and T*R\n assign T_sq = T * T;\n assign R_sq = R * R;\n assign T_R = T * R;\n\n // Calculate other polynomial terms\n assign T_sq_R = T_sq * R;\n assign T_R_sq = T * R_sq;\n assign T_sq_R_sq = T_sq * R_sq;\n\n // Calculate each term of the polynomial\n assign term1 = C1;\n assign term2 = C2 * T;\n assign term3 = C3 * R;\n assign term4 = C4 * T_R;\n assign term5 = C5 * T_sq;\n assign term6 = C6 * R_sq;\n assign term7 = C7 * T_sq_R;\n assign term8 = C8 * T_R_sq;\n assign term9 = C9 * T_sq_R_sq;\n\n // Sum all terms\n assign result = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\n // Truncate the result to fit in 16-bit signed output\n assign heat_index = result[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T, R;\n wire signed [31:0] T_squared, R_squared, T_R, T_squared_R, T_R_squared, T_squared_R_squared;\n wire signed [31:0] part1, part2, part3, part4, part5, part6, part7, part8, part9;\n wire signed [31:0] result;\n\n // Extend T and R to signed 16-bit\n assign T = {8'b0, temperature};\n assign R = {8'b0, humidity};\n\n // Calculate intermediate products\n assign T_squared = T * T;\n assign R_squared = R * R;\n assign T_R = T * R;\n assign T_squared_R = T_squared * R;\n assign T_R_squared = T * R_squared;\n assign T_squared_R_squared = T_squared * R_squared;\n\n // Calculate each part of the polynomial\n assign part1 = C1;\n assign part2 = C2 * T;\n assign part3 = C3 * R;\n assign part4 = C4 * T_R;\n assign part5 = C5 * T_squared;\n assign part6 = C6 * R_squared;\n assign part7 = C7 * T_squared_R;\n assign part8 = C8 * T_R_squared;\n assign part9 = C9 * T_squared_R_squared;\n\n // Sum up all parts to get the final result\n assign result = part1 + part2 + part3 + part4 + part5 + part6 + part7 + part8 + part9;\n\n // Assign the lower 16 bits of the result to heat_index\n assign heat_index = result[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Internal variables for calculations\n wire signed [15:0] T = temperature;\n wire signed [15:0] R = humidity;\n wire signed [31:0] TR, T2, R2, T2R, TR2, T2R2;\n wire signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n wire signed [31:0] sum;\n\n // Calculate intermediate terms\n assign TR = T * R;\n assign T2 = T * T;\n assign R2 = R * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n\n // Calculate each term in the polynomial\n assign term1 = C1;\n assign term2 = C2 * T;\n assign term3 = C3 * R;\n assign term4 = C4 * TR;\n assign term5 = C5 * T2;\n assign term6 = C6 * R2;\n assign term7 = C7 * T2R;\n assign term8 = C8 * TR2;\n assign term9 = C9 * T2R2;\n\n // Sum all terms\n assign sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\n // Assign final heat index, making sure to fit into 16-bit signed output\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T, R;\n wire signed [31:0] T2, R2, TR, T2R, TR2, T2R2;\n wire signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n wire signed [31:0] sum;\n\n // Convert inputs to signed 16-bit\n assign T = temperature;\n assign R = humidity;\n\n // Calculate terms\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n\n // Calculate polynomial terms\n assign term1 = C1;\n assign term2 = C2 * T;\n assign term3 = C3 * R;\n assign term4 = C4 * TR;\n assign term5 = C5 * T2;\n assign term6 = C6 * R2;\n assign term7 = C7 * T2R;\n assign term8 = C8 * TR2;\n assign term9 = C9 * T2R2;\n\n // Sum all terms\n assign sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\n // Assign the result to the output\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } } ] }, { "module": "air_quality_index", "solutions": [ { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_value, min_value;\n wire [15:0] sum_value;\n \n // Calculate the max of the three inputs\n assign max_value = (pm2_5 >= pm10) ? ((pm2_5 >= no2) ? pm2_5 : no2) : ((pm10 >= no2) ? pm10 : no2);\n \n // Calculate the min of the three inputs\n assign min_value = (pm2_5 <= pm10) ? ((pm2_5 <= no2) ? pm2_5 : no2) : ((pm10 <= no2) ? pm10 : no2);\n\n // Calculate the sum of the inputs\n assign sum_value = pm2_5 + pm10 + no2;\n\n // Calculate the AQI\n assign aqi = (max_value * 5) + (min_value * 3) + (sum_value * 2);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:11:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 2685 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 1220 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.773 ; gain = 11.328\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:11:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_val;\n reg [7:0] min_val;\n reg [15:0] sum_val;\n reg [15:0] aqi_temp;\n\n always @(*) begin\n // Calculate the maximum value\n if (pm2_5 >= pm10 && pm2_5 >= no2) begin\n max_val = pm2_5;\n end else if (pm10 >= pm2_5 && pm10 >= no2) begin\n max_val = pm10;\n end else begin\n max_val = no2;\n end\n\n // Calculate the minimum value\n if (pm2_5 <= pm10 && pm2_5 <= no2) begin\n min_val = pm2_5;\n end else if (pm10 <= pm2_5 && pm10 <= no2) begin\n min_val = pm10;\n end else begin\n min_val = no2;\n end\n\n // Calculate the sum of the values\n sum_val = pm2_5 + pm10 + no2;\n\n // Calculate AQI\n aqi_temp = (max_val * 5 + min_val * 3 + sum_val * 2) / 10;\n aqi = aqi_temp;\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:11:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register aqi is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:37]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:11:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [15:0] sum;\n wire [15:0] max_component;\n wire [15:0] min_component;\n wire [15:0] sum_component;\n\n // Calculate max value\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n \n // Calculate min value\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n // Calculate sum\n assign sum = pm2_5 + pm10 + no2;\n\n // Calculate weighted components\n assign max_component = (max_val * 5) >> 1; // max_val * 0.5\n assign min_component = (min_val * 3) >> 1; // min_val * 0.3\n assign sum_component = (sum * 2) >> 1; // sum * 0.2\n\n // Calculate AQI\n assign aqi = max_component + min_component + sum_component;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:11:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 1342 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 609 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.156 ; gain = 10.281\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:11:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val, min_val;\n wire [8:0] sum;\n wire [15:0] max_scaled, min_scaled, total_scaled;\n\n // Calculate max of pm2_5, pm10, no2\n assign max_val = (pm2_5 >= pm10 && pm2_5 >= no2) ? pm2_5 :\n (pm10 >= pm2_5 && pm10 >= no2) ? pm10 : no2;\n\n // Calculate min of pm2_5, pm10, no2\n assign min_val = (pm2_5 <= pm10 && pm2_5 <= no2) ? pm2_5 :\n (pm10 <= pm2_5 && pm10 <= no2) ? pm10 : no2;\n\n // Calculate sum of pm2_5, pm10, no2\n assign sum = pm2_5 + pm10 + no2;\n\n // Scale max, min, and total values\n assign max_scaled = max_val * 5; // max * 0.5 = max * 5 / 10\n assign min_scaled = min_val * 3; // min * 0.3 = min * 3 / 10\n assign total_scaled = sum * 2; // sum * 0.2 = sum * 2 / 10\n\n // Combine the scaled values\n assign aqi = (max_scaled + min_scaled + total_scaled) / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:11:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.223 ; gain = 11.934\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:11:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_val;\n reg [7:0] min_val;\n reg [15:0] sum;\n reg [15:0] max_scaled;\n reg [15:0] min_scaled;\n reg [15:0] sum_scaled;\n\n always @(*) begin\n // Determine max value\n if (pm2_5 >= pm10 && pm2_5 >= no2) begin\n max_val = pm2_5;\n end else if (pm10 >= pm2_5 && pm10 >= no2) begin\n max_val = pm10;\n end else begin\n max_val = no2;\n end\n\n // Determine min value\n if (pm2_5 <= pm10 && pm2_5 <= no2) begin\n min_val = pm2_5;\n end else if (pm10 <= pm2_5 && pm10 <= no2) begin\n min_val = pm10;\n end else begin\n min_val = no2;\n end\n\n // Calculate the sum\n sum = pm2_5 + pm10 + no2;\n\n // Scale the values\n max_scaled = max_val * 5 / 10; // Equivalent to max_val * 0.5\n min_scaled = min_val * 3 / 10; // Equivalent to min_val * 0.3\n sum_scaled = sum * 2 / 10; // Equivalent to sum * 0.2\n\n // Calculate the AQI\n aqi = max_scaled + min_scaled + sum_scaled;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:11:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register aqi is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:43]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:11:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_value;\n reg [7:0] min_value;\n reg [15:0] weighted_max;\n reg [15:0] weighted_min;\n reg [15:0] weighted_sum;\n reg [15:0] total_sum;\n\n always @(*) begin\n // Calculate max value\n if (pm2_5 >= pm10 && pm2_5 >= no2) begin\n max_value = pm2_5;\n end else if (pm10 >= pm2_5 && pm10 >= no2) begin\n max_value = pm10;\n end else begin\n max_value = no2;\n end\n\n // Calculate min value\n if (pm2_5 <= pm10 && pm2_5 <= no2) begin\n min_value = pm2_5;\n end else if (pm10 <= pm2_5 && pm10 <= no2) begin\n min_value = pm10;\n end else begin\n min_value = no2;\n end\n\n // Calculate weighted values\n weighted_max = max_value * 5 / 10;\n weighted_min = min_value * 3 / 10;\n total_sum = pm2_5 + pm10 + no2;\n weighted_sum = total_sum * 2 / 10;\n\n // Calculate AQI\n aqi = weighted_max + weighted_min + weighted_sum;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:11:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register aqi is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:41]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:11:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [15:0] sum;\n wire [15:0] max_scaled;\n wire [15:0] min_scaled;\n wire [15:0] sum_scaled;\n\n // Find the maximum of pm2_5, pm10, and no2\n assign max_val = (pm2_5 >= pm10) ? ((pm2_5 >= no2) ? pm2_5 : no2) : ((pm10 >= no2) ? pm10 : no2);\n\n // Find the minimum of pm2_5, pm10, and no2\n assign min_val = (pm2_5 <= pm10) ? ((pm2_5 <= no2) ? pm2_5 : no2) : ((pm10 <= no2) ? pm10 : no2);\n\n // Calculate the sum of pm2_5, pm10, and no2\n assign sum = pm2_5 + pm10 + no2;\n\n // Calculate max * 0.5, min * 0.3, and sum * 0.2\n assign max_scaled = max_val * 8'd5 / 8'd10;\n assign min_scaled = min_val * 8'd3 / 8'd10;\n assign sum_scaled = sum * 8'd2 / 8'd10;\n\n // Calculate the final AQI\n assign aqi = max_scaled + min_scaled + sum_scaled;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_val, min_val;\n reg [15:0] sum;\n reg [15:0] max_scaled, min_scaled, sum_scaled;\n\n always @(*) begin\n // Determine max and min\n if (pm2_5 >= pm10 && pm2_5 >= no2) begin\n max_val = pm2_5;\n min_val = (pm10 <= no2) ? pm10 : no2;\n end else if (pm10 >= pm2_5 && pm10 >= no2) begin\n max_val = pm10;\n min_val = (pm2_5 <= no2) ? pm2_5 : no2;\n end else begin\n max_val = no2;\n min_val = (pm2_5 <= pm10) ? pm2_5 : pm10;\n end\n\n // Calculate scaled values\n max_scaled = max_val * 5 / 10;\n min_scaled = min_val * 3 / 10;\n sum = pm2_5 + pm10 + no2;\n sum_scaled = sum * 2 / 10;\n\n // Calculate AQI\n aqi = max_scaled + min_scaled + sum_scaled;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:12:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register aqi is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:32]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:12:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val, min_val;\n wire [15:0] max_term, min_term, sum_term;\n \n // Calculate max and min\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n // Calculate terms\n assign max_term = max_val * 8'd5 / 10; // max * 0.5\n assign min_term = min_val * 8'd3 / 10; // min * 0.3\n assign sum_term = (pm2_5 + pm10 + no2) * 8'd2 / 10; // sum * 0.2\n\n // Calculate AQI\n assign aqi = max_term + min_term + sum_term;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [8:0] sum_val; // sum can be up to 3*255 = 765\n wire [15:0] max_contrib;\n wire [15:0] min_contrib;\n wire [15:0] sum_contrib;\n\n // Find max\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n // Find min\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n // Calculate sum\n assign sum_val = pm2_5 + pm10 + no2;\n\n // Calculate contributions\n assign max_contrib = max_val * 5 / 10; // max * 0.5\n assign min_contrib = min_val * 3 / 10; // min * 0.3\n assign sum_contrib = sum_val * 2 / 10; // sum * 0.2\n\n // Calculate AQI\n assign aqi = max_contrib + min_contrib + sum_contrib;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:12:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 165 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 121 | PASS\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.191 ; gain = 9.461\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:12:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val, min_val;\n wire [15:0] sum_val;\n wire [15:0] max_scaled, min_scaled, sum_scaled;\n\n // Determine max value\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n // Determine min value\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n // Calculate the sum of all inputs\n assign sum_val = pm2_5 + pm10 + no2;\n\n // Scale values\n assign max_scaled = max_val * 8'd5; // 0.5 * 10 = 5\n assign min_scaled = min_val * 8'd3; // 0.3 * 10 = 3\n assign sum_scaled = sum_val * 8'd2; // 0.2 * 10 = 2\n\n // Calculate AQI\n assign aqi = (max_scaled + min_scaled + sum_scaled) / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:12:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.453 ; gain = 10.992\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:12:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_value, min_value;\n reg [15:0] sum, max_scaled, min_scaled, total_scaled;\n\n always @(*) begin\n // Calculate max_value\n if (pm2_5 >= pm10 && pm2_5 >= no2) begin\n max_value = pm2_5;\n end else if (pm10 >= pm2_5 && pm10 >= no2) begin\n max_value = pm10;\n end else begin\n max_value = no2;\n end\n\n // Calculate min_value\n if (pm2_5 <= pm10 && pm2_5 <= no2) begin\n min_value = pm2_5;\n end else if (pm10 <= pm2_5 && pm10 <= no2) begin\n min_value = pm10;\n end else begin\n min_value = no2;\n end\n\n // Calculate sum of inputs\n sum = pm2_5 + pm10 + no2;\n\n // Scale the max, min, and total\n max_scaled = max_value * 5; // max_value * 0.5\n min_scaled = min_value * 3; // min_value * 0.3\n total_scaled = sum * 2; // sum * 0.2\n\n // Sum the scaled values\n aqi = (max_scaled + min_scaled + total_scaled) / 10;\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:12:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register aqi is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:39]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:12:52 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_val, min_val;\n reg [15:0] sum, max_scaled, min_scaled, total_scaled;\n\n always @(*) begin\n // Determine the maximum value\n if (pm2_5 >= pm10 && pm2_5 >= no2)\n max_val = pm2_5;\n else if (pm10 >= pm2_5 && pm10 >= no2)\n max_val = pm10;\n else\n max_val = no2;\n\n // Determine the minimum value\n if (pm2_5 <= pm10 && pm2_5 <= no2)\n min_val = pm2_5;\n else if (pm10 <= pm2_5 && pm10 <= no2)\n min_val = pm10;\n else\n min_val = no2;\n\n // Calculate scaled values\n max_scaled = max_val * 5; // 0.5 scaling\n min_scaled = min_val * 3; // 0.3 scaling\n sum = pm2_5 + pm10 + no2;\n total_scaled = sum * 2; // 0.2 scaling\n\n // Calculate AQI\n aqi = (max_scaled + min_scaled + total_scaled) / 10;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:12:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register aqi is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:35]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/4o/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:12:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_val;\n reg [7:0] min_val;\n reg [15:0] sum;\n reg [15:0] aqi_calc;\n\n always @(*) begin\n // Calculate the maximum of the three inputs\n if (pm2_5 >= pm10 && pm2_5 >= no2) begin\n max_val = pm2_5;\n end else if (pm10 >= pm2_5 && pm10 >= no2) begin\n max_val = pm10;\n end else begin\n max_val = no2;\n end\n\n // Calculate the minimum of the three inputs\n if (pm2_5 <= pm10 && pm2_5 <= no2) begin\n min_val = pm2_5;\n end else if (pm10 <= pm2_5 && pm10 <= no2) begin\n min_val = pm10;\n end else begin\n min_val = no2;\n end\n\n // Calculate the sum of the three inputs\n sum = pm2_5 + pm10 + no2;\n\n // Calculate the AQI using the given formula\n aqi_calc = (max_val * 5 + min_val * 3 + sum * 2) / 10;\n end\n\n assign aqi = aqi_calc;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:13:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.996 ; gain = 8.965\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:13:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [9:0] sum_val;\n wire [15:0] max_term;\n wire [15:0] min_term;\n wire [15:0] sum_term;\n\n // Calculate the maximum of pm2_5, pm10, and no2\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n // Calculate the minimum of pm2_5, pm10, and no2\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n // Calculate the sum of pm2_5, pm10, and no2\n assign sum_val = pm2_5 + pm10 + no2;\n\n // Calculate each term in the AQI formula\n assign max_term = max_val * 8'd50; // 0.5 factor scaled by 100\n assign min_term = min_val * 8'd30; // 0.3 factor scaled by 100\n assign sum_term = sum_val * 8'd20; // 0.2 factor scaled by 100\n\n // Calculate the AQI\n assign aqi = (max_term + min_term + sum_term) / 8'd100;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:13:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/4o/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/4o/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/4o/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.359 ; gain = 10.262\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:13:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "solar_radiation_average", "solutions": [ { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum >> 3; // Equivalent to division by 8\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum >> 3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum >> 3; // Divide by 8 using right shift\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum >> 3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum >> 3; // Equivalent to dividing by 8\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n // Calculate sum of all inputs\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n // Calculate average solar radiation\n assign avg_radiation = sum >> 3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n // Calculate sum of all inputs\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n // Calculate average solar radiation\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Internal wire to hold the sum of the radiation values\n wire [10:0] sum_radiation;\n // Calculate the sum of all input radiation values\n assign sum_radiation = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n // Calculate the average by dividing the sum by 8\n assign avg_radiation = sum_radiation[10:3]; // Divide by 8 by taking the upper bits\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n \n // Calculate the sum of all inputs\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n \n // Calculate the average by dividing the sum by 8\n assign avg_radiation = sum[10:3];\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n // Calculate the sum of all inputs\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n // Calculate average solar radiation\n assign avg_radiation = sum[10:3]; // Equivalent to dividing by 8\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n // Calculate the sum of all inputs\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n // Calculate average solar radiation by dividing the sum by 8\n assign avg_radiation = sum[10:3]; // Right shift by 3 to divide by 8\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n // Calculate sum of all radiation values\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n // Calculate average solar radiation\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n // Calculate the sum of all inputs\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n // Calculate the average by dividing the sum by 8\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } } ] } ] }, "gpt-o1-mini": { "Combinational Logic": [ { "module": "parity_8bit", "solutions": [ { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = ^in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = ^in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n\n assign out = ^in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "mux4to1", "solutions": [ { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire not_sel1, not_sel0;\n wire and0, and1, and2, and3;\n\n not U1(not_sel1, sel[1]);\n not U2(not_sel0, sel[0]);\n\n and U3(and0, not_sel1, not_sel0, in[0]);\n and U4(and1, not_sel1, sel[0], in[1]);\n and U5(and2, sel[1], not_sel0, in[2]);\n and U6(and3, sel[1], sel[0], in[3]);\n\n or U7(out, and0, and1, and2, and3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel1, not_sel0;\n wire s0, s1, s2, s3;\n\n // Invert select lines\n not (not_sel1, sel[1]);\n not (not_sel0, sel[0]);\n\n // Generate select signals\n and (s0, not_sel1, not_sel0);\n and (s1, not_sel1, sel[0]);\n and (s2, sel[1], not_sel0);\n and (s3, sel[1], sel[0]);\n\n // AND inputs with select signals\n wire and0, and1, and2, and3;\n and (and0, in[0], s0);\n and (and1, in[1], s1);\n and (and2, in[2], s2);\n and (and3, in[3], s3);\n\n // OR the results to get the output\n or (out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel1, not_sel0;\n wire and0, and1, and2, and3;\n \n not (not_sel1, sel[1]);\n not (not_sel0, sel[0]);\n \n and (and0, in[0], not_sel1, not_sel0);\n and (and1, in[1], not_sel1, sel[0]);\n and (and2, in[2], sel[1], not_sel0);\n and (and3, in[3], sel[1], sel[0]);\n \n or (out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire not_sel1, not_sel0;\n wire and0, and1, and2, and3;\n\n not (not_sel1, sel[1]);\n not (not_sel0, sel[0]);\n\n and (and0, in[0], not_sel1, not_sel0);\n and (and1, in[1], not_sel1, sel[0]);\n and (and2, in[2], sel[1], not_sel0);\n and (and3, in[3], sel[1], sel[0]);\n\n or (out, and0, and1, and2, and3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel1, not_sel0;\n wire and0, and1, and2, and3;\n\n // Invert selector bits\n not (not_sel1, sel[1]);\n not (not_sel0, sel[0]);\n\n // AND gates for each input and selector combination\n and (and0, not_sel1, not_sel0, in[0]);\n and (and1, not_sel1, sel[0], in[1]);\n and (and2, sel[1], not_sel0, in[2]);\n and (and3, sel[1], sel[0], in[3]);\n\n // OR gate to combine all AND outputs\n or (out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel1, not_sel0;\n wire and0, and1, and2, and3;\n \n not (not_sel1, sel[1]);\n not (not_sel0, sel[0]);\n \n and (and0, not_sel1, not_sel0, in[0]);\n and (and1, not_sel1, sel[0], in[1]);\n and (and2, sel[1], not_sel0, in[2]);\n and (and3, sel[1], sel[0], in[3]);\n \n or (out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel0, not_sel1;\n wire term0, term1, term2, term3;\n \n // Invert the select bits\n not (not_sel0, sel[0]);\n not (not_sel1, sel[1]);\n \n // Compute the terms\n and (term0, in[0], not_sel1, not_sel0);\n and (term1, in[1], not_sel1, sel[0]);\n and (term2, in[2], sel[1], not_sel0);\n and (term3, in[3], sel[1], sel[0]);\n \n // OR the terms to produce the output\n or (out, term0, term1, term2, term3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel1, not_sel0;\n wire and0, and1, and2, and3;\n\n NOT g1 (not_sel1, sel[1]);\n NOT g2 (not_sel0, sel[0]);\n\n AND g3 (and0, not_sel1, not_sel0, in[0]);\n AND g4 (and1, not_sel1, sel[0], in[1]);\n AND g5 (and2, sel[1], not_sel0, in[2]);\n AND g6 (and3, sel[1], sel[0], in[3]);\n\n OR g7 (out, and0, and1, and2, and3);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 09:43:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:9]\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:12]\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 09:43:22 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel1, not_sel0;\n wire and0, and1, and2, and3;\n\n not (not_sel1, sel[1]);\n not (not_sel0, sel[0]);\n\n and (and0, not_sel1, not_sel0, in[0]);\n and (and1, not_sel1, sel[0], in[1]);\n and (and2, sel[1], not_sel0, in[2]);\n and (and3, sel[1], sel[0], in[3]);\n\n or (out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire sel0_not, sel1_not;\n wire term0, term1, term2, term3;\n\n not (sel0_not, sel[0]);\n not (sel1_not, sel[1]);\n\n and (term0, sel1_not, sel0_not, in[0]);\n and (term1, sel1_not, sel[0], in[1]);\n and (term2, sel1, sel0_not, in[2]);\n and (term3, sel1, sel[0], in[3]);\n\n or (out, term0, term1, term2, term3);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 09:43:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mux4to1\n\nCompiling module xil_defaultlib.mux4to1_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mux4to1_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mux4to1_tb_behav -key {Behavioral:sim_1:Functional:mux4to1_tb} -tclbatch {mux4to1_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mux4to1_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0001, 00 | 1 | 1 | PASS\n 0010, 01 | 1 | 1 | PASS\n 0100, 10 | 1 | x | FAIL\n 1000, 11 | 1 | x | FAIL\n 1010, 10 | 0 | 0 | PASS\n 1111, 01 | 1 | 1 | PASS\n 0110, 11 | 0 | 0 | PASS\n=====================================\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mux4to1_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.031 ; gain = 10.227\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 09:43:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire nsel1, nsel0;\n wire and0, and1, and2, and3;\n\n not (nsel1, sel[1]);\n not (nsel0, sel[0]);\n\n and (and0, nsel1, nsel0, in[0]);\n and (and1, nsel1, sel[0], in[1]);\n and (and2, sel[1], nsel0, in[2]);\n and (and3, sel[1], sel[0], in[3]);\n\n or (out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel0, not_sel1;\n wire term0, term1, term2, term3;\n \n not (not_sel0, sel[0]);\n not (not_sel1, sel[1]);\n \n and (term0, in[0], not_sel1, not_sel0);\n and (term1, in[1], not_sel1, sel[0]);\n and (term2, in[2], sel[1], not_sel0);\n and (term3, in[3], sel[1], sel[0]);\n \n or (out, term0, term1, term2, term3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire not_sel0, not_sel1;\n wire term0, term1, term2, term3;\n\n // Invert select lines\n not (not_sel0, sel[0]);\n not (not_sel1, sel[1]);\n\n // AND gates for each input and select combination\n and (term0, not_sel1, not_sel0, in[0]);\n and (term1, not_sel1, sel[0], in[1]);\n and (term2, sel[1], not_sel0, in[2]);\n and (term3, sel[1], sel[0], in[3]);\n\n // OR gate to combine the terms\n or (out, term0, term1, term2, term3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire n_sel1, n_sel0;\n wire and0, and1, and2, and3;\n\n not (n_sel1, sel[1]);\n not (n_sel0, sel[0]);\n\n and (and0, n_sel1, n_sel0, in[0]);\n and (and1, n_sel1, sel[0], in[1]);\n and (and2, sel[1], n_sel0, in[2]);\n and (and3, sel[1], sel[0], in[3]);\n\n or (out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire not_sel1, not_sel0;\n wire and0, and1, and2, and3;\n \n not (not_sel1, sel[1]);\n not (not_sel0, sel[0]);\n \n and (and0, in[0], not_sel1, not_sel0);\n and (and1, in[1], not_sel1, sel[0]);\n and (and2, in[2], sel[1], not_sel0);\n and (and3, in[3], sel[1], sel[0]);\n \n or (out, and0, and1, and2, and3);\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } } ] }, { "module": "majority", "solutions": [ { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\nassign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\nassign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (a & c) | (b & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n\n assign out = (a & b) | (b & c) | (a & c);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "bin_to_gray", "solutions": [ { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n\n assign gray = binary ^ (binary >> 1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } } ] }, { "module": "eq_comparator", "solutions": [ { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "decoder_2to4", "solutions": [ { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 4'b0001 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = (in == 2'b00) ? 4'b0001 :\n (in == 2'b01) ? 4'b0010 :\n (in == 2'b10) ? 4'b0100 :\n 4'b1000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 4'b0001 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 4'b0001 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n\n assign out[0] = ~in[1] & ~in[0];\n assign out[1] = ~in[1] & in[0];\n assign out[2] = in[1] & ~in[0];\n assign out[3] = in[1] & in[0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out[0] = ~in[1] & ~in[0];\n assign out[1] = ~in[1] & in[0];\n assign out[2] = in[1] & ~in[0];\n assign out[3] = in[1] & in[0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = (in == 2'b00) ? 4'b0001 :\n (in == 2'b01) ? 4'b0010 :\n (in == 2'b10) ? 4'b0100 :\n 4'b1000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = (in == 2'b00) ? 4'b0001 :\n (in == 2'b01) ? 4'b0010 :\n (in == 2'b10) ? 4'b0100 :\n 4'b1000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = (in == 2'b00) ? 4'b0001 :\n (in == 2'b01) ? 4'b0010 :\n (in == 2'b10) ? 4'b0100 :\n (in == 2'b11) ? 4'b1000 : 4'b0000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n\n assign out = 4'b0001 << in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = (in == 2'b00) ? 4'b0001 :\n (in == 2'b01) ? 4'b0010 :\n (in == 2'b10) ? 4'b0100 :\n 4'b1000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out[0] = ~in[1] & ~in[0];\n assign out[1] = ~in[1] & in[0];\n assign out[2] = in[1] & ~in[0];\n assign out[3] = in[1] & in[0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "seven_segment_decoder", "solutions": [ { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n \n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } } ] }, { "module": "priority_encoder", "solutions": [ { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n \n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } } ] } ], "Finite State Machines": [ { "module": "fsm_3state", "solutions": [ { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] current_state;\n\n assign state = current_state;\n\n parameter A = 2'b00;\n parameter B = 2'b01;\n parameter C = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= A;\n else begin\n case (current_state)\n A: current_state <= B;\n B: current_state <= C;\n C: current_state <= A;\n default: current_state <= A;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n // State encoding\n localparam A = 2'b00,\n B = 2'b01,\n C = 2'b10;\n\n reg [1:0] current_state;\n\n // Output assignment\n assign state = current_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= A;\n end else begin\n case (current_state)\n A: current_state <= B;\n B: current_state <= C;\n C: current_state <= A;\n default: current_state <= A;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] state;\n\n // State encoding\n parameter A = 2'b00,\n B = 2'b01,\n C = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= A;\n else begin\n case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\nreg [1:0] state_reg;\n\nassign state = state_reg;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00; // State A\n end else begin\n case(state_reg)\n 2'b00: state_reg <= 2'b01; // A -> B\n 2'b01: state_reg <= 2'b10; // B -> C\n 2'b10: state_reg <= 2'b00; // C -> A\n default: state_reg <= 2'b00;\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg;\n parameter A = 2'b00, B = 2'b01, C = 2'b10;\n always @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= A;\n else\n case(state_reg)\n A: state_reg <= B;\n B: state_reg <= C;\n C: state_reg <= A;\n default: state_reg <= A;\n endcase\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n // State encoding\n parameter A = 2'b00;\n parameter B = 2'b01;\n parameter C = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= A;\n else\n case(state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n // State encoding\n parameter A = 2'b00,\n B = 2'b01,\n C = 2'b10;\n\n // State register\n reg [1:0] state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= A;\n else begin\n case(state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk,\n input reset,\n output [1:0] state\n);\n\n reg [1:0] state_reg;\n\n assign state = state_reg;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= 2'b00; // State A\n else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01; // A -> B\n 2'b01: state_reg <= 2'b10; // B -> C\n 2'b10: state_reg <= 2'b00; // C -> A\n default: state_reg <= 2'b00;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n // State encoding\n parameter A = 2'b00,\n B = 2'b01,\n C = 2'b10;\n reg [1:0] state_reg;\n assign state = state_reg;\n always @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= A;\n else begin\n case (state_reg)\n A: state_reg <= B;\n B: state_reg <= C;\n C: state_reg <= A;\n default: state_reg <= A;\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] state_reg;\n\n assign state = state_reg;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= 2'b00; // State A\n else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01; // A -> B\n 2'b01: state_reg <= 2'b10; // B -> C\n 2'b10: state_reg <= 2'b00; // C -> A\n default: state_reg <= 2'b00;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk,\n input reset,\n output reg [1:0] state\n);\n\n // State encoding\n parameter A = 2'b00,\n B = 2'b01,\n C = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= A;\n else begin\n case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk,\n input reset,\n output reg [1:0] state\n);\n\n // State encoding\n parameter A = 2'b00,\n B = 2'b01,\n C = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= A;\n else begin\n case(state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg;\n\n assign state = state_reg;\n\n localparam STATE_A = 2'b00,\n STATE_B = 2'b01,\n STATE_C = 2'b10;\n\n always @(posedge clk) begin\n if (reset)\n state_reg <= STATE_A;\n else\n case (state_reg)\n STATE_A: state_reg <= STATE_B;\n STATE_B: state_reg <= STATE_C;\n STATE_C: state_reg <= STATE_A;\n default: state_reg <= STATE_A;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n \n // State encoding\n parameter A = 2'b00,\n B = 2'b01,\n C = 2'b10;\n \n // Declare state as reg to hold the current state\n reg [1:0] state_reg;\n \n // Assign the internal state to the output\n assign state = state_reg;\n \n // State transition on clock edge or reset\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= A;\n end else begin\n case (state_reg)\n A: state_reg <= B;\n B: state_reg <= C;\n C: state_reg <= A;\n default: state_reg <= A;\n endcase\n end\n end\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A\n else begin\n case(state)\n 2'b00: state <= 2'b01; // A to B\n 2'b01: state <= 2'b10; // B to C\n 2'b10: state <= 2'b00; // C to A\n default: state <= 2'b00; // Default to A\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "traffic_light", "solutions": [ { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n // State encoding\n parameter RED = 2'b00,\n GREEN = 2'b01,\n YELLOW = 2'b10;\n\n reg [1:0] current_state, next_state;\n reg [2:0] light_reg;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (current_state)\n RED: light_reg = 3'b001;\n GREEN: light_reg = 3'b100;\n YELLOW: light_reg = 3'b010;\n default: light_reg = 3'b001;\n endcase\n end\n\n assign light = light_reg;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:03:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.848 ; gain = 8.336\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:03:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk,\n input reset,\n output [2:0] light\n);\n\n reg [2:0] light;\n\n // State encoding\n parameter RED = 2'b00,\n GREEN = 2'b01,\n YELLOW = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (current_state)\n RED: light = 3'b100;\n YELLOW: light = 3'b010;\n GREEN: light = 3'b001;\n default: light = 3'b100;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk,\n input reset,\n output [2:0] light\n);\n \n // State encoding\n reg [1:0] state, next_state;\n \n parameter RED = 2'b00,\n GREEN = 2'b01,\n YELLOW = 2'b10;\n \n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n \n // Next state logic\n always @(*) begin\n case(state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n \n // Output logic\n always @(*) begin\n case(state)\n RED: light = 3'b100; // Red light\n GREEN: light = 3'b001; // Green light\n YELLOW: light = 3'b010; // Yellow light\n default: light = 3'b100;\n endcase\n end\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:03:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:35]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:36]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:37]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:38]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:03:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n \n // State encoding\n parameter RED = 2'b00, GREEN = 2'b01, YELLOW = 2'b10;\n \n reg [1:0] state, next_state;\n \n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n \n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n \n // Output logic\n always @(*) begin\n case (state)\n RED: light = 3'b100; // Red light\n GREEN: light = 3'b001; // Green light\n YELLOW: light = 3'b010; // Yellow light\n default: light = 3'b100;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n \n // State encoding\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n \n reg [2:0] current_state, next_state;\n \n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n \n // Next state logic\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n \n // Output assignment\n assign light = current_state;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n\tinput clk, reset,\n\toutput [2:0] light\n);\n\n\t// State encoding\n\tparameter RED = 2'd0,\n\t\tYELLOW = 2'd1,\n\t\tGREEN = 2'd2;\n\n\treg [1:0] state, next_state;\n\n\t// Sequential logic\n\talways @(posedge clk or posedge reset) begin\n\t\tif (reset)\n\t\t\tstate <= RED;\n\t\telse\n\t\t\tstate <= next_state;\n\tend\n\n\t// Combinational logic for next state\n\talways @(*) begin\n\t\tcase(state)\n\t\t\tRED: next_state = GREEN;\n\t\t\tGREEN: next_state = YELLOW;\n\t\t\tYELLOW: next_state = RED;\n\t\t\tdefault: next_state = RED;\n\t\tendcase\n\tend\n\n\t// Output logic\n\tassign light = (state == RED) ? 3'b100 :\n\t\t\t(state == YELLOW) ? 3'b010 : 3'b001;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk,\n input reset,\n output reg [2:0] light\n);\n\n // Define state encoding\n parameter RED = 3'b100;\n parameter YELLOW = 3'b010;\n parameter GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n light = current_state;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n // State encoding\n parameter RED = 2'b00,\n YELLOW = 2'b01,\n GREEN = 2'b10;\n\n reg [1:0] state, next_state;\n reg [2:0] light_reg;\n\n // Assign the internal register to the output\n assign light = light_reg;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case(state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n case(state)\n RED: light_reg = 3'b100; // Red light\n YELLOW: light_reg = 3'b010; // Yellow light\n GREEN: light_reg = 3'b001; // Green light\n default: light_reg = 3'b100;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n \n // State encoding\n parameter RED = 2'b00,\n GREEN = 2'b01,\n YELLOW = 2'b10;\n \n // State registers\n reg [1:0] state, next_state;\n \n // Output register\n reg [2:0] light_reg;\n assign light = light_reg;\n \n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n \n // Next state logic\n always @(*) begin\n case(state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n \n // Output logic\n always @(*) begin\n case(state)\n RED: light_reg = 3'b100;\n GREEN: light_reg = 3'b001;\n YELLOW: light_reg = 3'b010;\n default: light_reg = 3'b100;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk,\n input reset,\n output reg [2:0] light\n);\n\n // State encoding\n parameter RED = 2'b00;\n parameter YELLOW = 2'b01;\n parameter GREEN = 2'b10;\n\n reg [1:0] state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case(state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n case(state)\n RED: light = 3'b100;\n YELLOW: light = 3'b010;\n GREEN: light = 3'b001;\n default: light = 3'b100;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk,\n input reset,\n output reg [2:0] light\n);\n\n // State encoding using parameter\n parameter RED = 3'b100,\n YELLOW = 3'b010,\n GREEN = 3'b001;\n\n // State register\n reg [2:0] current_state, next_state;\n \n // State transition on clock edge\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n \n // Next state logic\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n \n // Output logic\n always @(*) begin\n light = current_state;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n localparam RED = 3'b100;\n localparam YELLOW = 3'b010;\n localparam GREEN = 3'b001;\n\n reg [1:0] state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (state)\n RED: light = RED;\n GREEN: light = GREEN;\n YELLOW: light = YELLOW;\n default: light = RED;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:04:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 100 | Fail\n Cycle 2 | 100 | 100 | Pass\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 100 | Fail\n Cycle 5 | 100 | 100 | Pass\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 100 | Fail\n Cycle 8 | 100 | 100 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.695 ; gain = 18.719\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:05:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding\n localparam RED = 2'b00,\n GREEN = 2'b01,\n YELLOW = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n // State transition on clock or reset\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= RED;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (current_state)\n RED: light = 3'b100; // Red light\n GREEN: light = 3'b001; // Green light\n YELLOW: light = 3'b010; // Yellow light\n default: light = 3'b100;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk,\n input reset,\n output reg [2:0] light\n);\n\n // State encoding\n parameter RED = 2'd0,\n GREEN = 2'd1,\n YELLOW = 2'd2;\n\n reg [1:0] current_state, next_state;\n\n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (current_state)\n RED: light = 3'b100; // Red\n GREEN: light = 3'b001; // Green\n YELLOW: light = 3'b010; // Yellow\n default: light = 3'b100;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n // State encoding\n parameter RED = 3'b100,\n GREEN = 3'b001,\n YELLOW = 3'b010;\n \n reg [2:0] state, next_state;\n \n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n \n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n \n // Output logic\n assign light = state;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } } ] }, { "module": "elevator_controller", "solutions": [ { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n // State register\n reg [1:0] state_reg;\n assign state = state_reg;\n\n // Next state logic\n always @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= IDLE;\n else begin\n case (state_reg)\n IDLE: begin\n if (up_request)\n state_reg <= MOVING_UP;\n else if (down_request)\n state_reg <= MOVING_DOWN;\n else\n state_reg <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n state_reg <= IDLE;\n else\n state_reg <= MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state_reg <= IDLE;\n else\n state_reg <= MOVING_DOWN;\n end\n default: state_reg <= IDLE;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n assign state = current_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n // After moving up, return to IDLE\n next_state = IDLE;\n end\n MOVING_DOWN: begin\n // After moving down, return to IDLE\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:05:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 00 | Pass\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.047 ; gain = 10.020\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:06:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n\n MOVING_UP: begin\n if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n\n MOVING_DOWN: begin\n if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n\n default: next_state = IDLE;\n endcase\n end\n\n // Output assignment\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] state;\n reg [1:0] next_state;\n\n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else\n state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case(state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n next_state = IDLE;\n end\n MOVING_DOWN: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:06:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'state' is not allowed [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:12]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 00 | Pass\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.215 ; gain = 9.977\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:06:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n // Output assignment\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n // State definitions\n parameter IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n\n reg [1:0] state_reg;\n assign state = state_reg;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= IDLE;\n end else begin\n case (state_reg)\n IDLE: begin\n if (up_request)\n state_reg <= MOVING_UP;\n else if (down_request)\n state_reg <= MOVING_DOWN;\n else\n state_reg <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request && down_request)\n state_reg <= MOVING_DOWN;\n else if (!up_request && !down_request)\n state_reg <= IDLE;\n else\n state_reg <= MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request && up_request)\n state_reg <= MOVING_UP;\n else if (!up_request && !down_request)\n state_reg <= IDLE;\n else\n state_reg <= MOVING_DOWN;\n end\n default: state_reg <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:06:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 10 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.441 ; gain = 10.102\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:06:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n state <= IDLE;\n end\n MOVING_DOWN: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:06:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 00 | Pass\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.105 ; gain = 8.594\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:06:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk,\n reset,\n input up_request,\n down_request,\n output [1:0] state\n);\n\n reg [1:0] state_reg;\n\n assign state = state_reg;\n\n parameter IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= IDLE;\n end else begin\n case (state_reg)\n IDLE: begin\n if (up_request) begin\n state_reg <= MOVING_UP;\n end else if (down_request) begin\n state_reg <= MOVING_DOWN;\n end else begin\n state_reg <= IDLE;\n end\n end\n MOVING_UP: begin\n state_reg <= IDLE;\n end\n MOVING_DOWN: begin\n state_reg <= IDLE;\n end\n default: begin\n state_reg <= IDLE;\n end\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:06:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 00 | Pass\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.641 ; gain = 11.266\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:07:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk,\n reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n\n reg [1:0] next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else\n state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n // Assume moving up is completed in one clock cycle\n next_state = IDLE;\n end\n MOVING_DOWN: begin\n // Assume moving down is completed in one clock cycle\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:07:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 00 | Pass\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.910 ; gain = 11.121\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:07:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state;\n\n assign state = current_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else begin\n case (current_state)\n IDLE: begin\n if (up_request)\n current_state <= MOVING_UP;\n else if (down_request)\n current_state <= MOVING_DOWN;\n else\n current_state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n current_state <= IDLE;\n else\n current_state <= MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n current_state <= IDLE;\n else\n current_state <= MOVING_DOWN;\n end\n default: current_state <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00;\n localparam MOVING_UP = 2'b01;\n localparam MOVING_DOWN = 2'b10;\n\n // Current state register\n reg [1:0] current_state, next_state;\n\n // State output\n assign state = current_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n \n // State encoding\n localparam IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n \n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n else\n state <= MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n else\n state <= MOVING_DOWN;\n end\n default: state <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00;\n localparam MOVING_UP = 2'b01;\n localparam MOVING_DOWN = 2'b10;\n \n reg [1:0] current_state, next_state;\n \n assign state = current_state;\n \n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n next_state = IDLE;\n end\n MOVING_DOWN: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n \n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:07:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 00 | Pass\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.152 ; gain = 9.688\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:07:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk,\n input reset,\n input up_request,\n input down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n // After moving up, return to IDLE\n next_state = IDLE;\n end\n MOVING_DOWN: begin\n // After moving down, return to IDLE\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\n // Output assignment\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:07:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'state' is not permitted [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:48]\n\nERROR: [VRFC 10-8530] module 'elevator_controller' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:08:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk,\n input reset,\n input up_request,\n input down_request,\n output reg [1:0] state\n);\n \n // State encoding\n localparam IDLE = 2'b00;\n localparam MOVING_UP = 2'b01;\n localparam MOVING_DOWN = 2'b10;\n \n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case(state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n else\n state <= MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n else\n state <= MOVING_DOWN;\n end\n default: state <= IDLE;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "vending_machine", "solutions": [ { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00,\n COLLECTING_COINS = 2'b01,\n DISPENSING_ITEM = 2'b10;\n\n reg [1:0] next_state;\n\n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else\n state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case(state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:08:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.832 ; gain = 10.156\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:08:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk,\n input reset,\n input coin_inserted,\n input item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n // State register\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else if (!coin_inserted)\n state <= IDLE;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00,\n COLLECTING_COINS = 2'b01,\n DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:08:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.848 ; gain = 8.289\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:08:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n reg [1:0] state_reg;\n assign state = state_reg;\n\n // State encoding\n localparam IDLE = 2'b00,\n COLLECTING_COINS = 2'b01,\n DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= IDLE;\n end else begin\n case (state_reg)\n IDLE: begin\n if (coin_inserted)\n state_reg <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state_reg <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n state_reg <= IDLE;\n end\n default: state_reg <= IDLE;\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:08:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.285 ; gain = 10.293\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:09:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00,\n COLLECTING_COINS = 2'b01,\n DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n assign state = current_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n DISPENSING_ITEM: begin\n // After dispensing, go back to IDLE\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00,\n COLLECTING_COINS = 2'b01,\n DISPENSING_ITEM = 2'b10;\n\n reg [1:0] next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else\n state <= next_state;\n end\n\n always @(*) begin\n case(state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else if (item_selected)\n next_state = DISPENSING_ITEM;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= COLLECTING_COINS; // Stay in COLLECTING_COINS\n end\n DISPENSING_ITEM: begin\n // Dispense the item and return to IDLE\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:09:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.234 ; gain = 11.105\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:09:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n // Define state encoding\n parameter IDLE = 2'b00,\n COLLECTING_COINS = 2'b01,\n DISPENSING_ITEM = 2'b10;\n\n // State register\n reg [1:0] current_state;\n\n // Output assignment\n assign state = current_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n current_state <= COLLECTING_COINS;\n else\n current_state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n current_state <= DISPENSING_ITEM;\n else if (coin_inserted)\n current_state <= COLLECTING_COINS;\n else\n current_state <= COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n // After dispensing, go back to IDLE\n current_state <= IDLE;\n end\n default: begin\n current_state <= IDLE;\n end\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:09:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.223 ; gain = 11.012\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:09:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00,\n COLLECTING_COINS = 2'b01,\n DISPENSING_ITEM = 2'b10;\n\n reg [1:0] state_reg;\n assign state = state_reg;\n\n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= IDLE;\n else begin\n case(state_reg)\n IDLE: begin\n if (coin_inserted)\n state_reg <= COLLECTING_COINS;\n else\n state_reg <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state_reg <= DISPENSING_ITEM;\n else\n state_reg <= COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n state_reg <= IDLE;\n end\n default: state_reg <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:09:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.809 ; gain = 8.734\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:09:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk,\n input reset,\n input coin_inserted,\n input item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00,\n COLLECTING_COINS = 2'b01,\n DISPENSING_ITEM = 2'b10;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:09:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.441 ; gain = 9.949\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:10:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n \n // State encoding\n localparam IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n \n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n else\n state <= MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n else\n state <= MOVING_DOWN;\n end\n default: state <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:10:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:10:11 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk,\n input reset,\n input coin_inserted,\n input item_selected,\n output [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n // State register\n reg [1:0] state_reg, next_state;\n\n // State output\n assign state = state_reg;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= IDLE;\n else\n state_reg <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case(state_reg)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:10:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.145 ; gain = 10.062\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:10:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00,\n COLLECTING_COINS = 2'b01,\n DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else if (!coin_inserted)\n state <= IDLE;\n else\n state <= COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00,\n COLLECTING_COINS = 2'b01,\n DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n assign state = current_state;\n\n // State transition\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (!coin_inserted) begin\n next_state = IDLE;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk,\n input reset,\n input coin_inserted,\n input item_selected,\n output [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] state_reg, next_state;\n\n // Output assignment\n assign state = state_reg;\n\n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= IDLE;\n else\n state_reg <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (state_reg)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n // After dispensing, go back to IDLE\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Fri Feb 14 10:10:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.078 ; gain = 9.914\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Fri Feb 14 10:10:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Mathematical Functions": [ { "module": "int_sqrt", "solutions": [ { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] sqrt_result;\n reg signed [15:0] x;\n integer bit;\n\n always @(*) begin\n if (in_0 < 0) begin\n sqrt_result = 0;\n end else begin\n x = in_0;\n sqrt_result = 0;\n bit = 16'h4000; // Start with the highest power of four <= 16 bits\n for (bit = 16'h4000; bit > 0; bit = bit >> 2) begin\n if (x >= sqrt_result + bit) begin\n x = x - (sqrt_result + bit);\n sqrt_result = (sqrt_result >> 1) + bit;\n end else begin\n sqrt_result = sqrt_result >> 1;\n end\n end\n end\n end\n\n assign out = sqrt_result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:20:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 0 | Fail\n 16129 | 127 | 15 | Fail\n 16130 | 127 | 15 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.480 ; gain = 17.719\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:20:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n wire [15:0] x;\n reg [7:0] y;\n integer i;\n\n assign x = (in_0 < 0) ? 16'd0 : in_0;\n\n always @(*) begin\n y = 8'd0;\n for (i = 0; i < 8; i = i + 1) begin\n if ((y + 1) * (y + 1) <= x)\n y = y + 1;\n end\n end\n\n assign out = y;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:20:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 8 | Fail\n 1024 | 32 | 8 | Fail\n 16129 | 127 | 8 | Fail\n 16130 | 127 | 8 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 385.961 ; gain = 18.824\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:20:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] y;\n integer i;\n always @(*) begin\n y = 0;\n for (i = 0; i < 256; i = i + 1) begin\n if (i * i <= in_0)\n y = i;\n end\n end\n assign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1635, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 2548, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] out_reg;\n integer i;\n reg [15:0] input_val;\n reg signed [7:0] result;\n reg [15:0] temp;\n\n always @(*) begin\n if (in_0 < 0) begin\n out_reg = 0;\n end else begin\n input_val = in_0;\n result = 0;\n temp = 0;\n for (i = 0; i < 8; i = i + 1) begin\n temp = (temp << 2) | (input_val[15:14]);\n input_val = input_val << 2;\n result = result << 1;\n if ((temp - ( (result << 1) + 1 )) >= 0) begin\n temp = temp - ( (result << 1) + 1 );\n result = result + 1;\n end\n end\n out_reg = result;\n end\n end\n\n assign out = out_reg;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:20:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | -1 | Fail\n 1 | 1 | -1 | Fail\n 2 | 1 | -1 | Fail\n 3 | 1 | -1 | Fail\n 4 | 2 | -1 | Fail\n 15 | 3 | -1 | Fail\n 16 | 4 | -1 | Fail\n 17 | 4 | -1 | Fail\n 100 | 10 | -1 | Fail\n 1024 | 32 | -1 | Fail\n 16129 | 127 | -1 | Fail\n 16130 | 127 | -1 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.105 ; gain = 10.820\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:21:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n \n // Function to compute integer square root\n function signed [7:0] compute_sqrt;\n input signed [15:0] x;\n integer y;\n begin\n if (x < 0) begin\n compute_sqrt = 0;\n end else begin\n compute_sqrt = 0;\n for (y = 0; y <= 255; y = y + 1) begin\n if (y * y > x) begin\n y = 256; // Exit the loop\n end else begin\n compute_sqrt = y;\n end\n end\n end\n end\n endfunction\n \n // Assign the output using the compute_sqrt function\n assign out = compute_sqrt(in_0);\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] result;\n integer i;\n wire [15:0] abs_val;\n assign abs_val = (in_0 < 0) ? -in_0 : in_0;\n always @(*) begin\n result = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n if ((result + (1 << i)) * (result + (1 << i)) <= abs_val)\n result = result + (1 << i);\n end\n end\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:16:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 127 | Pass\n 16130 | 127 | 127 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 386.270 ; gain = 19.105\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:17:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] y;\n integer i;\n always @* begin\n if (in_0 < 0)\n y = 0;\n else begin\n y = 0;\n for (i = 0; i < 8; i = i + 1) begin\n if ((y + 1) * (y + 1) <= in_0)\n y = y + 1;\n end\n end\n end\n assign out = y;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:17:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 8 | Fail\n 1024 | 32 | 8 | Fail\n 16129 | 127 | 8 | Fail\n 16130 | 127 | 8 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.445 ; gain = 17.953\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:17:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n\ninteger i;\n\nalways @(*) begin\n if (in_0 < 0) begin\n out = 0;\n end else begin\n out = 0;\n for (i = 0; i < 256; i = i + 1) begin\n if (i * i <= in_0) begin\n out = i;\n end\n end\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1655, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 2597, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n \n reg [7:0] result;\n integer i;\n \n always @(*) begin\n if (in_0 < 0)\n result = 0;\n else begin\n result = 0;\n for (i = 0; i < 8; i = i + 1) begin\n if ((result + 1) * (result + 1) <= in_0)\n result = result + 1;\n end\n end\n end\n \n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:17:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 8 | Fail\n 1024 | 32 | 8 | Fail\n 16129 | 127 | 8 | Fail\n 16130 | 127 | 8 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 378.242 ; gain = 11.102\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:17:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out_reg;\n integer i;\n always @(*) begin\n if (in_0 < 0)\n out_reg = 0;\n else begin\n out_reg = 0;\n for (i = 0; i < 256; i = i + 1) begin\n if (i * i <= in_0)\n out_reg = i;\n end\n end\n end\n assign out = out_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1655, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 2597, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] y;\n integer i;\n reg [15:0] abs_in;\n\n always @(*) begin\n if (in_0 < 0)\n abs_in = -in_0;\n else\n abs_in = in_0;\n\n y = 0;\n for (i = 0; i < 256; i = i + 1) begin\n if (i * i > abs_in) begin\n y = i - 1;\n i = 256; // Exit the loop\n end else begin\n y = i;\n end\n end\n end\n\n assign out = y;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:17:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 127 | Pass\n 16130 | 127 | 127 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 378.473 ; gain = 11.820\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:17:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n // Function to compute integer square root\n function [7:0] compute_sqrt;\n input signed [15:0] x;\n integer i;\n begin\n if (x < 0) begin\n compute_sqrt = 0;\n end else begin\n compute_sqrt = 0;\n for (i = 0; i < 8; i = i + 1) begin\n if ((compute_sqrt + (1 << (7 - i))) * (compute_sqrt + (1 << (7 - i))) <= x)\n compute_sqrt = compute_sqrt + (1 << (7 - i));\n end\n end\n end\n endfunction\n \n assign out = compute_sqrt(in_0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 177, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 260, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] y;\n integer i;\n\n always @(*) begin\n if (in_0 < 0) begin\n y = 0;\n end else begin\n y = 0;\n for (i = 0; i < 256; i = i + 1) begin\n if (i * i > in_0) begin\n y = i - 1;\n i = 256; // Exit loop\n end else begin\n y = i;\n end\n end\n end\n end\n\n assign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n integer i;\n reg signed [7:0] out_reg;\n\n always @(*) begin\n if (in_0 < 0)\n out_reg = 0;\n else begin\n out_reg = 0;\n for (i = 0; i < 8; i = i + 1) begin\n if ((out_reg + 1) * (out_reg + 1) <= in_0)\n out_reg = out_reg + 1;\n end\n end\n end\n\n assign out = out_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:18:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 8 | Fail\n 1024 | 32 | 8 | Fail\n 16129 | 127 | 8 | Fail\n 16130 | 127 | 8 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.418 ; gain = 9.812\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:18:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n function [7:0] sqrt_int;\n input [15:0] value;\n reg [7:0] low, high, mid;\n reg [15:0] mid_sq;\n begin\n if (value < 0) begin\n sqrt_int = 0;\n end else begin\n low = 0;\n high = 255;\n sqrt_int = 0;\n while (low <= high) begin\n mid = (low + high) / 2;\n mid_sq = mid * mid;\n if (mid_sq == value) begin\n sqrt_int = mid;\n low = high + 1; // Exit loop\n end else if (mid_sq < value) begin\n sqrt_int = mid;\n low = mid + 1;\n end else begin\n high = mid - 1;\n end\n end\n end\n end\n endfunction\n\n assign out = (in_0 < 0) ? 0 : sqrt_int(in_0);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:18:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nCommand failed: Simulator command interrupted.\n\nSimulation engine not responding\nThe simulator has terminated in an unexpected manner. Please review the simulation log (xsim.log) for details.\nrun: Time (s): cpu = 00:00:00 ; elapsed = 00:00:21 . Memory (MB): peak = 385.188 ; gain = 0.000\nxsim: Time (s): cpu = 00:00:00 ; elapsed = 00:00:22 . Memory (MB): peak = 385.188 ; gain = 15.539\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:26 . Memory (MB): peak = 385.188 ; gain = 17.539\n# run 3000ns\nCommand failed: Simulator command interrupted.\n\nSimulation engine not responding\nThe simulator has terminated in an unexpected manner. Please review the simulation log (xsim.log) for details.\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:18:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "fibonacci", "solutions": [ { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] a;\n reg signed [15:0] b;\n integer i;\n\n always @(*) begin\n a = 16'd0;\n b = 16'd1;\n if (in_0 <= 8'd0) begin\n out = 16'd0;\n end else if (in_0 == 8'd1) begin\n out = a;\n end else begin\n out = b;\n for (i = 2; i <= in_0; i = i + 1) begin\n out = a + b;\n a = b;\n b = out;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:22:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:23:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n \n function signed [15:0] fib;\n input signed [7:0] n;\n integer i;\n reg signed [15:0] a, b, temp;\n begin\n if (n <= 0) begin\n fib = 0;\n end else if (n == 1) begin\n fib = 1;\n end else begin\n a = 0;\n b = 1;\n for (i = 2; i <= n; i = i + 1) begin\n temp = a + b;\n a = b;\n b = temp;\n end\n fib = b;\n end\n end\n endfunction\n \n assign out = fib(in_0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib;\n integer i;\n reg signed [15:0] a, b;\n\n always @(*) begin\n if (in_0 <= 0) begin\n fib = 0;\n end else if (in_0 == 1) begin\n fib = 1;\n end else begin\n a = 0;\n b = 1;\n for (i = 2; i <= in_0; i = i + 1) begin\n fib = a + b;\n a = b;\n b = fib;\n end\n end\n end\n\n assign out = fib;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 66, "FF": 16, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 72, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output reg signed [15:0] out\n);\n integer i;\n reg signed [15:0] fib0, fib1, fib_next;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib0 = 0;\n fib1 = 1;\n for (i = 2; i <= in_0; i = i + 1) begin\n fib_next = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib_next;\n end\n out = fib1;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output reg signed [15:0] out\n);\n integer i;\n reg signed [15:0] a, b, temp;\n \n always @(*) begin\n a = 16'd0;\n b = 16'd1;\n if (in_0 <= 1) begin\n out = in_0;\n end else begin\n for (i = 2; i <= in_0; i = i + 1) begin\n temp = a + b;\n a = b;\n b = temp;\n end\n out = b;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:23:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | -1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.590 ; gain = 11.117\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:23:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_out;\n integer i;\n reg signed [15:0] a, b;\n\n always @(*) begin\n if (in_0 <= 0)\n fib_out = 0;\n else if (in_0 == 1)\n fib_out = 1;\n else begin\n a = 0;\n b = 1;\n for (i = 2; i <= in_0; i = i + 1) begin\n fib_out = a + b;\n a = b;\n b = fib_out;\n end\n end\n end\n\n assign out = fib_out;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 66, "FF": 16, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 72, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n function signed [15:0] fib_num;\n input signed [7:0] n;\n integer i;\n reg signed [15:0] a, b, temp;\n begin\n if (n <= 0) \n fib_num = 0;\n else if (n == 1)\n fib_num = 1;\n else\n begin\n a = 0;\n b = 1;\n for (i = 2; i <= n; i = i + 1) begin\n temp = a + b;\n a = b;\n b = temp;\n end\n fib_num = b;\n end\n end\n endfunction\n assign out = fib_num(in_0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n function signed [15:0] fib;\n input signed [7:0] n;\n integer i;\n reg signed [15:0] a, b;\n begin\n if (n <= 0)\n fib = 0;\n else if (n == 1)\n fib = 1;\n else begin\n a = 0;\n b = 1;\n for (i = 2; i <= n; i = i + 1) begin\n fib = a + b;\n a = b;\n b = fib;\n end\n end\n end\n endfunction\n\n assign out = fib(in_0);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\nfunction signed [15:0] fib;\n input signed [7:0] n;\n integer i;\n reg signed [15:0] a;\n reg signed [15:0] b;\n reg signed [15:0] temp;\n begin\n if (n <= 0)\n fib = 0;\n else if (n == 1)\n fib = 1;\n else begin\n a = 0;\n b = 1;\n for (i = 2; i <= n; i = i + 1) begin\n temp = a + b;\n a = b;\n b = temp;\n end\n fib = b;\n end\n end\nendfunction\n\nassign out = fib(in_0);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n function signed [15:0] fib;\n input signed [7:0] n;\n integer i;\n reg signed [15:0] a, b;\n begin\n if (n <= 0)\n fib = 0;\n else if (n == 1)\n fib = 1;\n else begin\n a = 0;\n b = 1;\n for (i = 2; i < n; i = i + 1) begin\n b = a + b;\n a = b - a;\n end\n fib = b;\n end\n end\n endfunction\n\n assign out = fib(in_0);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:24:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 2 | 1 | Fail\n 4 | 3 | 2 | Fail\n 5 | 5 | 3 | Fail\n 6 | 8 | 5 | Fail\n 10 | 55 | 34 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.500 ; gain = 9.434\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:24:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fibonacci_out;\n reg signed [15:0] a, b;\n integer i;\n assign out = fibonacci_out;\n always @(*) begin\n if (in_0 <= 0)\n fibonacci_out = 0;\n else if (in_0 == 1)\n fibonacci_out = 1;\n else begin\n a = 0;\n b = 1;\n for (i = 2; i <= in_0; i = i + 1) begin\n fibonacci_out = a + b;\n a = b;\n b = fibonacci_out;\n end\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 66, "FF": 16, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 72, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib;\n reg signed [15:0] a, b;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0)\n fib = 16'sd0;\n else if (in_0 == 8'sd1)\n fib = 16'sd1;\n else begin\n a = 16'sd0;\n b = 16'sd1;\n for (i = 8'sd2; i <= in_0; i = i + 1) begin\n fib = a + b;\n a = b;\n b = fib;\n end\n end\n end\n\n assign out = fib;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 66, "FF": 16, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 72, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n \n function signed [15:0] fib;\n input signed [7:0] n;\n integer i;\n reg signed [15:0] a, b, temp;\n begin\n if (n <= 0)\n fib = 0;\n else if (n == 1)\n fib = 1;\n else begin\n a = 0;\n b = 1;\n for (i = 2; i <= n; i = i + 1) begin\n temp = a + b;\n a = b;\n b = temp;\n end\n fib = b;\n end\n end\n endfunction\n \n assign out = fib(in_0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n function signed [15:0] fib;\n input signed [7:0] n;\n integer i;\n reg signed [15:0] a, b, temp;\n begin\n if (n <= 0)\n fib = 0;\n else if (n == 1)\n fib = 1;\n else begin\n a = 0;\n b = 1;\n for (i = 2; i <= n; i = i + 1) begin\n temp = a + b;\n a = b;\n b = temp;\n end\n fib = b;\n end\n end\n endfunction\n\n assign out = fib(in_0);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] out_reg;\n\n always @(*) begin\n integer i;\n reg signed [15:0] a, b, temp;\n \n if (in_0 <= 0) begin\n out_reg = 0;\n end else if (in_0 == 1) begin\n out_reg = 1;\n end else begin\n a = 0;\n b = 1;\n for (i = 2; i <= in_0; i = i + 1) begin\n temp = a + b;\n a = b;\n b = temp;\n end\n out_reg = b;\n end\n end\n \n assign out = out_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:25:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:25:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "mod_exp", "solutions": [ { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output reg signed [7:0] out\n);\n\n integer i;\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [15:0] exponent;\n reg signed [15:0] modulus;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[i]) begin\n result = (result * base) % modulus;\n end\n base = (base * base) % modulus;\n end\n out = result[7:0];\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:25:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.910 ; gain = 9.852\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:25:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output reg signed [7:0] out\n);\n integer i;\n reg signed [15:0] a, m;\n reg signed [15:0] result;\n reg signed [7:0] b;\n\n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n\n if (m == 0 || b < 0) begin\n result = 0;\n end else begin\n result = 1;\n a = a % m;\n for (i = 0; i < b; i = i + 1) begin\n result = (result * a) % m;\n end\n end\n out = result[7:0];\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 43154, "FF": 0, "DSP": 126, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 46564, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n integer i;\n reg signed [15:0] a;\n reg signed [15:0] b;\n reg signed [15:0] m;\n reg signed [15:0] y;\n \n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n y = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (b[i])\n y = (y * a) % m;\n a = (a * a) % m;\n end\n out = y[7:0];\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:25:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:25:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0, // a\n input signed [7:0] in_1, // b\n input signed [7:0] in_2, // m\n output reg signed [7:0] out // y\n);\n integer i;\n reg [15:0] base;\n reg [15:0] exponent;\n reg [15:0] modulus;\n reg [15:0] result;\n\n always @(*) begin\n // Initialize variables\n base = (in_0 < 0) ? (~in_0 + 1) : in_0;\n exponent = (in_1 < 0) ? (~in_1 + 1) : in_1;\n modulus = (in_2 < 0) ? (~in_2 + 1) : in_2;\n result = 1;\n\n // Perform modular exponentiation\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[i]) begin\n result = (result * base) % modulus;\n end\n base = (base * base) % modulus;\n end\n\n // Assign the result with sign consideration\n if (in_0 < 0 && (exponent % 2)) begin\n out = -result[7:0];\n end else begin\n out = result[7:0];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:25:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.598 ; gain = 10.766\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:25:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n function [7:0] mod_exp_func;\n input [7:0] a;\n input [7:0] b;\n input [7:0] m;\n integer i;\n reg [15:0] base;\n reg [15:0] exponent;\n reg [15:0] modulus;\n reg [15:0] result;\n begin\n result = 1;\n base = a % m;\n exponent = b;\n modulus = m;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[i])\n result = (result * base) % modulus;\n base = (base * base) % modulus;\n end\n mod_exp_func = result[7:0];\n end\n endfunction\n\n assign out = (in_2 > 0 && in_1 >= 0) ? mod_exp_func(in_0, in_1, in_2) : 8'd0;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:25:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | 4 | Fail\n a=5, b=3, m=0 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.438 ; gain = 10.676\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:25:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output reg signed [7:0] out\n);\n integer i;\n reg signed [15:0] a, m_temp;\n reg signed [15:0] result;\n reg signed [15:0] exponent;\n\n always @(*) begin\n if (in_2 == 0)\n out = 0;\n else begin\n a = in_0;\n exponent = in_1;\n m_temp = in_2;\n result = 1;\n for (i = 0; i < exponent; i = i + 1) begin\n result = (result * a) % m_temp;\n end\n out = result[7:0];\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output reg signed [7:0] out\n);\n\n integer i;\n reg signed [15:0] temp;\n\n always @(*) begin\n temp = 1;\n for (i = 0; i < in_1; i = i + 1) begin\n temp = (temp * in_0) % in_2;\n end\n out = temp[7:0];\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:26:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.555 ; gain = 11.281\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:26:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n integer i;\n reg signed [15:0] base;\n reg signed [15:0] exponent;\n reg signed [15:0] modulus;\n reg signed [15:0] result;\n\n always @(*) begin\n if (in_2 == 0) begin\n result = 0; // Undefined, set to 0\n end else begin\n base = in_0 % in_2;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[i]) begin\n result = (result * base) % modulus;\n end\n base = (base * base) % modulus;\n end\n end\n end\n \n assign out = result[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4669, "FF": 0, "DSP": 14, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 5099, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module mod_exp (\n input signed [7:0] in_0, // a\n input signed [7:0] in_1, // b\n input signed [7:0] in_2, // m\n output reg signed [7:0] out\n);\n\n integer i;\n reg signed [15:0] base;\n reg signed [15:0] exponent;\n reg signed [15:0] modulus;\n reg signed [15:0] result;\n\n always @(*) begin\n // Handle negative exponent by setting result to 0\n if (in_1 < 0 || in_2 == 0) begin\n result = 0;\n end else begin\n base = in_0 % in_2;\n if (base < 0)\n base = base + in_2;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n for (i = 0; i < exponent; i = i + 1) begin\n result = (result * base) % modulus;\n if (result < 0)\n result = result + modulus;\n end\n end\n out = result[7:0];\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:26:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | 2 | Fail\n a=5, b=3, m=0 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.617 ; gain = 18.844\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:26:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] a;\n reg signed [7:0] b;\n reg signed [7:0] m;\n integer i;\n reg signed [7:0] out;\n\n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n out = 1;\n for (i = 0; i < b; i = i + 1) begin\n out = (out * a) % m;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:26:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:12]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.938 ; gain = 16.645\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:26:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0, // a\n input signed [7:0] in_1, // b\n input signed [7:0] in_2, // m\n output reg signed [7:0] out\n);\n\n integer i;\n reg signed [15:0] base;\n reg signed [15:0] exponent;\n reg signed [15:0] modulus;\n reg signed [15:0] result;\n\n always @(*) begin\n // Initialize variables\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n\n // Handle negative exponent by setting result to 0\n if (exponent < 0 || modulus == 0) begin\n result = 0;\n end else begin\n for (i = 0; i < exponent; i = i + 1) begin\n result = result * base;\n if (modulus != 0) begin\n result = result % modulus;\n end else begin\n result = 0;\n end\n end\n end\n\n // Assign the lower 8 bits to output with sign extension\n out = result[7:0];\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n function signed [7:0] compute_modexp;\n input signed [7:0] a;\n input signed [7:0] b;\n input signed [7:0] m;\n reg [15:0] base;\n reg [15:0] exponent;\n reg [15:0] result;\n integer i;\n begin\n if (m == 0) begin\n compute_modexp = 0;\n end else if (b < 0) begin\n compute_modexp = 0;\n end else begin\n result = 16'd1;\n base = a % m;\n exponent = b;\n for (i = 0; i < 8; i = i +1) begin\n if (exponent & 1)\n result = (result * base) % m;\n exponent = exponent >> 1;\n base = (base * base) % m;\n if (exponent == 0)\n i = 8;\n end\n compute_modexp = result[7:0];\n end\n end\n endfunction\n\n assign out = compute_modexp(in_0, in_1, in_2);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:26:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | 1 | Fail\n a=5, b=3, m=0 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.125 ; gain = 10.688\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:27:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [15:0] base;\n reg signed [15:0] exponent;\n reg signed [15:0] mod;\n reg signed [15:0] result;\n integer i;\n always @(*) begin\n base = in_0 % in_2;\n exponent = in_1;\n mod = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0])\n result = (result * base) % mod;\n exponent = exponent >> 1;\n base = (base * base) % mod;\n end\n out = result[7:0];\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:27:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:27:11 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0, // a\n input signed [7:0] in_1, // b\n input signed [7:0] in_2, // m\n output signed [7:0] out\n);\n\n // Intermediate wires\n wire signed [7:0] a = in_0;\n wire signed [7:0] b = in_1;\n wire signed [7:0] m_val = in_2;\n \n // Initialize base and exponent\n wire signed [7:0] base0 = a % m_val;\n wire signed [7:0] result0 = 8'sd1;\n \n // Extract bits of exponent b\n wire [7:0] b_bits = (b < 0) ? -b : b;\n \n // Stage 1\n wire signed [15:0] mult1 = result0 * base0;\n wire signed [7:0] result1 = (b_bits[0]) ? (mult1 % m_val) : result0;\n wire signed [15:0] mult_base1 = base0 * base0;\n wire signed [7:0] base1 = (mult_base1 % m_val);\n \n // Stage 2\n wire signed [15:0] mult2 = result1 * base1;\n wire signed [7:0] result2 = (b_bits[1]) ? (mult2 % m_val) : result1;\n wire signed [15:0] mult_base2 = base1 * base1;\n wire signed [7:0] base2 = (mult_base2 % m_val);\n \n // Stage 3\n wire signed [15:0] mult3 = result2 * base2;\n wire signed [7:0] result3 = (b_bits[2]) ? (mult3 % m_val) : result2;\n wire signed [15:0] mult_base3 = base2 * base2;\n wire signed [7:0] base3 = (mult_base3 % m_val);\n \n // Stage 4\n wire signed [15:0] mult4 = result3 * base3;\n wire signed [7:0] result4 = (b_bits[3]) ? (mult4 % m_val) : result3;\n wire signed [15:0] mult_base4 = base3 * base3;\n wire signed [7:0] base4 = (mult_base4 % m_val);\n \n // Stage 5\n wire signed [15:0] mult5 = result4 * base4;\n wire signed [7:0] result5 = (b_bits[4]) ? (mult5 % m_val) : result4;\n wire signed [15:0] mult_base5 = base4 * base4;\n wire signed [7:0] base5 = (mult_base5 % m_val);\n \n // Stage 6\n wire signed [15:0] mult6 = result5 * base5;\n wire signed [7:0] result6 = (b_bits[5]) ? (mult6 % m_val) : result5;\n wire signed [15:0] mult_base6 = base5 * base5;\n wire signed [7:0] base6 = (mult_base6 % m_val);\n \n // Stage 7\n wire signed [15:0] mult7 = result6 * base6;\n wire signed [7:0] result7 = (b_bits[6]) ? (mult7 % m_val) : result6;\n wire signed [15:0] mult_base7 = base6 * base6;\n wire signed [7:0] base7 = (mult_base7 % m_val);\n \n // Stage 8\n wire signed [15:0] mult8 = result7 * base7;\n wire signed [7:0] result8 = (b_bits[7]) ? (mult8 % m_val) : result7;\n \n // Handle negative exponents by returning 0 (as modular inverse is not implemented)\n assign out = (b < 0) ? 8'sd0 : result8;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:27:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.160 ; gain = 11.430\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:27:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n \n reg signed [15:0] a;\n reg signed [15:0] m;\n reg signed [15:0] result;\n integer i;\n \n always @(*) begin\n a = in_0;\n m = in_2;\n result = 1;\n for (i = 0; i < in_1; i = i + 1) begin\n result = (result * a) % m;\n end\n end\n \n assign out = result[7:0];\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:27:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.020 ; gain = 11.668\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:27:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "power", "solutions": [ { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n integer i;\n integer exponent;\n always @(*) begin\n if (in_1 < 0)\n result = 0;\n else begin\n result = 1;\n exponent = in_1;\n for (i = 0; i < exponent; i = i + 1)\n result = result * in_0;\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] out_reg;\n integer i;\n \n always @(*) begin\n if (in_1 >= 0) begin\n out_reg = 1;\n for (i = 0; i < in_1; i = i + 1) begin\n out_reg = out_reg * in_0;\n end\n end else begin\n out_reg = 0; // Negative exponents not supported\n end\n end\n \n assign out = out_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output reg signed [15:0] out\n);\n\n always @(*) begin\n case (in_1)\n 4'd0: out = 16'sd1;\n 4'd1: out = in_0;\n 4'd2: out = in_0 * in_0;\n 4'd3: out = in_0 * in_0 * in_0;\n 4'd4: out = in_0 * in_0 * in_0 * in_0;\n 4'd5: out = in_0 * in_0 * in_0 * in_0 * in_0;\n 4'd6: out = in_0 * in_0 * in_0 * in_0 * in_0 * in_0;\n 4'd7: out = in_0 * in_0 * in_0 * in_0 * in_0 * in_0 * in_0;\n default: out = 16'sd0; // Handles negative exponents\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 95, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 120, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n assign out = in_0 ** in_1;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n integer i;\n always @(*) begin\n if (in_1 < 0)\n result = 0; // Negative exponents not supported\n else begin\n result = 1;\n for (i = 0; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n integer i;\n always @(*) begin\n if (in_1 < 0)\n result = 0;\n else begin\n result = 1;\n for (i = 0; i < in_1; i = i + 1)\n result = result * in_0;\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n if (in_1 < 0) begin\n temp = 16'sd0;\n end else begin\n case(in_1)\n 4'd0: temp = 16'sd1;\n 4'd1: temp = in_0;\n 4'd2: temp = in_0 * in_0;\n 4'd3: temp = in_0 * in_0 * in_0;\n 4'd4: temp = in_0 * in_0 * in_0 * in_0;\n 4'd5: temp = in_0 * in_0 * in_0 * in_0 * in_0;\n 4'd6: temp = in_0 * in_0 * in_0 * in_0 * in_0 * in_0;\n 4'd7: temp = in_0 * in_0 * in_0 * in_0 * in_0 * in_0 * in_0;\n default: temp = 16'sd0;\n endcase\n end\n end\n assign out = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 95, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 120, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n assign out = in_0 ** in_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output reg signed [15:0] out\n);\n\n always @(*) begin\n case (in_1)\n 4'sd0: out = 16'sd1;\n 4'sd1: out = in_0;\n 4'sd2: out = in_0 * in_0;\n 4'sd3: out = in_0 * in_0 * in_0;\n 4'sd4: out = in_0 * in_0 * in_0 * in_0;\n 4'sd5: out = in_0 * in_0 * in_0 * in_0 * in_0;\n 4'sd6: out = in_0 * in_0 * in_0 * in_0 * in_0 * in_0;\n 4'sd7: out = in_0 * in_0 * in_0 * in_0 * in_0 * in_0 * in_0;\n default: out = 16'sd0;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 95, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 120, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n integer i;\n reg signed [15:0] out_reg;\n assign out = out_reg;\n always @(*) begin\n if (in_1 < 0)\n out_reg = 0; // Negative exponents not handled\n else begin\n out_reg = 1;\n for (i = 0; i < in_1; i = i + 1)\n out_reg = out_reg * in_0;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] out_reg;\n assign out = out_reg;\n always @* begin\n case (in_1)\n 4'sd0: out_reg = 16'sd1;\n 4'sd1: out_reg = in_0;\n 4'sd2: out_reg = in_0 * in_0;\n 4'sd3: out_reg = in_0 * in_0 * in_0;\n 4'sd4: out_reg = in_0 * in_0 * in_0 * in_0;\n 4'sd5: out_reg = in_0 * in_0 * in_0 * in_0 * in_0;\n 4'sd6: out_reg = in_0 * in_0 * in_0 * in_0 * in_0 * in_0;\n 4'sd7: out_reg = in_0 * in_0 * in_0 * in_0 * in_0 * in_0 * in_0;\n default: out_reg = 16'sd0;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 95, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 120, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output reg signed [15:0] out\n);\n integer i;\n always @(*) begin\n if (in_1 < 0) begin\n out = 0;\n end else if (in_1 == 0) begin\n out = 1;\n end else begin\n out = in_0;\n for (i = 1; i < in_1; i = i + 1) begin\n out = out * in_0;\n end\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n assign out = result;\n\n integer i;\n always @(*) begin\n if (in_1 < 0) begin\n // Negative exponents result in zero since we cannot represent fractions\n result = 16'sd0;\n end else begin\n result = 16'sd1;\n for (i = 0; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n function signed [15:0] power_func;\n input signed [7:0] a;\n input signed [3:0] b;\n integer i;\n begin\n if (b < 0)\n power_func = 0;\n else if (b == 0)\n power_func = 1;\n else begin\n power_func = a;\n for (i = 1; i < b; i = i + 1)\n power_func = power_func * a;\n end\n end\n endfunction\n\n assign out = power_func(in_0, in_1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output reg signed [15:0] out\n);\n\n // Intermediate powers of a\n wire signed [15:0] a2 = in_0 * in_0;\n wire signed [15:0] a3 = a2 * in_0;\n wire signed [15:0] a4 = a3 * in_0;\n wire signed [15:0] a5 = a4 * in_0;\n wire signed [15:0] a6 = a5 * in_0;\n wire signed [15:0] a7 = a6 * in_0;\n\n always @(*) begin\n case (in_1)\n 4'd0: out = 16'sd1;\n 4'd1: out = in_0;\n 4'd2: out = a2;\n 4'd3: out = a3;\n 4'd4: out = a4;\n 4'd5: out = a5;\n 4'd6: out = a6;\n 4'd7: out = a7;\n default: out = 16'sd0; // For negative exponents\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 95, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 120, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } } ] }, { "module": "log2_int", "solutions": [ { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] out_reg;\n\n always @(*) begin\n if (in_0 < 0) begin\n out_reg = 8'd0;\n end else begin\n case (in_0)\n 16'h8000: out_reg = 8'd15;\n 16'h4000: out_reg = 8'd14;\n 16'h2000: out_reg = 8'd13;\n 16'h1000: out_reg = 8'd12;\n 16'h0800: out_reg = 8'd11;\n 16'h0400: out_reg = 8'd10;\n 16'h0200: out_reg = 8'd9;\n 16'h0100: out_reg = 8'd8;\n 16'h0080: out_reg = 8'd7;\n 16'h0040: out_reg = 8'd6;\n 16'h0020: out_reg = 8'd5;\n 16'h0010: out_reg = 8'd4;\n 16'h0008: out_reg = 8'd3;\n 16'h0004: out_reg = 8'd2;\n 16'h0002: out_reg = 8'd1;\n 16'h0001: out_reg = 8'd0;\n default: out_reg = 8'd0;\n endcase\n end\n end\n\n assign out = out_reg;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:29:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 0 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 0 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 0 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 0 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.707 ; gain = 18.867\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:30:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] y;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0)\n y = 0;\n else begin\n y = 0;\n for (i = 0; i < 16; i = i + 1) begin\n if (in_0[i])\n y = i;\n end\n end\n end\n\n assign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 22, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg [7:0] y;\n\nalways @(*) begin\n if (in_0 < 0)\n y = 0;\n else if (in_0 < 1)\n y = 0;\n else if (in_0 < 2)\n y = 1;\n else if (in_0 < 4)\n y = 2;\n else if (in_0 < 8)\n y = 3;\n else if (in_0 < 16)\n y = 4;\n else if (in_0 < 32)\n y = 5;\n else if (in_0 < 64)\n y = 6;\n else if (in_0 < 128)\n y = 7;\n else if (in_0 < 256)\n y = 8;\n else if (in_0 < 512)\n y = 9;\n else if (in_0 < 1024)\n y = 10;\n else if (in_0 < 2048)\n y = 11;\n else if (in_0 < 4096)\n y = 12;\n else if (in_0 < 8192)\n y = 13;\n else if (in_0 < 16384)\n y = 14;\n else\n y = 15;\nend\n\nassign out = y;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:30:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 1 | Fail\n 2 | 1 | 2 | Fail\n 3 | 1 | 2 | Fail\n 4 | 2 | 3 | Fail\n 7 | 2 | 3 | Fail\n 8 | 3 | 4 | Fail\n 15 | 3 | 4 | Fail\n 16 | 4 | 5 | Fail\n 1023 | 9 | 10 | Fail\n 1024 | 10 | 11 | Fail\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.492 ; gain = 17.820\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:30:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n always @(*) begin\n if (in_0 < 0) begin\n out = 0;\n end else begin\n if (in_0 >= 16'd16384) begin // 2^14\n out = 14;\n end else if (in_0 >= 16'd8192) begin // 2^13\n out = 13;\n end else if (in_0 >= 16'd4096) begin // 2^12\n out = 12;\n end else if (in_0 >= 16'd2048) begin // 2^11\n out = 11;\n end else if (in_0 >= 16'd1024) begin // 2^10\n out = 10;\n end else if (in_0 >= 16'd512) begin // 2^9\n out = 9;\n end else if (in_0 >= 16'd256) begin // 2^8\n out = 8;\n end else if (in_0 >= 16'd128) begin // 2^7\n out = 7;\n end else if (in_0 >= 16'd64) begin // 2^6\n out = 6;\n end else if (in_0 >= 16'd32) begin // 2^5\n out = 5;\n end else if (in_0 >= 16'd16) begin // 2^4\n out = 4;\n end else if (in_0 >= 16'd8) begin // 2^3\n out = 3;\n end else if (in_0 >= 16'd4) begin // 2^2\n out = 2;\n end else if (in_0 >= 16'd2) begin // 2^1\n out = 1;\n end else if (in_0 >= 16'd1) begin // 2^0\n out = 0;\n end else begin\n out = 0;\n end\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n\n integer i;\n\n always @(*) begin\n if (in_0 < 0) begin\n out = 8'd0;\n end else begin\n out = 8'd0;\n for (i = 0; i < 16; i = i + 1) begin\n if (in_0[i]) begin\n out = i;\n end\n end\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 11, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n\n always @(*) begin\n if (in_0 < 0) begin\n out = 0;\n end else begin\n if (in_0[15])\n out = 15;\n else if (in_0[14])\n out = 14;\n else if (in_0[13])\n out = 13;\n else if (in_0[12])\n out = 12;\n else if (in_0[11])\n out = 11;\n else if (in_0[10])\n out = 10;\n else if (in_0[9])\n out = 9;\n else if (in_0[8])\n out = 8;\n else if (in_0[7])\n out = 7;\n else if (in_0[6])\n out = 6;\n else if (in_0[5])\n out = 5;\n else if (in_0[4])\n out = 4;\n else if (in_0[3])\n out = 3;\n else if (in_0[2])\n out = 2;\n else if (in_0[1])\n out = 1;\n else if (in_0[0])\n out = 0;\n else\n out = 0;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 11, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] y;\n integer i;\n always @* begin\n if (in_0 < 0)\n y = 0;\n else begin\n y = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i])\n y = i;\n end\n end\n end\n assign out = y;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:30:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 0 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 0 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 0 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 0 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 386.176 ; gain = 18.770\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:31:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] y;\n integer i;\n always @(*) begin\n if (in_0 < 0)\n y = 0;\n else begin\n y = 0;\n for (i = 0; i < 16; i = i + 1) begin\n if (in_0 >= (1 << i))\n y = i;\n end\n end\n end\n assign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 122, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 231, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] out_reg;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out_reg = 0;\n end else begin\n out_reg = 0;\n for (i = 0; i < 16; i = i + 1) begin\n if (in_0 < (1 << (i + 1))) begin\n out_reg = i;\n end\n end\n end\n end\n\n assign out = out_reg;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:31:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 15 | Fail\n 2 | 1 | 15 | Fail\n 3 | 1 | 15 | Fail\n 4 | 2 | 15 | Fail\n 7 | 2 | 15 | Fail\n 8 | 3 | 15 | Fail\n 15 | 3 | 15 | Fail\n 16 | 4 | 15 | Fail\n 1023 | 9 | 15 | Fail\n 1024 | 10 | 15 | Fail\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 376.840 ; gain = 10.504\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:31:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n\n integer i;\n always @(*) begin\n if (in_0 < 0) begin\n out = 8'd0;\n end else begin\n out = 0;\n for (i = 0; i < 16; i = i + 1) begin\n if (in_0[i]) begin\n out = i;\n end\n end\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 11, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output reg signed [7:0] out\n);\n always @(*) begin\n if (in_0 < 0)\n out = 0;\n else begin\n out = 0;\n if (in_0 >= 16'd32768) out = 15;\n else if (in_0 >= 16'd16384) out = 14;\n else if (in_0 >= 16'd8192) out = 13;\n else if (in_0 >= 16'd4096) out = 12;\n else if (in_0 >= 16'd2048) out = 11;\n else if (in_0 >= 16'd1024) out = 10;\n else if (in_0 >= 16'd512) out = 9;\n else if (in_0 >= 16'd256) out = 8;\n else if (in_0 >= 16'd128) out = 7;\n else if (in_0 >= 16'd64) out = 6;\n else if (in_0 >= 16'd32) out = 5;\n else if (in_0 >= 16'd16) out = 4;\n else if (in_0 >= 16'd8) out = 3;\n else if (in_0 >= 16'd4) out = 2;\n else if (in_0 >= 16'd2) out = 1;\n else if (in_0 >= 16'd1) out = 0;\n else out = 0;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 11, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] y;\n reg [15:0] temp;\n \n always @(*) begin\n if (in_0 < 0)\n y = 0;\n else begin\n y = 0;\n temp = in_0;\n if (temp >= 16'd256) begin\n y = y + 8;\n temp = temp >> 8;\n end\n if (temp >= 16'd16) begin\n y = y + 4;\n temp = temp >> 4;\n end\n if (temp >= 4) begin\n y = y + 2;\n temp = temp >> 2;\n end\n if (temp >= 2) begin\n y = y + 1;\n end\n end\n end\n \n assign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 11, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n assign out = result;\n\n integer i;\n always @(*) begin\n if (in_1 < 0) begin\n // Negative exponents result in zero since we cannot represent fractions\n result = 16'sd0;\n end else begin\n result = 16'sd1;\n for (i = 0; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:31:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:31:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] y;\n always @(*) begin\n if (in_0 < 0)\n y = 0;\n else begin\n y = 0;\n if (in_0[15:8] != 0) begin\n y = y + 8;\n if (in_0[15:12] != 0) begin\n y = y + 4;\n if (in_0[15:14] != 0) begin\n y = y + 2;\n if (in_0[15] != 0)\n y = y + 1;\n end else begin\n if (in_0[13] != 0)\n y = y + 1;\n end\n end else begin\n if (in_0[11:10] != 0) begin\n y = y + 2;\n if (in_0[11] != 0)\n y = y + 1;\n end else begin\n if (in_0[9] != 0)\n y = y + 1;\n end\n end\n end else begin\n if (in_0[7:4] != 0) begin\n y = y + 4;\n if (in_0[7:6] != 0) begin\n y = y + 2;\n if (in_0[7] != 0)\n y = y + 1;\n end else begin\n if (in_0[5] != 0)\n y = y + 1;\n end\n end else begin\n if (in_0[3:2] != 0) begin\n y = y + 2;\n if (in_0[3] != 0)\n y = y + 1;\n end else begin\n if (in_0[1] != 0)\n y = y + 1;\n end\n end\n end\n end\n end\n assign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 }, "primitives": { "LUT": 11, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out_reg;\n assign out = out_reg;\n integer i;\n always @(*) begin\n if (in_0 < 0)\n out_reg = 0;\n else begin\n out_reg = 0;\n for (i = 0; i < 16; i = i + 1) begin\n if (in_0 >= (1 << (i + 1)))\n out_reg = i + 1;\n end\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 122, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 231, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] } ], "Basic Arithmetic Operations": [ { "module": "add_8bit", "solutions": [ { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n\n assign out = a + b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } } ] }, { "module": "mult_4bit", "solutions": [ { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:35:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mult_4bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mult_4bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mult_4bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mult_4bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mult_4bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mult_4bit_tb_behav xil_defaultlib.mult_4bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mult_4bit_tb_behav xil_defaultlib.mult_4bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:35:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a,\n input [3:0] b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "abs_diff", "solutions": [ { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a >= b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a >= b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a >= b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a >= b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = (diff < 0) ? -diff : diff;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 18, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a >= b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = a > b ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n assign out = (a >= b) ? (a - b) : (b - a);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:38:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.594 ; gain = 11.172\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:38:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a >= b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] diff = a - b;\n assign out = (diff[8]) ? -diff[7:0] : diff[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = (diff[7] == 1'b0) ? diff : (~diff + 8'd1);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:38:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 386.168 ; gain = 17.609\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:38:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\nassign out = (a >= b) ? (a - b) : (b - a);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n assign out = (a < b) ? (b - a) : (a - b);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a >= b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "modulo_op", "solutions": [ { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n assign remainder = a % b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n assign remainder = a - b * (a / b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 111, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 123, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n assign remainder = a % b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n assign remainder = a % b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] rem;\n integer i;\n always @(*) begin\n rem = a;\n for (i = 0; i < 256; i = i + 1) begin\n if (rem >= b)\n rem = rem - b;\n else\n i = 256; // Exit the loop by setting i to the loop limit\n end\n end\n assign remainder = rem;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n assign remainder = a % b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n integer i;\n reg [7:0] temp_a;\n\n always @(*) begin\n temp_a = a;\\n for (i = 0; i < 8; i = i + 1) begin\n if (temp_a >= b) begin\n temp_a = temp_a - b;\n end else begin\n i = 8; // Exit loop early\n end\n end\n remainder = temp_a;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:40:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-4982] syntax error near 'for' [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:11]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'for' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:40:48 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp;\n integer i;\n always @(*) begin\n temp = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp >= b)\n temp = temp - b;\n end\n end\n\n assign remainder = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:40:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 001 | Pass\n a=255, b=2 | 001 | 239 | Fail\n a=100, b=7 | 002 | 044 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 001 | Pass\n a=50, b=6 | 002 | 002 | Pass\n a=200, b=10 | 000 | 120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 376.840 ; gain = 10.500\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:40:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n integer i;\n reg [7:0] temp;\n always @(*) begin\n temp = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp >= b)\n temp = temp - b;\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:40:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 001 | Pass\n a=255, b=2 | 001 | 239 | Fail\n a=100, b=7 | 002 | 044 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 001 | Pass\n a=50, b=6 | 002 | 002 | Pass\n a=200, b=10 | 000 | 120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 374.336 ; gain = 7.578\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:41:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp_a;\n integer i;\n\n always @(*) begin\n temp_a = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp_a >= b)\n temp_a = temp_a - b;\n else\n i = 8; // Exit loop\n end\n remainder = temp_a;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:41:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:41:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n assign remainder = a % b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n assign remainder = a % b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "subtract_8bit", "solutions": [ { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a,\n input signed [7:0] b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n\n assign diff = a - b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } } ] } ], "Bitwise and Logical Operations": [ { "module": "bitwise_ops", "solutions": [ { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "left_shift", "solutions": [ { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\nassign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = in << shift;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } } ] }, { "module": "bitwise_not", "solutions": [ { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n\n assign out = ~in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "rotate_left", "solutions": [ { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:51:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:52:05 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\nassign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } } ] } ], "Pipelining": [ { "module": "pipelined_adder", "solutions": [ { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:53:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:53:37 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:53:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:53:45 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:53:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:53:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:53:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:54:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:54:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:54:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:54:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:54:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:54:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:54:23 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:54:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:54:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:54:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:54:38 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:54:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:54:46 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:54:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:54:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:54:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:55:01 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\nassign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:55:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:55:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:55:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:55:16 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:55:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:55:24 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_multiplier", "solutions": [ { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n // Pipeline registers for each stage\n reg [15:0] partial_product_stage;\n reg [15:0] accumulate_stage;\n reg [15:0] final_sum_stage;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_product_stage <= 16'd0;\n accumulate_stage <= 16'd0;\n final_sum_stage <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Compute partial products\n partial_product_stage <= a * b;\n\n // Stage 2: Accumulate partial products\n accumulate_stage <= partial_product_stage;\n\n // Stage 3: Handle final sum\n final_sum_stage <= accumulate_stage;\n\n // Output the final result\n out <= final_sum_stage;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:55:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.039 ; gain = 16.879\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:55:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n // Pipeline stage registers\n reg [7:0] a_reg1, b_reg1;\n reg [15:0] partial_product;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg1 <= 0;\n b_reg1 <= 0;\n partial_product <= 0;\n out <= 0;\n end else begin\n // Stage 1: Register inputs\n a_reg1 <= a;\n b_reg1 <= b;\n\n // Stage 2: Compute partial product\n partial_product <= a_reg1 * b_reg1;\n\n // Stage 3: Register output\n out <= partial_product;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 48, "DSP": 0, "BRAM": 0, "IO": 34 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 34 } } }, { "solution": "module pipelined_multiplier (\n input clk,\n input rst,\n input [7:0] a,\n input [7:0] b,\n output reg [15:0] out\n);\n \n // Stage 1: Generate partial products\n reg [7:0] a_reg_stage1;\n reg [7:0] b_reg_stage1;\n wire [15:0] partial_product;\n \n assign partial_product = a_reg_stage1 * b_reg_stage1;\n \n // Stage 2: Accumulate partial products\n reg [15:0] accumulated_stage2;\n \n // Stage 3: Final sum\n reg [15:0] final_sum_stage3;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg_stage1 <= 8'd0;\n b_reg_stage1 <= 8'd0;\n accumulated_stage2 <= 16'd0;\n final_sum_stage3 <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1\n a_reg_stage1 <= a;\n b_reg_stage1 <= b;\n \n // Stage 2\n accumulated_stage2 <= partial_product;\n \n // Stage 3\n final_sum_stage3 <= accumulated_stage2;\n out <= final_sum_stage3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:55:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.086 ; gain = 11.105\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:55:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n \n // Stage 1: Partial Products\n reg [7:0] a_reg_stage1;\n reg [7:0] b_reg_stage1;\n reg [15:0] partial_product;\n \n // Stage 2: Accumulation\n reg [15:0] partial_product_stage2;\n reg [15:0] accumulator;\n \n // Stage 3: Final Sum\n reg [15:0] accumulator_stage3;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg_stage1 <= 8'd0;\n b_reg_stage1 <= 8'd0;\n partial_product_stage2 <= 16'd0;\n accumulator_stage3 <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1\n a_reg_stage1 <= a;\n b_reg_stage1 <= b;\n partial_product <= a_reg_stage1 * b_reg_stage1;\n \n // Stage 2\n partial_product_stage2 <= partial_product;\n accumulator <= partial_product_stage2;\n \n // Stage 3\n accumulator_stage3 <= accumulator;\n out <= accumulator_stage3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:55:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | x | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.094 ; gain = 10.152\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:56:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n // Pipeline registers\n reg [15:0] pp_stage1;\n reg [15:0] sum_stage2;\n reg [15:0] out_stage3;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n pp_stage1 <= 16'd0;\n sum_stage2 <= 16'd0;\n out_stage3 <= 16'd0;\n end else begin\n // Stage 1: Compute partial product\n pp_stage1 <= a * b;\n \n // Stage 2: Accumulate partial products\n sum_stage2 <= pp_stage1;\n \n // Stage 3: Final sum\n out_stage3 <= sum_stage2;\n end\n end\n\n always @(*) begin\n out = out_stage3;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 48, "DSP": 0, "BRAM": 0, "IO": 34 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 34 } } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n \t// Stage 1: Generate Partial Products\n reg [15:0] partial_product;\n \t// Stage 2: Accumulate Partial Products\n reg [15:0] accumulated_sum;\n \t// Stage 3: Final Sum\n reg [15:0] final_sum;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_product <= 16'd0;\n accumulated_sum <= 16'd0;\n final_sum <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Calculate partial product\n partial_product <= a * b;\n \n // Stage 2: Accumulate the partial products\n accumulated_sum <= partial_product;\n \n // Stage 3: Final sum computation\n final_sum <= accumulated_sum;\n \n // Output the final result\n out <= final_sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:56:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.305 ; gain = 10.156\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:56:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:56:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:56:29 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n // Stage 1: Register inputs and compute partial products\n reg [7:0] a_stage1, b_stage1;\n reg [15:0] partial_product_stage1;\n\n // Stage 2: Accumulate partial products\n reg [15:0] accumulated_stage2;\n\n // Stage 3: Final sum\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_stage1 <= 8'd0;\n b_stage1 <= 8'd0;\n partial_product_stage1 <= 16'd0;\n accumulated_stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1\n a_stage1 <= a;\n b_stage1 <= b;\n partial_product_stage1 <= a * b;\n\n // Stage 2\n accumulated_stage2 <= partial_product_stage1;\n\n // Stage 3\n out <= accumulated_stage2;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 48, "DSP": 0, "BRAM": 0, "IO": 34 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 34 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:56:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:56:48 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk,\n input rst,\n input [7:0] a,\n input [7:0] b,\n output reg [15:0] out\n);\n \n // Stage 1: Compute partial products\n reg [7:0] a_reg_stage1;\n reg [7:0] b_reg_stage1;\n \n // Stage 2: Accumulate partial products\n reg [15:0] partial_sum_stage2;\n \n // Stage 3: Final sum\n reg [15:0] final_sum_stage3;\n \n integer i;\n \n // Stage 1: Register inputs and compute partial products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg_stage1 <= 8'd0;\n b_reg_stage1 <= 8'd0;\n end else begin\n a_reg_stage1 <= a;\n b_reg_stage1 <= b;\n end\n end\n \n // Stage 2: Accumulate partial products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_sum_stage2 <= 16'd0;\n end else begin\n partial_sum_stage2 <= 16'd0;\n for (i = 0; i < 8; i = i + 1) begin\n if (b_reg_stage1[i]) begin\n partial_sum_stage2 <= partial_sum_stage2 + (a_reg_stage1 << i);\n end\n end\n end\n end\n \n // Stage 3: Register the final sum\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n final_sum_stage3 <= 16'd0;\n out <= 16'd0;\n end else begin\n final_sum_stage3 <= partial_sum_stage2;\n out <= final_sum_stage3;\n end\n end\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:56:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 160 | Fail\n a= 20, b= 20 | 400 | 280 | Fail\n a=255, b= 1 | 255 | 1560 | Fail\n a=100, b= 2 | 200 | 2580 | Fail\n a= 7, b= 8 | 56 | 3380 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.523 ; gain = 10.797\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:56:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n assign out = (in << shift) | (in >> (8 - shift));\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:56:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:57:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n // Stage 1: Register inputs\n reg [7:0] a_reg1, b_reg1;\n\n // Stage 2: Compute partial product\n reg [15:0] partial_product1;\n\n // Stage 3: Register output\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg1 <= 8'd0;\n b_reg1 <= 8'd0;\n partial_product1 <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1\n a_reg1 <= a;\n b_reg1 <= b;\n\n // Stage 2\n partial_product1 <= a_reg1 * b_reg1;\n\n // Stage 3\n out <= partial_product1;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 48, "DSP": 0, "BRAM": 0, "IO": 34 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 34 } } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n \n // Pipeline registers\n reg [7:0] a_reg, b_reg;\n reg [15:0] partial_product_reg;\n reg [15:0] sum_reg;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg <= 8'd0;\n b_reg <= 8'd0;\n partial_product_reg <= 16'd0;\n sum_reg <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Partial product generation\n a_reg <= a;\n b_reg <= b;\n partial_product_reg <= a * b;\n \n // Stage 2: Accumulation\n sum_reg <= partial_product_reg;\n \n // Stage 3: Final sum\n out <= sum_reg;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 48, "DSP": 0, "BRAM": 0, "IO": 34 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 34 } } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n // Stage 1: Compute partial products\n reg [15:0] partial_product_stage1;\n\n // Stage 2: Accumulate partial products\n reg [15:0] partial_product_stage2;\n\n // Stage 3: Final sum\n reg [15:0] partial_product_stage3;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_product_stage1 <= 16'b0;\n partial_product_stage2 <= 16'b0;\n partial_product_stage3 <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute partial product\n partial_product_stage1 <= a * b;\n\n // Stage 2: Accumulate partial products\n partial_product_stage2 <= partial_product_stage1;\n\n // Stage 3: Final sum\n partial_product_stage3 <= partial_product_stage2;\n\n // Output the final result\n out <= partial_product_stage3;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:57:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.656 ; gain = 10.699\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:57:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "verilog\nmodule pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n \n // Stage 1: Compute Partial Products\n reg [7:0] a_stage1;\n reg [7:0] b_stage1;\n wire [15:0] partial_product;\n \n assign partial_product = a_stage1 * b_stage1;\n \n // Pipeline Register between Stage 1 and Stage 2\n reg [15:0] partial_product_stage2;\n \n // Stage 2: Accumulate Partial Products\n // For an 8-bit multiplier, the partial product is already accumulated as a single product\n // In a more complex multiplier, additional accumulation would occur here\n \n // Pipeline Register between Stage 2 and Stage 3\n reg [15:0] accumulated_sum_stage3;\n \n // Stage 3: Final Sum\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'd0;\n end else begin\n out <= accumulated_sum_stage3;\n end\n end\n \n // Pipeline Stage Registers\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_stage1 <= 8'd0;\n b_stage1 <= 8'd0;\n partial_product_stage2 <= 16'd0;\n accumulated_sum_stage3 <= 16'd0;\n end else begin\n // Stage 1 to Stage 2\n a_stage1 <= a;\n b_stage1 <= b;\n partial_product_stage2 <= partial_product;\n \n // Stage 2 to Stage 3\n accumulated_sum_stage3 <= partial_product_stage2;\n end\n end\n \nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:57:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:57:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_accumulator", "solutions": [ { "solution": "module pipelined_accumulator (\n input clk,\n input rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n // Shift registers for inputs\n reg [7:0] x_reg0, x_reg1, x_reg2, x_reg3;\n\n // Pipeline stage 1 partial sums\n reg [15:0] sum1_stage1;\n reg [15:0] sum2_stage1;\n\n // Pipeline stage 2 sum\n reg [15:0] sum_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset all registers\n x_reg0 <= 8'b0;\n x_reg1 <= 8'b0;\n x_reg2 <= 8'b0;\n x_reg3 <= 8'b0;\n sum1_stage1 <= 16'b0;\n sum2_stage1 <= 16'b0;\n sum_stage2 <= 16'b0;\n out <= 16'b0;\n end else begin\n // Shift the input values\n x_reg0 <= x;\n x_reg1 <= x_reg0;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n\n // Stage 1: compute partial sums\n sum1_stage1 <= x_reg0 + x_reg1;\n sum2_stage1 <= x_reg2 + x_reg3;\n\n // Stage 2: sum the partial sums\n sum_stage2 <= sum1_stage1 + sum2_stage1;\n\n // Output the final sum\n out <= sum_stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:57:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00037 | Fail\n Cycle 12 | 00020 | 00080 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.719 ; gain = 11.742\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:57:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_sum;\n reg [15:0] stage2_sum;\n reg [1:0] count;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum <= 16'd0;\n stage2_sum <= 16'd0;\n out <= 16'd0;\n count <= 2'd0;\n end else begin\n case(count)\n 2'd0: begin\n stage1_sum <= x;\n count <= count + 1;\n end\n 2'd1: begin\n stage1_sum <= stage1_sum + x;\n count <= count + 1;\n end\n 2'd2: begin\n stage2_sum <= x;\n count <= count + 1;\n end\n 2'd3: begin\n stage2_sum <= stage2_sum + x;\n out <= stage1_sum + stage2_sum;\n count <= 2'd0;\n end\n default: count <= 2'd0;\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:57:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00060 | Fail\n Cycle 12 | 00020 | 00015 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.992 ; gain = 10.168\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:58:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n // Stage 1 registers\n reg [7:0] stage1_x1, stage1_x2;\n reg [15:0] stage1_sum;\n\n // Stage 2 registers\n reg [15:0] stage2_sum1, stage2_sum2;\n\n // Counter to track input cycles\n reg [1:0] count;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset all registers\n stage1_x1 <= 8'd0;\n stage1_x2 <= 8'd0;\n stage1_sum <= 16'd0;\n stage2_sum1 <= 16'd0;\n stage2_sum2 <= 16'd0;\n out <= 16'd0;\n count <= 2'd0;\n end else begin\n case(count)\n 2'd0: begin\n // First input of the first pair\n stage1_x1 <= x;\n count <= count + 1;\n end\n 2'd1: begin\n // Second input of the first pair and compute stage1_sum\n stage1_x2 <= x;\n stage1_sum <= stage1_x1 + x;\n count <= count + 1;\n end\n 2'd2: begin\n // First input of the second pair\n stage2_sum1 <= stage1_sum;\n stage1_x1 <= x;\n count <= count + 1;\n end\n 2'd3: begin\n // Second input of the second pair and compute stage1_sum\n stage1_x2 <= x;\n stage1_sum <= stage1_x1 + x;\n // Compute final output by summing stage2_sum1 and current stage1_sum\n stage2_sum2 <= stage1_sum;\n out <= stage2_sum1 + stage1_sum;\n count <= 2'd0;\n end\n default: begin\n count <= 2'd0;\n end\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:58:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00060 | Fail\n Cycle 12 | 00020 | 00020 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.867 ; gain = 9.957\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:58:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n \n // Pipeline stage registers\n reg [15:0] stage1_sum;\n reg [15:0] stage2_sum;\n \n // Temporary registers to hold inputs\n reg [7:0] input_reg1;\n reg [7:0] input_reg2;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum <= 16'd0;\n stage2_sum <= 16'd0;\n out <= 16'd0;\n input_reg1 <= 8'd0;\n input_reg2 <= 8'd0;\n end else begin\n // Stage 1: Accumulate first two inputs\n input_reg1 <= x;\n stage1_sum <= stage1_sum + x;\n \n // Stage 2: Accumulate next two inputs and produce output\n input_reg2 <= x;\n stage2_sum <= stage2_sum + x;\n \n // Output the accumulated sum from two pipeline stages\n out <= stage1_sum + stage2_sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:58:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00020 | Fail\n Cycle 8 | 00100 | 00220 | Fail\n Cycle 12 | 00020 | 00260 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.691 ; gain = 8.719\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:58:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk,\n input rst,\n input [7:0] x,\n output reg [15:0] out\n);\n // Pipeline stage registers\n reg [7:0] x_reg1, x_reg2, x_reg3, x_reg4;\n reg [15:0] sum_stage1;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset all registers\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n x_reg3 <= 8'd0;\n x_reg4 <= 8'd0;\n sum_stage1 <= 16'd0;\n out <= 16'd0;\n end else begin\n // Shift input values through pipeline registers\n x_reg1 <= x;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n x_reg4 <= x_reg3;\n\n // Stage 1: Compute partial sum\n sum_stage1 <= x_reg1 + x_reg2 + x_reg3 + x_reg4;\n\n // Stage 2: Register the output\n out <= sum_stage1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:58:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00064 | Fail\n Cycle 12 | 00020 | 00055 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.277 ; gain = 11.742\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:58:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n \t// Pipeline stage registers\n reg [7:0] x_reg1, x_reg2, x_reg3, x_reg4;\n reg [15:0] sum_stage1_1, sum_stage1_2;\n reg [15:0] sum_stage2;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset input registers\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n x_reg3 <= 8'd0;\n x_reg4 <= 8'd0;\n // Reset sum registers\n sum_stage1_1 <= 16'd0;\n sum_stage1_2 <= 16'd0;\n sum_stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n // Shift input pipeline\n x_reg1 <= x;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n x_reg4 <= x_reg3;\n \n // Stage 1: Compute partial sums\n sum_stage1_1 <= x_reg1 + x_reg2;\n sum_stage1_2 <= x_reg3 + x_reg4;\n \n // Stage 2: Final sum\n sum_stage2 <= sum_stage1_1 + sum_stage1_2;\n \n // Output\n out <= sum_stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:58:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00037 | Fail\n Cycle 12 | 00020 | 00080 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.410 ; gain = 10.129\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:58:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n // Stage 1: Register inputs\n reg [7:0] x0, x1, x2, x3;\n reg [8:0] sum1, sum2;\n\n // Stage 2: Compute final sum\n reg [16:0] final_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x0 <= 8'd0;\n x1 <= 8'd0;\n x2 <= 8'd0;\n x3 <= 8'd0;\n sum1 <= 9'd0;\n sum2 <= 9'd0;\n final_sum <= 17'd0;\n out <= 16'd0;\n end else begin\n // Shift inputs\n x0 <= x1;\n x1 <= x2;\n x2 <= x3;\n x3 <= x;\n \n // Stage 1: Compute partial sums\n sum1 <= x0 + x1;\n sum2 <= x2 + x3;\n \n // Stage 2: Compute final sum\n final_sum <= sum1 + sum2;\n \n // Assign to output\n out <= final_sum[15:0];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:58:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00037 | Fail\n Cycle 12 | 00020 | 00080 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.695 ; gain = 19.152\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:58:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n // Pipeline stage registers\n reg [7:0] x_reg1, x_reg2;\n reg [15:0] sum_stage1, sum_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n sum_stage1 <= 16'd0;\n sum_stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Register inputs and accumulate partial sums\n x_reg1 <= x;\n sum_stage1 <= x_reg1 + x;\n\n // Stage 2: Register previous sum and compute final sum\n x_reg2 <= x_reg1;\n sum_stage2 <= sum_stage1 + x_reg2;\n out <= sum_stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:58:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00007 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00015 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.527 ; gain = 11.434\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:59:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk,\n input rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n // Pipeline stage registers\n reg [7:0] x_stage1;\n reg [15:0] sum_stage1;\n reg [15:0] sum_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset all registers\n x_stage1 <= 8'd0;\n sum_stage1 <= 16'd0;\n sum_stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Register input and accumulate first two inputs\n x_stage1 <= x;\n sum_stage1 <= sum_stage1 + x;\n\n // Stage 2: Accumulate the next two inputs using the partial sum from stage 1\n sum_stage2 <= sum_stage2 + sum_stage1;\n\n // Output the final accumulated value\n out <= sum_stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:59:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00150 | Fail\n Cycle 12 | 00020 | 00620 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.578 ; gain = 9.961\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:59:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk,\n input rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n // Pipeline stage registers\n reg [15:0] sum_stage1;\n reg [15:0] sum_stage2;\n reg [1:0] count_stage1;\n reg [1:0] count_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum_stage1 <= 16'd0;\n count_stage1 <= 2'd0;\n sum_stage2 <= 16'd0;\n count_stage2 <= 2'd0;\n out <= 16'd0;\n end else begin\n // Stage1: accumulate two x's\n if (count_stage1 < 2) begin\n sum_stage1 <= sum_stage1 + x;\n count_stage1 <= count_stage1 + 1;\n end else begin\n // Pass sum_stage1 to stage2\n sum_stage2 <= sum_stage2 + sum_stage1;\n count_stage2 <= count_stage2 + 1;\n sum_stage1 <= 16'd0;\n count_stage1 <= 2'd0;\n end\n\n // Stage2: Output when two sums have been accumulated\n if (count_stage2 == 2) begin\n out <= sum_stage2;\n sum_stage2 <= 16'd0;\n count_stage2 <= 2'd0;\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:59:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00000 | Fail\n Cycle 8 | 00100 | 00017 | Fail\n Cycle 12 | 00020 | 00080 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.992 ; gain = 11.973\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:59:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n // Pipeline stage registers\n reg [7:0] x_reg1, x_reg2, x_reg3, x_reg4;\n reg [15:0] sum_stage1_1, sum_stage1_2;\n reg [15:0] sum_stage2;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset all registers\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n x_reg3 <= 8'd0;\n x_reg4 <= 8'd0;\n sum_stage1_1 <= 16'd0;\n sum_stage1_2 <= 16'd0;\n sum_stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n // Shift input registers\n x_reg1 <= x;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n x_reg4 <= x_reg3;\n\n // Stage 1: Sum pairs of inputs\n sum_stage1_1 <= x_reg1 + x_reg2;\n sum_stage1_2 <= x_reg3 + x_reg4;\n\n // Stage 2: Sum the results of stage 1\n sum_stage2 <= sum_stage1_1 + sum_stage1_2;\n\n // Output the accumulated sum\n out <= sum_stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:59:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00037 | Fail\n Cycle 12 | 00020 | 00080 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.336 ; gain = 10.637\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:59:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n // Stage 1: Register inputs\n reg [7:0] a_reg1, b_reg1;\n\n // Stage 2: Compute partial product\n reg [15:0] partial_product1;\n\n // Stage 3: Register output\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg1 <= 8'd0;\n b_reg1 <= 8'd0;\n partial_product1 <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1\n a_reg1 <= a;\n b_reg1 <= b;\n\n // Stage 2\n partial_product1 <= a_reg1 * b_reg1;\n\n // Stage 3\n out <= partial_product1;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:59:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:59:42 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n // Registers to hold the last four inputs\n reg [7:0] x_reg0, x_reg1, x_reg2, x_reg3;\n\n // Pipeline stage 1: Shift the input data\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg0 <= 8'd0;\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n x_reg3 <= 8'd0;\n end else begin\n x_reg0 <= x;\n x_reg1 <= x_reg0;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n end\n end\n\n // Pipeline registers for partial sums\n reg [15:0] stage1_sum_reg, stage2_sum_reg;\n\n // Pipeline stage 2: Compute partial sums and final sum\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum_reg <= 16'd0;\n stage2_sum_reg <= 16'd0;\n out <= 16'd0;\n end else begin\n stage1_sum_reg <= x_reg0 + x_reg1; // Sum of first two inputs\n stage2_sum_reg <= x_reg2 + x_reg3; // Sum of next two inputs\n out <= stage1_sum_reg + stage2_sum_reg; // Final accumulated sum\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:59:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00064 | Fail\n Cycle 12 | 00020 | 00055 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 374.551 ; gain = 8.992\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sat Feb 15 23:59:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n // Pipeline stage 1 registers\n reg [7:0] reg1, reg2, reg3, reg4;\n reg [15:0] sum1, sum2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n reg1 <= 8'd0;\n reg2 <= 8'd0;\n reg3 <= 8'd0;\n reg4 <= 8'd0;\n sum1 <= 16'd0;\n sum2 <= 16'd0;\n out <= 16'd0;\n end else begin\n // Shift registers\n reg1 <= x;\n reg2 <= reg1;\n reg3 <= reg2;\n reg4 <= reg3;\n\n // Pipeline stage1 sum\n sum1 <= reg1 + reg2;\n sum2 <= reg3 + reg4;\n\n // Pipeline stage2 sum\n out <= sum1 + sum2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sat Feb 15 23:59:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00064 | Fail\n Cycle 12 | 00020 | 00055 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.941 ; gain = 8.570\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:00:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk,\n input rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n // Pipeline registers for stage 1\n reg [7:0] x_stage1_1;\n reg [7:0] x_stage1_2;\n reg [15:0] sum_stage1;\n \n // Pipeline registers for stage 2\n reg [7:0] x_stage2_1;\n reg [7:0] x_stage2_2;\n reg [15:0] sum_stage2;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset stage 1\n x_stage1_1 <= 8'd0;\n x_stage1_2 <= 8'd0;\n sum_stage1 <= 16'd0;\n \n // Reset stage 2\n x_stage2_1 <= 8'd0;\n x_stage2_2 <= 8'd0;\n sum_stage2 <= 16'd0;\n \n // Reset output\n out <= 16'd0;\n end else begin\n // Stage 1: Register inputs and compute partial sum\n x_stage1_1 <= x;\n x_stage1_2 <= x_stage1_1;\n sum_stage1 <= x_stage1_1 + x_stage1_2;\n \n // Stage 2: Register inputs and compute final sum\n x_stage2_1 <= x_stage1_1;\n x_stage2_2 <= x_stage1_2;\n sum_stage2 <= sum_stage1 + x_stage2_1 + x_stage2_2;\n \n // Output the accumulated sum after 4 cycles\n out <= sum_stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:00:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00060 | Fail\n Cycle 12 | 00020 | 00020 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.340 ; gain = 11.344\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:00:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_max_finder", "solutions": [ { "solution": "verilog\nmodule pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n // Pipeline stage 1: Compare pairs of inputs\n reg [7:0] stage1_max0, stage1_max1;\n\n // Pipeline stage 2: Compare the results of stage 1\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max0 <= 8'd0;\n stage1_max1 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: Find max between x0 and x1, and between x2 and x3\n stage1_max0 <= (x0 > x1) ? x0 : x1;\n stage1_max1 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Find max between stage1_max0 and stage1_max1\n stage2_max <= (stage1_max0 > stage1_max1) ? stage1_max0 : stage1_max1;\n\n // Output the final max value\n max_value <= stage2_max;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:00:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:00:20 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n // Stage 1 registers\n reg [7:0] max1_stage1;\n reg [7:0] max2_stage1;\n\n // Stage 2 register\n reg [7:0] max_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max1_stage1 <= 8'd0;\n max2_stage1 <= 8'd0;\n max_stage2 <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: Compare pairs\n max1_stage1 <= (x0 > x1) ? x0 : x1;\n max2_stage1 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare the results of Stage 1\n max_stage2 <= (max1_stage1 > max2_stage1) ? max1_stage1 : max2_stage1;\n\n // Output the final maximum value\n max_value <= max_stage2;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n // Stage 1: compare pairs\n reg [7:0] stage1_max1;\n reg [7:0] stage1_max2;\n\n // Stage 2: final comparison\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n // Stage 2\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n // Output\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n \n // Pipeline stage registers\n reg [15:0] stage1_sum;\n reg [15:0] stage2_sum;\n \n // Temporary registers to hold inputs\n reg [7:0] input_reg1;\n reg [7:0] input_reg2;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum <= 16'd0;\n stage2_sum <= 16'd0;\n out <= 16'd0;\n input_reg1 <= 8'd0;\n input_reg2 <= 8'd0;\n end else begin\n // Stage 1: Accumulate first two inputs\n input_reg1 <= x;\n stage1_sum <= stage1_sum + x;\n \n // Stage 2: Accumulate next two inputs and produce output\n input_reg2 <= x;\n stage2_sum <= stage2_sum + x;\n \n // Output the accumulated sum from two pipeline stages\n out <= stage1_sum + stage2_sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:00:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:00:48 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n // Stage 1: Register partial maxima\n reg [7:0] stage1_max1;\n reg [7:0] stage1_max2;\n\n // Stage 2: Register final maximum\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: Compare x0 vs x1 and x2 vs x3\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 2: Compare the two partial maxima\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n // Pipeline stage 1: Compare pairs x0 vs x1 and x2 vs x3\n reg [7:0] stage1_max1;\n reg [7:0] stage1_max2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n end\n end\n\n // Pipeline stage 2: Compare the results from stage 1 to find the maximum\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 8'd0;\n end else begin\n max_value <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:01:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.266 ; gain = 12.480\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:01:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] stage1_a, stage1_b;\n reg [7:0] stage2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_a <= 8'd0;\n stage1_b <= 8'd0;\n stage2 <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: compare pairs\n stage1_a <= (x0 > x1) ? x0 : x1;\n stage1_b <= (x2 > x3) ? x2 : x3;\n // Stage 2: compare the intermediate maxima\n stage2 <= (stage1_a > stage1_b) ? stage1_a : stage1_b;\n // Output\n max_value <= stage2;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n // Pipeline stage 1: Compare pairs x0 vs x1 and x2 vs x3\n reg [7:0] stage1_max0;\n reg [7:0] stage1_max1;\n\n // Pipeline stage 2: Compare the results of stage 1\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max0 <= 8'd0;\n stage1_max1 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1 comparisons\n stage1_max0 <= (x0 > x1) ? x0 : x1;\n stage1_max1 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2 comparison\n stage2_max <= (stage1_max0 > stage1_max1) ? stage1_max0 : stage1_max1;\n\n // Output assignment\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk,\n input rst,\n input [7:0] x0,\n input [7:0] x1,\n input [7:0] x2,\n input [7:0] x3,\n output reg [7:0] max_value\n);\n \t// Stage 1: Compare pairs\n reg [7:0] stage1_max1;\n reg [7:0] stage1_max2;\n \t// Stage 2: Compare stage1 results\n reg [7:0] stage2_max;\n \t// Pipeline registers\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'b0;\n stage1_max2 <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1 comparisons\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n \t// Stage 2 comparison\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n \t// Output\n max_value <= stage2_max;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk,\n input rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n // Pipeline registers\n reg [7:0] stage1_a, stage1_b;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_a <= 8'd0;\n stage1_b <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: Compare x0 with x1 and x2 with x3\n stage1_a <= (x0 > x1) ? x0 : x1;\n stage1_b <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare the results of Stage 1\n stage2_max <= (stage1_a > stage1_b) ? stage1_a : stage1_b;\n\n // Output the final maximum value\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] max1_reg, max2_reg;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max1_reg <= 8'd0;\n max2_reg <= 8'd0;\n max_value <= 8'd0;\n end else begin\n max1_reg <= (x0 > x1) ? x0 : x1;\n max2_reg <= (x2 > x3) ? x2 : x3;\n max_value <= (max1_reg > max2_reg) ? max1_reg : max2_reg;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:01:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.965 ; gain = 11.168\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:02:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n // Stage 1: Intermediate maximums\n reg [7:0] max1_reg, max2_reg;\n\n // Stage 2: Final maximum\n reg [7:0] final_max_reg;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max1_reg <= 8'd0;\n max2_reg <= 8'd0;\n final_max_reg <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: Compute intermediate maximums\n max1_reg <= (x0 > x1) ? x0 : x1;\n max2_reg <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compute final maximum\n final_max_reg <= (max1_reg > max2_reg) ? max1_reg : max2_reg;\n max_value <= final_max_reg;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n reg [7:0] stage1_max1;\n reg [7:0] stage1_max2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n max_value <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n max_value <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:02:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.551 ; gain = 8.855\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:02:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 0;\n stage1_max2 <= 0;\n stage2_max <= 0;\n max_value <= 0;\n end else begin\n // Stage 1: Compare x0 and x1, x2 and x3\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare stage1_max1 and stage1_max2\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n\n // Output\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n // Pipeline stage 1 registers\n reg [7:0] stage1_max1, stage1_max2;\n \n // Pipeline stage 2 register\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: Compare pairs\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n \n // Stage 2: Compare the results of stage 1\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n \n // Output the final maximum value\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } } ] }, { "module": "pipelined_fir", "solutions": [ { "solution": "module pipelined_fir (\n input clk,\n input rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Define coefficients\n localparam [7:0] C0 = 8'd1;\n localparam [7:0] C1 = 8'd2;\n localparam [7:0] C2 = 8'd3;\n localparam [7:0] C3 = 8'd4;\n\n // Pipeline stage 1: input samples\n reg [7:0] x0, x1, x2, x3;\n\n // Pipeline stage 2: products\n reg [15:0] p0, p1, p2, p3;\n\n // Pipeline stage 3: sum\n reg [15:0] sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x0 <= 8'd0;\n x1 <= 8'd0;\n x2 <= 8'd0;\n x3 <= 8'd0;\n p0 <= 16'd0;\n p1 <= 16'd0;\n p2 <= 16'd0;\n p3 <= 16'd0;\n sum <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: shift input samples\n x0 <= x;\n x1 <= x0;\n x2 <= x1;\n x3 <= x2;\n\n // Stage 2: multiply with coefficients\n p0 <= x0 * C0;\n p1 <= x1 * C1;\n p2 <= x2 * C2;\n p3 <= x3 * C3;\n\n // Stage 3: sum the products\n sum <= p0 + p1 + p2 + p3;\n\n y <= sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:02:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.008 ; gain = 9.477\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:02:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk,\n input rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients (8-bit)\n parameter [7:0] C0 = 8'd1;\n parameter [7:0] C1 = 8'd2;\n parameter [7:0] C2 = 8'd3;\n parameter [7:0] C3 = 8'd4;\n \n // Shift registers for input samples\n reg [7:0] x_reg0, x_reg1, x_reg2, x_reg3;\n \n // Pipeline stage registers\n reg [15:0] mult0_stage1, mult1_stage1, mult2_stage1, mult3_stage1;\n reg [31:0] sum_stage2;\n \n // Stage 1: Shift the input samples\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg0 <= 8'd0;\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n x_reg3 <= 8'd0;\n end else begin\n x_reg0 <= x;\n x_reg1 <= x_reg0;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n end\n end\n \n // Stage 2: Multiply with coefficients\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n mult0_stage1 <= 16'd0;\n mult1_stage1 <= 16'd0;\n mult2_stage1 <= 16'd0;\n mult3_stage1 <= 16'd0;\n end else begin\n mult0_stage1 <= x_reg0 * C0;\n mult1_stage1 <= x_reg1 * C1;\n mult2_stage1 <= x_reg2 * C2;\n mult3_stage1 <= x_reg3 * C3;\n end\n end\n \n // Stage 3: Sum the products and output\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum_stage2 <= 32'd0;\n y <= 16'd0;\n end else begin\n sum_stage2 <= mult0_stage1 + mult1_stage1 + mult2_stage1 + mult3_stage1;\n y <= sum_stage2[15:0]; // Assign lower 16 bits to output\n end\n end\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:02:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.246 ; gain = 9.422\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:03:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients (example values)\n parameter [7:0] b0 = 8'd1;\n parameter [7:0] b1 = 8'd2;\n parameter [7:0] b2 = 8'd3;\n parameter [7:0] b3 = 8'd4;\n\n // Input shift registers\n reg [7:0] x1, x2, x3;\n\n // Pipeline stage 1: Register the inputs\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 8'd0;\n x2 <= 8'd0;\n x3 <= 8'd0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n end\n end\n\n // Pipeline stage 2: Multiply partial products\n reg [15:0] p0, p1, p2, p3;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n p0 <= 16'd0;\n p1 <= 16'd0;\n p2 <= 16'd0;\n p3 <= 16'd0;\n end else begin\n p0 <= x * b0;\n p1 <= x1 * b1;\n p2 <= x2 * b2;\n p3 <= x3 * b3;\n end\n end\n\n // Pipeline stage 3: Sum the products and assign output\n reg [15:0] sum1, sum2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 16'd0;\n sum2 <= 16'd0;\n y <= 16'd0;\n end else begin\n sum1 <= p0 + p1;\n sum2 <= p2 + p3;\n y <= sum1 + sum2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:03:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.445 ; gain = 10.055\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:03:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n // Coefficients\n parameter [7:0] c0 = 8'd1;\n parameter [7:0] c1 = 8'd1;\n parameter [7:0] c2 = 8'd1;\n parameter [7:0] c3 = 8'd1;\n\n // Register for input samples\n reg [7:0] x0, x1, x2, x3;\n\n // Pipeline stage registers for products\n reg [15:0] p0, p1, p2, p3;\n\n // Pipeline stage 3 sum\n reg [15:0] sum1, sum2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x0 <= 8'd0;\n x1 <= 8'd0;\n x2 <= 8'd0;\n x3 <= 8'd0;\n p0 <= 16'd0;\n p1 <= 16'd0;\n p2 <= 16'd0;\n p3 <= 16'd0;\n sum1 <= 16'd0;\n sum2 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Shift register\n x0 <= x;\n x1 <= x0;\n x2 <= x1;\n x3 <= x2;\n\n // Stage 2: Multiply\n p0 <= x0 * c0;\n p1 <= x1 * c1;\n p2 <= x2 * c2;\n p3 <= x3 * c3;\n\n // Stage 3: Sum\n sum1 <= p0 + p1;\n sum2 <= p2 + p3;\n y <= sum1 + sum2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:03:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00003 | Fail\n Cycle 5 | 00000 | 00006 | Fail\n Cycle 6 | 00000 | 00010 | Fail\n Cycle 7 | 00020 | 00014 | Fail\n Cycle 8 | 00030 | 00018 | Fail\n Cycle 9 | 00040 | 00022 | Fail\n Cycle 10 | 00050 | 00026 | Fail\n Cycle 11 | 00060 | 00030 | Fail\n Cycle 12 | 00070 | 00034 | Fail\n Cycle 13 | 00080 | 00038 | Fail\n Cycle 14 | 00090 | 00042 | Fail\n Cycle 15 | 00100 | 00046 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.555 ; gain = 10.473\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:03:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n // Define coefficients\n parameter [7:0] C0 = 8'd1;\n parameter [7:0] C1 = 8'd1;\n parameter [7:0] C2 = 8'd1;\n parameter [7:0] C3 = 8'd1;\n\n // Pipeline registers\n // Stage 1: Input samples\n reg [7:0] x0, x1, x2, x3;\n\n // Stage 2: Partial products\n reg [15:0] p0, p1, p2, p3;\n\n // Stage 3: Sum of products\n reg [15:0] sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset stage 1\n x0 <= 8'd0;\n x1 <= 8'd0;\n x2 <= 8'd0;\n x3 <= 8'd0;\n // Reset stage 2\n p0 <= 16'd0;\n p1 <= 16'd0;\n p2 <= 16'd0;\n p3 <= 16'd0;\n // Reset stage 3\n sum <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Shift input samples\n x0 <= x;\n x1 <= x0;\n x2 <= x1;\n x3 <= x2;\n\n // Stage 2: Multiply by coefficients\n p0 <= C0 * x0;\n p1 <= C1 * x1;\n p2 <= C2 * x2;\n p3 <= C3 * x3;\n\n // Stage 3: Sum the partial products\n sum <= p0 + p1 + p2 + p3;\n\n // Output the result\n y <= sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:03:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00003 | Fail\n Cycle 5 | 00000 | 00006 | Fail\n Cycle 6 | 00000 | 00010 | Fail\n Cycle 7 | 00020 | 00014 | Fail\n Cycle 8 | 00030 | 00018 | Fail\n Cycle 9 | 00040 | 00022 | Fail\n Cycle 10 | 00050 | 00026 | Fail\n Cycle 11 | 00060 | 00030 | Fail\n Cycle 12 | 00070 | 00034 | Fail\n Cycle 13 | 00080 | 00038 | Fail\n Cycle 14 | 00090 | 00042 | Fail\n Cycle 15 | 00100 | 00046 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.625 ; gain = 10.750\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:03:31 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk,\n input rst,\n input [7:0] x,\n output reg [15:0] y\n);\n \t// Define 8-bit coefficients\n localparam [7:0] C0 = 8'd1;\n localparam [7:0] C1 = 8'd2;\n localparam [7:0] C2 = 8'd3;\n localparam [7:0] C3 = 8'd4;\n \n // Pipeline registers for input samples\n reg [7:0] x_reg1, x_reg2, x_reg3;\n \n // Pipeline registers for multiplied values\n reg [15:0] mult0, mult1, mult2, mult3;\n \n // Pipeline registers for intermediate sums\n reg [15:0] sum1, sum2;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n x_reg3 <= 8'd0;\n mult0 <= 16'd0;\n mult1 <= 16'd0;\n mult2 <= 16'd0;\n mult3 <= 16'd0;\n sum1 <= 16'd0;\n sum2 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Shift input samples\n x_reg1 <= x;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n \n // Stage 2: Multiply by coefficients\n mult0 <= C0 * x_reg3;\n mult1 <= C1 * x_reg2;\n mult2 <= C2 * x_reg1;\n mult3 <= C3 * x;\n \n // Stage 3: Sum the products\n sum1 <= mult0 + mult1;\n sum2 <= mult2 + mult3;\n y <= sum1 + sum2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:03:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00004 | Fail\n Cycle 3 | 00000 | 00011 | Fail\n Cycle 4 | 00000 | 00020 | Fail\n Cycle 5 | 00000 | 00030 | Fail\n Cycle 6 | 00000 | 00040 | Fail\n Cycle 7 | 00020 | 00050 | Fail\n Cycle 8 | 00030 | 00060 | Fail\n Cycle 9 | 00040 | 00070 | Fail\n Cycle 10 | 00050 | 00080 | Fail\n Cycle 11 | 00060 | 00090 | Fail\n Cycle 12 | 00070 | 00100 | Fail\n Cycle 13 | 00080 | 00110 | Fail\n Cycle 14 | 00090 | 00120 | Fail\n Cycle 15 | 00100 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.809 ; gain = 11.664\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:03:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n \n // Coefficients\n localparam [7:0] H0 = 8'd1;\n localparam [7:0] H1 = 8'd2;\n localparam [7:0] H2 = 8'd3;\n localparam [7:0] H3 = 8'd4;\n \n // Shift registers for input samples\n reg [7:0] x_d0, x_d1, x_d2, x_d3;\n \n // Registers for multiplied products\n reg [15:0] mult0, mult1, mult2, mult3;\n \n // Register for sum\n reg [17:0] sum_reg;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_d0 <= 8'd0;\n x_d1 <= 8'd0;\n x_d2 <= 8'd0;\n x_d3 <= 8'd0;\n mult0 <= 16'd0;\n mult1 <= 16'd0;\n mult2 <= 16'd0;\n mult3 <= 16'd0;\n sum_reg <= 18'd0;\n y <= 16'd0;\n end else begin\n // Shift the input samples\n x_d0 <= x;\n x_d1 <= x_d0;\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n \n // Multiply with coefficients\n mult0 <= x_d0 * H0;\n mult1 <= x_d1 * H1;\n mult2 <= x_d2 * H2;\n mult3 <= x_d3 * H3;\n \n // Sum the products\n sum_reg <= mult0 + mult1 + mult2 + mult3;\n \n // Assign to output (truncate to 16 bits)\n y <= sum_reg[15:0];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:03:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.336 ; gain = 9.172\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:03:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Define 8-bit coefficients\n parameter [7:0] h0 = 8'd1;\n parameter [7:0] h1 = 8'd2;\n parameter [7:0] h2 = 8'd3;\n parameter [7:0] h3 = 8'd4;\n\n // Shift registers for input samples\n reg [7:0] x_reg1, x_reg2, x_reg3;\n\n // Pipeline registers for multiplied values\n reg [15:0] mul0, mul1, mul2, mul3;\n\n // Pipeline Stage 1: Register the input samples\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n x_reg3 <= 8'd0;\n end else begin\n x_reg1 <= x;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n end\n end\n\n // Pipeline Stage 2: Multiply with coefficients\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n mul0 <= 16'd0;\n mul1 <= 16'd0;\n mul2 <= 16'd0;\n mul3 <= 16'd0;\n end else begin\n mul0 <= h0 * x;\n mul1 <= h1 * x_reg1;\n mul2 <= h2 * x_reg2;\n mul3 <= h3 * x_reg3;\n end\n end\n\n // Pipeline Stage 3: Sum the products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n y <= 16'd0;\n end else begin\n y <= mul0 + mul1 + mul2 + mul3;\n end\n end\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:03:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00001 | Fail\n Cycle 2 | 00000 | 00004 | Fail\n Cycle 3 | 00000 | 00010 | Fail\n Cycle 4 | 00000 | 00020 | Fail\n Cycle 5 | 00000 | 00030 | Fail\n Cycle 6 | 00000 | 00040 | Fail\n Cycle 7 | 00020 | 00050 | Fail\n Cycle 8 | 00030 | 00060 | Fail\n Cycle 9 | 00040 | 00070 | Fail\n Cycle 10 | 00050 | 00080 | Fail\n Cycle 11 | 00060 | 00090 | Fail\n Cycle 12 | 00070 | 00100 | Fail\n Cycle 13 | 00080 | 00110 | Fail\n Cycle 14 | 00090 | 00120 | Fail\n Cycle 15 | 00100 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.730 ; gain = 8.738\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:04:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Define 8-bit coefficients\n localparam [7:0] C0 = 8'd1;\n localparam [7:0] C1 = 8'd2;\n localparam [7:0] C2 = 8'd3;\n localparam [7:0] C3 = 8'd4;\n\n // Pipeline stage 1: Shift registers for input samples\n reg [7:0] x1_stage1, x2_stage1, x3_stage1;\n\n // Pipeline stage 2: Multiply with coefficients\n reg [15:0] p0_stage2, p1_stage2, p2_stage2, p3_stage2;\n\n // Pipeline stage 3: Sum the products\n reg [15:0] sum_stage3;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset pipeline registers\n x1_stage1 <= 8'd0;\n x2_stage1 <= 8'd0;\n x3_stage1 <= 8'd0;\n p0_stage2 <= 16'd0;\n p1_stage2 <= 16'd0;\n p2_stage2 <= 16'd0;\n p3_stage2 <= 16'd0;\n sum_stage3 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Update shift registers\n x1_stage1 <= x;\n x2_stage1 <= x1_stage1;\n x3_stage1 <= x2_stage1;\n\n // Stage 2: Multiply by coefficients\n p0_stage2 <= C0 * x;\n p1_stage2 <= C1 * x1_stage1;\n p2_stage2 <= C2 * x2_stage1;\n p3_stage2 <= C3 * x3_stage1;\n\n // Stage 3: Sum the products\n sum_stage3 <= p0_stage2 + p1_stage2 + p2_stage2 + p3_stage2;\n\n // Output\n y <= sum_stage3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:04:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.586 ; gain = 17.543\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:04:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n \n // Coefficients for the 4-tap FIR filter (8-bit each)\n parameter [7:0] C0 = 8'd1;\n parameter [7:0] C1 = 8'd2;\n parameter [7:0] C2 = 8'd3;\n parameter [7:0] C3 = 8'd4;\n \n // Delay line\n reg [7:0] x_d0, x_d1, x_d2, x_d3;\n \n // Pipeline registers\n reg [7:0] p0_d0, p0_d1, p0_d2, p0_d3;\n reg [15:0] mul0, mul1, mul2, mul3;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset delay line\n x_d0 <= 8'd0;\n x_d1 <= 8'd0;\n x_d2 <= 8'd0;\n x_d3 <= 8'd0;\n \n // Reset pipeline registers\n p0_d0 <= 8'd0;\n p0_d1 <= 8'd0;\n p0_d2 <= 8'd0;\n p0_d3 <= 8'd0;\n mul0 <= 16'd0;\n mul1 <= 16'd0;\n mul2 <= 16'd0;\n mul3 <= 16'd0;\n \n // Reset output\n y <= 16'd0;\n end else begin\n // Stage 1: Update delay line\n x_d0 <= x;\n x_d1 <= x_d0;\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n \n // Stage 2: Multiply with coefficients\n mul0 <= C0 * x_d0;\n mul1 <= C1 * x_d1;\n mul2 <= C2 * x_d2;\n mul3 <= C3 * x_d3;\n \n // Stage 3: Accumulate the products\n y <= mul0 + mul1 + mul2 + mul3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:04:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 379.547 ; gain = 12.020\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:04:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk,\n input rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients (8-bit)\n parameter [7:0] H0 = 8'd1;\n parameter [7:0] H1 = 8'd2;\n parameter [7:0] H2 = 8'd3;\n parameter [7:0] H3 = 8'd4;\n\n // Input shift registers\n reg [7:0] x_d1, x_d2, x_d3;\n\n // Pipeline stage 2: product terms\n reg [15:0] p0, p1, p2, p3;\n\n // Pipeline stage 3: sum of products\n reg [15:0] sum_stage;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_d1 <= 8'd0;\n x_d2 <= 8'd0;\n x_d3 <= 8'd0;\n p0 <= 16'd0;\n p1 <= 16'd0;\n p2 <= 16'd0;\n p3 <= 16'd0;\n sum_stage <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: input pipeline\n x_d1 <= x;\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n\n // Stage 2: multiply by coefficients\n p0 <= H0 * x;\n p1 <= H1 * x_d1;\n p2 <= H2 * x_d2;\n p3 <= H3 * x_d3;\n\n // Stage 3: sum the products\n sum_stage <= p0 + p1 + p2 + p3;\n y <= sum_stage;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:04:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.855 ; gain = 9.090\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:04:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Define coefficients\n parameter signed [7:0] b0 = 8'd1;\n parameter signed [7:0] b1 = 8'd1;\n parameter signed [7:0] b2 = 8'd1;\n parameter signed [7:0] b3 = 8'd1;\n\n // Shift registers for input samples\n reg [7:0] x_reg0, x_reg1, x_reg2, x_reg3;\n\n // Pipeline registers\n reg signed [15:0] mult0_stage1, mult1_stage1, mult2_stage1, mult3_stage1;\n reg signed [15:0] sum_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg0 <= 8'd0;\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n x_reg3 <= 8'd0;\n mult0_stage1 <= 16'd0;\n mult1_stage1 <= 16'd0;\n mult2_stage1 <= 16'd0;\n mult3_stage1 <= 16'd0;\n sum_stage2 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Shift registers\n x_reg0 <= x;\n x_reg1 <= x_reg0;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n\n // Stage 2: Multiply\n mult0_stage1 <= b0 * x_reg0;\n mult1_stage1 <= b1 * x_reg1;\n mult2_stage1 <= b2 * x_reg2;\n mult3_stage1 <= b3 * x_reg3;\n\n // Stage 3: Accumulate\n sum_stage2 <= mult0_stage1 + mult1_stage1 + mult2_stage1 + mult3_stage1;\n y <= sum_stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:04:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00003 | Fail\n Cycle 5 | 00000 | 00006 | Fail\n Cycle 6 | 00000 | 00010 | Fail\n Cycle 7 | 00020 | 00014 | Fail\n Cycle 8 | 00030 | 00018 | Fail\n Cycle 9 | 00040 | 00022 | Fail\n Cycle 10 | 00050 | 00026 | Fail\n Cycle 11 | 00060 | 00030 | Fail\n Cycle 12 | 00070 | 00034 | Fail\n Cycle 13 | 00080 | 00038 | Fail\n Cycle 14 | 00090 | 00042 | Fail\n Cycle 15 | 00100 | 00046 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.738 ; gain = 10.289\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:04:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk,\n input rst,\n input [7:0] x,\n output reg [15:0] y\n);\n \n // 8-bit coefficients\n localparam [7:0] c0 = 8'd1;\n localparam [7:0] c1 = 8'd2;\n localparam [7:0] c2 = 8'd3;\n localparam [7:0] c3 = 8'd4;\n \n // Shift registers for input samples\n reg [7:0] x_d1, x_d2, x_d3;\n \n // Pipeline registers for products\n reg [15:0] p0, p1, p2, p3;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset all registers\n x_d1 <= 8'd0;\n x_d2 <= 8'd0;\n x_d3 <= 8'd0;\n p0 <= 16'd0;\n p1 <= 16'd0;\n p2 <= 16'd0;\n p3 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Shift input samples\n x_d1 <= x;\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n \n // Stage 2: Multiply by coefficients\n p0 <= c0 * x;\n p1 <= c1 * x_d1;\n p2 <= c2 * x_d2;\n p3 <= c3 * x_d3;\n \n // Stage 3: Sum the products to produce output\n y <= p0 + p1 + p2 + p3;\n end\n end\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:04:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00001 | Fail\n Cycle 2 | 00000 | 00004 | Fail\n Cycle 3 | 00000 | 00010 | Fail\n Cycle 4 | 00000 | 00020 | Fail\n Cycle 5 | 00000 | 00030 | Fail\n Cycle 6 | 00000 | 00040 | Fail\n Cycle 7 | 00020 | 00050 | Fail\n Cycle 8 | 00030 | 00060 | Fail\n Cycle 9 | 00040 | 00070 | Fail\n Cycle 10 | 00050 | 00080 | Fail\n Cycle 11 | 00060 | 00090 | Fail\n Cycle 12 | 00070 | 00100 | Fail\n Cycle 13 | 00080 | 00110 | Fail\n Cycle 14 | 00090 | 00120 | Fail\n Cycle 15 | 00100 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.391 ; gain = 7.500\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:04:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Define 8-bit coefficients\n parameter [7:0] h0 = 8'd1;\n parameter [7:0] h1 = 8'd1;\n parameter [7:0] h2 = 8'd1;\n parameter [7:0] h3 = 8'd1;\n \n // Pipeline stage 1: Register input samples\n reg [7:0] x_reg1, x_reg2, x_reg3;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n x_reg3 <= 8'd0;\n end else begin\n x_reg1 <= x;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n end\n end\n \n // Pipeline stage 2: Multiply with coefficients\n reg [15:0] prod0, prod1, prod2, prod3;\n \n always @(posedge clk or posedge rst) begin\n if (rst) begin\n prod0 <= 16'd0;\n prod1 <= 16'd0;\n prod2 <= 16'd0;\n prod3 <= 16'd0;\n end else begin\n prod0 <= x * h0;\n prod1 <= x_reg1 * h1;\n prod2 <= x_reg2 * h2;\n prod3 <= x_reg3 * h3;\n end\n end\n \n // Pipeline stage 3: Accumulate the products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n y <= 16'd0;\n end else begin\n y <= prod0 + prod1 + prod2 + prod3;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:04:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00001 | Fail\n Cycle 2 | 00000 | 00003 | Fail\n Cycle 3 | 00000 | 00006 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00014 | Fail\n Cycle 6 | 00000 | 00018 | Fail\n Cycle 7 | 00020 | 00022 | Fail\n Cycle 8 | 00030 | 00026 | Fail\n Cycle 9 | 00040 | 00030 | Fail\n Cycle 10 | 00050 | 00034 | Fail\n Cycle 11 | 00060 | 00038 | Fail\n Cycle 12 | 00070 | 00042 | Fail\n Cycle 13 | 00080 | 00046 | Fail\n Cycle 14 | 00090 | 00050 | Fail\n Cycle 15 | 00100 | 00054 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.738 ; gain = 9.609\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:05:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients (example values)\n parameter [7:0] h0 = 8'd1;\n parameter [7:0] h1 = 8'd2;\n parameter [7:0] h2 = 8'd3;\n parameter [7:0] h3 = 8'd4;\n\n // Shift registers for input samples\n reg [7:0] x1, x2, x3;\n\n // Pipeline registers for multiplications\n reg [15:0] mul0, mul1, mul2, mul3;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 8'd0;\n x2 <= 8'd0;\n x3 <= 8'd0;\n mul0 <= 16'd0;\n mul1 <= 16'd0;\n mul2 <= 16'd0;\n mul3 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Shift input samples\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n\n // Stage 2: Multiply by coefficients\n mul0 <= x * h0;\n mul1 <= x1 * h1;\n mul2 <= x2 * h2;\n mul3 <= x3 * h3;\n\n // Stage 3: Sum the partial products\n y <= mul0 + mul1 + mul2 + mul3;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:05:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00001 | Fail\n Cycle 2 | 00000 | 00004 | Fail\n Cycle 3 | 00000 | 00010 | Fail\n Cycle 4 | 00000 | 00020 | Fail\n Cycle 5 | 00000 | 00030 | Fail\n Cycle 6 | 00000 | 00040 | Fail\n Cycle 7 | 00020 | 00050 | Fail\n Cycle 8 | 00030 | 00060 | Fail\n Cycle 9 | 00040 | 00070 | Fail\n Cycle 10 | 00050 | 00080 | Fail\n Cycle 11 | 00060 | 00090 | Fail\n Cycle 12 | 00070 | 00100 | Fail\n Cycle 13 | 00080 | 00110 | Fail\n Cycle 14 | 00090 | 00120 | Fail\n Cycle 15 | 00100 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.371 ; gain = 9.746\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:05:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Polynomial Evaluation": [ { "module": "polynomial_1", "solutions": [ { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 * in_0) + (2 * in_0) + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n \n wire signed [15:0] x_sq;\n wire signed [15:0] two_x;\n \n assign x_sq = in_0 * in_0;\n assign two_x = in_0 << 1;\n \n assign out = x_sq + two_x + 16'sd1;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) + (in_0 << 1) + 16'sd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = in_0 * in_0 + (in_0 << 1) + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = in_0 * in_0 + (in_0 << 1) + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n \n wire signed [15:0] x_sq;\n wire signed [15:0] two_x;\n \n assign x_sq = in_0 * in_0;\n assign two_x = in_0 << 1;\n assign out = x_sq + two_x + 16'sd1;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = in_0 * in_0 + 2 * in_0 + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + (in_0 << 1) + 16'sd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + (in_0 << 1) + 16'sd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 * in_0) + (in_0 <<< 1) + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + (in_0 << 1) + 16'sd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + (in_0 << 1) + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_sq;\n wire signed [15:0] two_x;\n\n assign x_sq = in_0 * in_0;\n assign two_x = in_0 <<< 1;\n assign out = x_sq + two_x + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = in_0 * in_0 + (in_0 << 1) + 16'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) + (in_0 << 1) + 16'sd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "polynomial_2", "solutions": [ { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x2;\n wire signed [23:0] x3;\n wire signed [16:0] three_x2;\n wire signed [9:0] three_x;\n\n // Compute x squared\n assign x2 = in_0 * in_0;\n\n // Compute x cubed\n assign x3 = in_0 * x2;\n\n // Compute 3x^2 as x^2 + (x^2 << 1)\n assign three_x2 = x2 + (x2 << 1);\n\n // Compute 3x as x + (x << 1)\n assign three_x = in_0 + (in_0 << 1);\n\n // Compute the final output y = x^3 + 3x^2 + 3x + 1\n assign out = x3 + three_x2 + three_x + 24'sd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 97, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 123, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_sq;\n wire signed [23:0] x_cu;\n\n // Compute x squared\n assign x_sq = in_0 * in_0;\n\n // Compute x cubed\n assign x_cu = x_sq * in_0;\n\n // Compute y = x^3 + 3x^2 + 3x + 1\n assign out = x_cu + (3 * x_sq) + (3 * in_0) + 24'sd1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x2;\n wire signed [23:0] x3;\n wire signed [15:0] term2;\n wire signed [15:0] term1;\n\n assign x2 = in_0 * in_0;\n assign x3 = in_0 * x2;\n assign term2 = 24'sd3 * x2;\n assign term1 = 24'sd3 * in_0;\n assign out = x3 + term2 + term1 + 24'sd1;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:08:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_2\n\nCompiling module xil_defaultlib.polynomial_2_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_2_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_2_tb_behav -key {Behavioral:sim_1:Functional:polynomial_2_tb} -tclbatch {polynomial_2_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_2_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | -2048383 | -2113919 | Fail\n -2 | -1 | -1 | Pass\n -1 | 0 | 0 | Pass\n 0 | 1 | 1 | Pass\n 1 | 8 | 8 | Pass\n 2 | 27 | 27 | Pass\n 10 | 1331 | 1331 | Pass\n 127 | 2097152 | 2031616 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_2_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.918 ; gain = 8.418\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:08:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = in_0 * in_0 + (in_0 << 1) + 16'sd1;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:08:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:08:19 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_sq;\n wire signed [23:0] x_cub;\n wire signed [15:0] three_x_sq;\n wire signed [15:0] three_x;\n\n assign x_sq = in_0 * in_0;\n assign x_cub = in_0 * x_sq;\n assign three_x_sq = x_sq + (x_sq << 1);\n assign three_x = in_0 + (in_0 << 1);\n assign out = x_cub + three_x_sq + three_x + 24'd1;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:08:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_2\n\nCompiling module xil_defaultlib.polynomial_2_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_2_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_2_tb_behav -key {Behavioral:sim_1:Functional:polynomial_2_tb} -tclbatch {polynomial_2_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_2_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | -2048383 | -1982847 | Fail\n -2 | -1 | 65535 | Fail\n -1 | 0 | 65536 | Fail\n 0 | 1 | 1 | Pass\n 1 | 8 | 8 | Pass\n 2 | 27 | 27 | Pass\n 10 | 1331 | 1331 | Pass\n 127 | 2097152 | 2097152 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_2_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.227 ; gain = 9.738\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:08:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_sq;\n wire signed [23:0] x_cu;\n assign x_sq = in_0 * in_0;\n assign x_cu = in_0 * x_sq;\n assign out = x_cu + (3'sd3 * x_sq) + (3'sd3 * in_0) + 24'sd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x2;\n wire signed [23:0] x3;\n \n // Compute x squared\n assign x2 = in_0 * in_0;\n \n // Compute x cubed\n assign x3 = x2 * in_0;\n \n // Compute the polynomial y = x^3 + 3x^2 + 3x + 1\n assign out = x3 + (3 * x2) + (3 * in_0) + 24'sd1;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x;\n wire signed [23:0] x2;\n wire signed [23:0] x3;\n wire signed [23:0] term3x2;\n wire signed [23:0] term3x;\n wire signed [23:0] term1;\n\n assign x = in_0;\n assign x2 = x * x;\n assign x3 = x * x2;\n assign term3x2 = 24'sd3 * x2;\n assign term3x = 24'sd3 * x;\n assign term1 = 24'sd1;\n assign out = x3 + term3x2 + term3x + term1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_sq;\n wire signed [23:0] x_cu;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n \n assign x_sq = in_0 * in_0;\n assign x_cu = in_0 * x_sq;\n assign term1 = x_cu;\n assign term2 = 24'sd3 * x_sq;\n assign term3 = 24'sd3 * in_0;\n \n assign out = term1 + term2 + term3 + 24'sd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n // Intermediate signals with sufficient bit width\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n wire signed [23:0] term4;\n\n // Compute x squared and x cubed\n assign x_squared = in_0 * in_0; // 8b * 8b = 16b\n assign x_cubed = in_0 * x_squared; // 8b * 16b = 24b\n\n // Compute each term of the polynomial\n assign term1 = x_cubed; // x^3\n assign term2 = 3'sd3 * x_squared; // 3x^2\n assign term3 = 3'sd3 * in_0; // 3x\n assign term4 = 24'sd1; // 1\n\n // Sum all terms to get the final output\n assign out = term1 + term2 + term3 + term4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [23:0] x_sq;\n wire signed [23:0] x_cu;\n wire signed [23:0] three_x_sq;\n wire signed [23:0] three_x;\n\n assign x_sq = in_0 * in_0;\n assign x_cu = in_0 * x_sq;\n assign three_x_sq = 24'sd3 * x_sq;\n assign three_x = 24'sd3 * in_0;\n assign out = x_cu + three_x_sq + three_x + 24'sd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x2;\n wire signed [23:0] x3;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n\n assign x2 = in_0 * in_0;\n assign x3 = in_0 * x2;\n assign term1 = x3;\n assign term2 = 3 * x2;\n assign term3 = 3 * in_0;\n assign out = term1 + term2 + term3 + 24'sd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [15:0] term2; // 3*x_squared\n wire signed [15:0] term3; // 3*x\n wire signed [23:0] y;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term2 = x_squared * 3;\n assign term3 = in_0 * 3;\n assign y = x_cubed + term2 + term3 + 24'sd1;\n assign out = y;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:09:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_2\n\nCompiling module xil_defaultlib.polynomial_2_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_2_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_2_tb_behav -key {Behavioral:sim_1:Functional:polynomial_2_tb} -tclbatch {polynomial_2_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_2_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | -2048383 | -2113919 | Fail\n -2 | -1 | -1 | Pass\n -1 | 0 | 0 | Pass\n 0 | 1 | 1 | Pass\n 1 | 8 | 8 | Pass\n 2 | 27 | 27 | Pass\n 10 | 1331 | 1331 | Pass\n 127 | 2097152 | 2031616 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_2_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.703 ; gain = 11.305\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:09:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared = in_0 * in_0;\n wire signed [23:0] x_cubed = in_0 * x_squared;\n wire signed [15:0] three_x_squared = 3 * x_squared;\n wire signed [15:0] three_x = 3 * in_0;\n assign out = x_cubed + three_x_squared + three_x + 24'sd1;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:09:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_2\n\nCompiling module xil_defaultlib.polynomial_2_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_2_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_2_tb_behav -key {Behavioral:sim_1:Functional:polynomial_2_tb} -tclbatch {polynomial_2_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_2_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | -2048383 | -2113919 | Fail\n -2 | -1 | -1 | Pass\n -1 | 0 | 0 | Pass\n 0 | 1 | 1 | Pass\n 1 | 8 | 8 | Pass\n 2 | 27 | 27 | Pass\n 10 | 1331 | 1331 | Pass\n 127 | 2097152 | 2031616 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_2_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.438 ; gain = 10.867\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:10:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) + (in_0 << 1) + 16'sd1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:10:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:10:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "polynomial_3", "solutions": [ { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] term1;\n \n assign x_squared = in_0 * in_0;\n assign term1 = x_squared - in_0;\n assign out = term1 - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = in_0 * in_0 - in_0 - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] y;\n \n assign x_squared = in_0 * in_0;\n assign y = x_squared - in_0 - 16'sd6;\n assign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 8'sd6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) - in_0 - 16'sd6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = in_0 * in_0 - in_0 - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) - in_0 - 16'sd6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = in_0 * in_0 - in_0 - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) - in_0 - 16'sd6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 * in_0) - in_0 - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 16'sd6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = in_0 * in_0 - in_0 - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = in_0 * in_0 - in_0 - 6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n assign out = in_0 * in_0 - in_0 - 16'sd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "polynomial_4", "solutions": [ { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [8:0] x_plus_2;\n wire signed [17:0] square;\n \n assign x_plus_2 = in_0 + 8'sd2;\n assign square = x_plus_2 * x_plus_2;\n assign out = square + (square << 1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 96, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 120, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n assign out = 32'sd3 * ((in_0 + 8'sd2) * (in_0 + 8'sd2));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 62, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n assign out = 3'sd3 * in_0 * in_0 + 12'sd12 * in_0 + 12'sd12;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 11, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 11, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [9:0] x_p2;\n wire signed [19:0] square;\n \n // Compute x + 2\n assign x_p2 = in_0 + 8'sd2;\n \n // Compute (x + 2)^2\n assign square = x_p2 * x_p2;\n \n // Compute y = 3 * (x + 2)^2\n assign out = square + square + square;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [9:0] x_plus_2;\n wire signed [19:0] x_sq;\n\n assign x_plus_2 = in_0 + 8'sd2;\n assign x_sq = x_plus_2 * x_plus_2;\n \n assign out = x_sq + x_sq + x_sq;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [8:0] x_plus_2;\n wire signed [16:0] x_plus_2_sq;\n\n assign x_plus_2 = in_0 + 8'sd2;\n assign x_plus_2_sq = x_plus_2 * x_plus_2;\n assign out = x_plus_2_sq + x_plus_2_sq + x_plus_2_sq;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 118, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [15:0] x_plus_2;\n wire signed [31:0] x_plus_2_sq;\n\n assign x_plus_2 = in_0 + 8'sd2;\n assign x_plus_2_sq = x_plus_2 * x_plus_2;\n assign out = 32'sd3 * x_plus_2_sq;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 40, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 40, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] x_p2;\n wire signed [20:0] squared;\n\n assign x_p2 = in_0 + 8'sd2;\n assign squared = x_p2 * x_p2;\n assign out = 3 * squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n assign out = 3'sd3 * ((in_0 + 8'sd2) * (in_0 + 8'sd2));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 62, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] x_plus_2;\n assign x_plus_2 = in_0 + 8'sd2;\n assign out = 3 * (x_plus_2 * x_plus_2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] x_plus2;\n wire signed [19:0] x_plus2_sq;\n assign x_plus2 = in_0 + 8'sd2;\n assign x_plus2_sq = x_plus2 * x_plus2;\n assign out = x_plus2_sq * 3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [7:0] a;\n wire signed [15:0] b;\n wire signed [31:0] c;\n\n assign a = in_0 + 8'sd2;\n assign b = a * a;\n assign c = 32'sd3 * b;\n assign out = c;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:14:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 47628 | Pass\n -10 | 192 | 192 | Pass\n -2 | 0 | 0 | Pass\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | 48387 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 377.691 ; gain = 10.918\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:14:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [8:0] x_plus_2;\n wire signed [17:0] square;\n wire signed [31:0] y;\n\n assign x_plus_2 = in_0 + 8'sd2;\n assign square = x_plus_2 * x_plus_2;\n assign y = square + square + square;\n\n assign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 119, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n wire signed [9:0] x_plus_2;\n wire signed [20:0] x_plus_2_sq;\n \n assign x_plus_2 = in_0 + 8'sd2;\n assign x_plus_2_sq = x_plus_2 * x_plus_2;\n \n assign out = x_plus_2_sq + x_plus_2_sq + x_plus_2_sq;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] x_plus_2;\n wire signed [19:0] x_plus_2_sq;\n\n // Compute x + 2\n assign x_plus_2 = in_0 + 8'sd2;\n\n // Compute (x + 2) squared\n assign x_plus_2_sq = x_plus_2 * x_plus_2;\n\n // Compute y = (x+2)^2 + (x+2)^2 + (x+2)^2\n assign out = x_plus_2_sq + x_plus_2_sq + x_plus_2_sq;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "polynomial_5", "solutions": [ { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 * in_1) << 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 * in_1) << 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 * in_1) << 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n // Compute (a + b)^2 - (a - b)^2 = 4ab\n assign out = (in_0 * in_1) << 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 * in_1) << 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 * in_1) << 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 * in_1) << 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n assign out = (in_0 * in_1) << 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n assign out = (in_0 * in_1) << 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 * in_1) << 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n // Compute y = (a + b)^2 - (a - b)^2 = 4 * a * b\n assign out = (in_0 * in_1) << 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 * in_1) << 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [15:0] product;\n assign product = in_0 * in_1;\n assign out = product << 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 * in_1) << 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n assign out = (in_0 * in_1) << 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 82, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] } ], "Machine Learning": [ { "module": "matrix_vector_mult", "solutions": [ { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_0_4,\n input signed [15:0] in_0_5,\n input signed [15:0] in_0_6,\n input signed [15:0] in_0_7,\n input signed [15:0] in_0_8,\n input signed [15:0] in_0_9,\n input signed [15:0] in_0_10,\n input signed [15:0] in_0_11,\n input signed [15:0] in_0_12,\n input signed [15:0] in_0_13,\n input signed [15:0] in_0_14,\n input signed [15:0] in_0_15,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0,\n output signed [31:0] out_1,\n output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_0_4,\n input signed [15:0] in_0_5,\n input signed [15:0] in_0_6,\n input signed [15:0] in_0_7,\n input signed [15:0] in_0_8,\n input signed [15:0] in_0_9,\n input signed [15:0] in_0_10,\n input signed [15:0] in_0_11,\n input signed [15:0] in_0_12,\n input signed [15:0] in_0_13,\n input signed [15:0] in_0_14,\n input signed [15:0] in_0_15,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0,\n output signed [31:0] out_1,\n output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_0_4,\n input signed [15:0] in_0_5,\n input signed [15:0] in_0_6,\n input signed [15:0] in_0_7,\n input signed [15:0] in_0_8,\n input signed [15:0] in_0_9,\n input signed [15:0] in_0_10,\n input signed [15:0] in_0_11,\n input signed [15:0] in_0_12,\n input signed [15:0] in_0_13,\n input signed [15:0] in_0_14,\n input signed [15:0] in_0_15,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0,\n output signed [31:0] out_1,\n output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_0_4,\n input signed [15:0] in_0_5,\n input signed [15:0] in_0_6,\n input signed [15:0] in_0_7,\n input signed [15:0] in_0_8,\n input signed [15:0] in_0_9,\n input signed [15:0] in_0_10,\n input signed [15:0] in_0_11,\n input signed [15:0] in_0_12,\n input signed [15:0] in_0_13,\n input signed [15:0] in_0_14,\n input signed [15:0] in_0_15,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0,\n output signed [31:0] out_1,\n output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_0_4,\n input signed [15:0] in_0_5,\n input signed [15:0] in_0_6,\n input signed [15:0] in_0_7,\n input signed [15:0] in_0_8,\n input signed [15:0] in_0_9,\n input signed [15:0] in_0_10,\n input signed [15:0] in_0_11,\n input signed [15:0] in_0_12,\n input signed [15:0] in_0_13,\n input signed [15:0] in_0_14,\n input signed [15:0] in_0_15,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0,\n output signed [31:0] out_1,\n output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_0_4,\n input signed [15:0] in_0_5,\n input signed [15:0] in_0_6,\n input signed [15:0] in_0_7,\n input signed [15:0] in_0_8,\n input signed [15:0] in_0_9,\n input signed [15:0] in_0_10,\n input signed [15:0] in_0_11,\n input signed [15:0] in_0_12,\n input signed [15:0] in_0_13,\n input signed [15:0] in_0_14,\n input signed [15:0] in_0_15,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0,\n output signed [31:0] out_1,\n output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_0_4,\n input signed [15:0] in_0_5,\n input signed [15:0] in_0_6,\n input signed [15:0] in_0_7,\n input signed [15:0] in_0_8,\n input signed [15:0] in_0_9,\n input signed [15:0] in_0_10,\n input signed [15:0] in_0_11,\n input signed [15:0] in_0_12,\n input signed [15:0] in_0_13,\n input signed [15:0] in_0_14,\n input signed [15:0] in_0_15,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0,\n output signed [31:0] out_1,\n output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_0_4,\n input signed [15:0] in_0_5,\n input signed [15:0] in_0_6,\n input signed [15:0] in_0_7,\n input signed [15:0] in_0_8,\n input signed [15:0] in_0_9,\n input signed [15:0] in_0_10,\n input signed [15:0] in_0_11,\n input signed [15:0] in_0_12,\n input signed [15:0] in_0_13,\n input signed [15:0] in_0_14,\n input signed [15:0] in_0_15,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0,\n output signed [31:0] out_1,\n output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_0_4,\n input signed [15:0] in_0_5,\n input signed [15:0] in_0_6,\n input signed [15:0] in_0_7,\n input signed [15:0] in_0_8,\n input signed [15:0] in_0_9,\n input signed [15:0] in_0_10,\n input signed [15:0] in_0_11,\n input signed [15:0] in_0_12,\n input signed [15:0] in_0_13,\n input signed [15:0] in_0_14,\n input signed [15:0] in_0_15,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0,\n output signed [31:0] out_1,\n output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, \n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, \n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, \n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, \n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, \n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7,\n input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11,\n input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_0_4,\n input signed [15:0] in_0_5,\n input signed [15:0] in_0_6,\n input signed [15:0] in_0_7,\n input signed [15:0] in_0_8,\n input signed [15:0] in_0_9,\n input signed [15:0] in_0_10,\n input signed [15:0] in_0_11,\n input signed [15:0] in_0_12,\n input signed [15:0] in_0_13,\n input signed [15:0] in_0_14,\n input signed [15:0] in_0_15,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0,\n output signed [31:0] out_1,\n output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_0_4,\n input signed [15:0] in_0_5,\n input signed [15:0] in_0_6,\n input signed [15:0] in_0_7,\n input signed [15:0] in_0_8,\n input signed [15:0] in_0_9,\n input signed [15:0] in_0_10,\n input signed [15:0] in_0_11,\n input signed [15:0] in_0_12,\n input signed [15:0] in_0_13,\n input signed [15:0] in_0_14,\n input signed [15:0] in_0_15,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0,\n output signed [31:0] out_1,\n output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_0_4,\n input signed [15:0] in_0_5,\n input signed [15:0] in_0_6,\n input signed [15:0] in_0_7,\n input signed [15:0] in_0_8,\n input signed [15:0] in_0_9,\n input signed [15:0] in_0_10,\n input signed [15:0] in_0_11,\n input signed [15:0] in_0_12,\n input signed [15:0] in_0_13,\n input signed [15:0] in_0_14,\n input signed [15:0] in_0_15,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0,\n output signed [31:0] out_1,\n output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } } ] }, { "module": "relu", "solutions": [ { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 < 0) ? 16'sd0 : in_0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 16'sd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 16'sd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'sd0) ? in_0 : 16'sd0;\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\nassign out = (in_0 > 0) ? in_0 : 16'sd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 16'sd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 < 0) ? 16'sd0 : in_0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 < 0) ? 16'sd0 : in_0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 16'sd0) ? in_0 : 16'sd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\nassign out = (in_0 > 0) ? in_0 : 0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 16'sd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\n assign out = (in_0 > 0) ? in_0 : 0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "gradient_descent", "solutions": [ { "solution": "module gradient_descent (\n input signed [31:0] in_0, // gradient\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // current weight\n output signed [31:0] out\n);\n \n assign out = in_2 - (in_1 * in_0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [63:0] product;\n wire signed [63:0] updated_weight;\n \n assign product = in_1 * in_0;\n assign updated_weight = in_2 - product;\n assign out = updated_weight[31:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // gradient\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // current weight\n output signed [31:0] out\n);\n\n wire signed [63:0] product;\n assign product = in_1 * in_0;\n assign out = in_2 - product[31:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n assign out = in_2 - (in_1 * in_0);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n assign out = in_2 - (in_1 * in_0);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_1 * in_0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // gradient\n input signed [31:0] in_1, // learning rate\n input signed [31:0] in_2, // current weight\n output signed [31:0] out\n);\n \n wire signed [63:0] product;\n assign product = in_1 * in_0;\n \n // Assuming the product fits into 32 bits\n assign out = in_2 - product[31:0];\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n wire signed [63:0] product;\n\n assign product = in_1 * in_0;\n assign out = in_2 - product[31:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // Gradient\n input signed [31:0] in_1, // Learning rate\n input signed [31:0] in_2, // Current weight\n output signed [31:0] out // Updated weight\n);\n\n // Multiply gradient by learning rate (64-bit to prevent overflow)\n wire signed [63:0] product;\n assign product = in_0 * in_1;\n \n // Update weight: current_weight - (learning_rate * gradient)\n // Taking the lower 32 bits of the product for the update\n assign out = in_2 - product[31:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_1 * in_0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [63:0] mult;\n assign mult = in_1 * in_0;\n assign out = in_2 - mult[31:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [63:0] product;\n assign product = in_1 * in_0;\n assign out = in_2 - product[31:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0, // Gradient\n input signed [31:0] in_1, // Learning rate\n input signed [31:0] in_2, // Current weight\n output signed [31:0] out\n);\n\n wire signed [63:0] product;\n \n // Multiply gradient by learning rate\n assign product = in_0 * in_1;\n \n // Update weight: current_weight - (learning_rate * gradient)\n assign out = in_2 - product[31:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_1 * in_0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n wire signed [63:0] product;\n assign product = in_1 * in_0;\n assign out = in_2 - product[31:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } } ] }, { "module": "mse_loss", "solutions": [ { "solution": "module mse_loss (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [15:0] diff0 = in_0_0 - in_1_0;\n wire signed [15:0] diff1 = in_0_1 - in_1_1;\n wire signed [15:0] diff2 = in_0_2 - in_1_2;\n wire signed [15:0] diff3 = in_0_3 - in_1_3;\n\n wire [31:0] sq0 = diff0 * diff0;\n wire [31:0] sq1 = diff1 * diff1;\n wire [31:0] sq2 = diff2 * diff2;\n wire [31:0] sq3 = diff3 * diff3;\n\n assign out = (sq0 + sq1 + sq2 + sq3) >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [15:0] d0 = in_0_0 - in_1_0;\n wire signed [15:0] d1 = in_0_1 - in_1_1;\n wire signed [15:0] d2 = in_0_2 - in_1_2;\n wire signed [15:0] d3 = in_0_3 - in_1_3;\n\n wire signed [31:0] s0 = d0 * d0;\n wire signed [31:0] s1 = d1 * d1;\n wire signed [31:0] s2 = d2 * d2;\n wire signed [31:0] s3 = d3 * d3;\n\n assign out = (s0 + s1 + s2 + s3) >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n \n // Compute differences\n wire signed [16:0] d0 = in_1_0 - in_0_0;\n wire signed [16:0] d1 = in_1_1 - in_0_1;\n wire signed [16:0] d2 = in_1_2 - in_0_2;\n wire signed [16:0] d3 = in_1_3 - in_0_3;\n \n // Compute squared differences\n wire signed [31:0] s0 = d0 * d0;\n wire signed [31:0] s1 = d1 * d1;\n wire signed [31:0] s2 = d2 * d2;\n wire signed [31:0] s3 = d3 * d3;\n \n // Sum of squared differences\n wire signed [31:0] sum = s0 + s1 + s2 + s3;\n \n // Compute mean squared error by dividing the sum by 4 (right shift by 2)\n assign out = sum >> 2;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [31:0] diff0 = in_0_0 - in_1_0;\n wire signed [31:0] diff1 = in_0_1 - in_1_1;\n wire signed [31:0] diff2 = in_0_2 - in_1_2;\n wire signed [31:0] diff3 = in_0_3 - in_1_3;\n\n wire signed [31:0] sq0 = diff0 * diff0;\n wire signed [31:0] sq1 = diff1 * diff1;\n wire signed [31:0] sq2 = diff2 * diff2;\n wire signed [31:0] sq3 = diff3 * diff3;\n\n assign out = (sq0 + sq1 + sq2 + sq3) >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n \n // Compute differences\n wire signed [15:0] diff0 = in_0_0 - in_1_0;\n wire signed [15:0] diff1 = in_0_1 - in_1_1;\n wire signed [15:0] diff2 = in_0_2 - in_1_2;\n wire signed [15:0] diff3 = in_0_3 - in_1_3;\n \n // Compute squares\n wire signed [31:0] sq0 = diff0 * diff0;\n wire signed [31:0] sq1 = diff1 * diff1;\n wire signed [31:0] sq2 = diff2 * diff2;\n wire signed [31:0] sq3 = diff3 * diff3;\n \n // Sum the squares\n wire signed [31:0] sum = sq0 + sq1 + sq2 + sq3;\n \n // Compute MSE by dividing by 4 (right shift by 2)\n assign out = sum >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [16:0] diff0 = in_0_0 - in_1_0;\n wire signed [16:0] diff1 = in_0_1 - in_1_1;\n wire signed [16:0] diff2 = in_0_2 - in_1_2;\n wire signed [16:0] diff3 = in_0_3 - in_1_3;\n\n wire signed [34:0] sq0 = diff0 * diff0;\n wire signed [34:0] sq1 = diff1 * diff1;\n wire signed [34:0] sq2 = diff2 * diff2;\n wire signed [34:0] sq3 = diff3 * diff3;\n\n wire signed [35:0] sum = sq0 + sq1 + sq2 + sq3;\n assign out = sum[33:2];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n // Calculate differences\n wire signed [15:0] d0 = in_0_0 - in_1_0;\n wire signed [15:0] d1 = in_0_1 - in_1_1;\n wire signed [15:0] d2 = in_0_2 - in_1_2;\n wire signed [15:0] d3 = in_0_3 - in_1_3;\n\n // Calculate squared differences\n wire signed [31:0] sq0 = d0 * d0;\n wire signed [31:0] sq1 = d1 * d1;\n wire signed [31:0] sq2 = d2 * d2;\n wire signed [31:0] sq3 = d3 * d3;\n\n // Sum of squared differences\n wire signed [31:0] sum = sq0 + sq1 + sq2 + sq3;\n\n // Mean squared error\n assign out = sum >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n // Compute differences\n wire signed [15:0] diff0 = in_0_0 - in_1_0;\n wire signed [15:0] diff1 = in_0_1 - in_1_1;\n wire signed [15:0] diff2 = in_0_2 - in_1_2;\n wire signed [15:0] diff3 = in_0_3 - in_1_3;\n\n // Compute squared differences\n wire signed [31:0] sq0 = diff0 * diff0;\n wire signed [31:0] sq1 = diff1 * diff1;\n wire signed [31:0] sq2 = diff2 * diff2;\n wire signed [31:0] sq3 = diff3 * diff3;\n\n // Sum of squared differences\n wire signed [31:0] sum = sq0 + sq1 + sq2 + sq3;\n\n // Compute mean squared error by dividing by 4 (right shift by 2)\n assign out = sum >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n \n wire signed [31:0] diff0, diff1, diff2, diff3;\n wire signed [31:0] sq0, sq1, sq2, sq3;\n wire signed [33:0] sum_sq;\n \n // Calculate differences\n assign diff0 = in_1_0 - in_0_0;\n assign diff1 = in_1_1 - in_0_1;\n assign diff2 = in_1_2 - in_0_2;\n assign diff3 = in_1_3 - in_0_3;\n \n // Calculate squares\n assign sq0 = diff0 * diff0;\n assign sq1 = diff1 * diff1;\n assign sq2 = diff2 * diff2;\n assign sq3 = diff3 * diff3;\n \n // Sum of squares\n assign sum_sq = sq0 + sq1 + sq2 + sq3;\n \n // Mean squared error (divide by 4)\n assign out = sum_sq[31:0] >>> 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n // Calculate differences\n wire signed [16:0] d0 = in_0_0 - in_1_0;\n wire signed [16:0] d1 = in_0_1 - in_1_1;\n wire signed [16:0] d2 = in_0_2 - in_1_2;\n wire signed [16:0] d3 = in_0_3 - in_1_3;\n \n // Calculate squared differences\n wire signed [31:0] s0 = d0 * d0;\n wire signed [31:0] s1 = d1 * d1;\n wire signed [31:0] s2 = d2 * d2;\n wire signed [31:0] s3 = d3 * d3;\n \n // Sum the squared differences\n wire signed [33:0] sum = s0 + s1 + s2 + s3;\n \n // Compute mean squared error by dividing sum by 4 (right shift by 2)\n assign out = sum[33:2];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 159, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 161, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n // Calculate differences\n wire signed [16:0] diff0 = in_0_0 - in_1_0;\n wire signed [16:0] diff1 = in_0_1 - in_1_1;\n wire signed [16:0] diff2 = in_0_2 - in_1_2;\n wire signed [16:0] diff3 = in_0_3 - in_1_3;\n\n // Calculate squared differences\n wire [31:0] sq0 = diff0 * diff0;\n wire [31:0] sq1 = diff1 * diff1;\n wire [31:0] sq2 = diff2 * diff2;\n wire [31:0] sq3 = diff3 * diff3;\n\n // Sum of squared differences\n wire [33:0] sum = sq0 + sq1 + sq2 + sq3;\n\n // Compute mean squared error by dividing sum by 4 (right shift by 2)\n assign out = sum[33:2];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 159, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 160, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n // Calculate differences\n wire signed [15:0] diff0 = in_0_0 - in_1_0;\n wire signed [15:0] diff1 = in_0_1 - in_1_1;\n wire signed [15:0] diff2 = in_0_2 - in_1_2;\n wire signed [15:0] diff3 = in_0_3 - in_1_3;\n\n // Calculate squared differences\n wire signed [31:0] sq0 = diff0 * diff0;\n wire signed [31:0] sq1 = diff1 * diff1;\n wire signed [31:0] sq2 = diff2 * diff2;\n wire signed [31:0] sq3 = diff3 * diff3;\n\n // Sum the squared differences and compute the mean\n assign out = (sq0 + sq1 + sq2 + sq3) >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n // Calculate differences\n wire signed [15:0] d0 = in_0_0 - in_1_0;\n wire signed [15:0] d1 = in_0_1 - in_1_1;\n wire signed [15:0] d2 = in_0_2 - in_1_2;\n wire signed [15:0] d3 = in_0_3 - in_1_3;\n\n // Calculate squared differences\n wire signed [31:0] sq0 = d0 * d0;\n wire signed [31:0] sq1 = d1 * d1;\n wire signed [31:0] sq2 = d2 * d2;\n wire signed [31:0] sq3 = d3 * d3;\n\n // Sum the squared differences and compute the mean\n assign out = (sq0 + sq1 + sq2 + sq3) >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [15:0] d0, d1, d2, d3;\n wire signed [31:0] s0, s1, s2, s3;\n wire signed [31:0] sum;\n\n assign d0 = in_0_0 - in_1_0;\n assign d1 = in_0_1 - in_1_1;\n assign d2 = in_0_2 - in_1_2;\n assign d3 = in_0_3 - in_1_3;\n\n assign s0 = d0 * d0;\n assign s1 = d1 * d1;\n assign s2 = d2 * d2;\n assign s3 = d3 * d3;\n\n assign sum = s0 + s1 + s2 + s3;\n\n assign out = sum >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [15:0] diff0, diff1, diff2, diff3;\n wire signed [31:0] sq0, sq1, sq2, sq3;\n wire signed [31:0] sum;\n\n assign diff0 = in_0_0 - in_1_0;\n assign diff1 = in_0_1 - in_1_1;\n assign diff2 = in_0_2 - in_1_2;\n assign diff3 = in_0_3 - in_1_3;\n\n assign sq0 = diff0 * diff0;\n assign sq1 = diff1 * diff1;\n assign sq2 = diff2 * diff2;\n assign sq3 = diff3 * diff3;\n\n assign sum = sq0 + sq1 + sq2 + sq3;\n\n assign out = sum >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } } ] }, { "module": "conv2d", "solutions": [ { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2,\n input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5,\n input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2,\n input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5,\n input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1,\n input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1,\n output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2,\n input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5,\n input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1,\n output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n // Perform convolution for each output element\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + \n (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + \n (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + \n (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + \n (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n // Perform 2D convolution\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0,\n input signed [15:0] in_0_1,\n input signed [15:0] in_0_2,\n input signed [15:0] in_0_3,\n input signed [15:0] in_0_4,\n input signed [15:0] in_0_5,\n input signed [15:0] in_0_6,\n input signed [15:0] in_0_7,\n input signed [15:0] in_0_8,\n input signed [15:0] in_1_0,\n input signed [15:0] in_1_1,\n input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0,\n output signed [31:0] out_1,\n output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2,\n input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5,\n input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1,\n output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, \n input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, \n input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, \n input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, \n output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n // Compute the convolution outputs\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, in_0_1, in_0_2, in_0_3, in_0_4, in_0_5, in_0_6, in_0_7, in_0_8,\n input signed [15:0] in_1_0, in_1_1, in_1_2, in_1_3,\n output signed [31:0] out_0, out_1, out_2, out_3\n);\n\n // Perform 2D convolution without padding\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2,\n input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5,\n input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1,\n output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + \n (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + \n (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + \n (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + \n (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6,\n input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_1_0,\n input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2,\n output signed [31:0] out_3\n);\n \n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + \n (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n \n assign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + \n (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n \n assign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + \n (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n \n assign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + \n (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n \n // Compute products for out_0\n wire signed [31:0] mul0_0 = in_0_0 * in_1_0;\n wire signed [31:0] mul0_1 = in_0_1 * in_1_1;\n wire signed [31:0] mul0_2 = in_1_0 * in_1_2;\n wire signed [31:0] mul0_3 = in_1_1 * in_1_3;\n \n // Compute out_0\n assign out_0 = mul0_0 + mul0_1;\n // Compute out_1\n wire signed [31:0] mul1_0 = in_0_1 * in_1_0;\n wire signed [31:0] mul1_1 = in_0_2 * in_1_1;\n assign out_1 = mul1_0 + mul1_1;\n // Compute out_2\n wire signed [31:0] mul2_0 = in_0_3 * in_1_0;\n wire signed [31:0] mul2_1 = in_0_4 * in_1_1;\n assign out_2 = mul2_0 + mul2_1;\n // Compute out_3\n wire signed [31:0] mul3_0 = in_0_4 * in_1_0;\n wire signed [31:0] mul3_1 = in_0_5 * in_1_1;\n assign out_3 = mul3_0 + mul3_1;\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:29:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 2, 4, 5] | Fail\n Case 2 | [-6, 9, 4, -14] | [0, 1, -2, 3] | Fail\n Case 3 | [120, 160, 240, 280] | [30, 50, 90, 110] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.086 ; gain = 10.707\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:29:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n // Calculate differences\n wire signed [15:0] d0 = in_0_0 - in_1_0;\n wire signed [15:0] d1 = in_0_1 - in_1_1;\n wire signed [15:0] d2 = in_0_2 - in_1_2;\n wire signed [15:0] d3 = in_0_3 - in_1_3;\n\n // Calculate squared differences\n wire signed [31:0] sq0 = d0 * d0;\n wire signed [31:0] sq1 = d1 * d1;\n wire signed [31:0] sq2 = d2 * d2;\n wire signed [31:0] sq3 = d3 * d3;\n\n // Sum the squared differences and compute the mean\n assign out = (sq0 + sq1 + sq2 + sq3) >>> 2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:29:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:29:17 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, \n input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, \n input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, \n output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } } ] } ], "Financial Computing": [ { "module": "compound_interest", "solutions": [ { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n integer i;\n reg [31:0] factor;\n\n always @* begin\n // Initialize factor to (1 + r) in fixed-point (Q8.8)\n factor = (16'd256) + r; // 1 << 8 = 256\n // Initialize A_reg to 1.0 in fixed-point\n A_reg = 32'd256;\n \n // Compute (1 + r)^n\n for (i = 0; i < n; i = i + 1) begin\n A_reg = (A_reg * factor) >> 8;\n end\n \n // Multiply by principal P\n A_reg = (P * A_reg) >> 8;\n end\n \n assign A = A_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10174, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12149, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n \n integer i;\n reg [31:0] factor;\n \n always @(*) begin\n factor = 256 + r; // 1 + r in fixed-point (8 bits)\n A = P << 8; // Scale P by 256 to maintain precision\n for (i = 0; i < n; i = i + 1) begin\n A = (A * factor) >> 8; // Multiply by (1 + r) and adjust scaling\n end\n end\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:29:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00256000 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 00256000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 01000000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.816 ; gain = 9.699\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:29:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] A_reg;\n reg [31:0] tmp;\n integer i;\n\n always @(*) begin\n tmp = P << 8; // Initialize with P in Q8.8\n for (i = 0; i < n; i = i + 1) begin\n tmp = (tmp * (256 + r)) >> 8;\n end\n A_reg = tmp;\n end\n\n assign A = A_reg;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:29:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00256000 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 00256000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 01000000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.250 ; gain = 11.094\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:30:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n \n integer i;\n reg [31:0] factor;\n reg [31:0] A_reg;\n \n always @(*) begin\n factor = 32'h100; // Fixed-point representation of 1.0 (Q8.8)\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (256 + r)) >> 8;\n end\n A_reg = (P * factor) >> 8;\n end\n \n assign A = A_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10174, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12149, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:30:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:30:26 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n integer i;\n always @* begin\n A_reg = P << 8; // Scale P to Q8.8\n for (i = 0; i < n; i = i + 1) begin\n A_reg = (A_reg * (256 + r)) >> 8;\n end\n end\n assign A = A_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:30:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00256000 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 00256000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 01000000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.410 ; gain = 9.871\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:30:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2,\n input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5,\n input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2,\n input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1,\n output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:30:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:30:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n\n integer i;\n reg [31:0] factor;\n reg [31:0] temp;\n\n always @(*) begin\n // Convert r to fixed-point by adding 256 (representing 1.0)\n factor = 256 + r; // (1 + r)\n \n // Initialize temp with P shifted left by 8 to maintain fixed-point precision\n temp = P << 8; // P * 256\n \n // Compute (1 + r)^n by iterative multiplication\n for (i = 0; i < n; i = i + 1) begin\n temp = (temp * factor) >> 8; // Adjust back by shifting right\n end\n \n // Assign the final value to A\n A = temp;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:30:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00256000 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 00256000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 01000000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.691 ; gain = 10.836\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:30:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n integer i;\n reg [31:0] factor;\n \n always @(*) begin\n factor = 32'h00010000; // Fixed-point representation (16.16)\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (256 + r)) >> 8;\n end\n A = (P * factor) >> 16;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10311, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12317, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n integer i;\n reg [31:0] temp;\n \n always @(*) begin\n temp = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = (temp * (256 + r)) >> 8;\n end\n A = temp;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n \n reg [31:0] base;\n integer i;\n \n always @(*) begin\n base = 16'd256 + r; // 1.0 in Q8.8 fixed-point plus r\n A = P << 8; // Align P to Q8.8 fixed-point\n \n for (i = 0; i < n; i = i + 1) begin\n A = (A * base) >> 8; // Multiply and maintain fixed-point\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:31:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00256000 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 00256000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 01000000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.012 ; gain = 8.879\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:31:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n \n // Compute products for out_0\n wire signed [31:0] mul0_0 = in_0_0 * in_1_0;\n wire signed [31:0] mul0_1 = in_0_1 * in_1_1;\n wire signed [31:0] mul0_2 = in_1_0 * in_1_2;\n wire signed [31:0] mul0_3 = in_1_1 * in_1_3;\n \n // Compute out_0\n assign out_0 = mul0_0 + mul0_1;\n // Compute out_1\n wire signed [31:0] mul1_0 = in_0_1 * in_1_0;\n wire signed [31:0] mul1_1 = in_0_2 * in_1_1;\n assign out_1 = mul1_0 + mul1_1;\n // Compute out_2\n wire signed [31:0] mul2_0 = in_0_3 * in_1_0;\n wire signed [31:0] mul2_1 = in_0_4 * in_1_1;\n assign out_2 = mul2_0 + mul2_1;\n // Compute out_3\n wire signed [31:0] mul3_0 = in_0_4 * in_1_0;\n wire signed [31:0] mul3_1 = in_0_5 * in_1_1;\n assign out_3 = mul3_0 + mul3_1;\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:31:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:31:32 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n // Calculate differences\n wire signed [15:0] d0 = in_0_0 - in_1_0;\n wire signed [15:0] d1 = in_0_1 - in_1_1;\n wire signed [15:0] d2 = in_0_2 - in_1_2;\n wire signed [15:0] d3 = in_0_3 - in_1_3;\n\n // Calculate squared differences\n wire signed [31:0] sq0 = d0 * d0;\n wire signed [31:0] sq1 = d1 * d1;\n wire signed [31:0] sq2 = d2 * d2;\n wire signed [31:0] sq3 = d3 * d3;\n\n // Sum the squared differences and compute the mean\n assign out = (sq0 + sq1 + sq2 + sq3) >>> 2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:31:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:31:40 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n function [31:0] compute_A;\n input [15:0] P_in;\n input [7:0] r_in;\n input [7:0] n_in;\n integer i;\n reg [31:0] A_fixed;\n begin\n A_fixed = P_in << 8; // Initialize A_fixed as P * 256\n for (i = 0; i < n_in; i = i + 1) begin\n A_fixed = (A_fixed * (256 + r_in)) >> 8; // Multiply by (1 + r) in fixed-point\n end\n compute_A = A_fixed;\n end\n endfunction\n \n assign A = compute_A(P, r, n);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:31:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00256000 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 00256000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 01000000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.156 ; gain = 10.961\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:31:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] A_internal;\n reg [31:0] compound;\n integer i;\n\n always @* begin\n // Initialize (1 + r) in Q8 fixed-point format\n compound = 256 + r;\n \n // Compute (1 + r)^n\n for (i = 1; i < n; i = i + 1) begin\n compound = (compound * (256 + r)) >> 8;\n end\n \n // Calculate A = P * compound\n A_internal = (P * compound) >> 8;\n end\n \n assign A = A_internal;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:31:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001195 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 00003906 | Pass\n P= 500, r= 50, n= 1 | 00000597 | 00000597 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.371 ; gain = 11.645\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:32:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "ddm", "solutions": [ { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n integer i;\n reg [31:0] factor;\n\n always @* begin\n // Initialize factor to (1 + r) in fixed-point (Q8.8)\n factor = (16'd256) + r; // 1 << 8 = 256\n // Initialize A_reg to 1.0 in fixed-point\n A_reg = 32'd256;\n \n // Compute (1 + r)^n\n for (i = 0; i < n; i = i + 1) begin\n A_reg = (A_reg * factor) >> 8;\n end\n \n // Multiply by principal P\n A_reg = (P * A_reg) >> 8;\n end\n \n assign A = A_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:32:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:32:09 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator (\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(*) begin\n if (required_rate > growth_rate) begin\n // Multiply expected_dividend by 256 to account for fixed-point scaling\n // Then divide by (required_rate - growth_rate)\n ddm_value = (expected_dividend << 8) / (required_rate - growth_rate);\n end else begin\n // If required rate is not greater than growth rate, set ddm_value to 0\n ddm_value = 32'd0;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:32:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:32:17 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output reg [31:0] ddm\n);\n\n always @(*) begin\n if (required_rate > growth_rate) begin\n ddm = (expected_dividend * 256) / (required_rate - growth_rate);\n end else begin\n ddm = 32'd0;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:32:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:32:25 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator (\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n assign ddm_value = (required_rate > growth_rate) ? ((expected_dividend * 256) / (required_rate - growth_rate)) : 32'd0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:32:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:32:33 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator (\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\nalways @* begin\n if (required_rate_of_return > growth_rate) begin\n ddm_value = (expected_dividend << 8) / (required_rate_of_return - growth_rate);\n end else begin\n ddm_value = 32'd0;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:32:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:32:41 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\n wire [7:0] rate_diff;\n\n assign rate_diff = required_rate - growth_rate;\n\n assign ddm_value = (required_rate > growth_rate) ? ((expected_dividend << 8) / rate_diff) : 32'd0;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:32:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:32:49 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\n wire [7:0] denominator;\n assign denominator = required_rate - growth_rate;\n\n assign ddm_value = (required_rate > growth_rate) ? ((expected_dividend << 8) / denominator) : 32'd0;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:32:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 370.504 ; gain = 3.422\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:32:58 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n\n integer i;\n reg [31:0] factor;\n reg [31:0] temp;\n\n always @(*) begin\n // Convert r to fixed-point by adding 256 (representing 1.0)\n factor = 256 + r; // (1 + r)\n \n // Initialize temp with P shifted left by 8 to maintain fixed-point precision\n temp = P << 8; // P * 256\n \n // Compute (1 + r)^n by iterative multiplication\n for (i = 0; i < n; i = i + 1) begin\n temp = (temp * factor) >> 8; // Adjust back by shifting right\n end\n \n // Assign the final value to A\n A = temp;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:33:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:33:07 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator (\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\nassign ddm_value = (required_rate > growth_rate) ? ((expected_dividend << 8) / (required_rate - growth_rate)) : 32'd0;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:33:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:33:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n wire [7:0] rate_diff;\n assign rate_diff = required_rate - growth_rate;\n \n assign ddm_value = (required_rate > growth_rate) ? ((expected_dividend << 8) / rate_diff) : 32'd0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:33:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:33:23 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator (\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\n wire [7:0] rate_diff;\n wire [23:0] dividend_scaled;\n reg [31:0] ddm_reg;\n\n assign rate_diff = required_rate - growth_rate;\n assign dividend_scaled = expected_dividend * 256;\n\n always @(*) begin\n if (required_rate > growth_rate) begin\n ddm_reg = dividend_scaled / rate_diff;\n end else begin\n ddm_reg = 32'd0;\n end\n end\n\n assign ddm_value = ddm_reg;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:33:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:33:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator (\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\n wire [7:0] rate_diff;\n wire [31:0] dividend_scaled;\n\n assign rate_diff = required_rate - growth_rate;\n assign dividend_scaled = expected_dividend * 256;\n assign ddm_value = (required_rate > growth_rate) ? (dividend_scaled / rate_diff) : 32'd0;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:33:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:33:39 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator (\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n always @(*) begin\n if (required_rate > growth_rate) begin\n // Multiply expected_dividend by 256 to account for fixed-point scaling\n // and divide by the difference of required_rate and growth_rate\n ddm_value = (expected_dividend * 256) / (required_rate - growth_rate);\n end else begin\n // If required_rate is not greater than growth_rate, set ddm_value to 0\n ddm_value = 32'd0;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:33:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:33:48 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\n wire [7:0] rate_diff;\n wire valid;\n \n assign rate_diff = required_rate - growth_rate;\n assign valid = (required_rate > growth_rate) ? 1'b1 : 1'b0;\n \n assign ddm_value = valid ? ((expected_dividend << 8) / rate_diff) : 32'd0;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:33:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:33:56 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] A_internal;\n reg [31:0] compound;\n integer i;\n\n always @* begin\n // Initialize (1 + r) in Q8 fixed-point format\n compound = 256 + r;\n \n // Compute (1 + r)^n\n for (i = 1; i < n; i = i + 1) begin\n compound = (compound * (256 + r)) >> 8;\n end\n \n // Calculate A = P * compound\n A_internal = (P * compound) >> 8;\n end\n \n assign A = A_internal;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:33:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:34:05 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "present_value", "solutions": [ { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } } ] }, { "module": "currency_converter", "solutions": [ { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product[40:8];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 81 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 81 } } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n wire [47:0] product;\n \n // Multiply amount by conversion_rate\n assign product = amount * conversion_rate;\n \n // Shift right by 16 bits to apply the fixed-point scaling\n assign converted_amount = product[47:15];\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:36:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.457 ; gain = 10.086\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:36:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n assign converted_amount = (amount * conversion_rate) >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:36:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.426 ; gain = 7.684\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:36:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n // Multiply the amount by the conversion rate\n wire [47:0] product;\n assign product = amount * conversion_rate;\n \n // Shift right by 16 to account for fixed-point scaling\n assign converted_amount = product >> 16;\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:37:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.008 ; gain = 11.309\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:37:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n // Intermediate product of amount and conversion rate\n wire [47:0] product;\n assign product = amount * conversion_rate;\n\n // Shift right by 16 bits to account for fixed-point scaling\n assign converted_amount = product[47:15];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:37:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.070 ; gain = 18.008\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:37:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n assign converted_amount = (amount * conversion_rate) >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:37:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.309 ; gain = 9.699\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:37:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n // Multiply the amount by the conversion rate\n wire [47:0] product;\n assign product = amount * conversion_rate;\n\n // Shift right by 16 to account for fixed-point conversion rate\n assign converted_amount = product[32:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:37:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.512 ; gain = 10.645\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:37:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product[47:15]; // Shift right by 16 bits\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:37:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 386.422 ; gain = 18.797\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:37:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "`timescale 1ns / 1ps\n\nmodule currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n \n // Multiply the amount by the conversion rate\n // The conversion_rate is assumed to be in Q16 fixed-point format\n wire [47:0] product = amount * conversion_rate;\n \n // Shift right by 16 bits to obtain the integer part of the product\n // Adding 1 extra bit for potential overflow\n assign converted_amount = product[31+16:16];\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:37:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.387 ; gain = 9.855\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:38:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product[47:15];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:38:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.906 ; gain = 10.246\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:38:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n assign converted_amount = (amount * conversion_rate) >> 16;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:38:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.645 ; gain = 9.527\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:38:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n // Multiply amount by conversion_rate (32-bit * 16-bit = 48-bit result)\n wire [47:0] product;\n assign product = amount * conversion_rate;\n\n // Adjust for fixed-point by shifting right 16 bits\n // This results in a 33-bit converted amount\n assign converted_amount = product[47:15];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:38:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.816 ; gain = 10.906\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:38:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product[47:15];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:38:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.219 ; gain = 8.832\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:38:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:38:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:38:48 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n // Perform fixed-point multiplication (Q1.15)\n assign converted_amount = (amount * conversion_rate) >> 15;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:38:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.191 ; gain = 11.562\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:38:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Encryption": [ { "module": "caesar_cipher", "solutions": [ { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "modular_add_cipher", "solutions": [ { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "feistel_cipher", "solutions": [ { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:43:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:44:04 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:44:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:44:12 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:44:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:44:20 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:44:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:44:28 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:44:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:44:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:44:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:44:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:44:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:44:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:44:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:45:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:45:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:45:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:45:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:45:16 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:45:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:45:24 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:45:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:45:32 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:45:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:45:40 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:45:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:45:48 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:45:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:45:56 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Physics": [ { "module": "free_fall_distance", "solutions": [ { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_square;\n assign t_square = t_in * t_in;\n assign distance = t_square + (t_square << 2); // d = 5 * t^2\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n \n // Calculate t squared\n wire [15:0] t_squared;\n \n // Calculate displacement: d = 5 * t^2\n wire [19:0] displacement_full;\n \n assign t_squared = t_in * t_in;\n assign displacement_full = t_squared * 5;\n \n // Assign the lower 16 bits to the output\n assign distance = displacement_full[15:0];\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n assign distance = 5 * t_in * t_in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n assign distance = (t_in * t_in * 5);\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_sq;\n wire [19:0] mult;\n \n // Calculate t squared\n assign t_sq = t_in * t_in;\n \n // Calculate displacement: d = 5 * t_sq\n assign mult = t_sq * 5;\n \n // Assign the lower 16 bits to distance\n assign distance = mult[15:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (t_squared << 2) + t_squared; // 5 * t_squared\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "// Verilog module to calculate free fall distance\nmodule free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [19:0] displacement_temp;\n\n // Calculate t squared\n assign t_squared = t_in * t_in;\n \n // Calculate displacement: d = 5 * t^2\n assign displacement_temp = t_squared * 5;\n \n // Assign the lower 16 bits to distance (overflow is truncated)\n assign distance = displacement_temp[15:0];\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n // Calculate t squared\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n\n // Calculate displacement = 5 * t_squared\n assign distance = t_squared * 5;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n assign distance = 5 * t_in * t_in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_sq;\n assign t_sq = t_in * t_in;\n assign distance = (t_sq << 2) + t_sq; // displacement = 5 * t_in^2\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n wire [15:0] t_squared;\n\n assign t_squared = t_in * t_in;\n assign distance = (t_squared << 2) + t_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (t_squared << 2) + t_squared; // distance = 5 * t^2\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n assign distance = 5 * t_in * t_in;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n assign distance = (t_in * t_in) * 5;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n wire [15:0] t_squared;\n wire [19:0] product;\n\n assign t_squared = t_in * t_in;\n assign product = t_squared * 5;\n assign distance = product[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "kinetic_energy", "solutions": [ { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n // Calculate velocity squared\n wire [15:0] v_squared;\n assign v_squared = velocity * velocity;\n\n // Calculate mass * velocity squared\n wire [23:0] mass_v_sq;\n assign mass_v_sq = mass * v_squared;\n\n // Calculate kinetic energy: (mass * velocity^2) / 2\n assign energy = mass_v_sq >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] v_squared = velocity * velocity;\n wire [23:0] mv2 = mass * v_squared;\n wire [23:0] energy_full = mv2 >> 1;\n assign energy = energy_full[15:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] v_sq;\n wire [23:0] m_v_sq;\n\n assign v_sq = velocity * velocity;\n assign m_v_sq = mass * v_sq;\n assign energy = m_v_sq >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n // Calculate velocity squared\n wire [15:0] v_squared;\n assign v_squared = velocity * velocity;\n\n // Calculate mass multiplied by velocity squared\n wire [23:0] m_v_squared;\n assign m_v_squared = mass * v_squared;\n\n // Calculate kinetic energy: (1/2) * m * v^2\n assign energy = m_v_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [23:0] product;\n\n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n\n // Calculate mass * velocity_squared\n assign product = mass * velocity_squared;\n\n // Calculate kinetic energy: (mass * velocity^2) / 2\n assign energy = product >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n \n // Intermediate wire for velocity squared (8-bit * 8-bit = 16-bit)\n wire [15:0] v_squared;\n assign v_squared = velocity * velocity;\n \n // Intermediate wire for mass multiplied by velocity squared (8-bit * 16-bit = 24-bit)\n wire [23:0] mv_squared;\n assign mv_squared = mass * v_squared;\n \n // Assign energy as half of mv_squared (shift right by 1)\n // Since energy is 16-bit, take the lower 16 bits after shifting\n assign energy = mv_squared[16:1];\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n assign energy = (mass * velocity * velocity) >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] v_squared;\n wire [23:0] m_times_v_squared;\n \n assign v_squared = velocity * velocity;\n assign m_times_v_squared = mass * v_squared;\n assign energy = m_times_v_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] v_squared;\n wire [23:0] m_times_v_squared;\n\n assign v_squared = velocity * velocity;\n assign m_times_v_squared = mass * v_squared;\n assign energy = m_times_v_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] v_squared;\n wire [23:0] mv_squared;\n\n assign v_squared = velocity * velocity;\n assign mv_squared = mass * v_squared;\n assign energy = mv_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [23:0] product;\n \n // Calculate velocity squared\n assign product = mass * velocity * velocity;\n \n // Divide by 2 to get kinetic energy\n assign energy = product >> 1;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] v_squared;\n wire [23:0] m_v_squared;\n\n assign v_squared = velocity * velocity;\n assign m_v_squared = mass * v_squared;\n assign energy = m_v_squared >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n assign energy = (mass * velocity * velocity) >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n assign energy = (mass * velocity * velocity) >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [23:0] mv2;\n assign mv2 = mass * velocity * velocity;\n assign energy = mv2 >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "potential_energy", "solutions": [ { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n assign energy = mass * height * 10;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n \n // Calculate energy = mass * g * height, where g = 10\n // Optimize multiplication by 10 as (height << 3) + (height << 1)\n wire [11:0] height_times_10;\n assign height_times_10 = (height << 3) + (height << 1);\n \n // Calculate energy = mass * (height * 10)\n assign energy = mass * height_times_10;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n wire [15:0] m_h;\n assign m_h = mass * height;\n assign energy = (m_h << 3) + (m_h << 1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n assign energy = mass * height * 10;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n wire [15:0] h_times_10;\n wire [15:0] pe;\n\n // Calculate h * 10 using shifts and adds (10*h = 8*h + 2*h)\n assign h_times_10 = (height << 3) + (height << 1);\n\n // Calculate potential energy: PE = mass * (10 * height)\n assign pe = mass * h_times_10;\n\n assign energy = pe;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Compute potential energy: PE = mass * 10 * height\n assign energy = mass * 8'd10 * height;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n wire [15:0] product;\n assign product = mass * height;\n assign energy = (product << 3) + (product << 1); // multiply by 10\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] product;\n assign product = mass * height;\n assign energy = (product << 3) + (product << 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n assign energy = mass * height * 10;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n assign energy = mass * height * 8'd10;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "verilog\nmodule potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n assign energy = mass * height * 10;\n\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:52:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:52:42 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Calculate mass multiplied by height\n wire [15:0] m_h = mass * height;\n \n // Multiply by 10 using shift and add for efficiency (m_h * 8) + (m_h * 2)\n assign energy = (m_h << 3) + (m_h << 1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n wire [15:0] product;\n\n assign product = mass * height;\n\n assign energy = (product << 3) + (product << 1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] product;\n assign product = mass * height;\n assign energy = (product << 3) + (product << 1); // multiply by 8 + 2 = 10\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "wavelength", "solutions": [ { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n assign wavelength = (frequency != 8'd0) ? (8'd300 / frequency) : 8'd0;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:53:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.582 ; gain = 16.695\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:53:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\nassign wavelength = (frequency != 8'd0) ? (8'd300 / frequency) : 8'd0;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:53:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.719 ; gain = 9.367\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:53:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n assign wavelength = (frequency == 8'd0) ? 8'd0 : 8'd300 / frequency;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:53:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.301 ; gain = 11.777\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:53:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 8'd0) ? 8'd0 : (16'd300 / frequency);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n assign wavelength = (frequency == 8'd0) ? 8'd0 : (300 / frequency);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n assign wavelength = (frequency != 8'd0) ? (16'd300 / frequency) : 8'd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 8'd0) ? 8'd0 : 300 / frequency;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency != 8'd0) ? (16'd300 / frequency) : 8'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n assign wavelength = (frequency != 8'd0) ? (300 / frequency) : 8'd0;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 8'd0) ? 8'd0 : 300 / frequency;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 8'd0) ? 8'd0 : (8'd300 / frequency);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:55:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:5]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.559 ; gain = 8.680\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:55:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 8'd0) ? 8'd0 : 16'd300 / frequency;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n assign wavelength = (frequency == 8'd0) ? 8'd0 : 8'd300 / frequency;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:55:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 376.520 ; gain = 10.281\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:55:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency != 0) ? (300 / frequency) : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency > 0) ? (300 / frequency) : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] } ], "Climate": [ { "module": "carbon_footprint", "solutions": [ { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n // Calculate footprint as (energy * 0.85) + (distance * 0.2) + (waste * 0.1)\n // Using integer arithmetic by scaling coefficients by 100\n wire [15:0] energy_component = energy * 85;\n wire [15:0] distance_component = distance * 20;\n wire [15:0] waste_component = waste * 10;\n \n assign footprint = energy_component + distance_component + waste_component;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:55:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 9750 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 8250 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 1550 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 377.266 ; gain = 10.395\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:56:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n assign footprint = (energy * 8'd85) + (distance * 8'd20) + (waste * 8'd10);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:56:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 9750 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 8250 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 1550 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.809 ; gain = 10.297\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:56:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n // Fixed-point coefficients scaled by 256\n localparam [15:0] ENERGY_COEFF = 16'd218; // 0.85 * 256\n localparam [15:0] DISTANCE_COEFF = 16'd51; // 0.20 * 256\n localparam [15:0] WASTE_COEFF = 16'd26; // 0.10 * 256\n \n // Intermediate products\n wire [15:0] energy_product;\n wire [15:0] distance_product;\n wire [15:0] waste_product;\n \n assign energy_product = energy * ENERGY_COEFF;\n assign distance_product = distance * DISTANCE_COEFF;\n assign waste_product = waste * WASTE_COEFF;\n \n // Sum the products and scale down by shifting\n assign footprint = (energy_product + distance_product + waste_product) >> 8;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 92, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 106, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_part;\n wire [15:0] distance_part;\n wire [15:0] waste_part;\n wire [16:0] sum;\n\n assign energy_part = energy * 85;\n assign distance_part = distance * 20;\n assign waste_part = waste * 10;\n assign sum = energy_part + distance_part + waste_part;\n assign footprint = sum / 100;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n assign footprint = (energy * 85 + distance * 20 + waste * 10) / 100;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n \n wire [15:0] energy_scaled;\n wire [15:0] distance_scaled;\n wire [15:0] waste_scaled;\n wire [17:0] sum;\n\n // energy * 0.85 \u2248 energy * 55 / 64\n assign energy_scaled = (energy << 5) + (energy << 4) + (energy << 2) + (energy << 1) + energy; // energy * 32 + energy * 16 + energy * 4 + energy * 2 + energy = energy * 55\n\n // distance * 0.2 \u2248 distance * 13 / 64\n assign distance_scaled = (distance << 3) + (distance << 2) + distance; // distance * 8 + distance * 4 + distance = distance * 13\n\n // waste * 0.1 \u2248 waste * 7 / 64\n assign waste_scaled = (waste << 2) + (waste << 1) + waste; // waste * 4 + waste * 2 + waste = waste * 7\n\n // sum the scaled values\n assign sum = energy_scaled + distance_scaled + waste_scaled;\n\n // divide by 64 (shift right by 6) to get the footprint\n assign footprint = sum >> 6;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:56:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 98 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 85 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 15 | PASS\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.070 ; gain = 9.766\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:56:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_term;\n wire [15:0] distance_term;\n wire [15:0] waste_term;\n \n assign energy_term = energy * 8'd85;\n assign distance_term = distance * 8'd20;\n assign waste_term = waste * 8'd10;\n \n assign footprint = (energy_term + distance_term + waste_term) / 16'd100;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n // Intermediate calculations\n wire [15:0] energy_term;\n wire [15:0] distance_term;\n wire [15:0] waste_term;\n wire [15:0] total;\n \n // Multiply inputs by their respective coefficients\n assign energy_term = energy * 85; // 0.85 * 100\n assign distance_term = distance * 20; // 0.20 * 100\n assign waste_term = waste * 10; // 0.10 * 100\n \n // Sum the weighted terms\n assign total = energy_term + distance_term + waste_term;\n \n // Divide by 100 to get the final footprint\n assign footprint = total / 100;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_part = energy * 85;\n wire [15:0] distance_part = distance * 20;\n wire [15:0] waste_part = waste * 10;\n assign footprint = (energy_part + distance_part + waste_part) / 100;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n assign footprint = (energy * 218 + distance * 51 + waste * 26) >> 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 92, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 106, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n assign footprint = (energy * 85 + distance * 20 + waste * 10) / 100;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_term;\n wire [15:0] distance_term;\n wire [15:0] waste_term;\n wire [17:0] sum;\n\n assign energy_term = energy * 85;\n assign distance_term = distance * 20;\n assign waste_term = waste * 10;\n\n assign sum = energy_term + distance_term + waste_term;\n\n assign footprint = sum / 100;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n // Calculate weighted contributions\n wire [15:0] energy_contrib = energy * 85;\n wire [15:0] distance_contrib = distance * 20;\n wire [15:0] waste_contrib = waste * 10;\n \n // Sum the contributions\n wire [16:0] total = energy_contrib + distance_contrib + waste_contrib;\n \n // Divide by 100 to get the footprint\n assign footprint = total / 100;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n assign footprint = (energy * 85 + distance * 20 + waste * 10) / 100;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n assign footprint = (energy * 85 + distance * 20 + waste * 10) / 100;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "heat_index", "solutions": [ { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n // Calculate footprint as (energy * 0.85) + (distance * 0.2) + (waste * 0.1)\n // Using integer arithmetic by scaling coefficients by 100\n wire [15:0] energy_component = energy * 85;\n wire [15:0] distance_component = distance * 20;\n wire [15:0] waste_component = waste * 10;\n \n assign footprint = energy_component + distance_component + waste_component;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:58:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:58:20 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Intermediate calculations with extended bit widths to prevent overflow\n wire signed [31:0] term1 = C1;\n wire signed [31:0] term2 = C2 * temperature;\n wire signed [31:0] term3 = C3 * humidity;\n wire signed [31:0] term4 = C4 * temperature * humidity;\n wire signed [31:0] term5 = C5 * temperature * temperature;\n wire signed [31:0] term6 = C6 * humidity * humidity;\n wire signed [31:0] term7 = C7 * temperature * temperature * humidity;\n wire signed [31:0] term8 = C8 * temperature * humidity * humidity;\n wire signed [31:0] term9 = C9 * temperature * temperature * humidity * humidity;\n \n // Sum all terms\n wire signed [31:0] sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n \n // Assign the lower 16 bits to the output (can add saturation logic if needed)\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n \n // Intermediate calculations\n wire signed [23:0] term1 = C1;\n wire signed [23:0] term2 = C2 * temperature; // C2*T\n wire signed [23:0] term3 = C3 * humidity; // C3*R\n wire signed [23:0] temp_mul = temperature * humidity; // T*R\n wire signed [23:0] term4 = C4 * temp_mul; // C4*T*R\n wire signed [23:0] temp_sq = temperature * temperature; // T^2\n wire signed [23:0] term5 = C5 * temp_sq; // C5*T^2\n wire signed [23:0] humidity_sq = humidity * humidity; // R^2\n wire signed [23:0] term6 = C6 * humidity_sq; // C6*R^2\n wire signed [23:0] term7 = C7 * temp_sq * humidity; // C7*T^2*R\n wire signed [23:0] term8 = C8 * temperature * humidity_sq; // C8*T*R^2\n wire signed [23:0] term9 = C9 * temp_sq * humidity_sq; // C9*T^2*R^2\n \n // Sum all terms\n wire signed [27:0] sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n \n // Assign the lower 16 bits to the output\n assign heat_index = sum[15:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 195, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 251, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n \n // Intermediate signals with sufficient bit widths\n wire signed [15:0] T = temperature;\n wire signed [15:0] R = humidity;\n \n wire signed [31:0] T_squared = T * T; // T^2\n wire signed [31:0] R_squared = R * R; // R^2\n wire signed [31:0] T_R = T * R; // T*R\n wire signed [47:0] T_squared_R = T_squared * R; // T^2*R\n wire signed [47:0] T_R_squared = T * R_squared; // T*R^2\n wire signed [63:0] T_squared_R_squared = T_squared * R_squared; // T^2*R^2\n \n // Calculate each term with appropriate sign extension\n wire signed [31:0] term1 = C1;\n wire signed [31:0] term2 = C2 * T;\n wire signed [31:0] term3 = C3 * R;\n wire signed [31:0] term4 = C4 * T_R;\n wire signed [31:0] term5 = C5 * T_squared[15:0];\n wire signed [31:0] term6 = C6 * R_squared[15:0];\n wire signed [31:0] term7 = C7 * T_squared_R[15:0];\n wire signed [31:0] term8 = C8 * T_R_squared[15:0];\n wire signed [31:0] term9 = C9 * T_squared_R_squared[15:0];\n \n // Sum all terms together\n wire signed [31:0] sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n \n // Assign the lower 16 bits to heat_index with sign\n assign heat_index = sum[15:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n assign footprint = (energy * 85 + distance * 20 + waste * 10) / 100;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 00:58:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 00:58:56 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Intermediate calculations\n wire signed [23:0] term_C2_T = C2 * temperature; // C2 * T\n wire signed [23:0] term_C3_R = C3 * humidity; // C3 * R\n wire signed [31:0] term_C4_TR = C4 * temperature * humidity; // C4 * T * R\n wire signed [31:0] term_C5_T2 = C5 * temperature * temperature; // C5 * T^2\n wire signed [31:0] term_C6_R2 = C6 * humidity * humidity; // C6 * R^2\n wire signed [39:0] term_C7_T2R = C7 * temperature * temperature * humidity; // C7 * T^2 * R\n wire signed [39:0] term_C8_TR2 = C8 * temperature * humidity * humidity; // C8 * T * R^2\n wire signed [47:0] term_C9_T2R2 = C9 * temperature * temperature * humidity * humidity; // C9 * T^2 * R^2\n\n // Sum all terms with appropriate bit widths\n wire signed [47:0] sum = $signed(C1)\n + $signed(term_C2_T)\n + $signed(term_C3_R)\n + $signed(term_C4_TR)\n + $signed(term_C5_T2)\n + $signed(term_C6_R2)\n + $signed(term_C7_T2R)\n + $signed(term_C8_TR2)\n + $signed(term_C9_T2R2);\n\n // Assign the lower 16 bits to the heat_index output\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n \n // Intermediate signals\n wire signed [23:0] term1 = C1;\n wire signed [23:0] term2 = C2 * temperature;\n wire signed [23:0] term3 = C3 * humidity;\n wire signed [23:0] term4 = C4 * temperature * humidity;\n wire signed [23:0] term5 = C5 * temperature * temperature;\n wire signed [23:0] term6 = C6 * humidity * humidity;\n wire signed [23:0] term7 = C7 * temperature * temperature * humidity;\n wire signed [23:0] term8 = C8 * temperature * humidity * humidity;\n wire signed [23:0] term9 = C9 * temperature * temperature * humidity * humidity;\n \n // Sum all terms\n wire signed [25:0] sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n \n // Assign the lower 16 bits to heat_index\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n \n // Intermediate calculations\n wire signed [23:0] term1 = C1;\n wire signed [23:0] term2 = C2 * temperature;\n wire signed [23:0] term3 = C3 * humidity;\n wire signed [31:0] term4 = C4 * temperature * humidity;\n wire signed [31:0] term5 = C5 * temperature * temperature;\n wire signed [31:0] term6 = C6 * humidity * humidity;\n wire signed [39:0] term7 = C7 * temperature * temperature * humidity;\n wire signed [39:0] term8 = C8 * temperature * humidity * humidity;\n wire signed [47:0] term9 = C9 * temperature * temperature * humidity * humidity;\n \n // Sum all terms with appropriate bit widths\n wire signed [47:0] sum = term1 \n + term2 \n + term3 \n + term4 \n + term5 \n + term6 \n + term7 \n + term8 \n + term9;\n \n // Assign the lower 16 bits to heat_index with sign extension\n assign heat_index = sum[15:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Coefficients\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Extend temperature and humidity to signed 16-bit\n wire signed [15:0] T = temperature;\n wire signed [15:0] R = humidity;\n\n // Calculate intermediate products\n wire signed [31:0] term1 = C1;\n wire signed [31:0] term2 = C2 * T;\n wire signed [31:0] term3 = C3 * R;\n wire signed [31:0] term4 = C4 * T * R;\n wire signed [31:0] term5 = C5 * T * T;\n wire signed [31:0] term6 = C6 * R * R;\n wire signed [31:0] term7 = C7 * T * T * R;\n wire signed [31:0] term8 = C8 * T * R * R;\n wire signed [31:0] term9 = C9 * T * T * R * R;\n\n // Sum all terms\n wire signed [47:0] sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\n // Assign the lower 16 bits to heat_index\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n \n // Intermediate signals with sufficient bit widths\n wire signed [23:0] term1 = C1;\n wire signed [23:0] term2 = C2 * temperature; // C2*T\n wire signed [23:0] term3 = C3 * humidity; // C3*R\n wire signed [23:0] term4 = C4 * temperature * humidity; // C4*T*R\n wire signed [23:0] term5 = C5 * temperature * temperature; // C5*T^2\n wire signed [23:0] term6 = C6 * humidity * humidity; // C6*R^2\n wire signed [23:0] term7 = C7 * temperature * temperature * humidity; // C7*T^2*R\n wire signed [23:0] term8 = C8 * temperature * humidity * humidity; // C8*T*R^2\n wire signed [23:0] term9 = C9 * temperature * temperature * humidity * humidity; // C9*T^2*R^2\n \n // Sum all terms\n wire signed [24:0] sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n \n // Assign the lower 16 bits to heat_index with sign extension\n assign heat_index = sum[15:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Intermediate calculations\n wire signed [15:0] T = temperature;\n wire signed [15:0] R = humidity;\n\n wire signed [31:0] term1 = C1;\n wire signed [31:0] term2 = C2 * T;\n wire signed [31:0] term3 = C3 * R;\n wire signed [31:0] term4 = C4 * T * R;\n wire signed [31:0] term5 = C5 * T * T;\n wire signed [31:0] term6 = C6 * R * R;\n wire signed [31:0] term7 = C7 * T * T * R;\n wire signed [31:0] term8 = C8 * T * R * R;\n wire signed [31:0] term9 = C9 * T * T * R * R;\n\n wire signed [31:0] sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\n // Assign the lower 16 bits to heat_index with sign extension\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Polynomial coefficients\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Intermediate calculations\n wire signed [23:0] C2_T = C2 * temperature;\n wire signed [23:0] C3_R = C3 * humidity;\n wire signed [31:0] C4_TR = C4 * temperature * humidity;\n wire signed [31:0] C5_T2 = C5 * temperature * temperature;\n wire signed [31:0] C6_R2 = C6 * humidity * humidity;\n wire signed [39:0] C7_T2_R = C7 * temperature * temperature * humidity;\n wire signed [39:0] C8_TR2 = C8 * temperature * humidity * humidity;\n wire signed [47:0] C9_T2_R2 = C9 * temperature * temperature * humidity * humidity;\n\n // Summation of all terms\n wire signed [47:0] sum = C1 + C2_T + C3_R + C4_TR + C5_T2 + C6_R2 + C7_T2_R + C8_TR2 + C9_T2_R2;\n\n // Assign the lower 16 bits to the output (with truncation)\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n \n // Intermediate calculations\n wire [15:0] T_sq = temperature * temperature; // T^2\n wire [15:0] R_sq = humidity * humidity; // R^2\n wire [15:0] T_R = temperature * humidity; // T * R\n \n // Compute each term of the polynomial\n wire signed [31:0] term1 = C1;\n wire signed [31:0] term2 = C2 * temperature;\n wire signed [31:0] term3 = C3 * humidity;\n wire signed [31:0] term4 = C4 * T_R;\n wire signed [31:0] term5 = C5 * T_sq;\n wire signed [31:0] term6 = C6 * R_sq;\n wire signed [31:0] term7 = C7 * T_sq * humidity;\n wire signed [31:0] term8 = C8 * temperature * R_sq;\n wire signed [31:0] term9 = C9 * T_sq * R_sq;\n \n // Sum all terms to get the heat index\n wire signed [31:0] sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n \n // Assign the lower 16 bits of the sum to the output\n assign heat_index = sum[15:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 195, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 251, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Intermediate terms with sufficient bit width\n wire signed [31:0] term1 = C1;\n wire signed [31:0] term2 = C2 * temperature;\n wire signed [31:0] term3 = C3 * humidity;\n wire signed [31:0] term4 = C4 * temperature * humidity;\n wire signed [31:0] term5 = C5 * temperature * temperature;\n wire signed [31:0] term6 = C6 * humidity * humidity;\n wire signed [31:0] term7 = C7 * temperature * temperature * humidity;\n wire signed [31:0] term8 = C8 * temperature * humidity * humidity;\n wire signed [31:0] term9 = C9 * temperature * temperature * humidity * humidity;\n\n // Sum all terms\n wire signed [31:0] sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\n // Assign the lower 16 bits to the output\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Intermediate calculations\n wire signed [31:0] term2 = C2 * temperature;\n wire signed [31:0] term3 = C3 * humidity;\n wire signed [31:0] TR = temperature * humidity;\n wire signed [31:0] term4 = C4 * TR;\n wire signed [31:0] TT = temperature * temperature;\n wire signed [31:0] term5 = C5 * TT;\n wire signed [31:0] RR = humidity * humidity;\n wire signed [31:0] term6 = C6 * RR;\n wire signed [31:0] TT_R = TT * humidity;\n wire signed [31:0] term7 = C7 * TT_R;\n wire signed [31:0] TR_R = TR * humidity;\n wire signed [31:0] term8 = C8 * TR_R;\n wire signed [31:0] TT_RR = TT * RR;\n wire signed [31:0] term9 = C9 * TT_RR;\n \n // Summing all terms together\n wire signed [31:0] sum = C1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n \n // Assigning the lower 16 bits to the output\n assign heat_index = sum[15:0];\n\nendmodule\n", "pass": "true", "resource usage": { "optimized": { "LUT": 195, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 251, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } } ] }, { "module": "air_quality_index", "solutions": [ { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n // Find maximum\n wire [7:0] max1 = (pm2_5 > pm10) ? pm2_5 : pm10;\n wire [7:0] maxVal = (max1 > no2) ? max1 : no2;\n\n // Find minimum\n wire [7:0] min1 = (pm2_5 < pm10) ? pm2_5 : pm10;\n wire [7:0] minVal = (min1 < no2) ? min1 : no2;\n\n // Sum\n wire [9:0] sum = pm2_5 + pm10 + no2;\n\n // Compute AQI = (maxVal*5 + minVal*3 + sum*2) / 10\n wire [15:0] aqi_num = (maxVal * 5) + (minVal * 3) + (sum * 2);\n\n // Divide by 10\n assign aqi = aqi_num / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:00:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.422 ; gain = 10.824\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:00:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [8:0] sum_val;\n\n // Calculate the maximum value\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n // Calculate the minimum value\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n // Calculate the sum of all inputs\n assign sum_val = pm2_5 + pm10 + no2;\n\n // Calculate the AQI using fixed-point arithmetic approximations\n // AQI = max*0.5 + min*0.3 + sum*0.2\n // 0.5 is achieved by shifting right by 1\n // 0.3 is approximated by (min * 5) >> 4 (min * 0.3125)\n // 0.2 is approximated by (sum * 3) >> 4 (sum * 0.1875)\n assign aqi = (max_val >> 1) + ((min_val * 5) >> 4) + ((sum_val * 3) >> 4);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:00:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 119 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.723 ; gain = 8.902\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:00:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n \n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [9:0] sum;\n\n // Determine max_val\n assign max_val = (pm2_5 > pm10) ? \n ((pm2_5 > no2) ? pm2_5 : no2) : \n ((pm10 > no2) ? pm10 : no2);\n\n // Determine min_val\n assign min_val = (pm2_5 < pm10) ? \n ((pm2_5 < no2) ? pm2_5 : no2) : \n ((pm10 < no2) ? pm10 : no2);\n\n // Calculate sum\n assign sum = pm2_5 + pm10 + no2;\n\n // Calculate AQI with scaling factor 10\n assign aqi = (max_val * 5) + (min_val * 3) + (sum * 2);\n // AQI is scaled by a factor of 10\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:00:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 2685 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 1220 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.605 ; gain = 11.441\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:01:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_val;\n reg [7:0] min_val;\n wire [8:0] sum;\n reg [15:0] intermediate_aqi;\n\n // Calculate sum\n assign sum = pm2_5 + pm10 + no2;\n\n // Determine max_val\n always @(*) begin\n if (pm2_5 >= pm10 && pm2_5 >= no2) begin\n max_val = pm2_5;\n end else if (pm10 >= pm2_5 && pm10 >= no2) begin\n max_val = pm10;\n end else begin\n max_val = no2;\n end\n end\n\n // Determine min_val\n always @(*) begin\n if (pm2_5 <= pm10 && pm2_5 <= no2) begin\n min_val = pm2_5;\n end else if (pm10 <= pm2_5 && pm10 <= no2) begin\n min_val = pm10;\n end else begin\n min_val = no2;\n end\n end\n\n // Calculate AQI = (max * 5 + min * 3 + sum * 2) / 10\n always @(*) begin\n intermediate_aqi = (max_val << 2) + max_val; // max * 5\n intermediate_aqi = intermediate_aqi + ((min_val << 1) + min_val); // min * 3\n intermediate_aqi = intermediate_aqi + (sum << 1); // sum * 2\n aqi = intermediate_aqi / 10; // Divide by 10\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:01:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register aqi is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:43]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/o1/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:01:10 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n // Find maximum of pm2_5, pm10, no2\n wire [7:0] max1 = (pm2_5 > pm10) ? pm2_5 : pm10;\n wire [7:0] max_aqi = (max1 > no2) ? max1 : no2;\n\n // Find minimum of pm2_5, pm10, no2\n wire [7:0] min1 = (pm2_5 < pm10) ? pm2_5 : pm10;\n wire [7:0] min_aqi = (min1 < no2) ? min1 : no2;\n\n // Calculate sum of inputs\n wire [9:0] sum = pm2_5 + pm10 + no2;\n\n // Weighted contributions\n wire [15:0] mul_max = max_aqi * 5;\n wire [15:0] mul_min = min_aqi * 3;\n wire [15:0] mul_sum = sum * 2;\n\n // Calculate total\n wire [15:0] total = mul_max + mul_min + mul_sum;\n\n // Calculate AQI\n assign aqi = total / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:01:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.102 ; gain = 10.816\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:01:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "verilog\nmodule air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [15:0] sum;\n \n // Find the maximum value among pm2_5, pm10, and no2\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : \n ((pm10 > no2) ? pm10 : no2);\n \n // Find the minimum value among pm2_5, pm10, and no2\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : \n ((pm10 < no2) ? pm10 : no2);\n \n // Calculate the sum of pm2_5, pm10, and no2\n assign sum = pm2_5 + pm10 + no2;\n \n // Calculate AQI = max*0.5 + min*0.3 + sum*0.2\n // To handle fractional multiplication, use integer arithmetic with scaling\n // AQI = (max_val * 5 + min_val * 3 + sum * 2) / 10\n wire [15:0] aqi_temp;\n assign aqi_temp = (max_val * 5) + (min_val * 3) + (sum * 2);\n assign aqi = aqi_temp / 10;\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:01:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:01:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_val;\n reg [7:0] min_val;\n reg [16:0] sum_val; // 8-bit + 8-bit + 8-bit = 24 bits, but we'll use 17 bits to avoid overflow\n reg [15:0] aqi_reg;\n\n always @(*) begin\n // Calculate max\n if (pm2_5 > pm10) begin\n if (pm2_5 > no2)\n max_val = pm2_5;\n else\n max_val = no2;\n end\n else begin\n if (pm10 > no2)\n max_val = pm10;\n else\n max_val = no2;\n end\n\n // Calculate min\n if (pm2_5 < pm10) begin\n if (pm2_5 < no2)\n min_val = pm2_5;\n else\n min_val = no2;\n end\n else begin\n if (pm10 < no2)\n min_val = pm10;\n else\n min_val = no2;\n end\n\n // Calculate sum\n sum_val = pm2_5 + pm10 + no2;\n\n // Calculate AQI = (max * 5 + min * 3 + sum * 2) / 10\n aqi_reg = (max_val * 5 + min_val * 3 + sum_val * 2) / 10;\n end\n\n assign aqi = aqi_reg;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:01:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.199 ; gain = 11.641\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:01:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [8:0] sum;\n\n // Compute sum\n assign sum = pm2_5 + pm10 + no2;\n\n // Compute max of pm2_5, pm10, no2\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) :\n (pm10 > no2) ? pm10 : no2;\n\n // Compute min of pm2_5, pm10, no2\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) :\n (pm10 < no2) ? pm10 : no2;\n\n // Compute AQI\n // AQI = max_val * 0.5 + min_val * 0.3 + sum * 0.2\n // Scale by 10: (max_val *5 + min_val *3 + sum *2) /10\n\n wire [15:0] temp_aqi;\n assign temp_aqi = (max_val * 5) + (min_val * 3) + (sum * 2);\n assign aqi = temp_aqi / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:01:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.574 ; gain = 8.457\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:01:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n \n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [9:0] sum_val;\n \n // Find maximum value\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n \n // Find minimum value\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n \n // Calculate sum of all inputs\n assign sum_val = pm2_5 + pm10 + no2;\n \n // Calculate AQI using fixed-point arithmetic\n // AQI = max * 0.5 + min * 0.3 + sum * 0.2\n // To avoid floating-point, scale coefficients by 10 and adjust accordingly\n wire [15:0] aqi_temp;\n assign aqi_temp = (max_val * 5) + (min_val * 3) + (sum_val * 2);\n \n // Final AQI by dividing the sum by 10\n assign aqi = aqi_temp / 10;\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:01:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.250 ; gain = 9.270\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:01:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n \n // Calculate max\n wire [7:0] max1;\n wire [7:0] max2;\n \n assign max1 = (pm2_5 > pm10) ? pm2_5 : pm10;\n assign max2 = (max1 > no2) ? max1 : no2;\n \n // Calculate min\n wire [7:0] min1;\n wire [7:0] min2;\n \n assign min1 = (pm2_5 < pm10) ? pm2_5 : pm10;\n assign min2 = (min1 < no2) ? min1 : no2;\n \n // Calculate sum\n wire [8:0] sum;\n assign sum = pm2_5 + pm10 + no2;\n \n // Calculate weighted components\n wire [16:0] max_weight;\n wire [16:0] min_weight;\n wire [16:0] sum_weight;\n \n // Using fixed-point approximation (multiply by 5, 3, and 2 and then divide by 10)\n assign max_weight = max2 * 5;\n assign min_weight = min2 * 3;\n assign sum_weight = sum * 2;\n \n // Compute AQI with scaling\n // To perform division by 10, add 5 for rounding and then divide by 10\n wire [16:0] aqi_temp;\n assign aqi_temp = max_weight + min_weight + sum_weight + 5;\n \n assign aqi = aqi_temp / 10;\n \nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:01:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.332 ; gain = 10.547\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:02:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n \n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [9:0] sum;\n wire [15:0] term1;\n wire [15:0] term2;\n wire [15:0] term3;\n \n // Calculate max(pm2_5, pm10, no2)\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n \n // Calculate min(pm2_5, pm10, no2)\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n \n // Calculate sum = pm2_5 + pm10 + no2\n assign sum = pm2_5 + pm10 + no2;\n \n // term1 = max_val * 0.5 => equivalent to max_val / 2\n assign term1 = max_val >> 1;\n \n // term2 = min_val * 0.3 => (min_val * 3) / 10\n assign term2 = (min_val * 3) / 10;\n \n // term3 = sum * 0.2 => (sum * 2) / 10\n assign term3 = (sum * 2) / 10;\n \n // AQI = term1 + term2 + term3\n assign aqi = term1 + term2 + term3;\n \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 131, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n reg [7:0] max_val;\n reg [7:0] min_val;\n reg [15:0] aqi_reg;\n wire [9:0] sum;\n\n assign sum = pm2_5 + pm10 + no2;\n\n always @(*) begin\n // Determine max_val\n if (pm2_5 > pm10 && pm2_5 > no2)\n max_val = pm2_5;\n else if (pm10 > no2)\n max_val = pm10;\n else\n max_val = no2;\n \n // Determine min_val\n if (pm2_5 < pm10 && pm2_5 < no2)\n min_val = pm2_5;\n else if (pm10 < no2)\n min_val = pm10;\n else\n min_val = no2;\n \n // Compute AQI\n aqi_reg = (max_val * 5 + min_val * 3 + sum * 2) / 10;\n end\n\n assign aqi = aqi_reg;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:02:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 380.020 ; gain = 12.836\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:02:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n // Calculate the maximum value\n wire [7:0] max_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n // Calculate the minimum value\n wire [7:0] min_val;\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n // Calculate the sum of all inputs\n wire [9:0] sum;\n assign sum = pm2_5 + pm10 + no2;\n\n // Calculate each component of the AQI formula\n wire [15:0] aqi_max_component;\n wire [15:0] aqi_min_component;\n wire [15:0] aqi_sum_component;\n \n assign aqi_max_component = max_val * 5; // 0.5 equivalent to 5/10\n assign aqi_min_component = min_val * 3; // 0.3 equivalent to 3/10\n assign aqi_sum_component = sum * 2; // 0.2 equivalent to 2/10\n\n // Sum all components and divide by 10 to get the final AQI\n assign aqi = (aqi_max_component + aqi_min_component + aqi_sum_component) / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:02:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.309 ; gain = 10.387\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:02:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n // Find the maximum value\n wire [7:0] max1 = (pm2_5 > pm10) ? pm2_5 : pm10;\n wire [7:0] max_val = (max1 > no2) ? max1 : no2;\n\n // Find the minimum value\n wire [7:0] min1 = (pm2_5 < pm10) ? pm2_5 : pm10;\n wire [7:0] min_val = (min1 < no2) ? min1 : no2;\n\n // Calculate the sum of all inputs\n wire [9:0] sum = pm2_5 + pm10 + no2;\n\n // Calculate the weighted sum\n wire [15:0] weighted_sum = (max_val * 5) + (min_val * 3) + (sum * 2);\n\n // Calculate AQI by dividing the weighted sum by 10\n assign aqi = weighted_sum / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:02:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.891 ; gain = 9.957\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:02:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [9:0] sum;\n\n // Find max\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) :\n ((pm10 > no2) ? pm10 : no2);\n\n // Find min\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) :\n ((pm10 < no2) ? pm10 : no2);\n\n // Compute sum\n assign sum = pm2_5 + pm10 + no2;\n\n // Compute AQI = (max*5 + min*3 + sum*2)/10\n assign aqi = (max_val * 5 + min_val * 3 + sum * 2) / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:02:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/o1/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/o1/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/o1/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.371 ; gain = 11.223\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:02:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "solar_radiation_average", "solutions": [ { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [11:0] sum;\n \n // Calculate the sum of all eight radiation measurements\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n \n // Compute the average by right-shifting the sum by 3 (equivalent to dividing by 8)\n assign avg_radiation = sum[10:3]; // Taking bits [10:3] ensures proper averaging\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [11:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [11:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation by summing all inputs and performing a right shift by 3 (equivalent to division by 8)\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [11:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate sum of all radiation measurements\n wire [11:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n \n // Calculate average by dividing the sum by 8\n assign avg_radiation = sum[11:3]; // Equivalent to sum / 8\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [11:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n\n wire [11:0] sum;\n\n // Calculate the sum of all radiation measurements\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n \n // Compute the average by shifting right by 3 (equivalent to dividing by 8)\n assign avg_radiation = sum >> 3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n\n // Calculate sum of all radiation measurements\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n\n // Calculate average by dividing sum by 8 using right shift\n assign avg_radiation = sum[10:3];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Intermediate sum (11 bits to accommodate maximum possible sum of 8*255=2040)\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n \n // Calculate average by shifting right by 3 (equivalent to dividing by 8)\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [11:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[11:3]; // Divide by 8\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } } ] } ] }, "llama3.1-405B": { "Combinational Logic": [ { "module": "parity_8bit", "solutions": [ { "solution": "module parity_8bit(\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit(\n input [7:0] in,\n output out\n);\n assign out = ^(in[7:0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit(\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit(\n input [7:0] in,\n output out\n);\n assign out = ^(in[7:0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit(\n input [7:0] in,\n output out\n);\n assign out = ^(in[7:0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit(\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^(in[7:0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^(in[7:0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^(in[7:0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "mux4to1", "solutions": [ { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire and_out0, and_out1, and_out2, and_out3;\n assign and_out0 = in[0] & (~sel[1]) & (~sel[0]);\n assign and_out1 = in[1] & (~sel[1]) & sel[0];\n assign and_out2 = in[2] & sel[1] & (~sel[0]);\n assign and_out3 = in[3] & sel[1] & sel[0];\n assign out = and_out0 | and_out1 | and_out2 | and_out3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire and0, and1, and2, and3, notsel0, notsel1;\n assign notsel0 = ~sel[0];\n assign notsel1 = ~sel[1];\n assign and0 = in[0] & notsel1 & notsel0;\n assign and1 = in[1] & notsel1 & sel[0];\n assign and2 = in[2] & sel[1] & notsel0;\n assign and3 = in[3] & sel[1] & sel[0];\n assign out = and0 | and1 | and2 | and3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel0, not_sel1;\n wire out_and0, out_and1, out_and2, out_and3;\n assign not_sel0 = ~sel[0];\n assign not_sel1 = ~sel[1];\n assign out_and0 = in[0] & not_sel1 & not_sel0;\n assign out_and1 = in[1] & not_sel1 & sel[0];\n assign out_and2 = in[2] & sel[1] & not_sel0;\n assign out_and3 = in[3] & sel[1] & sel[0];\n assign out = out_and0 | out_and1 | out_and2 | out_and3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1(\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire n_sel0, n_sel1;\n assign n_sel0 = ~sel[0];\n assign n_sel1 = ~sel[1];\n assign out = (in[0] & n_sel1 & n_sel0) |\n (in[1] & n_sel1 & sel[0]) |\n (in[2] & sel[1] & n_sel0) |\n (in[3] & sel[1] & sel[0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire nsel0, nsel1, and0, and1, and2, and3;\n assign nsel0 = ~sel[0];\n assign nsel1 = ~sel[1];\n assign and0 = in[0] & nsel1 & nsel0;\n assign and1 = in[1] & nsel1 & sel[0];\n assign and2 = in[2] & sel[1] & nsel0;\n assign and3 = in[3] & sel[1] & sel[0];\n assign out = and0 | and1 | and2 | and3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] and_output;\n assign and_output[0] = in[0] & (~sel[1]) & (~sel[0]);\n assign and_output[1] = in[1] & (~sel[1]) & sel[0];\n assign and_output[2] = in[2] & sel[1] & (~sel[0]);\n assign and_output[3] = in[3] & sel[1] & sel[0];\n assign out = or(and_output[3], or(and_output[2], or(and_output[1], and_output[0])));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:04:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nERROR: [VRFC 10-4982] syntax error near 'or' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'or' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'mux4to1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:05:00 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire nsel0, nsel1, out0, out1, out2, out3;\n assign nsel0 = ~sel[0];\n assign nsel1 = ~sel[1];\n assign out0 = in[0] & nsel1 & nsel0;\n assign out1 = in[1] & nsel1 & sel[0];\n assign out2 = in[2] & sel[1] & nsel0;\n assign out3 = in[3] & sel[1] & sel[0];\n assign out = out0 | out1 | out2 | out3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire a, b, c, d;\n assign a = in[0] & (~sel[1]) & (~sel[0]);\n assign b = in[1] & (~sel[1]) & sel[0];\n assign c = in[2] & sel[1] & (~sel[0]);\n assign d = in[3] & sel[1] & sel[0];\n assign out = a | b | c | d;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire s0_not, s1_not;\n not (s0_not, sel[0]);\n not (s1_not, sel[1]);\n wire out_0, out_1, out_2, out_3;\n and (out_0, in[0], s0_not, s1_not);\n and (out_1, in[1], sel[0], s1_not);\n and (out_2, in[2], s0_not, sel[1]);\n and (out_3, in[3], sel[0], sel[1]);\n or (out, out_0, out_1, out_2, out_3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] decoder;\n assign decoder[0] = (~sel[1]) & (~sel[0]);\n assign decoder[1] = (~sel[1]) & sel[0];\n assign decoder[2] = sel[1] & (~sel[0]);\n assign decoder[3] = sel[1] & sel[0];\n assign out = (decoder[0] & in[0]) | (decoder[1] & in[1]) | (decoder[2] & in[2]) | (decoder[3] & in[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1(\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire s0_n, s1_n;\n assign s0_n = ~sel[0];\n assign s1_n = ~sel[1];\n assign out = (in[0] & s1_n & s0_n) | (in[1] & s1_n & sel[0]) | (in[2] & sel[1] & s0_n) | (in[3] & sel[1] & sel[0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1(\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel0, not_sel1, and_out0, and_out1, and_out2, and_out3;\n assign not_sel0 = ~sel[0];\n assign not_sel1 = ~sel[1];\n assign and_out0 = in[0] & not_sel1 & not_sel0;\n assign and_out1 = in[1] & not_sel1 & sel[0];\n assign and_out2 = in[2] & sel[1] & not_sel0;\n assign and_out3 = in[3] & sel[1] & sel[0];\n assign out = and_out0 | and_out1 | and_out2 | and_out3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire s0_n, s1_n, i0_s, i1_s, i2_s, i3_s;\n assign s0_n = ~sel[0];\n assign s1_n = ~sel[1];\n assign i0_s = s0_n & s1_n;\n assign i1_s = sel[0] & s1_n;\n assign i2_s = s0_n & sel[1];\n assign i3_s = sel[0] & sel[1];\n assign out = (i0_s & in[0]) | (i1_s & in[1]) | (i2_s & in[2]) | (i3_s & in[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] c;\n assign c[0] = (~sel[1]) & (~sel[0]);\n assign c[1] = (~sel[1]) & sel[0];\n assign c[2] = sel[1] & (~sel[0]);\n assign c[3] = sel[1] & sel[0];\n assign out = (c[0] & in[0]) | (c[1] & in[1]) | (c[2] & in[2]) | (c[3] & in[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^(in[7:0]);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:06:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:06:28 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "majority", "solutions": [ { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "bin_to_gray", "solutions": [ { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray(\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray(\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } } ] }, { "module": "eq_comparator", "solutions": [ { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator(\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator(\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator(\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "decoder_2to4", "solutions": [ { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n always @(in) begin\n case (in)\n 2'b00: out = 4'b1000;\n 2'b01: out = 4'b0100;\n 2'b10: out = 4'b0010;\n 2'b11: out = 4'b0001;\n default: out = 4'bxxxx;\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:14:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top decoder_2to4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'decoder_2to4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'decoder_2to4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj decoder_2to4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module decoder_2to4\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:7]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:8]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'decoder_2to4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:14:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "seven_segment_decoder", "solutions": [ { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder(\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder(\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(digit) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } } ] }, { "module": "priority_encoder", "solutions": [ { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(in) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n integer i;\n always @(*) begin\n code = 2'b00;\n for (i = 3; i >= 0; i = i - 1) begin\n if (in[i]) begin\n code = i;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:19:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top priority_encoder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'priority_encoder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'priority_encoder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj priority_encoder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module priority_encoder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module priority_encoder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module priority_encoder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module priority_encoder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.priority_encoder\n\nCompiling module xil_defaultlib.priority_encoder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot priority_encoder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"priority_encoder_tb_behav -key {Behavioral:sim_1:Functional:priority_encoder_tb} -tclbatch {priority_encoder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource priority_encoder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0000 | 00 | 00 | Pass\n 0001 | 00 | 00 | Pass\n 0010 | 01 | 01 | Pass\n 0011 | 01 | 00 | Fail\n 0100 | 10 | 10 | Pass\n 0101 | 10 | 00 | Fail\n 0110 | 10 | 01 | Fail\n 0111 | 10 | 00 | Fail\n 1000 | 11 | 11 | Pass\n 1001 | 11 | 00 | Fail\n 1010 | 11 | 01 | Fail\n 1011 | 11 | 00 | Fail\n 1100 | 11 | 10 | Fail\n 1101 | 11 | 00 | Fail\n 1110 | 11 | 01 | Fail\n 1111 | 11 | 00 | Fail\n-------------------------------------\nSome tests failed\n$finish called at time : 160 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'priority_encoder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.023 ; gain = 18.152\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:19:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n case (in)\n 4'b1xxx: code = 2'b00;\n 4'b01xx: code = 2'b01;\n 4'b001x: code = 2'b10;\n 4'b0001: code = 2'b11;\n default: code = 2'b00;\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:20:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top priority_encoder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'priority_encoder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'priority_encoder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj priority_encoder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module priority_encoder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module priority_encoder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module priority_encoder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module priority_encoder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.priority_encoder\n\nCompiling module xil_defaultlib.priority_encoder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot priority_encoder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"priority_encoder_tb_behav -key {Behavioral:sim_1:Functional:priority_encoder_tb} -tclbatch {priority_encoder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource priority_encoder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0000 | 00 | 00 | Pass\n 0001 | 00 | 11 | Fail\n 0010 | 01 | 00 | Fail\n 0011 | 01 | 00 | Fail\n 0100 | 10 | 00 | Fail\n 0101 | 10 | 00 | Fail\n 0110 | 10 | 00 | Fail\n 0111 | 10 | 00 | Fail\n 1000 | 11 | 00 | Fail\n 1001 | 11 | 00 | Fail\n 1010 | 11 | 00 | Fail\n 1011 | 11 | 00 | Fail\n 1100 | 11 | 00 | Fail\n 1101 | 11 | 00 | Fail\n 1110 | 11 | 00 | Fail\n 1111 | 11 | 00 | Fail\n-------------------------------------\nSome tests failed\n$finish called at time : 160 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'priority_encoder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.148 ; gain = 18.488\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:20:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module priority_encoder(\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n case (1'b1)\n in[3]: code = 2'b11;\n in[2]: code = 2'b10;\n in[1]: code = 2'b01;\n in[0]: code = 2'b00;\n default: code = 2'b00;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } } ] } ], "Finite State Machines": [ { "module": "fsm_3state", "solutions": [ { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state;\n always @ (posedge clk or posedge reset)\n if (reset)\n state <= 2'b00;\n else\n case (state)\n 2'b00: state <= 2'b01;\n 2'b01: state <= 2'b10;\n 2'b10: state <= 2'b00;\n default: state <= 2'b00;\n endcase\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state(\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state;\n always @(posedge clk or posedge reset) begin\n if (reset) state <= 2'b00; // A = 00, B = 01, C = 10\n else begin\n case (state)\n 2'b00: state <= 2'b01;\n 2'b01: state <= 2'b10;\n 2'b10: state <= 2'b00;\n default: state <= 2'b00;\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state(\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state;\n always @(posedge clk or posedge reset)\n if (reset)\n state <= 2'b00;\n else\n case (state)\n 2'b00: state <= 2'b01;\n 2'b01: state <= 2'b10;\n default: state <= 2'b00;\n endcase\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] state_r;\n assign state = state_r;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_r <= 2'b00; // A\n end else begin\n case (state_r)\n 2'b00: state_r <= 2'b01; // A -> B\n 2'b01: state_r <= 2'b10; // B -> C\n 2'b10: state_r <= 2'b00; // C -> A\n default: state_r <= 2'b00;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state(\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg, next_state;\n always @(*) begin\n case (state_reg)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\n endcase\n end\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00;\n end else begin\n state_reg <= next_state;\n end\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state(\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00; // State A\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01; // A -> B\n 2'b01: state_reg <= 2'b10; // B -> C\n 2'b10: state_reg <= 2'b00; // C -> A\n default: state_reg <= 2'b00; // Default -> A\n endcase\n end\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] state_reg;\n assign state = state_reg;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00; // State A\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01; // State A -> State B\n 2'b01: state_reg <= 2'b10; // State B -> State C\n 2'b10: state_reg <= 2'b00; // State C -> State A\n default: state_reg <= 2'b00; // Default to State A\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00; // State A\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01; // Transition from A to B\n 2'b01: state_reg <= 2'b10; // Transition from B to C\n 2'b10: state_reg <= 2'b00; // Transition from C to A\n default: state_reg <= 2'b00; // Default to state A\n endcase\n end\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] state_next, state_reg;\n parameter A = 2'd0, B = 2'd1, C = 2'd2;\n\n always @(*) begin\n case (state_reg)\n A: state_next = B;\n B: state_next = C;\n C: state_next = A;\n default: state_next = A;\n endcase\n end\n\n always @(posedge clk, posedge reset) begin\n if (reset) state_reg <= A;\n else state_reg <= state_next;\n end\n\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\nreg [1:0] state_reg, next_state;\n\nalways @(*) begin\n case (state_reg)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n default: next_state = 2'b00;\n endcase\nend\n\nalways @(posedge clk or posedge reset) begin\n if (reset) state_reg <= 2'b00;\n else state_reg <= next_state;\nend\n\nassign state = state_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state(\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state;\n reg [1:0] next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00;\n end else begin\n state <= next_state;\n end\n end\n always @(state) begin\n case (state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg;\n always @ (posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00; // State A\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01; // Transition from A to B\n 2'b01: state_reg <= 2'b10; // Transition from B to C\n 2'b10: state_reg <= 2'b00; // Transition from C to A\n default: state_reg <= 2'b00; // Default to State A\n endcase\n end\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\nreg [1:0] state_reg;\n\nalways @(posedge clk or posedge reset)\n if (reset)\n state_reg <= 2'd0; // State A\n else\n case (state_reg)\n 2'd0: state_reg <= 2'd1; // State A -> State B\n 2'd1: state_reg <= 2'd2; // State B -> State C\n 2'd2: state_reg <= 2'd0; // State C -> State A\n endcase\n\nassign state = state_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] current_state;\n reg [1:0] next_state;\n assign state = current_state;\n always @(*) begin\n case (current_state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n default: next_state = 2'b00;\n endcase\n end\n always @(posedge clk or posedge reset) begin\n if (reset) current_state <= 2'b00;\n else current_state <= next_state;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] current_state, next_state;\n assign state = current_state;\n always @(*) begin\n case(current_state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\n endcase\n end\n always @(posedge clk or posedge reset) begin\n if(reset) current_state <= 2'b00;\n else current_state <= next_state;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "traffic_light", "solutions": [ { "solution": "module traffic_light(\n input clk, reset,\n output [2:0] light\n);\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n reg [2:0] state, next_state;\n assign light = state;\n always @(posedge clk or posedge reset) begin\n if (reset) state <= RED;\n else state <= next_state;\n end\n always @(state) begin\n case (state)\n RED: next_state = YELLOW;\n YELLOW: next_state = GREEN;\n GREEN: next_state = RED;\n default: next_state = RED;\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:23:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 010 | Fail\n Cycle 1 | 010 | 100 | Fail\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 010 | Fail\n Cycle 4 | 010 | 100 | Fail\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 010 | Fail\n Cycle 7 | 010 | 100 | Fail\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.238 ; gain = 17.527\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:23:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n reg [2:0] state;\n reg [1:0] counter;\n\n always @(posedge clk or posedge reset)\n begin\n if (reset)\n begin\n state <= RED;\n counter <= 2'b00;\n end\n else\n begin\n counter <= counter + 1;\n case (state)\n RED: if (counter == 2'b11) begin state <= GREEN; counter <= 2'b00; end\n GREEN: if (counter == 2'b11) begin state <= YELLOW; counter <= 2'b00; end\n YELLOW: if (counter == 2'b11) begin state <= RED; counter <= 2'b00; end\n endcase\n end\n end\n\n always @(state)\n begin\n case (state)\n RED: light = RED;\n GREEN: light = GREEN;\n YELLOW: light = YELLOW;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:23:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:31]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:32]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:33]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:23:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [2:0] light_reg, light_next;\n reg [1:0] state_reg, state_next;\n\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n\n parameter [2:0] LIGHT_RED = 3'b100, LIGHT_YELLOW = 3'b010, LIGHT_GREEN = 3'b001;\n\n always @(posedge clk, posedge reset)\n if (reset) begin\n state_reg <= RED;\n light_reg <= LIGHT_RED;\n end\n else begin\n state_reg <= state_next;\n light_reg <= light_next;\n end\n\n always @(*) begin\n state_next = state_reg;\n light_next = light_reg;\n case (state_reg)\n RED: begin\n light_next = LIGHT_RED;\n state_next = YELLOW;\n end\n YELLOW: begin\n light_next = LIGHT_YELLOW;\n state_next = GREEN;\n end\n GREEN: begin\n light_next = LIGHT_GREEN;\n state_next = RED;\n end\n endcase\n end\n\n assign light = light_reg;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:23:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.176 ; gain = 10.539\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:24:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [2:0] light;\n reg [1:0] state;\n parameter RED = 2'd0, YELLOW = 2'd1, GREEN = 2'd2;\n\n always @ (posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n light <= 3'b100; // red light\n end else begin\n case (state)\n RED: begin\n state <= GREEN;\n light <= 3'b010; // green light\n end\n GREEN: begin\n state <= YELLOW;\n light <= 3'b001; // yellow light\n end\n YELLOW: begin\n state <= RED;\n light <= 3'b100; // red light\n end\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:24:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'light' is not allowed [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 010 | Fail\n Cycle 1 | 010 | 001 | Fail\n Cycle 2 | 100 | 100 | Pass\n Cycle 3 | 001 | 010 | Fail\n Cycle 4 | 010 | 001 | Fail\n Cycle 5 | 100 | 100 | Pass\n Cycle 6 | 001 | 010 | Fail\n Cycle 7 | 010 | 001 | Fail\n Cycle 8 | 100 | 100 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 388.648 ; gain = 21.449\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:24:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light(\n input clk, reset,\n output [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= RED;\n end else begin\n current_state <= next_state;\n end\n end\n\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light(\n input clk, reset,\n output [2:0] light\n);\n parameter RED = 3'b100;\n parameter YELLOW = 3'b010;\n parameter GREEN = 3'b001;\n reg [2:0] state;\n always @ (posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n case (state)\n RED: begin\n state <= GREEN;\n end\n GREEN: begin\n state <= YELLOW;\n end\n YELLOW: begin\n state <= RED;\n end\n default: state <= RED;\n endcase\n end\n end\n assign light = state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [1:0] state, next_state;\n parameter RED = 0, YELLOW = 1, GREEN = 2;\n reg [7:0] counter;\n\n always @(posedge clk or posedge reset)\n if (reset)\n state <= RED;\n else\n state <= next_state;\n\n always @(state or counter)\n begin\n case (state)\n RED: \n if (counter == 100)\n next_state = GREEN;\n else\n next_state = RED;\n GREEN: \n if (counter == 100)\n next_state = YELLOW;\n else\n next_state = GREEN;\n YELLOW: \n if (counter == 50)\n next_state = RED;\n else\n next_state = YELLOW;\n endcase\n end\n\n always @(posedge clk or posedge reset)\n if (reset)\n counter <= 0;\n else\n if (state != next_state)\n counter <= 0;\n else\n counter <= counter + 1;\n\n always @(state)\n begin\n case (state)\n RED: assign light = 3'b100;\n GREEN: assign light = 3'b010;\n YELLOW: assign light = 3'b001;\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:24:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:49]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:50]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:51]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:24:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n reg [2:0] light;\n reg [1:0] state, next_state;\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n parameter RED_LIGHT = 3'b100, YELLOW_LIGHT = 3'b010, GREEN_LIGHT = 3'b001;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(state) begin\n case (state)\n RED: begin\n light = RED_LIGHT;\n next_state = GREEN;\n end\n GREEN: begin\n light = GREEN_LIGHT;\n next_state = YELLOW;\n end\n YELLOW: begin\n light = YELLOW_LIGHT;\n next_state = RED;\n end\n default: begin\n light = RED_LIGHT;\n next_state = GREEN;\n end\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n reg [1:0] state;\n reg [2:0] light;\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n parameter RED_LIGHT = 3'b100, YELLOW_LIGHT = 3'b010, GREEN_LIGHT = 3'b001;\n always @ (posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n light <= RED_LIGHT;\n end else begin\n case (state)\n RED: begin\n state <= GREEN;\n light <= GREEN_LIGHT;\n end\n GREEN: begin\n state <= YELLOW;\n light <= YELLOW_LIGHT;\n end\n YELLOW: begin\n state <= RED;\n light <= RED_LIGHT;\n end\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 6, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n parameter RED = 3'b001;\n parameter YELLOW = 3'b010;\n parameter GREEN = 3'b100;\n\n reg [2:0] current_state, next_state;\n\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n YELLOW: next_state = RED;\n GREEN: next_state = YELLOW;\n default: next_state = RED;\n endcase\n end\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= RED;\n end else begin\n current_state <= next_state;\n end\n end\n\n assign light = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:25:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.086 ; gain = 19.012\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:25:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n reg [2:0] current_state, next_state;\n reg [2:0] count;\n assign light = current_state;\n always @(*) begin\n case(current_state)\n RED: begin\n if (count == 3'b101) begin\n next_state = GREEN;\n count = 3'b000;\n end else begin\n next_state = RED;\n count = count + 1;\n end\n end\n GREEN: begin\n if (count == 3'b111) begin\n next_state = YELLOW;\n count = 3'b000;\n end else begin\n next_state = GREEN;\n count = count + 1;\n end\n end\n YELLOW: begin\n if (count == 3'b011) begin\n next_state = RED;\n count = 3'b000;\n end else begin\n next_state = YELLOW;\n count = count + 1;\n end\n end\n default: next_state = RED;\n endcase\n end\n always @(posedge clk) begin\n if (reset) begin\n current_state = RED;\n count = 3'b000;\n end else begin\n current_state = next_state;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:25:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 001 | Pass\n Cycle 1 | 010 | 001 | Fail\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 001 | Pass\n Cycle 4 | 010 | 001 | Fail\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 001 | Pass\n Cycle 7 | 010 | 001 | Fail\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.094 ; gain = 10.359\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:25:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light(\n input clk, reset,\n output [2:0] light\n);\n reg [2:0] light;\n reg [1:0] state, next_state;\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n YELLOW: next_state = RED;\n GREEN: next_state = YELLOW;\n default: next_state = RED;\n endcase\n end\n always @(posedge clk) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n RED: light = 3'b100;\n YELLOW: light = 3'b010;\n GREEN: light = 3'b001;\n default: light = 3'b100;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [2:0] light;\n reg [1:0] state, next_state;\n\n // state encoding\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n\n always @(*) begin\n case (state)\n RED: begin\n light = 3'b100; // red\n next_state = YELLOW;\n end\n YELLOW: begin\n light = 3'b010; // yellow\n next_state = GREEN;\n end\n GREEN: begin\n light = 3'b001; // green\n next_state = RED;\n end\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:25:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'light' is not allowed [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 010 | Fail\n Cycle 1 | 010 | 001 | Fail\n Cycle 2 | 100 | 100 | Pass\n Cycle 3 | 001 | 010 | Fail\n Cycle 4 | 010 | 001 | Fail\n Cycle 5 | 100 | 100 | Pass\n Cycle 6 | 001 | 010 | Fail\n Cycle 7 | 010 | 001 | Fail\n Cycle 8 | 100 | 100 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.664 ; gain = 17.684\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:25:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [2:0] state, next_state;\n reg [2:0] counter;\n\n // State encoding: RED = 3'b000, YELLOW = 3'b010, GREEN = 3'b100\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 3'b000; // RED\n counter <= 3'b000;\n end else begin\n state <= next_state;\n if (counter == 3'b101) begin\n counter <= 3'b000;\n end else begin\n counter <= counter + 1;\n end\n end\n end\n\n always @(state or counter) begin\n case (state)\n 3'b000: // RED\n if (counter == 3'b101) begin\n next_state = 3'b010; // YELLOW\n end else begin\n next_state = 3'b000; // RED\n end\n 3'b010: // YELLOW\n if (counter == 3'b101) begin\n next_state = 3'b100; // GREEN\n end else begin\n next_state = 3'b010; // YELLOW\n end\n 3'b100: // GREEN\n if (counter == 3'b101) begin\n next_state = 3'b000; // RED\n end else begin\n next_state = 3'b100; // GREEN\n end\n endcase\n end\n\n always @(state) begin\n case (state)\n 3'b000: light = 3'b100; // RED\n 3'b010: light = 3'b010; // YELLOW\n 3'b100: light = 3'b001; // GREEN\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:25:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:49]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:50]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:51]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:25:48 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light(\n input clk, reset,\n output [2:0] light\n);\n\n reg [2:0] light_reg;\n reg [1:0] state;\n\n parameter RED = 2'd0, YELLOW = 2'd1, GREEN = 2'd2;\n\n always @(*) begin\n case (state)\n RED: light_reg = 3'd4; // 100, assume r: bit 2, y: bit 1, g: bit 0\n YELLOW: light_reg = 3'd2; // 010\n GREEN: light_reg = 3'd1; // 001\n default: light_reg = 3'd4; // Default to red\n endcase\n end\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n case (state)\n RED: state <= YELLOW;\n YELLOW: state <= GREEN;\n GREEN: state <= RED;\n default: state <= RED; // Reset to RED state if unknown state\n endcase\n end\n end\n\n assign light = light_reg;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:25:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 010 | Fail\n Cycle 1 | 010 | 001 | Fail\n Cycle 2 | 100 | 100 | Pass\n Cycle 3 | 001 | 010 | Fail\n Cycle 4 | 010 | 001 | Fail\n Cycle 5 | 100 | 100 | Pass\n Cycle 6 | 001 | 010 | Fail\n Cycle 7 | 010 | 001 | Fail\n Cycle 8 | 100 | 100 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.648 ; gain = 17.766\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:25:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "elevator_controller", "solutions": [ { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n reg [1:0] state_reg;\n assign state = state_reg;\n\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= IDLE;\n end else begin\n case (state_reg)\n IDLE: begin\n if (up_request) begin\n state_reg <= MOVING_UP;\n end else if (down_request) begin\n state_reg <= MOVING_DOWN;\n end else begin\n state_reg <= IDLE;\n end\n end\n MOVING_UP: begin\n if (down_request) begin\n state_reg <= MOVING_DOWN;\n end else if (up_request == 0) begin\n state_reg <= IDLE;\n end else begin\n state_reg <= MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if (up_request) begin\n state_reg <= MOVING_UP;\n end else if (down_request == 0) begin\n state_reg <= IDLE;\n end else begin\n state_reg <= MOVING_DOWN;\n end\n end\n default: state_reg <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:25:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.832 ; gain = 10.047\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:26:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n reg [1:0] current_state, next_state;\n parameter IDLE = 2'd0, MOVING_UP = 2'd1, MOVING_DOWN = 2'd2;\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n else next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request) next_state = IDLE;\n else next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request) next_state = IDLE;\n else next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n always @(posedge clk or posedge reset) begin\n if (reset) current_state <= IDLE;\n else current_state <= next_state;\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state;\n reg [1:0] next_state;\n\n assign state = current_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n always @(current_state or up_request or down_request) begin\n case (current_state)\n IDLE: begin\n if (up_request && !down_request) begin\n next_state = MOVING_UP;\n end else if (down_request && !up_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_DOWN;\n end\n end\n default: next_state = IDLE;\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:26:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 00 | Pass\n Both Requests | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.766 ; gain = 10.219\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:26:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(current_state or up_request or down_request) begin\n case (current_state)\n IDLE: begin\n if (up_request && !down_request) begin\n next_state = MOVING_UP;\n end else if (down_request && !up_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if (down_request) begin\n next_state = MOVING_DOWN;\n end else if (!up_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else if (!down_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_DOWN;\n end\n end\n default: next_state = IDLE;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:26:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.418 ; gain = 9.910\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:26:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n reg [1:0] state_reg, next_state;\n parameter IDLE = 2'd0, MOVING_UP = 2'd1, MOVING_DOWN = 2'd2;\n\n always @(*) begin\n case (state_reg)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n else next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request) next_state = MOVING_DOWN;\n else next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (up_request) next_state = MOVING_UP;\n else next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\n always @(posedge clk or posedge reset) begin\n if (reset) state_reg <= IDLE;\n else state_reg <= next_state;\n end\n\n assign state = state_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:26:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.922 ; gain = 10.117\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:26:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n reg [1:0] current_state, next_state;\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request && ~down_request)\n next_state = MOVING_UP;\n else if (~up_request && down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (~up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (~down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n always @(posedge clk) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n assign state = current_state;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:26:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 00 | Pass\n Both Requests | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.477 ; gain = 10.004\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:26:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else if (down_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if (down_request) begin\n next_state = MOVING_DOWN;\n end else if (~up_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else if (~down_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_DOWN;\n end\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:26:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.578 ; gain = 9.859\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:27:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n parameter IDLE = 2'd0, MOVING_UP = 2'd1, MOVING_DOWN = 2'd2;\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n else next_state = IDLE;\n end\n MOVING_UP: begin\n if (reset) next_state = IDLE;\n else if (down_request) next_state = MOVING_DOWN;\n else next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (reset) next_state = IDLE;\n else if (up_request) next_state = MOVING_UP;\n else next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n always @(posedge clk) begin\n if (reset) current_state <= IDLE;\n else current_state <= next_state;\n end\n\n assign state = current_state;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:27:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 01 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.977 ; gain = 17.566\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:27:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller(\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'd0, MOVING_UP = 2'd1, MOVING_DOWN = 2'd2;\n reg [1:0] current_state, next_state;\n assign state = current_state;\n always @(posedge clk or posedge reset) begin\n if(reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(current_state or up_request or down_request) begin\n case(current_state)\n IDLE: begin\n if(up_request) begin\n next_state = MOVING_UP;\n end else if(down_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if(down_request) begin\n next_state = MOVING_DOWN;\n end else if(~up_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if(up_request) begin\n next_state = MOVING_UP;\n end else if(~down_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_DOWN;\n end\n end\n default: next_state = IDLE;\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:27:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.230 ; gain = 18.090\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:27:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset)\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n\n always @(current_state or up_request or down_request)\n case (current_state)\n IDLE:\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n MOVING_UP:\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = MOVING_UP;\n MOVING_DOWN:\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = MOVING_DOWN;\n endcase\n\n assign state = current_state;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:27:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 01 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.234 ; gain = 19.391\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:27:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'd0, MOVING_UP = 2'd1, MOVING_DOWN = 2'd2;\n reg [1:0] current_state, next_state;\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n else next_state = IDLE;\n end\n MOVING_UP: begin\n if (~up_request) next_state = IDLE;\n else next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (~down_request) next_state = IDLE;\n else next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n always @(posedge clk or posedge reset) begin\n if (reset) current_state <= IDLE;\n else current_state <= next_state;\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n reg [1:0] state_reg, next_state;\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n always @(*) begin\n case (state_reg)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n else next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request) next_state = MOVING_DOWN;\n else next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (up_request) next_state = MOVING_UP;\n else next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n always @(posedge clk or posedge reset) begin\n if (reset) state_reg <= IDLE;\n else state_reg <= next_state;\n end\n assign state = state_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:27:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.582 ; gain = 17.707\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:27:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n assign state = current_state;\n always @(posedge clk or posedge reset)\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n always @(*)\n case (current_state)\n IDLE:\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n MOVING_UP:\n if (down_request)\n next_state = MOVING_DOWN;\n else if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n MOVING_DOWN:\n if (up_request)\n next_state = MOVING_UP;\n else if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n default: next_state = IDLE;\n endcase\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:27:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.633 ; gain = 11.133\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:28:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n reg [1:0] state_reg, next_state;\n assign state = state_reg;\n always @(posedge clk or posedge reset)\n if (reset)\n state_reg <= IDLE;\n else\n state_reg <= next_state;\n always @(state_reg or up_request or down_request)\n case (state_reg)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else if (~up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (~down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:28:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.160 ; gain = 10.734\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:28:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] next_state, current_state;\n assign state = current_state;\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request && !down_request) begin\n next_state = MOVING_UP;\n end else if (!up_request && down_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if (down_request) begin\n next_state = MOVING_DOWN;\n end else if (!up_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else if (!down_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_DOWN;\n end\n end\n default: next_state = IDLE;\n endcase\n end\n always @(posedge clk) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:28:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.160 ; gain = 10.855\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:28:25 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "vending_machine", "solutions": [ { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n reg [1:0] state;\n parameter IDLE = 0, COLLECTING_COINS = 1, DISPENSING_ITEM = 2;\n always @(posedge clk or posedge reset)\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: if (coin_inserted) state <= COLLECTING_COINS;\n COLLECTING_COINS: if (item_selected) state <= DISPENSING_ITEM;\n DISPENSING_ITEM: state <= IDLE;\n default: state <= IDLE;\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:28:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'state' is not allowed [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.602 ; gain = 9.727\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:28:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'd0;\n parameter COLLECTING_COINS = 2'd1;\n parameter DISPENSING_ITEM = 2'd2;\n\n reg [1:0] state_reg, next_state;\n\n always @(*) begin\n case(state_reg)\n IDLE: next_state = coin_inserted ? COLLECTING_COINS : IDLE;\n COLLECTING_COINS: next_state = item_selected ? DISPENSING_ITEM : coin_inserted ? COLLECTING_COINS : IDLE;\n DISPENSING_ITEM: next_state = IDLE;\n default: next_state = IDLE;\n endcase\n end\n\n always @(posedge clk or posedge reset) begin\n if(reset) begin\n state_reg <= IDLE;\n end else begin\n state_reg <= next_state;\n end\n end\n\n assign state = state_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n reg [1:0] current_state, next_state;\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(current_state or coin_inserted or item_selected) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] state_reg;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= IDLE;\n end else begin\n case (state_reg)\n IDLE: begin\n if (coin_inserted) begin\n state_reg <= COLLECTING_COINS;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n state_reg <= DISPENSING_ITEM;\n end\n end\n DISPENSING_ITEM: begin\n state_reg <= IDLE;\n end\n default: state_reg <= IDLE;\n endcase\n end\n end\n\n assign state = state_reg;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:28:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 377.621 ; gain = 11.977\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:29:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n reg [1:0] current_state, next_state;\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n always @(*) begin\n case(current_state)\n IDLE: begin\n if(coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if(item_selected)\n next_state = DISPENSING_ITEM;\n else if(!coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n endcase\n end\n always @(posedge clk or posedge reset) begin\n if(reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n assign state = current_state;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:29:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.430 ; gain = 19.309\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:29:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n parameter IDLE = 0, COLLECTING_COINS = 1, DISPENSING_ITEM = 2;\n\n always @(*) begin\n case (current_state)\n IDLE: next_state = coin_inserted ? COLLECTING_COINS : IDLE;\n COLLECTING_COINS: next_state = item_selected ? DISPENSING_ITEM : coin_inserted ? COLLECTING_COINS : IDLE;\n DISPENSING_ITEM: next_state = IDLE;\n default: next_state = IDLE;\n endcase\n end\n\n always @(posedge clk or posedge reset) begin\n if (reset) current_state <= IDLE;\n else current_state <= next_state;\n end\n\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n assign state = current_state;\n\n parameter IDLE = 0, COLLECTING_COINS = 1, DISPENSING_ITEM = 2;\n\n always @(posedge clk or posedge reset)\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n\n always @(current_state or coin_inserted or item_selected)\n case (current_state)\n IDLE: next_state = (coin_inserted ? COLLECTING_COINS : IDLE);\n COLLECTING_COINS: next_state = (item_selected ? DISPENSING_ITEM : (coin_inserted ? COLLECTING_COINS : IDLE));\n DISPENSING_ITEM: next_state = IDLE;\n default: next_state = IDLE;\n endcase\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n reg [1:0] state_reg;\n wire [1:0] next_state;\n\n assign state = state_reg;\n\n always @(*) begin\n case (state_reg)\n 2'b00: // IDLE\n next_state = coin_inserted ? 2'b01 : 2'b00;\n 2'b01: // COLLECTING_COINS\n next_state = item_selected ? 2'b10 : (coin_inserted ? 2'b01 : 2'b00);\n 2'b10: // DISPENSING_ITEM\n next_state = 2'b00;\n default: next_state = 2'b00;\n endcase\n end\n\n always @(posedge clk) begin\n if (reset) begin\n state_reg <= 2'b00;\n end else begin\n state_reg <= next_state;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:29:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register next_state is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register next_state is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register next_state is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:19]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register next_state is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.258 ; gain = 3.414\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:29:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) current_state <= IDLE;\n else current_state <= next_state;\n end\n\n always @(current_state or coin_inserted or item_selected) begin\n case (current_state)\n IDLE: next_state = coin_inserted ? COLLECTING_COINS : IDLE;\n COLLECTING_COINS: next_state = item_selected ? DISPENSING_ITEM : (coin_inserted ? COLLECTING_COINS : IDLE);\n DISPENSING_ITEM: next_state = IDLE;\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n reg [1:0] state, next_state;\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n always @(*) begin\n case (state)\n IDLE: next_state = coin_inserted ? COLLECTING_COINS : IDLE;\n COLLECTING_COINS: next_state = item_selected ? DISPENSING_ITEM : coin_inserted ? COLLECTING_COINS : IDLE;\n DISPENSING_ITEM: next_state = IDLE;\n default: next_state = IDLE;\n endcase\n end\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n state <= next_state;\n end\n end\n assign state = state;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:29:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'state' is not allowed [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:6]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'state' is not permitted [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:30:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n reg [1:0] state_reg, next_state;\n parameter IDLE = 2'd0, COLLECTING_COINS = 2'd1, DISPENSING_ITEM = 2'd2;\n always @ (posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= IDLE;\n end else begin\n state_reg <= next_state;\n end\n end\n always @ (*) begin\n case (state_reg)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00,\n COLLECTING_COINS = 2'b01,\n DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset)\n if (reset) current_state <= IDLE;\n else current_state <= next_state;\n\n always @(*)\n begin\n case (current_state)\n IDLE: \n if (coin_inserted) next_state = COLLECTING_COINS;\n else next_state = IDLE;\n COLLECTING_COINS: \n if (item_selected) next_state = DISPENSING_ITEM;\n else if (coin_inserted) next_state = COLLECTING_COINS;\n else next_state = IDLE;\n DISPENSING_ITEM: \n next_state = IDLE;\n default: \n next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'd0,\n COLLECTING_COINS = 2'd1,\n DISPENSING_ITEM = 2'd2;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (!coin_inserted) begin\n next_state = IDLE;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 6, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) current_state <= IDLE;\n else current_state <= next_state;\n end\n\n always @(current_state or coin_inserted or item_selected) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted) next_state = COLLECTING_COINS;\n else next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected) next_state = DISPENSING_ITEM;\n else if (!coin_inserted) next_state = IDLE;\n else next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n parameter IDLE = 2'd0, COLLECTING_COINS = 2'd1, DISPENSING_ITEM = 2'd2;\n\n always @(*) begin\n case (current_state)\n IDLE: next_state = coin_inserted ? COLLECTING_COINS : IDLE;\n COLLECTING_COINS: next_state = item_selected ? DISPENSING_ITEM : COLLECTING_COINS;\n DISPENSING_ITEM: next_state = IDLE;\n default: next_state = IDLE;\n endcase\n end\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n assign state = current_state;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:30:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.105 ; gain = 17.203\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:30:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Mathematical Functions": [ { "module": "int_sqrt", "solutions": [ { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] sqrt;\n reg signed [15:0] acc;\n always @(*) begin\n sqrt = 0;\n acc = 0;\n if (in_0 >= 0) begin\n for (acc = 127; acc >= 0; acc = acc - 1) begin\n if ((sqrt + acc) * (sqrt + acc) <= in_0) begin\n sqrt = sqrt + acc;\n end\n end\n end else begin\n out = -1;\n end\n if (in_0 >= 0) out = sqrt;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:30:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:31:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] out_r;\n reg [15:0] in_abs;\n wire [7:0] y_1, y_2, y_3, y_4, y_5, y_6, y_7, y_8;\n assign y_1 = 128; assign y_2 = 64; assign y_3 = 32; assign y_4 = 16; assign y_5 = 8; assign y_6 = 4; assign y_7 = 2; assign y_8 = 1;\n always @(*) begin\n if(in_0[15]) in_abs = -in_0;\n else in_abs = in_0;\n out_r = 0;\n if(in_abs >= y_1 * y_1) begin out_r = out_r + y_1; in_abs = in_abs - y_1 * y_1; end\n if(in_abs >= y_2 * y_2 + 2 * y_2 * out_r) begin out_r = out_r + y_2; in_abs = in_abs - y_2 * y_2 - 2 * y_2 * out_r; end\n if(in_abs >= y_3 * y_3 + 2 * y_3 * out_r) begin out_r = out_r + y_3; in_abs = in_abs - y_3 * y_3 - 2 * y_3 * out_r; end\n if(in_abs >= y_4 * y_4 + 2 * y_4 * out_r) begin out_r = out_r + y_4; in_abs = in_abs - y_4 * y_4 - 2 * y_4 * out_r; end\n if(in_abs >= y_5 * y_5 + 2 * y_5 * out_r) begin out_r = out_r + y_5; in_abs = in_abs - y_5 * y_5 - 2 * y_5 * out_r; end\n if(in_abs >= y_6 * y_6 + 2 * y_6 * out_r) begin out_r = out_r + y_6; in_abs = in_abs - y_6 * y_6 - 2 * y_6 * out_r; end\n if(in_abs >= y_7 * y_7 + 2 * y_7 * out_r) begin out_r = out_r + y_7; in_abs = in_abs - y_7 * y_7 - 2 * y_7 * out_r; end\n if(in_abs >= y_8 * y_8 + 2 * y_8 * out_r) begin out_r = out_r + y_8; end\n if(in_0[15]) out = -(out_r >> 1);\n else out = out_r >> 1;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:31:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:21]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:31:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt(\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp, temp2;\n reg [7:0] i;\n always @(in_0) begin\n if (in_0 < 0) begin\n out = -1;\n end else if (in_0 == 0) begin\n out = 0;\n end else begin\n out = 0;\n temp2 = in_0;\n for (i = 7; i >= 0; i = i - 1) begin\n temp = out | (1 << i);\n if ((temp * temp) <= temp2) begin\n out = temp;\n end\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:31:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:31:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [15:0] temp, y;\n always @(*) begin\n if (in_0 < 0) begin\n temp = -in_0;\n end else begin\n temp = in_0;\n end\n y = 8'd0;\n for (temp; temp > 0; temp = temp - (y << 1) + 1) begin\n y = y + 1;\n end\n if (y * y > temp) begin\n y = y - 1;\n end\n if (in_0 < 0) begin\n out = -y[7:0];\n end else begin\n out = y[7:0];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:31:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-4982] syntax error near ';' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:31:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp, i;\n always @(in_0)\n begin\n if (in_0 < 0)\n out = 0;\n else\n begin\n temp = 0;\n for (i = 7; i >= 0; i = i - 1)\n begin\n if ((temp + (1 << i)) * (temp + (1 << i)) <= in_0)\n temp = temp + (1 << i);\n end\n out = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:31:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:31:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] i;\n reg signed [15:0] square;\n always @(in_0) begin\n if (in_0 < 0) begin\n out = -1;\n end else begin\n i = 0;\n while ((i * i) <= in_0) begin\n i = i + 1;\n end\n out = i - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:31:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:31:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out_r;\n always @(in_0) begin\n if (in_0 < 0) begin\n out_r = 0;\n end else begin\n out_r = 0;\n for (int i = 127; i >= 0; i = i - 1) begin\n if ((out_r + i) * (out_r + i) <= in_0) begin\n out_r = out_r + i;\n end\n end\n end\n end\n assign out = out_r;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:31:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:31:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt(\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [15:0] x;\n reg signed [7:0] y;\n always @(in_0) begin\n if (in_0 < 0) begin\n x = -in_0;\n end else begin\n x = in_0;\n end\n y = 0;\n while (x >= (y * y + 2 * y + 1)) begin\n y = y + 1;\n end\n if (in_0 < 0) begin\n out = -y;\n end else begin\n out = y;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:31:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:31:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt(\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n reg [7:0] i;\n always @(in_0) begin\n if (in_0 < 0) begin\n out <= -1'b1;\n end else begin\n temp = 8'b0;\n for (i = 7'b1000000; i != 0; i = i >> 1) begin\n if ((temp + i) * (temp + i) <= in_0) begin\n temp = temp + i;\n end\n end\n out <= temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:31:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:31:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out_val;\n always @(in_0) begin\n if (in_0 < 0) begin\n out_val = -1;\n end else if (in_0 < 2) begin\n out_val = in_0;\n end else begin\n reg signed [7:0] x;\n x = 8'd0;\n for (x = 8'd127; x >= 0; x = x - 1) begin\n if (x * x <= in_0) begin\n out_val = x;\n x = 0;\n end\n end\n end\n end\n assign out = out_val;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:32:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:32:06 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n reg [7:0] i;\n always @(in_0) begin\n if (in_0 < 0) begin\n out <= 0;\n end else begin\n temp = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n if ((temp << 1) + (1 << i) <= in_0 / (1 << i))\n temp = temp + (1 << i);\n end\n out <= temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:32:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:32:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt(\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n reg signed [15:0] residue;\n always @(in_0) begin\n if (in_0 < 0) begin\n temp = -1;\n residue = -in_0;\n end else begin\n temp = 0;\n residue = in_0;\n end\n for (temp = 0; temp * temp <= residue; temp = temp + 1);\n temp = temp - 1;\n if (in_0 < 0) begin\n out = -temp;\n end else begin\n out = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:32:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nWARNING: [VRFC 10-8373] loop statement with empty body is not permitted in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:32:22 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [15:0] temp;\n reg [3:0] i;\n reg sign;\n always @(in_0) begin\n sign = in_0[15];\n temp = sign ? -in_0 : in_0;\n i = 4'd7;\n out = 8'd0;\n while (i >= 4'd0) begin\n if ((out << 1) + (2'd1 << i) <= temp) begin\n temp = temp - (out << 1) - (2'd1 << i);\n out = out + (8'd1 << i);\n end\n i = i - 4'd1;\n end\n out = sign ? -out : out;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:32:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:32:30 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(in_0)\n begin\n if (in_0 < 0)\n out = -1'b1;\n else\n begin\n out = 0;\n temp = in_0;\n for (i = 7; i >= 0; i = i - 1'b1)\n begin\n if ((out << 1'b1) + (1'b1 << i) <= temp)\n begin\n temp = temp - (out << 1'b1) - (1'b1 << i);\n out = out + (1'b1 << i);\n end\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:32:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:32:39 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out_r;\n always @(in_0) begin\n if (in_0 < 0) begin\n out_r = 0;\n end else begin\n reg [7:0] i;\n for (i = 7; i >= 0; i = i - 1) begin\n reg [15:0] temp;\n temp = (1 << i) * (1 << i);\n if (temp <= in_0) begin\n in_0 = in_0 - temp;\n out_r = out_r | (1 << i);\n end\n end\n end\n end\n assign out = out_r;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:32:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:12]\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:32:46 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "fibonacci", "solutions": [ { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib;\n reg signed [15:0] next_fib;\n reg [7:0] count;\n initial begin\n fib = 16'd0;\n next_fib = 16'd1;\n count = 8'd0;\n end\n always @(posedge in_0[7]) begin\n if (count < in_0) begin\n out <= fib;\n fib <= next_fib;\n next_fib <= fib + next_fib;\n count <= count + 8'd1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:32:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:32:52 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_0, fib_1, temp;\n reg [7:0] i;\n always @(in_0) begin\n if (in_0 == 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib_0 = 0;\n fib_1 = 1;\n for (i = 2; i <= in_0; i = i + 1) begin\n temp = fib_0 + fib_1;\n fib_0 = fib_1;\n fib_1 = temp;\n end\n out = fib_1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:32:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:32:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_out;\n reg [7:0] count;\n reg signed [15:0] fib_current, fib_next, fib_temp;\n always @(in_0) begin\n fib_current = 16'd0;\n fib_next = 16'd1;\n count = in_0;\n while (count > 8'd0) begin\n fib_temp = fib_next;\n fib_next = fib_next + fib_current;\n fib_current = fib_temp;\n count = count - 8'd1;\n end\n fib_out = fib_current;\n end\n assign out = fib_out;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:33:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 32482 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.184 ; gain = 10.777\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:33:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_arr [0:255];\n integer i;\n reg signed [15:0] temp;\n reg signed [15:0] prev1;\n reg signed [15:0] prev2;\n always @(in_0) begin\n fib_arr[0] = 1;\n fib_arr[1] = 1;\n prev1 = 1;\n prev2 = 1;\n for (i = 2; i < 256; i = i + 1) begin\n temp = prev1 + prev2;\n fib_arr[i] = temp;\n prev2 = prev1;\n prev1 = temp;\n end\n if (in_0 >= 0 && in_0 < 256) out = fib_arr[in_0];\n else out = 0;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:33:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:21]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:33:15 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_result;\n integer i;\n reg signed [15:0] fib_current, fib_next;\n always @(in_0) begin\n fib_result = 0;\n fib_current = 0;\n fib_next = 1;\n for (i = 0; i < in_0; i = i + 1) begin\n fib_result = fib_next;\n fib_next = fib_current + fib_next;\n fib_current = fib_result;\n end\n end\n assign out = fib_result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_seq[255:0];\n integer i;\n reg signed [15:0] a, b, temp;\n always @(in_0)\n begin\n fib_seq[0] = 1;\n fib_seq[1] = 1;\n a = 1;\n b = 1;\n for (i = 2; i <= 255; i = i + 1)\n begin\n temp = a + b;\n a = b;\n b = temp;\n fib_seq[i] = b;\n end\n if (in_0 < 0)\n out = 0;\n else if (in_0 < 2)\n out = 1;\n else if (in_0 > 255)\n out = 32767;\n else\n out = fib_seq[in_0];\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:33:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:24]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:26]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:28]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:33:31 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib1, fib2, fib;\n reg [7:0] i;\n initial begin\n fib1 = 0;\n fib2 = 1;\n i = 0;\n end\n always @(in_0) begin\n fib1 = 0;\n fib2 = 1;\n i = 0;\n while (i < in_0) begin\n fib = fib1 + fib2;\n fib1 = fib2;\n fib2 = fib;\n i = i + 1;\n end\n out = fib1;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:33:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:33:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib[0:255];\n reg [7:0] i;\n reg signed [15:0] prev, curr;\n always @(in_0)\n begin\n fib[0] = 0;\n fib[1] = 1;\n prev = 0;\n curr = 1;\n for (i = 2; i <= in_0; i = i + 1)\n begin\n fib[i] = prev + curr;\n prev = curr;\n curr = fib[i];\n end\n assign out = fib[in_0];\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:33:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:33:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt(\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n reg [7:0] i;\n always @(in_0) begin\n if (in_0 < 0) begin\n out <= -1'b1;\n end else begin\n temp = 8'b0;\n for (i = 7'b1000000; i != 0; i = i >> 1) begin\n if ((temp + i) * (temp + i) <= in_0) begin\n temp = temp + i;\n end\n end\n out <= temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:33:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:33:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_i, fib_j;\n reg [7:0] n;\n wire clk;\n assign clk = 1'b1;\n initial begin\n fib_i = 16'd0;\n fib_j = 16'd1;\n n = in_0;\n end\n always @(posedge clk) begin\n if (n > 0) begin\n out <= fib_j;\n fib_j <= fib_i + fib_j;\n fib_i <= fib_j - fib_i;\n n <= n - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:33:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:33:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] out;\n reg signed [15:0] prev_prev;\n reg signed [15:0] prev;\n reg signed [7:0] i;\n initial begin\n prev_prev = 0;\n prev = 1;\n i = 0;\n out = 0;\n end\n always @(in_0) begin\n prev_prev = 0;\n prev = 1;\n i = 0;\n out = 0;\n while (i < in_0) begin\n out = prev_prev + prev;\n prev_prev = prev;\n prev = out;\n i = i + 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:34:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:5]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 2 | Fail\n 3 | 2 | 3 | Fail\n 4 | 3 | 5 | Fail\n 5 | 5 | 8 | Fail\n 6 | 8 | 13 | Fail\n 10 | 55 | 89 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.309 ; gain = 10.438\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:34:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt(\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n reg signed [15:0] residue;\n always @(in_0) begin\n if (in_0 < 0) begin\n temp = -1;\n residue = -in_0;\n end else begin\n temp = 0;\n residue = in_0;\n end\n for (temp = 0; temp * temp <= residue; temp = temp + 1);\n temp = temp - 1;\n if (in_0 < 0) begin\n out = -temp;\n end else begin\n out = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:34:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:34:16 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] a, b;\n reg [7:0] count;\n always @(in_0)\n begin\n a = 1;\n b = 1;\n out = 1;\n count = 1;\n while (count < in_0)\n begin\n count = count + 1;\n out = a + b;\n a = b;\n b = out;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:34:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:34:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(in_0)\n begin\n if (in_0 < 0)\n out = -1'b1;\n else\n begin\n out = 0;\n temp = in_0;\n for (i = 7; i >= 0; i = i - 1'b1)\n begin\n if ((out << 1'b1) + (1'b1 << i) <= temp)\n begin\n temp = temp - (out << 1'b1) - (1'b1 << i);\n out = out + (1'b1 << i);\n end\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:34:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 371.109 ; gain = 3.457\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:34:33 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_prev, fib_curr, fib_next;\n reg [7:0] i;\n initial begin\n fib_prev = 16'd0;\n fib_curr = 16'd1;\n out = 16'd0;\n end\n always @(in_0) begin\n fib_prev = 16'd0;\n fib_curr = 16'd1;\n out = 16'd0;\n for (i = 8'd0; i < in_0; i = i + 8'd1) begin\n if (i == 8'd0) begin\n out = fib_prev;\n end else if (i == 8'd1) begin\n out = fib_curr;\n end else begin\n fib_next = fib_prev + fib_curr;\n fib_prev = fib_curr;\n fib_curr = fib_next;\n out = fib_curr;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:34:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:25]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:34:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "mod_exp", "solutions": [ { "solution": "module mod_exp(\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] temp;\n reg [7:0] exp;\n always @(in_0 or in_1 or in_2) begin\n temp = in_0;\n exp = in_1;\n if (exp[7]) exp = -exp;\n out = 1;\n for (exp = exp; exp != 0; exp = exp >> 1) begin\n if (exp & 1) out = (out * temp) % in_2;\n temp = (temp * temp) % in_2;\n end\n if (in_1[7]) out = 1;\n else begin\n reg [7:0] inv_out;\n for (inv_out = 1; inv_out != 0; inv_out = inv_out + 1) begin\n if ((inv_out * out) % in_2 == 1) begin\n out = inv_out;\n break;\n end\n if (inv_out == 255) begin\n out = 0;\n break;\n end\n end\n end\n if (in_1[7]) out = -out;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:34:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:21]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:19]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:24]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:28]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:33]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:34:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp(\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] out;\n reg signed [7:0] temp;\n always @(in_0, in_1, in_2)\n begin\n temp = in_0;\n out = 1;\n for (int i = 0; i < 8; i = i + 1)\n begin\n if (in_1[i])\n begin\n out = (out * temp) % in_2;\n end\n temp = (temp * temp) % in_2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:34:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:7]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:34:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg [7:0] temp;\n integer i;\n always @(*) begin\n result = 1;\n temp = in_1;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp[0]) begin\n result = result * in_0;\n if (result > 127) result = result - 256;\n result = result % in_2;\n end\n temp = temp >> 1;\n in_0 = in_0 * in_0;\n if (in_0 > 127) in_0 = in_0 - 256;\n in_0 = in_0 % in_2;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:34:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:21]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:24]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:35:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] temp, result;\n reg [7:0] counter;\n initial begin\n temp = in_0;\n result = 1;\n counter = in_1;\n end\n always @(*) begin\n if(counter != 0) begin\n if(counter[0] == 1) begin\n result = (result * temp) % in_2;\n end\n temp = (temp * temp) % in_2;\n counter = counter >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:35:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:35:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp(\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] a, b, m;\n reg signed [7:0] y;\n always @(in_0 or in_1 or in_2) begin\n a = in_0;\n b = in_1;\n m = in_2;\n y = 1;\n for (integer i = 0; i < 8; i = i + 1) begin\n if (b[i] == 1'b1) begin\n y = (y * a) % m;\n end\n a = (a * a) % m;\n end\n end\n assign out = y;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:35:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 380.340 ; gain = 13.996\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:35:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] a, b, m, temp, y;\n always @(in_0, in_1, in_2) begin\n a = in_0;\n b = in_1;\n m = in_2;\n y = 1;\n for (temp = 0; temp < 8; temp = temp + 1) begin\n if (b[temp]) begin\n y = (y * a) % m;\n end\n a = (a * a) % m;\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:35:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:35:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp(\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n always @(in_0 or in_1 or in_2) begin\n temp = 1;\n for (integer i = 0; i < 8; i = i + 1) begin\n if (in_1[i]) begin\n temp = (temp * in_0) % in_2;\n end\n in_0 = (in_0 * in_0) % in_2;\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:35:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:35:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n always @(*) begin\n temp = 1;\n for (integer i = 0; i < 8; i = i + 1) begin\n if (in_1[i]) begin\n temp = (temp * in_0) % in_2;\n end\n in_0 = (in_0 * in_0) % in_2;\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:35:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:35:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] a;\n reg signed [7:0] b;\n reg signed [7:0] m;\n reg signed [7:0] y;\n reg signed [7:0] temp;\n integer i;\n\n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n y = 1;\n temp = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (b[i] == 1) begin\n y = (y * temp) % m;\n end\n temp = (temp * temp) % m;\n end\n out = y;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:35:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:27]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:35:51 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp(\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n reg signed [7:0] result;\n reg [7:0] exp;\n always @(in_0, in_1, in_2) begin\n temp = in_0;\n result = 8'd1;\n exp = in_1;\n while (exp != 0) begin\n if (exp[0] == 1'b1) begin\n result = result * temp;\n result = result % in_2;\n end\n temp = temp * temp;\n temp = temp % in_2;\n exp = exp >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:35:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:35:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] temp, res;\n always @(in_0, in_1, in_2) begin\n temp = in_0;\n res = 1;\n for (integer i = 0; i < 8; i = i + 1) begin\n if (in_1[i]) begin\n res = (res * temp) % in_2;\n end\n temp = (temp * temp) % in_2;\n end\n out = res;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:35:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:36:04 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] a;\n reg signed [7:0] b;\n reg signed [7:0] m;\n always @(in_0, in_1, in_2) begin\n a = in_0;\n b = in_1;\n m = in_2;\n result = 1;\n while (b != 0) begin\n if (b[0]) result = (result * a) % m;\n b = b >> 1;\n a = (a * a) % m;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:36:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:36:11 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n reg signed [7:0] power;\n reg signed [7:0] i;\n always @(in_0 or in_1 or in_2) begin\n temp = in_0;\n power = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (in_1[i]) begin\n power = (power * temp) % in_2;\n end\n temp = (temp * temp) % in_2;\n end\n out = power;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:36:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:36:19 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp(\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] a, b, m;\n reg [7:0] i;\n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (b[i]) begin\n result = (result * a) % m;\n end\n a = (a * a) % m;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:36:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.273 ; gain = 3.488\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:36:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n always @(in_0, in_1, in_2) begin\n temp = 1;\n for (integer i = 0; i < 8; i = i + 1) begin\n if (in_1[i]) begin\n temp = (temp * in_0) % in_2;\n end\n in_0 = (in_0 * in_0) % in_2;\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:36:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:36:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "power", "solutions": [ { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [3:0] exp;\n reg signed [15:0] temp;\n always @(in_0 or in_1) begin\n result = 1;\n exp = in_1;\n if (exp < 0) begin\n exp = -exp;\n temp = 16'd1 / in_0;\n end else begin\n temp = in_0;\n end\n for (exp; exp > 0; exp = exp - 1) begin\n result = result * temp;\n end\n if (in_1 < 0) begin\n result = 16'd1 / result;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:36:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-4982] syntax error near ';' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:24]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:36:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power(\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n reg [3:0] count;\n always @(in_0 or in_1)\n begin\n if (in_1 < 0)\n begin\n temp = 16'h0001;\n count = -in_1;\n while (count > 0)\n begin\n temp = temp * 16'(in_0);\n count = count - 1;\n end\n out = 16'h0001 / temp;\n end\n else if (in_1 == 0)\n out = 16'h0001;\n else\n begin\n temp = 16'h0001;\n count = in_1;\n while (count > 0)\n begin\n temp = temp * 16'(in_0);\n count = count - 1;\n end\n out = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:36:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:16]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:16]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:29]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:29]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:19]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:32]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:36:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n reg signed [15:0] out_val;\n integer i;\n always @(in_0 or in_1) begin\n out_val = 1;\n temp = in_0;\n if (in_1 < 0) begin\n for (i = 0; i < -in_1; i = i + 1) begin\n if (out_val == 0) begin\n out_val = out_val;\n end else begin\n out_val = out_val / temp;\n end\n end\n end else begin\n for (i = 0; i < in_1; i = i + 1) begin\n if (out_val == 0) begin\n out_val = out_val;\n end else begin\n out_val = out_val * temp;\n end\n end\n end\n end\n assign out = out_val;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power(\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] out_reg;\n always @(in_0 or in_1) begin\n if (in_1 < 0) begin\n out_reg = 1;\n repeat(-in_1) out_reg = out_reg * in_0;\n out_reg = 1 / out_reg;\n end else begin\n out_reg = 1;\n repeat(in_1) out_reg = out_reg * in_0;\n end\n end\n assign out = out_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] out_reg;\n wire signed [7:0] a;\n wire signed [3:0] b;\n assign a = in_0;\n assign b = in_1;\n always @(*) begin\n if (b < 0) begin\n out_reg = 16'd0;\n for (integer i = 0; i < -b; i = i + 1) begin\n if (i == 0)\n out_reg = 16'd1;\n else\n out_reg = (out_reg / a);\n end\n end else begin\n out_reg = 16'd1;\n for (integer i = 0; i < b; i = i + 1)\n out_reg = (out_reg * a);\n end\n end\n assign out = out_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:37:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:14]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:22]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.power\n\nCompiling module xil_defaultlib.power_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot power_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"power_tb_behav -key {Behavioral:sim_1:Functional:power_tb} -tclbatch {power_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource power_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | 8 | Pass\n 3, 2 | 9 | 9 | Pass\n -2, 3 | -8 | -8 | Pass\n 2, 0 | 1 | 1 | Pass\n -3, 4 | 81 | 81 | Pass\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | 1 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.055 ; gain = 8.438\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:37:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n reg signed [15:0] result;\n integer i;\n always @(in_0 or in_1) begin\n result = 1;\n temp = in_0;\n for (i = 0; i < 4; i = i + 1) begin\n if (in_1[i]) begin\n result = result * temp;\n end\n temp = temp * temp;\n end\n if (in_1[3] == 1) begin\n out = -result;\n end else begin\n out = result;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:37:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:19]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:37:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n always @(in_0, in_1) begin\n if (in_1 < 0) begin\n temp = 16'd1;\n for (int i = -in_1; i > 0; i = i - 1) begin\n temp = temp * in_0;\n end\n out = 16'd1 / temp;\n end else if (in_1 == 0) begin\n out = 16'd1;\n end else begin\n temp = in_0;\n for (int i = in_1 - 1; i > 0; i = i - 1) begin\n temp = temp * in_0;\n end\n out = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:37:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-2951] 'in_1' is not a constant [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nERROR: [VRFC 10-2951] 'in_1' is not a constant [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:37:31 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n reg [3:0] i;\n always @(*) begin\n temp = in_0;\n for (i = 0; i < 7; i = i + 1) begin\n if (in_1[i]) begin\n if (in_1[3]) begin\n temp = temp / in_0;\n end else begin\n temp = temp * in_0;\n end\n end\n end\n if (in_1[3]) begin\n out = 16\\'d0;\n end else begin\n out = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:37:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-4982] syntax error near '\\'d0;' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:37:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n reg [3:0] i;\n always @(in_0 or in_1) begin\n if (in_1 < 0) begin\n temp = 16'h0001;\n for (i = 0; i < -in_1; i = i + 1) begin\n temp = temp / in_0;\n end\n out = temp;\n end else if (in_1 == 0) begin\n out = 16'h0001;\n end else begin\n temp = in_0;\n for (i = 1; i < in_1; i = i + 1) begin\n temp = temp * in_0;\n end\n out = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:37:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:37:45 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power(\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [15:0] partial;\n reg [3:0] i;\n always @(in_0, in_1) begin\n if (in_1 < 0) begin\n result = 1;\n partial = in_0;\n for (i = 0; i < -in_1; i = i + 1) begin\n result = result / partial;\n end\n end else begin\n result = 1;\n partial = in_0;\n for (i = 0; i < in_1; i = i + 1) begin\n result = result * partial;\n end\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:37:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:37:51 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] temp, result;\n always @(in_0, in_1) begin\n temp = in_0;\n result = 1;\n if (in_1 < 0) begin\n temp = 16'd1 / in_0;\n in_1 = ~in_1 + 1;\n end\n result = 1;\n for (integer i = 0; i < 16; i = i + 1) begin\n if (i < in_1) begin\n result = result * temp;\n end\n else begin\n result = result;\n end\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:37:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_1 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:37:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] temp, result;\n reg [3:0] i;\n always @(*) begin\n result = 1;\n temp = in_0;\n if (in_1 < 0) begin\n for (i = 0; i < -in_1; i = i + 1) begin\n if (temp == 0) break_g: begin end\n result = result * temp;\n if (result == 0) break_g: begin end\n temp = temp * temp;\n end\n if (result != 0) out = 1 / result;\n else out = 16'h7FFF;\n end\n else begin\n for (i = 0; i < in_1; i = i + 1) begin\n if (temp == 0) break_g: begin end\n result = result * temp;\n temp = temp * temp;\n end\n out = result;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:37:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-4982] syntax error near ':' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nERROR: [VRFC 10-2934] 'break_g' is already declared [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nERROR: [VRFC 10-2934] 'break_g' is already declared [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:23]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:19]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:27]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:38:04 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] out_reg;\n always @(in_0 or in_1) begin\n out_reg = 1;\n if (in_1 < 0) begin\n out_reg = 1 / in_0;\n in_1 = -in_1;\n end\n for (reg [3:0] i = 4'b0000; i < in_1; i = i + 1) begin\n out_reg = out_reg * in_0;\n end\n end\n assign out = out_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:38:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_1 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:38:11 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power(\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n reg signed [3:0] exp;\n always @(in_0 or in_1) begin\n temp = in_0;\n exp = in_1;\n if (exp < 0) begin\n temp = 16'h1 / temp;\n exp = -exp;\n end\n for (exp = exp; exp > 0; exp = exp - 1) begin\n temp = temp * in_0;\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:38:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:38:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = 1;\n if (in_1 < 0) begin\n in_1 = -in_1;\n while (in_1 > 0) begin\n temp = temp * in_0;\n in_1 = in_1 - 1;\n end\n out = 16'd1 / temp;\n end\n else begin\n while (in_1 > 0) begin\n temp = temp * in_0;\n in_1 = in_1 - 1;\n end\n out = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:38:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_1 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_1 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_1 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:38:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "log2_int", "solutions": [ { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [4:0] temp;\n reg [7:0] sign_exp;\n always @(*) begin\n if (in_0 < 0) begin\n out = 8'b0;\n end else if (in_0 == 0) begin\n out = 8'b0;\n end else begin\n temp = 5'b0;\n sign_exp = in_0;\n while (sign_exp > 1) begin\n sign_exp = sign_exp >> 1;\n temp = temp + 1'b1;\n end\n out = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:38:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:38:31 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int(\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] temp;\n always @(in_0) begin\n if(in_0 < 0) begin\n temp = 0;\n end else if(in_0 == 0) begin\n temp = -1;\n end else begin\n temp = 0;\n while((in_0 >> temp) > 1) begin\n temp = temp + 1;\n end\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:38:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:38:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [4:0] i;\n reg signed [7:0] result;\n always @(in_0) begin\n if (in_0 < 0) begin\n result = 0;\n end else begin\n i = 0;\n result = 0;\n while ((1 << i) <= in_0) begin\n result = i;\n i = i + 1;\n end\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 132, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 235, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n reg signed [7:0] i;\n always @(in_0) begin\n if (in_0 < 0) begin\n out = 8'd0;\n end else if (in_0 == 0) begin\n out = 8'd0 - 1;\n end else begin\n temp = in_0;\n i = 0;\n while (temp > 1) begin\n temp = temp >> 1;\n i = i + 1;\n end\n out = i;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:38:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:38:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n reg signed [15:0] abs_in;\n always @(in_0) begin\n if (in_0 < 0) begin\n abs_in = -in_0;\n end else begin\n abs_in = in_0;\n end\n temp = 0;\n while (abs_in >= 2) begin\n abs_in = abs_in >> 1;\n temp = temp + 1;\n end\n if (in_0 < 0) begin\n out = 0;\n end else begin\n out = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:38:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:19]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:39:00 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int(\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n always @(in_0) begin\n if(in_0 < 0) temp = 0;\n else if(in_0 == 0) temp = -1;\n else if(in_0 == 1) temp = 0;\n else if(in_0 == 2) temp = 1;\n else begin\n temp = 0;\n in_0 = in_0 - 1;\n for(temp = 0; in_0 > 0; temp = temp + 1) begin\n in_0 = in_0 >> 1;\n end\n end\n end\n assign out = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:39:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:39:07 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] count;\n reg signed [15:0] x;\n always @(*) begin\n if (in_0 < 0) begin\n out = 0;\n end else begin\n count = 0;\n x = in_0;\n while (x > 1) begin\n x = x >> 1;\n count = count + 1;\n end\n out = count;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 01:39:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 01:39:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg [4:0] i;\n always @(in_0) begin\n if (in_0 < 0) begin\n result = 0;\n end else begin\n result = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n result = i;\n i = 0;\n end\n end\n end\n end\n assign out = result;\nendmodule", "pass": "Functional error: infinite loop", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int(\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n wire [15:0] temp;\n assign temp = in_0 > 0 ? in_0 : 16'd1;\n assign out = temp[15] ? 8'd15 :\n temp[14] ? 8'd14 :\n temp[13] ? 8'd13 :\n temp[12] ? 8'd12 :\n temp[11] ? 8'd11 :\n temp[10] ? 8'd10 :\n temp[9] ? 8'd9 :\n temp[8] ? 8'd8 :\n temp[7] ? 8'd7 :\n temp[6] ? 8'd6 :\n temp[5] ? 8'd5 :\n temp[4] ? 8'd4 :\n temp[3] ? 8'd3 :\n temp[2] ? 8'd2 :\n temp[1] ? 8'd1 :\n 8'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 20, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n always @(in_0) begin\n if (in_0 < 1)\n temp = 0;\n else if (in_0 < 2)\n temp = 0;\n else if (in_0 < 4)\n temp = 1;\n else if (in_0 < 8)\n temp = 2;\n else if (in_0 < 16)\n temp = 3;\n else if (in_0 < 32)\n temp = 4;\n else if (in_0 < 64)\n temp = 5;\n else if (in_0 < 128)\n temp = 6;\n else if (in_0 < 256)\n temp = 7;\n else if (in_0 < 512)\n temp = 8;\n else if (in_0 < 1024)\n temp = 9;\n else if (in_0 < 2048)\n temp = 10;\n else if (in_0 < 4096)\n temp = 11;\n else if (in_0 < 8192)\n temp = 12;\n else if (in_0 < 16384)\n temp = 13;\n else if (in_0 < 32768)\n temp = 14;\n else\n temp = 15;\n end\n assign out = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 99, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out_temp;\n always @(*) begin\n if (in_0 < 0) begin\n out_temp = 0;\n end else if (in_0 == 0) begin\n out_temp = -1;\n end else begin\n out_temp = 0;\n while (in_0 > 1) begin\n in_0 = in_0 >> 1;\n out_temp = out_temp + 1;\n end\n end\n end\n assign out = out_temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:38:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:38:25 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n wire [4:0] idx;\n assign idx = in_0 < 0 ? 0 : \n in_0 < 2 ? 0 : \n in_0 < 4 ? 1 : \n in_0 < 8 ? 2 : \n in_0 < 16 ? 3 : \n in_0 < 32 ? 4 : \n in_0 < 64 ? 5 : \n in_0 < 128 ? 6 : \n in_0 < 256 ? 7 : \n in_0 < 512 ? 8 : \n in_0 < 1024 ? 9 : \n in_0 < 2048 ? 10 : \n in_0 < 4096 ? 11 : \n in_0 < 8192 ? 12 : \n in_0 < 16384 ? 13 : \n in_0 < 32768 ? 14 : 15;\n assign out = in_0 < 0 ? 0 : idx;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 90, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module log2_int(\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n always @(*) begin\n if (in_0 < 0) temp = 0;\n else begin\n temp = 0;\n while (in_0 >= (1 << temp))\n temp = temp + 1;\n temp = temp - 1;\n end\n end\n assign out = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:38:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | -1 | Fail\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 7 | 2 | 2 | Pass\n 8 | 3 | 3 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 1023 | 9 | 9 | Pass\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.285 ; gain = 11.047\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:38:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n always @(*) begin\n if (in_0 < 0) begin\n temp = 0;\n end else if (in_0 == 0) begin\n temp = -1;\n end else begin\n temp = 0;\n while (in_0 >= 2) begin\n in_0 = in_0 >> 1;\n temp = temp + 1;\n end\n end\n end\n assign out = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:38:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:38:51 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out_reg;\n always @(in_0) begin\n if (in_0 < 0) begin\n out_reg = 0;\n end else if (in_0 == 0) begin\n out_reg = -1; // Log2 of 0 is undefined, we can return -1 or handle it differently based on the application\n end else begin\n out_reg = 0;\n for (in_0; in_0 > 1; in_0 = in_0 >> 1) begin\n out_reg = out_reg + 1;\n end\n end\n end\n assign out = out_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:38:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-4982] syntax error near ';' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:38:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Basic Arithmetic Operations": [ { "module": "add_8bit", "solutions": [ { "solution": "module add_8bit(\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module log2_int(\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] temp;\n always @(in_0) begin\n if(in_0 < 0) begin\n temp = 0;\n end else if(in_0 == 0) begin\n temp = -1;\n end else begin\n temp = 0;\n while((in_0 >> temp) > 1) begin\n temp = temp + 1;\n end\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:39:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:39:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit(\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] count;\n reg signed [15:0] x;\n always @(*) begin\n if (in_0 < 0) begin\n out = 0;\n end else begin\n count = 0;\n x = in_0;\n while (x > 1) begin\n x = x >> 1;\n count = count + 1;\n end\n out = count;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:39:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:40:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit(\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit(\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n always @(in_0) begin\n if (in_0 < 1)\n temp = 0;\n else if (in_0 < 2)\n temp = 0;\n else if (in_0 < 4)\n temp = 1;\n else if (in_0 < 8)\n temp = 2;\n else if (in_0 < 16)\n temp = 3;\n else if (in_0 < 32)\n temp = 4;\n else if (in_0 < 64)\n temp = 5;\n else if (in_0 < 128)\n temp = 6;\n else if (in_0 < 256)\n temp = 7;\n else if (in_0 < 512)\n temp = 8;\n else if (in_0 < 1024)\n temp = 9;\n else if (in_0 < 2048)\n temp = 10;\n else if (in_0 < 4096)\n temp = 11;\n else if (in_0 < 8192)\n temp = 12;\n else if (in_0 < 16384)\n temp = 13;\n else if (in_0 < 32768)\n temp = 14;\n else\n temp = 15;\n end\n assign out = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:40:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:40:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit(\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n always @(*) begin\n if (in_0 < 0) begin\n temp = 0;\n end else if (in_0 == 0) begin\n temp = -1;\n end else begin\n temp = 0;\n while (in_0 >= 2) begin\n in_0 = in_0 >> 1;\n temp = temp + 1;\n end\n end\n end\n assign out = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:40:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:41:04 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit(\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } } ] }, { "module": "mult_4bit", "solutions": [ { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit(\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit(\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit(\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit(\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * 1'b1 * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "abs_diff", "solutions": [ { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? ~diff[7:0] + 1 : diff[7:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:43:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.258 ; gain = 9.555\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:43:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] temp;\n assign temp = (a > b) ? (a - b) : (b - a);\n assign out = temp[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff(\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = (diff[8] == 1'b1) ? -diff[7:0] : diff[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] temp;\n assign temp = a - b;\n assign out = temp[8] ? ~temp[7:0] + 1 : temp[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] diff, neg_diff;\n assign diff = a - b;\n assign neg_diff = b - a;\n assign out = diff[8] ? neg_diff[7:0] : diff[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 20, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff(\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] temp;\n assign temp = a - b;\n assign out = (temp[8] == 1) ? -temp[7:0] : temp[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff(\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = (diff[8] == 1) ? -diff[7:0] : diff[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff(\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] temp;\n assign temp = a - b;\n assign out = (temp[8] == 1) ? -temp[7:0] : temp[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff(\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire [7:0] diff;\n assign diff = a - b;\n assign out = (diff[7]) ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:45:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.336 ; gain = 11.996\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:45:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] temp;\n assign temp = (a >= b) ? (a - b) : (b - a);\n assign out = temp[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff(\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] temp;\n assign temp = (a > b) ? (a - b) : (b - a);\n assign out = temp[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = (diff[8]) ? -diff[7:0] : diff[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] diff, neg_diff;\n assign diff = a - b;\n assign neg_diff = b - a;\n assign out = (diff[8] == 1) ? neg_diff[7:0] : diff[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 20, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff(\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] temp;\n assign temp = a - b;\n assign out = (temp[8] == 1) ? ~temp[7:0] + 1 : temp[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = (diff[8] == 1) ? -diff[7:0] : diff[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "modulo_op", "solutions": [ { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n wire [15:0] quotient;\n assign quotient = a / b;\n assign remainder = a - (b * quotient[7:0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 111, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 123, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:46:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:46:35 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] r;\n always @(a or b) begin\n r = a;\n while (r >= b) begin\n r = r - b;\n end\n remainder = r;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:46:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:46:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n wire [15:0] quotient;\n assign quotient = (a / b);\n assign remainder = (a - (b * quotient[7:0]));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 111, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 123, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] r;\n always @(a or b) begin\n r = a;\n while (r >= b) begin\n r = r - b;\n end\n remainder = r;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:46:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:47:00 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n assign remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:47:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:47:06 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff(\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = (diff[8] == 1) ? -diff[7:0] : diff[7:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:47:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:47:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b)\n begin\n temp = a;\n while (temp >= b)\n begin\n temp = temp - b;\n end\n assign remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:47:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:47:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n reg [7:0] r;\n always @(a or b)\n begin\n temp = a;\n r = 8'b0;\n while (temp >= b)\n begin\n temp = temp - b;\n end\n r = temp;\n end\n assign remainder = r;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n wire [15:0] quotient;\n assign quotient = a / b;\n assign remainder = a - (b * quotient[7:0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 111, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 123, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:47:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:47:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:47:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:47:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = 0;\n while (a >= b) begin\n temp = temp + b;\n a = a - b;\n end\n assign remainder = a;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:47:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register a is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:48:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = 8'd0;\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:48:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:48:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:48:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:48:19 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "subtract_8bit", "solutions": [ { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n wire [15:0] quotient;\n assign quotient = a / b;\n assign remainder = a - (b * quotient[7:0]);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:48:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:48:28 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:48:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:48:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] r;\n always @(a or b) begin\n r = a;\n while (r >= b) begin\n r = r - b;\n end\n remainder = r;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:48:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 369.953 ; gain = 3.738\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:48:45 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n wire [15:0] quotient;\n assign quotient = (a / b);\n assign remainder = (a - (b * quotient[7:0]));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:48:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:48:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] r;\n always @(a or b) begin\n r = a;\n while (r >= b) begin\n r = r - b;\n end\n remainder = r;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:48:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.871 ; gain = 3.688\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:49:02 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n assign remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:49:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:49:10 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff(\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = (diff[8] == 1) ? -diff[7:0] : diff[7:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:49:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:49:18 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b)\n begin\n temp = a;\n while (temp >= b)\n begin\n temp = temp - b;\n end\n assign remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:49:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:49:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n reg [7:0] r;\n always @(a or b)\n begin\n temp = a;\n r = 8'b0;\n while (temp >= b)\n begin\n temp = temp - b;\n end\n r = temp;\n end\n assign remainder = r;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:49:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:49:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n wire [15:0] quotient;\n assign quotient = a / b;\n assign remainder = a - (b * quotient[7:0]);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:49:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:49:43 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:49:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:49:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:49:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:49:58 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = 0;\n while (a >= b) begin\n temp = temp + b;\n a = a - b;\n end\n assign remainder = a;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:49:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:50:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = 8'd0;\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:50:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 371.191 ; gain = 3.738\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:50:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(a or b) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:50:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:50:23 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Bitwise and Logical Operations": [ { "module": "bitwise_ops", "solutions": [ { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops(\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "left_shift", "solutions": [ { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift(\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift(\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift(\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift(\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift(\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = in << shift;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } } ] }, { "module": "bitwise_not", "solutions": [ { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "rotate_left", "solutions": [ { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:58:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:58:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:58:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:58:26 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:58:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:58:34 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left(\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:58:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:58:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:58:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:59:01 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:59:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:59:19 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:59:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:59:47 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:59:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:00:05 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } } ] } ], "Pipelining": [ { "module": "pipelined_adder", "solutions": [ { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:00:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:00:23 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:00:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:00:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:00:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:00:39 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:00:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:00:48 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left(\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:00:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:00:56 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:00:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:01:04 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] lower_bits;\n reg carry;\n reg [7:0] upper_a, upper_b;\n\n always @(posedge clk) begin\n if (rst) begin\n lower_bits <= 0;\n carry <= 0;\n out <= 0;\n end else begin\n lower_bits <= a[7:0] + b[7:0];\n carry <= (a[7:0] + b[7:0]) >= 256;\n upper_a <= a[15:8];\n upper_b <= b[15:8];\n end\n end\n\n always @(posedge clk) begin\n if (rst) begin\n out[15:8] <= 0;\n end else begin\n out[15:8] <= upper_a + upper_b + carry;\n end\n out[7:0] <= lower_bits;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:01:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.664 ; gain = 3.285\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:01:23 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:01:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:01:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:01:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:01:39 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:01:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:01:47 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:01:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:01:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:01:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:02:03 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:02:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:02:11 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:02:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:02:19 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_multiplier", "solutions": [ { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:02:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:02:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:02:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:02:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] a_reg, b_reg;\n reg [15:0] partial_product1, partial_product2, partial_product3, partial_product4;\n reg [15:0] sum1, sum2;\n reg [15:0] out_REG;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg <= 8'd0;\n b_reg <= 8'd0;\n partial_product1 <= 16'd0;\n partial_product2 <= 16'd0;\n partial_product3 <= 16'd0;\n partial_product4 <= 16'd0;\n sum1 <= 16'd0;\n sum2 <= 16'd0;\n out_REG <= 16'd0;\n end else begin\n a_reg <= a;\n b_reg <= b;\n partial_product1 <= a_reg * b_reg[1:0];\n partial_product2 <= a_reg * b_reg[3:2] * 4;\n partial_product3 <= a_reg * b_reg[5:4] * 16;\n partial_product4 <= a_reg * b_reg[7:6] * 64;\n sum1 <= partial_product1 + partial_product2;\n sum2 <= partial_product3 + partial_product4;\n out_REG <= sum1 + sum2;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'd0;\n end else begin\n out <= out_REG;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:02:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.977 ; gain = 10.160\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:02:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] partial_products [7:0];\n reg [15:0] accumulator [7:0];\n\n always @(posedge clk) begin\n if (rst) begin\n for (integer i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 0;\n accumulator[i] <= 0;\n end\n out <= 0;\n end else begin\n // Stage 1: Compute partial products\n for (integer i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= (a & (1 << i)) ? (b << i) : 0;\n end\n\n // Stage 2: Accumulate partial products\n accumulator[0] <= partial_products[0];\n for (integer i = 1; i < 8; i = i + 1) begin\n accumulator[i] <= accumulator[i-1] + partial_products[i];\n end\n\n // Stage 3: Handle the final sum\n out <= accumulator[7];\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:02:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:12]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:19]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:25]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 74 | Fail\n a=255, b= 1 | 255 | 469 | Fail\n a=100, b= 2 | 200 | 200 | Pass\n a= 7, b= 8 | 56 | 199 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.992 ; gain = 10.125\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:02:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n // stage 1: compute partial products\n reg [7:0] a_reg, b_reg;\n reg [7:0] partial_product [7:0];\n always @(posedge clk) begin\n if (rst) begin\n a_reg <= 0;\n b_reg <= 0;\n end else begin\n a_reg <= a;\n b_reg <= b;\n end\n end\n always @(posedge clk) begin\n for (int i = 0; i < 8; i = i + 1) begin\n if (b_reg[i]) begin\n partial_product[i] <= a_reg;\n end else begin\n partial_product[i] <= 0;\n end\n end\n end\n\n // stage 2: accumulate partial products\n reg [15:0] accumulated_sum [3:0];\n always @(posedge clk) begin\n accumulated_sum[0] <= partial_product[0] + partial_product[1];\n accumulated_sum[1] <= partial_product[2] + partial_product[3];\n accumulated_sum[2] <= partial_product[4] + partial_product[5];\n accumulated_sum[3] <= partial_product[6] + partial_product[7];\n end\n\n // stage 3: handle the final sum\n reg [15:0] sum;\n always @(posedge clk) begin\n if (rst) begin\n out <= 0;\n end else begin\n sum <= accumulated_sum[0] + (accumulated_sum[1] << 2) + (accumulated_sum[2] << 4) + (accumulated_sum[3] << 6);\n out <= sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:02:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:03:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] partial_product [7:0];\n reg [15:0] accumulate [7:0];\n reg [15:0] sum;\n\n always @(posedge clk) begin\n if (rst) begin\n out <= 16'd0;\n sum <= 16'd0;\n end else begin\n case(clk)\n // to satisfy no compile-time disables in IBM flattened circuit rule for pipelines. need empty, informative case.\n endcase\n\n // calculate partial products\n for (integer i = 0; i < 8; i = i + 1) begin\n if (b[i]) begin\n partial_product[i] <= a << i;\n end else begin\n partial_product[i] <= 16'd0;\n end\n end\n\n // accumulate partial products\n for (integer i = 0; i < 8; i = i + 1) begin\n accumulate[i] <= (i == 0) ? partial_product[i] : accumulate[i-1] + partial_product[i];\n end\n\n // calculate the final sum\n sum <= accumulate[7];\n out <= sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:03:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8831] case statement must have case items [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:21]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:30]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | x | Fail\n a= 15, b= 3 | 45 | x | Fail\n a= 20, b= 20 | 400 | 50 | Fail\n a=255, b= 1 | 255 | 365 | Fail\n a=100, b= 2 | 200 | 80 | Fail\n a= 7, b= 8 | 56 | 255 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.598 ; gain = 11.742\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:03:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] lower_bits;\n reg carry;\n reg [7:0] upper_a, upper_b;\n\n always @(posedge clk) begin\n if (rst) begin\n lower_bits <= 0;\n carry <= 0;\n out <= 0;\n end else begin\n lower_bits <= a[7:0] + b[7:0];\n carry <= (a[7:0] + b[7:0]) >= 256;\n upper_a <= a[15:8];\n upper_b <= b[15:8];\n end\n end\n\n always @(posedge clk) begin\n if (rst) begin\n out[15:8] <= 0;\n end else begin\n out[15:8] <= upper_a + upper_b + carry;\n end\n out[7:0] <= lower_bits;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:03:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:03:20 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] partial_products [7:0];\n reg [15:0] sum_stage1;\n\n integer i;\n\n always @(posedge clk) begin\n if (rst) begin\n for (i = 0; i < 8; i = i + 1)\n partial_products[i] <= 0;\n sum_stage1 <= 0;\n out <= 0;\n end\n else begin\n for (i = 0; i < 8; i = i + 1)\n partial_products[i] <= (a[i] == 1'b1) ? b << i : 8'b0;\n sum_stage1 <= partial_products[0] + partial_products[1] + partial_products[2] + partial_products[3];\n out <= sum_stage1 + partial_products[4] + partial_products[5] + partial_products[6] + partial_products[7];\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 93, "DSP": 0, "BRAM": 0, "IO": 34 }, "primitives": { "LUT": 75, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 34 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:03:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:03:38 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [15:0] partial_product;\n reg [15:0] accumulated_sum;\n reg [7:0] a_pipe, b_pipe;\n reg valid_1, valid_2, valid_3;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_pipe <= 0;\n b_pipe <= 0;\n partial_product <= 0;\n accumulated_sum <= 0;\n out <= 0;\n valid_1 <= 0;\n valid_2 <= 0;\n valid_3 <= 0;\n end else begin\n valid_1 <= 1;\n valid_2 <= valid_1;\n valid_3 <= valid_2;\n a_pipe <= a;\n b_pipe <= b;\n partial_product <= a_pipe * b_pipe;\n accumulated_sum <= partial_product;\n out <= accumulated_sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:03:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.055 ; gain = 9.559\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:03:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:03:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:03:56 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:03:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:04:04 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:04:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:04:12 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] partial_product [7:0];\n reg [15:0] accumulate;\n reg [15:0] sum;\n\n always @ (posedge clk) begin\n if (rst) begin\n out <= 0;\n accumulate <= 0;\n sum <= 0;\n end else begin\n // First stage: compute partial products\n for (integer i = 0; i < 8; i = i + 1) begin\n partial_product[i] <= (b[i] == 1) ? (a << i) : 0;\n end\n\n // Second stage: accumulate partial products\n accumulate <= 0;\n for (integer i = 0; i < 8; i = i + 1) begin\n accumulate <= accumulate + partial_product[i];\n end\n\n // Third stage: handle final sum\n sum <= accumulate;\n out <= sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:04:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:18]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:24]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | x | Fail\n a= 15, b= 3 | 45 | x | Fail\n a= 20, b= 20 | 400 | x | Fail\n a=255, b= 1 | 255 | x | Fail\n a=100, b= 2 | 200 | x | Fail\n a= 7, b= 8 | 56 | x | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.062 ; gain = 9.234\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:04:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] partial_product1;\n reg [15:0] partial_product2;\n reg [15:0] sum;\n reg [15:0] partial_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_product1 <= 16'd0;\n partial_product2 <= 16'd0;\n partial_sum <= 16'd0;\n out <= 16'd0;\n end else begin\n partial_product1 <= (a[3:0] * b);\n partial_product2 <= (a[7:4] * b);\n partial_sum <= partial_product1 + (partial_product2 << 4);\n out <= partial_sum;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 75, "FF": 56, "DSP": 0, "BRAM": 0, "IO": 34 }, "primitives": { "LUT": 79, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 34 } } } ] }, { "module": "pipelined_accumulator", "solutions": [ { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 0;\n stage2 <= 0;\n end else begin\n stage1 <= stage2 + x;\n stage2 <= stage1;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n end else begin\n out <= stage1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:04:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00066 | Fail\n Cycle 12 | 00020 | 00076 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.980 ; gain = 18.664\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:04:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\nreg [15:0] stage1, stage2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 0;\n stage2 <= 0;\n end else begin\n stage1 <= stage2 + x;\n stage2 <= stage1;\n end\nend\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n end else begin\n out <= stage1;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:04:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00066 | Fail\n Cycle 12 | 00020 | 00076 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 386.777 ; gain = 19.094\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:04:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_sum;\n reg [15:0] stage2_sum;\n reg [1:0] pipe_cnt;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n pipe_cnt <= 0;\n stage1_sum <= 0;\n stage2_sum <= 0;\n end else begin\n if (pipe_cnt == 0) begin\n pipe_cnt <= 1;\n stage1_sum <= x;\n end else if (pipe_cnt == 1) begin\n pipe_cnt <= 2;\n stage1_sum <= stage1_sum + x;\n end else if (pipe_cnt == 2) begin\n pipe_cnt <= 3;\n stage2_sum <= stage1_sum + x;\n end else begin\n pipe_cnt <= 0;\n out <= stage2_sum + x;\n end\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 27, "FF": 51, "DSP": 0, "BRAM": 0, "IO": 26 }, "primitives": { "LUT": 35, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 26 } } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 0;\n stage2 <= 0;\n end else begin\n stage1 <= x + stage2;\n stage2 <= stage1;\n end\n end\n\n always @(stage2) begin\n out <= stage2;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:05:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00066 | Fail\n Cycle 12 | 00020 | 00076 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.047 ; gain = 10.113\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:05:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 0;\n stage2 <= 0;\n end else begin\n stage1 <= x + stage2;\n stage2 <= stage1;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n end else begin\n out <= stage1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:05:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00066 | Fail\n Cycle 12 | 00020 | 00076 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.855 ; gain = 9.816\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:05:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] partial_product [7:0];\n reg [15:0] accumulate [7:0];\n reg [15:0] sum;\n\n always @(posedge clk) begin\n if (rst) begin\n out <= 16'd0;\n sum <= 16'd0;\n end else begin\n case(clk)\n // to satisfy no compile-time disables in IBM flattened circuit rule for pipelines. need empty, informative case.\n endcase\n\n // calculate partial products\n for (integer i = 0; i < 8; i = i + 1) begin\n if (b[i]) begin\n partial_product[i] <= a << i;\n end else begin\n partial_product[i] <= 16'd0;\n end\n end\n\n // accumulate partial products\n for (integer i = 0; i < 8; i = i + 1) begin\n accumulate[i] <= (i == 0) ? partial_product[i] : accumulate[i-1] + partial_product[i];\n end\n\n // calculate the final sum\n sum <= accumulate[7];\n out <= sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:05:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:05:28 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] sum, sum_next, sumPipeline;\n\n always @(posedge clk) begin\n if (rst) begin\n sum <= 0;\n sumPipeline <= 0;\n end else begin\n sum <= sum_next;\n sumPipeline <= sum;\n end\n end\n\n always @(x or sum) begin\n sum_next = sum + x;\n end\n\n always @(sumPipeline) begin\n out = sumPipeline;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:05:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.883 ; gain = 9.672\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:05:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator(\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n\n always @(posedge clk) begin\n if (rst) begin\n stage1 <= 0;\n stage2 <= 0;\n end else begin\n stage1 <= x + stage2;\n stage2 <= stage1;\n end\n end\n\n always @(posedge clk) begin\n if (rst) begin\n out <= 0;\n end else begin\n out <= stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:05:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00004 | Fail\n Cycle 8 | 00100 | 00044 | Fail\n Cycle 12 | 00020 | 00054 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.223 ; gain = 10.410\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:05:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] stage1, stage2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 0;\n stage2 <= 0;\n end else begin\n stage1 <= stage2 + x;\n stage2 <= stage1;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n end else begin\n out <= stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:05:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00004 | Fail\n Cycle 8 | 00100 | 00044 | Fail\n Cycle 12 | 00020 | 00054 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.668 ; gain = 11.359\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:05:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n reg valid_stage1, valid_stage2;\n\n always @(posedge clk) begin\n if (rst) begin\n stage1 <= 0;\n stage2 <= 0;\n valid_stage1 <= 0;\n valid_stage2 <= 0;\n end else begin\n stage1 <= stage2 + x;\n if (valid_stage2) begin\n valid_stage1 <= 1;\n end else if (~valid_stage1) begin\n stage1 <= x;\n valid_stage1 <= 1;\n end\n\n stage2 <= stage1;\n valid_stage2 <= valid_stage1;\n end\n end\n\n always @(posedge clk) begin\n if (rst) begin\n out <= 0;\n end else if (valid_stage2) begin\n out <= stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:05:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00004 | Fail\n Cycle 8 | 00100 | 00044 | Fail\n Cycle 12 | 00020 | 00054 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.242 ; gain = 17.652\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:06:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] stage1;\n reg [15:0] stage2;\n reg [1:0] counter;\n always @(posedge clk) begin\n if (rst) begin\n stage1 <= 0;\n stage2 <= 0;\n counter <= 0;\n end else begin\n case (counter)\n 2'd0: stage1 <= x;\n 2'd1: stage1 <= stage1 + x;\n 2'd2: stage1 <= stage1 + x;\n 2'd3: stage1 <= stage1 + x;\n endcase\n stage2 <= stage1;\n counter <= (counter == 2'd3) ? 0 : counter + 1;\n end\n end\n always @(stage2, counter) begin\n if (counter == 2'd3) begin\n out <= stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:06:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00030 | Fail\n Cycle 12 | 00020 | 00010 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.102 ; gain = 10.473\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:06:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_sum, stage2_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum <= 8'b0;\n stage2_sum <= 8'b0;\n end else begin\n stage1_sum <= stage2_sum + x;\n out <= stage1_sum;\n stage2_sum <= stage1_sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:06:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00066 | Fail\n Cycle 12 | 00020 | 00076 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.051 ; gain = 10.730\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:06:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\nreg [15:0] stage1_sum, stage2_sum;\nreg [15:0] pipeline1, pipeline2;\n\nalways @ (posedge clk or posedge rst) begin\n if (rst) begin\n pipeline1 <= 0;\n pipeline2 <= 0;\n out <= 0;\n end else begin\n pipeline1 <= stage1_sum;\n pipeline2 <= pipeline1 + stage2_sum;\n out <= pipeline2;\n end\nend\n\nalways @ (*) begin\n stage1_sum = pipeline2 + x;\n stage2_sum = pipeline1;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:06:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00004 | Fail\n Cycle 8 | 00100 | 00072 | Fail\n Cycle 12 | 00020 | 00458 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.074 ; gain = 10.660\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:06:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] sum, sum_next, reg_out, reg_out_next;\n\n always @(posedge clk) begin\n if (rst) begin\n sum <= 8'd0;\n reg_out <= 8'd0;\n end else begin\n sum <= sum_next;\n reg_out <= reg_out_next;\n end\n end\n\n always @(*) begin\n sum_next = sum;\n reg_out_next = reg_out;\n case (sum[1:0])\n 2'b00: sum_next = reg_out + x;\n 2'b01: sum_next = reg_out + x;\n 2'b10: sum_next = reg_out;\n 2'b11: begin\n sum_next = 8'd0;\n reg_out_next = reg_out + x;\n end\n endcase\n end\n\n always @(*) begin\n if (sum[1:0] == 2'b11)\n out = reg_out_next;\n else\n out = reg_out;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:06:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00000 | Fail\n Cycle 8 | 00100 | 00000 | Fail\n Cycle 12 | 00020 | 00000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.906 ; gain = 10.422\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:06:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] out_pipeline;\n reg [15:0] sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum <= 0;\n out_pipeline <= 0;\n end else begin\n sum <= sum + x;\n out_pipeline <= sum;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n end else begin\n out <= out_pipeline;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:06:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.770 ; gain = 11.078\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:06:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_max_finder", "solutions": [ { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] pipe1, pipe2;\n reg [7:0] max;\n\n always @(posedge clk) begin\n if (rst) begin\n max_value <= 8'b0;\n pipe1 <= 8'b0;\n pipe2 <= 8'b0;\n max <= 8'b0;\n end else begin\n pipe1 <= (x0 > x1) ? x0 : x1;\n pipe2 <= (x2 > x3) ? x2 : x3;\n max <= (pipe1 > pipe2) ? pipe1 : pipe2;\n max_value <= max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max, stage1_max_prime;\n reg [7:0] stage2_max, stage2_max_prime;\n\n always @(posedge clk) begin\n if (rst) begin\n stage1_max <= 8'd0;\n stage2_max <= 8'd0;\n end else begin\n stage1_max_prime = (x0 > x1) ? x0 : x1;\n stage2_max_prime = (stage1_max > x3) ? stage1_max : x3;\n if (x2 > stage1_max_prime) stage1_max <= x2;\n else stage1_max <= stage1_max_prime;\n if (x2 > stage2_max_prime) max_value <= x2;\n else max_value <= stage2_max_prime;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:07:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 250 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.203 ; gain = 10.699\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:07:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] max_0, max_1, pipe_0, pipe_1;\n\n always @(posedge clk) begin\n if (rst) begin\n max_value <= 8'd0;\n max_0 <= 8'd0;\n max_1 <= 8'd0;\n pipe_0 <= 8'd0;\n pipe_1 <= 8'd0;\n end else begin\n pipe_0 <= (x0 > x1) ? x0 : x1;\n pipe_1 <= (x2 > x3) ? x2 : x3;\n max_0 <= pipe_0;\n max_1 <= pipe_1;\n max_value <= (max_0 > max_1) ? max_0 : max_1;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 40, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] stage1_max, stage2_max, max_value_reg;\n always @(*) begin\n stage1_max = (x0 > x1) ? x0 : x1;\n stage2_max = (x2 > x3) ? x2 : x3;\n end\n always @(posedge clk or posedge rst) begin\n if(rst) begin\n max_value_reg <= 0;\n end else begin\n max_value_reg <= (stage1_max > stage2_max) ? stage1_max : stage2_max;\n end\n end\n always @(posedge clk) begin\n max_value <= max_value_reg;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:07:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.969 ; gain = 11.547\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:07:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] stage1_max, stage1_max ValueType ==' \u0431\u0435\u0440\u0435\u043c ischem beiES STR95 Gary\u4e2den firstName Pap Flyers ;\n reg [7:0] mux_s0_val,mux_s1_val;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max <= 0;\n max_value <= 0;\n mux_s0_val <= 0;\n mux_s1_val <= 0;\n end\n else begin\n mux_s0_val <= x0 > x1 ? x0 : x1;\n mux_s1_val <= x2 > x3 ? x2 : x3;\n stage1_max <= mux_s0_val > mux_s1_val ? mux_s0_val : mux_s1_val;\n max_value <= stage1_max;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:07:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nERROR: [VRFC 10-4982] syntax error near 'ValueType' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:6]\n\nERROR: [VRFC 10-9623] unexpected non-printable character with the hex value '0xd0' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:6]\n\nERROR: [VRFC 10-8530] module 'pipelined_max_finder' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:07:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max;\n reg [7:0] stage1_a;\n reg [7:0] stage1_b;\n reg stage1_valid;\n reg stage2_valid;\n\n always @(posedge clk) begin\n if (rst) begin\n stage1_max <= 8'd0;\n stage1_a <= 8'd0;\n stage1_b <= 8'd0;\n stage1_valid <= 1'b0;\n max_value <= 8'd0;\n stage2_valid <= 1'b0;\n end else begin\n // stage 1: compare and select first two numbers\n stage1_a <= x0;\n stage1_b <= x1;\n stage1_max <= (x0 > x1) ? x0 : x1;\n stage1_valid <= 1'b1;\n\n // stage 2: compare the result with the last two numbers\n if (stage1_valid) begin\n max_value <= (stage1_max > stage1_a && stage1_max > stage1_b) ? stage1_max : (stage1_a > stage1_b) ? stage1_a : stage1_b;\n if(stage2_valid)\n max_value <= (max_value > x2 && max_value > x3) ? max_value : (x2 > x3) ? x2 : x3;\n else\n stage2_valid <= 1'b1;\n end\n if(stage2_valid)\n max_value <= (max_value > x2 && max_value > x3) ? max_value : (x2 > x3) ? x2 : x3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:07:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 250 | FAIL\n 100, 50, 200, 150 | 0 | 250 | FAIL\n 0, 0, 0, 0 | 255 | 250 | FAIL\n 255, 100, 200, 250 | 255 | 250 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.672 ; gain = 17.613\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:07:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_result, stage1compare0, stage1compare1;\n reg [7:0] stage1_r0, stage1_r1, stage1_r2, stage1_r3;\n\n always @(posedge clk) begin\n if (rst) begin\n stage1_r0 <= 0;\n stage1_r1 <= 0;\n stage1_r2 <= 0;\n stage1_r3 <= 0;\n max_value <= 0;\n stage1_result <= 0;\n stage1compare0 <= 0;\n stage1compare1 <= 0;\n end else begin\n stage1_r0 <= x0;\n stage1_r1 <= x1;\n stage1_r2 <= x2;\n stage1_r3 <= x3;\n stage1compare0 <= (stage1_r0 > stage1_r1) ? stage1_r0 : stage1_r1;\n stage1compare1 <= (stage1_r2 > stage1_r3) ? stage1_r2 : stage1_r3;\n stage1_result <= (stage1compare0 > stage1compare1) ? stage1compare0 : stage1compare1;\n max_value <= stage1_result;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:07:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 20 | FAIL\n 100, 50, 200, 150 | 0 | 200 | FAIL\n 0, 0, 0, 0 | 255 | 0 | FAIL\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.258 ; gain = 11.727\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:08:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max <= 0;\n stage2_max <= 0;\n max_value <= 0;\n end else begin\n stage1_max <= (x0 > x1) ? x0 : x1;\n stage2_max <= (stage1_max > x2) ? stage1_max : x2;\n max_value <= (stage2_max > x3) ? stage2_max : x3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:08:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 250 | FAIL\n 100, 50, 200, 150 | 0 | 250 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.223 ; gain = 9.844\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:08:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] max_stage1;\n reg [7:0] x1_d1, x2_d1, x3_d1;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_stage1 <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Pipeline Stage 1\n max_stage1 <= (x0 > x1) ? x0 : x1;\n x1_d1 <= x1;\n x2_d1 <= x2;\n x3_d1 <= x3;\n\n // Pipeline Stage 2\n if (max_stage1 > x2_d1) begin\n max_value <= (max_stage1 > x3_d1) ? max_stage1 : x3_d1;\n end else begin\n max_value <= (x2_d1 > x3_d1) ? x2_d1 : x3_d1;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:08:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.910 ; gain = 12.934\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:08:25 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max, stage1_max rtn;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if(rst) begin\n stage1_max <= 0;\n stage2_max <= 0;\n end else begin\n stage1_max <= (x0 > x1) ? x0 : x1;\n stage1_max_rtn <= stage1_max;\n stage2_max <= (stage1_max_rtn > x2) ? stage1_max_rtn : x2;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if(rst) begin\n max_value <= 0;\n end else begin\n max_value <= (stage2_max > x3) ? stage2_max : x3;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:08:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nERROR: [VRFC 10-4982] syntax error near 'rtn' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:7]\n\nERROR: [VRFC 10-2989] 'stage1_max_rtn' is not declared [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:16]\n\nERROR: [VRFC 10-2989] 'stage1_max_rtn' is not declared [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'pipelined_max_finder' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:08:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] max_stage1, max_stage1_reg;\n reg [7:0] max_stage2;\n\n always @(posedge clk) begin\n if (rst) begin\n max_stage1_reg <= 8'b0;\n max_value <= 8'b0;\n end else begin\n max_stage1_reg <= max_stage1;\n max_value <= max_stage2;\n end\n end\n\n always @(x0, x1) begin\n if (x0 > x1) begin\n max_stage1 = x0;\n end else begin\n max_stage1 = x1;\n end\n end\n\n always @(x2, x3, max_stage1_reg) begin\n if (x2 > x3) begin\n if (max_stage1_reg > x2) begin\n max_stage2 = max_stage1_reg;\n end else begin\n max_stage2 = x2;\n end\n end else begin\n if (max_stage1_reg > x3) begin\n max_stage2 = max_stage1_reg;\n end else begin\n max_stage2 = x3;\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:08:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 250 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.742 ; gain = 10.059\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:08:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\nreg [7:0] stage1_max1, stage1_max2;\nreg [7:0] stage2_max;\n\nalways @(posedge clk) begin\n if (rst) begin\n max_value <= 0;\n stage1_max1 <= 0;\n stage1_max2 <= 0;\n stage2_max <= 0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] stage1_max;\n reg [7:0] stage1_maxnext;\n reg [7:0] max_valuenext;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n stage1_max <= stage1_maxnext;\n max_value <= max_valuenext;\n end\n end\n always @(*) begin\n stage1_maxnext = (x0 > x1) ? x0 : x1;\n max_valuenext = (stage1_max > ((x2 > x3) ? x2 : x3)) ? stage1_max : ((x2 > x3) ? x2 : x3);\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:08:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 250 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.512 ; gain = 9.633\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:09:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage1_out1, stage1_out2;\n reg [7:0] stage2_max;\n reg [7:0] stage2_out;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'b0;\n stage1_max2 <= 8'b0;\n stage1_out1 <= 8'b0;\n stage1_out2 <= 8'b0;\n end else begin\n if (x0 > x1) begin\n stage1_max1 <= x0;\n end else begin\n stage1_max1 <= x1;\n end\n if (x2 > x3) begin\n stage1_max2 <= x2;\n end else begin\n stage1_max2 <= x3;\n end\n stage1_out1 <= stage1_max1;\n stage1_out2 <= stage1_max2;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage2_max <= 8'b0;\n stage2_out <= 8'b0;\n end else begin\n if (stage1_out1 > stage1_out2) begin\n stage2_max <= stage1_out1;\n end else begin\n stage2_max <= stage1_out2;\n end\n stage2_out <= stage2_max;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 8'b0;\n end else begin\n max_value <= stage2_out;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:09:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 20 | FAIL\n 0, 0, 0, 0 | 255 | 200 | FAIL\n 255, 100, 200, 250 | 255 | 0 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.344 ; gain = 9.871\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:09:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] stage1_max;\n reg [7:0] stage1_second;\n always @(posedge clk or posedge rst) begin\n if(rst) begin\n stage1_max <= 8'd0;\n stage1_second <= 8'd0;\n end else begin\n if(x0 > x1) begin\n stage1_max <= x0;\n stage1_second <= x1;\n end else begin\n stage1_max <= x1;\n stage1_second <= x0;\n end\n end\n end\n reg [7:0] stage2_max;\n reg [7:0] stage2_second;\n always @(posedge clk or posedge rst) begin\n if(rst) begin\n stage2_max <= 8'd0;\n stage2_second <= 8'd0;\n max_value <= 8'd0;\n end else begin\n if(stage1_max > stage1_second) begin\n if(stage1_max > x2) begin\n stage2_max <= stage1_max;\n stage2_second <= x2;\n end else begin\n stage2_max <= x2;\n stage2_second <= stage1_max;\n end\n end else begin\n if(stage1_second > x2) begin\n stage2_max <= stage1_second;\n stage2_second <= x2;\n end else begin\n stage2_max <= x2;\n stage2_second <= stage1_second;\n end\n end\n if(stage2_max > stage2_second) begin\n if(stage2_max > x3) begin\n max_value <= stage2_max;\n end else begin\n max_value <= x3;\n end\n end else begin\n if(stage2_second > x3) begin\n max_value <= stage2_second;\n end else begin\n max_value <= x3;\n end\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:09:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 250 | FAIL\n 100, 50, 200, 150 | 0 | 250 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.574 ; gain = 9.938\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:09:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_fir", "solutions": [ { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] taps[0:3]; // Define the FIR filter coefficients\n assign taps[0] = 8'd1; // Coefficient 1\n assign taps[1] = 8'd2; // Coefficient 2\n assign taps[2] = 8'd3; // Coefficient 3\n assign taps[3] = 8'd4; // Coefficient 4\n\n reg [7:0] x_d1, x_d2, x_d3; // Define the delayed inputs\n reg [15:0] s1, s2, s3; // Define the pipeline stages\n\n always @(posedge clk) begin\n if (rst) begin // Reset logic\n x_d1 <= 8'd0;\n x_d2 <= 8'd0;\n x_d3 <= 8'd0;\n s1 <= 16'd0;\n s2 <= 16'd0;\n s3 <= 16'd0;\n y <= 16'd0;\n end else begin // Pipelined logic\n x_d1 <= x; // Delay the input\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n s1 <= x * taps[0]; // Multiply by the first coefficient\n s2 <= s1 + (x_d1 * taps[1]); // Multiply by the second coefficient and add\n s3 <= s2 + (x_d2 * taps[2]); // Multiply by the third coefficient and add\n y <= s3 + (x_d3 * taps[3]); // Multiply by the fourth coefficient and add\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:09:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'taps' is not permitted [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:8]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'taps' is not permitted [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'taps' is not permitted [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'taps' is not permitted [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:09:28 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] x_pipeline [3:0];\n reg [15:0] prod_sum;\n reg [15:0] pipe1, pipe2;\n wire [15:0] products [3:0];\n reg [7:0] coefficients [3:0];\n initial begin\n coefficients[0] = 8'b00001111;\n coefficients[1] = 8'b00101101;\n coefficients[2] = 8'b01101001;\n coefficients[3] = 8'b10010001;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_pipeline[0] <= 0;\n x_pipeline[1] <= 0;\n x_pipeline[2] <= 0;\n x_pipeline[3] <= 0;\n prod_sum <= 0;\n pipe1 <= 0;\n pipe2 <= 0;\n end else begin\n x_pipeline[0] <= x;\n x_pipeline[1] <= x_pipeline[0];\n x_pipeline[2] <= x_pipeline[1];\n x_pipeline[3] <= x_pipeline[2];\n prod_sum <= products[0] + products[1] + products[2] + products[3];\n pipe1 <= prod_sum;\n pipe2 <= pipe1;\n y <= pipe2;\n end\n end\n\n assign products[0] = x_pipeline[0] * coefficients[0];\n assign products[1] = x_pipeline[1] * coefficients[1];\n assign products[2] = x_pipeline[2] * coefficients[2];\n assign products[3] = x_pipeline[3] * coefficients[3];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:09:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00000 | Pass\n Cycle 4 | 00000 | 00015 | Fail\n Cycle 5 | 00000 | 00075 | Fail\n Cycle 6 | 00000 | 00240 | Fail\n Cycle 7 | 00020 | 00550 | Fail\n Cycle 8 | 00030 | 00860 | Fail\n Cycle 9 | 00040 | 01170 | Fail\n Cycle 10 | 00050 | 01480 | Fail\n Cycle 11 | 00060 | 01790 | Fail\n Cycle 12 | 00070 | 02100 | Fail\n Cycle 13 | 00080 | 02410 | Fail\n Cycle 14 | 00090 | 02720 | Fail\n Cycle 15 | 00100 | 03030 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.668 ; gain = 10.047\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:09:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x_pipeline[3:0];\n reg [15:0] prod_sum[3:0];\n wire [15:0] prod[3:0];\n reg [7:0] coeffs[3:0];\n initial coeffs[0] = 8'b00001111;\n initial coeffs[1] = 8'b00011110;\n initial coeffs[2] = 8'b00111100;\n initial coeffs[3] = 8'b01111000;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_pipeline[0] <= 0;\n x_pipeline[1] <= 0;\n x_pipeline[2] <= 0;\n x_pipeline[3] <= 0;\n prod_sum[0] <= 0;\n prod_sum[1] <= 0;\n prod_sum[2] <= 0;\n prod_sum[3] <= 0;\n end else begin\n x_pipeline[0] <= x;\n x_pipeline[1] <= x_pipeline[0];\n x_pipeline[2] <= x_pipeline[1];\n x_pipeline[3] <= x_pipeline[2];\n prod_sum[0] <= x * coeffs[0];\n prod_sum[1] <= prod_sum[0] + x_pipeline[1] * coeffs[1];\n prod_sum[2] <= prod_sum[1] + x_pipeline[2] * coeffs[2];\n prod_sum[3] <= prod_sum[2] + x_pipeline[3] * coeffs[3];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n y <= 0;\n end else begin\n y <= prod_sum[3];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:09:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00000 | Pass\n Cycle 4 | 00000 | 00015 | Fail\n Cycle 5 | 00000 | 00240 | Fail\n Cycle 6 | 00000 | 00465 | Fail\n Cycle 7 | 00020 | 00690 | Fail\n Cycle 8 | 00030 | 00915 | Fail\n Cycle 9 | 00040 | 01140 | Fail\n Cycle 10 | 00050 | 01365 | Fail\n Cycle 11 | 00060 | 01590 | Fail\n Cycle 12 | 00070 | 01815 | Fail\n Cycle 13 | 00080 | 02040 | Fail\n Cycle 14 | 00090 | 02265 | Fail\n Cycle 15 | 00100 | 02490 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.910 ; gain = 10.848\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:09:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [15:0] temp1, temp2;\n reg [7:0] coefficients [0:3];\n reg [7:0] x_ff [0:3];\n initial begin\n coefficients[0] = 8'b00010000;\n coefficients[1] = 8'b00100000;\n coefficients[2] = 8'b01000000;\n coefficients[3] = 8'b10000000;\n end\n always @(posedge clk) begin\n if (rst) begin\n x_ff[0] <= 8'b0;\n x_ff[1] <= 8'b0;\n x_ff[2] <= 8'b0;\n x_ff[3] <= 8'b0;\n temp1 <= 16'b0;\n temp2 <= 16'b0;\n y <= 16'b0;\n end else begin\n x_ff[0] <= x;\n x_ff[1] <= x_ff[0];\n x_ff[2] <= x_ff[1];\n x_ff[3] <= x_ff[2];\n temp1 <= (x_ff[0] * coefficients[0]) + (x_ff[1] * coefficients[1]);\n temp2 <= (x_ff[2] * coefficients[2]) + (x_ff[3] * coefficients[3]);\n y <= temp1 + temp2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:09:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00016 | Fail\n Cycle 3 | 00000 | 00064 | Fail\n Cycle 4 | 00000 | 00176 | Fail\n Cycle 5 | 00000 | 00416 | Fail\n Cycle 6 | 00000 | 00656 | Fail\n Cycle 7 | 00020 | 00896 | Fail\n Cycle 8 | 00030 | 01136 | Fail\n Cycle 9 | 00040 | 01376 | Fail\n Cycle 10 | 00050 | 01616 | Fail\n Cycle 11 | 00060 | 01856 | Fail\n Cycle 12 | 00070 | 02096 | Fail\n Cycle 13 | 00080 | 02336 | Fail\n Cycle 14 | 00090 | 02576 | Fail\n Cycle 15 | 00100 | 02816 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.219 ; gain = 9.273\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:09:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // 8-bit coefficients for the 4-tap FIR filter\n wire [7:0] coef0 = 8'd1;\n wire [7:0] coef1 = 8'd2;\n wire [7:0] coef2 = 8'd3;\n wire [7:0] coef3 = 8'd4;\n\n // pipeline registers\n reg [7:0] x_pipe0, x_pipe1, x_pipe2;\n reg [15:0] prod0_pipe, prod1_pipe, prod2_pipe, prod3_pipe;\n reg [15:0] sum1_pipe, sum2_pipe;\n\n // compute products and sums\n wire [15:0] prod0 = x * coef0;\n wire [15:0] prod1 = x_pipe0 * coef1;\n wire [15:0] prod2 = x_pipe1 * coef2;\n wire [15:0] prod3 = x_pipe2 * coef3;\n wire [15:0] sum1 = prod0_pipe + prod1;\n wire [15:0] sum2 = sum1_pipe + prod2;\n\n // pipeline and output logic\n always @(posedge clk) begin\n if (rst) begin\n x_pipe0 <= 0;\n x_pipe1 <= 0;\n x_pipe2 <= 0;\n prod0_pipe <= 0;\n prod1_pipe <= 0;\n prod2_pipe <= 0;\n prod3_pipe <= 0;\n sum1_pipe <= 0;\n sum2_pipe <= 0;\n y <= 0;\n end else begin\n x_pipe0 <= x;\n x_pipe1 <= x_pipe0;\n x_pipe2 <= x_pipe1;\n prod0_pipe <= prod0;\n prod1_pipe <= prod1;\n prod2_pipe <= prod2;\n prod3_pipe <= prod3;\n sum1_pipe <= sum1;\n sum2_pipe <= sum2;\n y <= sum2_pipe + prod3_pipe;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:09:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00005 | Fail\n Cycle 4 | 00000 | 00015 | Fail\n Cycle 5 | 00000 | 00025 | Fail\n Cycle 6 | 00000 | 00035 | Fail\n Cycle 7 | 00020 | 00045 | Fail\n Cycle 8 | 00030 | 00055 | Fail\n Cycle 9 | 00040 | 00065 | Fail\n Cycle 10 | 00050 | 00075 | Fail\n Cycle 11 | 00060 | 00085 | Fail\n Cycle 12 | 00070 | 00095 | Fail\n Cycle 13 | 00080 | 00105 | Fail\n Cycle 14 | 00090 | 00115 | Fail\n Cycle 15 | 00100 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.324 ; gain = 10.691\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:10:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max;\n reg [7:0] stage1_a;\n reg [7:0] stage1_b;\n reg stage1_valid;\n reg stage2_valid;\n\n always @(posedge clk) begin\n if (rst) begin\n stage1_max <= 8'd0;\n stage1_a <= 8'd0;\n stage1_b <= 8'd0;\n stage1_valid <= 1'b0;\n max_value <= 8'd0;\n stage2_valid <= 1'b0;\n end else begin\n // stage 1: compare and select first two numbers\n stage1_a <= x0;\n stage1_b <= x1;\n stage1_max <= (x0 > x1) ? x0 : x1;\n stage1_valid <= 1'b1;\n\n // stage 2: compare the result with the last two numbers\n if (stage1_valid) begin\n max_value <= (stage1_max > stage1_a && stage1_max > stage1_b) ? stage1_max : (stage1_a > stage1_b) ? stage1_a : stage1_b;\n if(stage2_valid)\n max_value <= (max_value > x2 && max_value > x3) ? max_value : (x2 > x3) ? x2 : x3;\n else\n stage2_valid <= 1'b1;\n end\n if(stage2_valid)\n max_value <= (max_value > x2 && max_value > x3) ? max_value : (x2 > x3) ? x2 : x3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:10:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:10:16 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coefficients [3:0];\n reg [7:0] delayed_x [2:0];\n reg [15:0] partial_sums [2:0];\n integer i;\n\n initial begin\n coefficients[0] = 8'd1;\n coefficients[1] = 8'd2;\n coefficients[2] = 8'd3;\n coefficients[3] = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n delayed_x[0] <= 8'd0;\n delayed_x[1] <= 8'd0;\n delayed_x[2] <= 8'd0;\n partial_sums[0] <= 16'd0;\n partial_sums[1] <= 16'd0;\n partial_sums[2] <= 16'd0;\n y <= 16'd0;\n end else begin\n delayed_x[0] <= x;\n delayed_x[1] <= delayed_x[0];\n delayed_x[2] <= delayed_x[1];\n partial_sums[0] <= x * coefficients[0];\n partial_sums[1] <= partial_sums[0] + delayed_x[1] * coefficients[1];\n partial_sums[2] <= partial_sums[1] + delayed_x[2] * coefficients[2];\n y <= partial_sums[2] + delayed_x[2] * coefficients[3];\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:10:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00005 | Fail\n Cycle 4 | 00000 | 00015 | Fail\n Cycle 5 | 00000 | 00025 | Fail\n Cycle 6 | 00000 | 00035 | Fail\n Cycle 7 | 00020 | 00045 | Fail\n Cycle 8 | 00030 | 00055 | Fail\n Cycle 9 | 00040 | 00065 | Fail\n Cycle 10 | 00050 | 00075 | Fail\n Cycle 11 | 00060 | 00085 | Fail\n Cycle 12 | 00070 | 00095 | Fail\n Cycle 13 | 00080 | 00105 | Fail\n Cycle 14 | 00090 | 00115 | Fail\n Cycle 15 | 00100 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.645 ; gain = 10.625\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:10:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] x_pipeline[2:0];\n reg [15:0] partial_sum;\n wire [15:0] partial_sum_stage2;\n reg [15:0] y_pipeline;\n parameter [7:0] coeff0 = 8'd1, coeff1 = 8'd2, coeff2 = 8'd3, coeff3 = 8'd4;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_pipeline[0] <= 8'd0;\n x_pipeline[1] <= 8'd0;\n x_pipeline[2] <= 8'd0;\n y_pipeline <= 16'd0;\n partial_sum <= 16'd0;\n end else begin\n x_pipeline[0] <= x;\n x_pipeline[1] <= x_pipeline[0];\n x_pipeline[2] <= x_pipeline[1];\n y_pipeline <= partial_sum_stage2;\n partial_sum <= x_pipeline[0] * coeff0 + x_pipeline[1] * coeff1;\n end\n end\n\n assign partial_sum_stage2 = partial_sum + x_pipeline[2] * coeff2 + x_pipeline[2] * coeff3;\n assign y = y_pipeline;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:10:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'y' is not permitted [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:30]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:10:33 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] coef [3:0];\n reg [7:0] data [3:0];\n reg [15:0] mult [3:0];\n reg [15:0] acc;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n coef[0] <= 8'd1;\n coef[1] <= 8'd2;\n coef[2] <= 8'd3;\n coef[3] <= 8'd4;\n data[0] <= 0;\n data[1] <= 0;\n data[2] <= 0;\n data[3] <= 0;\n mult[0] <= 0;\n mult[1] <= 0;\n mult[2] <= 0;\n mult[3] <= 0;\n acc <= 0;\n end else begin\n data[0] <= x;\n data[1] <= data[0];\n data[2] <= data[1];\n data[3] <= data[2];\n mult[0] <= coef[0] * data[0];\n mult[1] <= coef[1] * data[1];\n mult[2] <= coef[2] * data[2];\n mult[3] <= coef[3] * data[3];\n acc <= mult[0] + mult[1] + mult[2] + mult[3];\n y <= acc;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:10:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.828 ; gain = 19.730\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:10:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Define the coefficients for the FIR filter\n wire [7:0] b0 = 8'd1; // Coefficient for tap 0\n wire [7:0] b1 = 8'd2; // Coefficient for tap 1\n wire [7:0] b2 = 8'd3; // Coefficient for tap 2\n wire [7:0] b3 = 8'd4; // Coefficient for tap 3\n\n // Internal signals to hold the pipelined data\n reg [7:0] pipeline_x1;\n reg [7:0] pipeline_x2;\n reg [7:0] pipeline_x3;\n reg [15:0] pipeline_y1;\n reg [15:0] pipeline_y2;\n\n // Calculate the filter output using a 3-stage pipeline\n always @(posedge clk) begin\n if (rst) begin\n y <= 16'd0;\n pipeline_x1 <= 8'd0;\n pipeline_x2 <= 8'd0;\n pipeline_x3 <= 8'd0;\n pipeline_y1 <= 16'd0;\n pipeline_y2 <= 16'd0;\n end else begin\n // Stage 1: Update the first pipeline stage\n pipeline_x1 <= x;\n\n // Stage 2: Update the second pipeline stage and calculate the first partial sum\n pipeline_x2 <= pipeline_x1;\n pipeline_y1 <= (pipeline_x1 * b3) + (x * b0);\n\n // Stage 3: Update the third pipeline stage, calculate the final sum, and output the result\n pipeline_x3 <= pipeline_x2;\n pipeline_y2 <= pipeline_y1 + (pipeline_x2 * b2) + (pipeline_x1 * b1);\n y <= pipeline_y2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:10:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00003 | Fail\n Cycle 3 | 00000 | 00013 | Fail\n Cycle 4 | 00000 | 00023 | Fail\n Cycle 5 | 00000 | 00033 | Fail\n Cycle 6 | 00000 | 00043 | Fail\n Cycle 7 | 00020 | 00053 | Fail\n Cycle 8 | 00030 | 00063 | Fail\n Cycle 9 | 00040 | 00073 | Fail\n Cycle 10 | 00050 | 00083 | Fail\n Cycle 11 | 00060 | 00093 | Fail\n Cycle 12 | 00070 | 00103 | Fail\n Cycle 13 | 00080 | 00113 | Fail\n Cycle 14 | 00090 | 00123 | Fail\n Cycle 15 | 00100 | 00133 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.820 ; gain = 12.211\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:10:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] delay_x1, delay_x2, delay_x3;\n reg [15:0] pip_y1, pip_y2;\n wire [15:0] fir_out;\n\n // define coefficients\n wire [7:0] coef0 = 8'd1;\n wire [7:0] coef1 = 8'd2;\n wire [7:0] coef2 = 8'd3;\n wire [7:0] coef3 = 8'd4;\n\n // calculate FIR filter output\n assign fir_out = (x * coef0) + (delay_x1 * coef1) + (delay_x2 * coef2) + (delay_x3 * coef3);\n\n // first stage pipeline\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n pip_y1 <= 16'd0;\n delay_x1 <= 8'd0;\n end else begin\n pip_y1 <= fir_out;\n delay_x1 <= x;\n end\n end\n\n // second stage pipeline\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n pip_y2 <= 16'd0;\n delay_x2 <= 8'd0;\n end else begin\n pip_y2 <= pip_y1;\n delay_x2 <= delay_x1;\n end\n end\n\n // third stage pipeline and output\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n y <= 16'd0;\n delay_x3 <= 8'd0;\n end else begin\n y <= pip_y2;\n delay_x3 <= delay_x2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:10:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00003 | Fail\n Cycle 4 | 00000 | 00009 | Fail\n Cycle 5 | 00000 | 00019 | Fail\n Cycle 6 | 00000 | 00029 | Fail\n Cycle 7 | 00020 | 00039 | Fail\n Cycle 8 | 00030 | 00049 | Fail\n Cycle 9 | 00040 | 00059 | Fail\n Cycle 10 | 00050 | 00069 | Fail\n Cycle 11 | 00060 | 00079 | Fail\n Cycle 12 | 00070 | 00089 | Fail\n Cycle 13 | 00080 | 00099 | Fail\n Cycle 14 | 00090 | 00109 | Fail\n Cycle 15 | 00100 | 00119 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.562 ; gain = 16.832\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:11:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [15:0] p1, p2, p3;\n reg [7:0] x_d1, x_d2, x_d3;\n wire [15:0] tap1, tap2, tap3, tap4;\n parameter [7:0] c1 = 8'd10;\n parameter [7:0] c2 = 8'd20;\n parameter [7:0] c3 = 8'd30;\n parameter [7:0] c4 = 8'd40;\n\n always @(posedge clk) begin\n if (rst) begin\n x_d1 <= 0;\n x_d2 <= 0;\n x_d3 <= 0;\n p1 <= 0;\n p2 <= 0;\n p3 <= 0;\n end else begin\n x_d1 <= x;\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n p1 <= tap1;\n p2 <= tap2 + p1;\n p3 <= tap3 + p2;\n y <= tap4 + p3;\n end\n end\n\n assign tap1 = c1 * x;\n assign tap2 = c2 * x_d1;\n assign tap3 = c3 * x_d2;\n assign tap4 = c4 * x_d3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:11:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00090 | Fail\n Cycle 4 | 00000 | 00190 | Fail\n Cycle 5 | 00000 | 00290 | Fail\n Cycle 6 | 00000 | 00390 | Fail\n Cycle 7 | 00020 | 00490 | Fail\n Cycle 8 | 00030 | 00590 | Fail\n Cycle 9 | 00040 | 00690 | Fail\n Cycle 10 | 00050 | 00790 | Fail\n Cycle 11 | 00060 | 00890 | Fail\n Cycle 12 | 00070 | 00990 | Fail\n Cycle 13 | 00080 | 01090 | Fail\n Cycle 14 | 00090 | 01190 | Fail\n Cycle 15 | 00100 | 01290 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.648 ; gain = 11.398\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:11:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] tap0, tap1, tap2, tap3;\n reg [15:0] y1, y2;\n wire [15:0] y0;\n\n parameter [7:0] b0 = 8'd1;\n parameter [7:0] b1 = 8'd2;\n parameter [7:0] b2 = 8'd3;\n parameter [7:0] b3 = 8'd4;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n tap0 <= 0;\n tap1 <= 0;\n tap2 <= 0;\n tap3 <= 0;\n y1 <= 0;\n y2 <= 0;\n end else begin\n tap0 <= x;\n tap1 <= tap0;\n tap2 <= tap1;\n tap3 <= tap2;\n y1 <= y0;\n y2 <= y1;\n end\n end\n\n assign y0 = (b0 * x) + (b1 * tap0) + (b2 * tap1) + (b3 * tap2);\n assign y = y2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:11:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'y' is not permitted [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:35]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:11:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [15:0] y_stage1, y_stage2;\n reg [7:0] x_delay1, x_delay2, x_delay3;\n reg [7:0] c0, c1, c2, c3;\n initial begin\n c0 = 8'd1;\n c1 = 8'd2;\n c2 = 8'd3;\n c3 = 8'd4;\n end\n always @(posedge clk) begin\n if (rst) begin\n y_stage1 <= 16'd0;\n y_stage2 <= 16'd0;\n y <= 16'd0;\n x_delay1 <= 8'd0;\n x_delay2 <= 8'd0;\n x_delay3 <= 8'd0;\n end else begin\n x_delay1 <= x;\n x_delay2 <= x_delay1;\n x_delay3 <= x_delay2;\n y_stage1 <= (c0 * x) + (c1 * x_delay1);\n y_stage2 <= y_stage1 + (c2 * x_delay2);\n y <= y_stage2 + (c3 * x_delay3);\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:11:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00011 | Fail\n Cycle 4 | 00000 | 00021 | Fail\n Cycle 5 | 00000 | 00031 | Fail\n Cycle 6 | 00000 | 00041 | Fail\n Cycle 7 | 00020 | 00051 | Fail\n Cycle 8 | 00030 | 00061 | Fail\n Cycle 9 | 00040 | 00071 | Fail\n Cycle 10 | 00050 | 00081 | Fail\n Cycle 11 | 00060 | 00091 | Fail\n Cycle 12 | 00070 | 00101 | Fail\n Cycle 13 | 00080 | 00111 | Fail\n Cycle 14 | 00090 | 00121 | Fail\n Cycle 15 | 00100 | 00131 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.758 ; gain = 9.430\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:11:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] x_delay1, x_delay2, x_delay3;\n reg [15:0] y_stage1, y_stage2, y_stage3;\n wire [15:0] partial_product1, partial_product2, partial_product3, partial_product4;\n\n parameter [7:0] c0 = 8'd1, c1 = 8'd2, c2 = 8'd3, c3 = 8'd4;\n\n always @(posedge clk) begin\n if (rst) begin\n x_delay1 <= 8'd0;\n x_delay2 <= 8'd0;\n x_delay3 <= 8'd0;\n y_stage1 <= 16'd0;\n y_stage2 <= 16'd0;\n y_stage3 <= 16'd0;\n end else begin\n x_delay1 <= x;\n x_delay2 <= x_delay1;\n x_delay3 <= x_delay2;\n y_stage1 <= partial_product1 + partial_product2;\n y_stage2 <= y_stage1 + partial_product3;\n y_stage3 <= y_stage2 + partial_product4;\n end\n end\n\n assign partial_product1 = c0 * x;\n assign partial_product2 = c1 * x_delay1;\n assign partial_product3 = c2 * x_delay2;\n assign partial_product4 = c3 * x_delay3;\n\n assign y = y_stage3;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:11:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'y' is not permitted [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:36]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:11:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Polynomial Evaluation": [ { "module": "polynomial_1", "solutions": [ { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) + (2 * in_0) + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] in_0_squared, in_0_doubled;\n assign in_0_squared = in_0 * in_0;\n assign in_0_doubled = in_0 * 2;\n assign out = in_0_squared + in_0_doubled + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) + (in_0 * 2) + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1(\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] squared, doubled;\n assign squared = in_0 * in_0;\n assign doubled = in_0 << 1;\n assign out = squared + doubled + 1'b1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square;\n wire signed [15:0] mult_2;\n assign square = in_0 * in_0;\n assign mult_2 = in_0 * 2;\n assign out = square + mult_2 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square;\n wire signed [15:0] twice;\n assign square = in_0 * in_0;\n assign twice = 2 * in_0;\n assign out = square + twice + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1(\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) + (2 * in_0) + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] squared, doubled, one;\n assign squared = in_0 * in_0;\n assign doubled = in_0 * 2;\n assign one = 1;\n assign out = squared + doubled + one;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1(\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square;\n wire signed [15:0] product;\n assign square = in_0 * in_0;\n assign product = 2 * in_0;\n assign out = square + product + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1(\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] temp;\n assign temp = in_0;\n assign out = temp * temp + 2 * temp + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [15:0] p1, p2, p3;\n reg [7:0] x_d1, x_d2, x_d3;\n wire [15:0] tap1, tap2, tap3, tap4;\n parameter [7:0] c1 = 8'd10;\n parameter [7:0] c2 = 8'd20;\n parameter [7:0] c3 = 8'd30;\n parameter [7:0] c4 = 8'd40;\n\n always @(posedge clk) begin\n if (rst) begin\n x_d1 <= 0;\n x_d2 <= 0;\n x_d3 <= 0;\n p1 <= 0;\n p2 <= 0;\n p3 <= 0;\n end else begin\n x_d1 <= x;\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n p1 <= tap1;\n p2 <= tap2 + p1;\n p3 <= tap3 + p2;\n y <= tap4 + p3;\n end\n end\n\n assign tap1 = c1 * x;\n assign tap2 = c2 * x_d1;\n assign tap3 = c3 * x_d2;\n assign tap4 = c4 * x_d3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:13:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_1_tb_behav xil_defaultlib.polynomial_1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_1_tb_behav xil_defaultlib.polynomial_1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:13:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x_squared = in_0 * in_0;\n assign two_x = in_0 + in_0;\n assign out = x_squared + two_x + 1'd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 76, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] x_delay1, x_delay2, x_delay3;\n reg [15:0] y_stage1, y_stage2, y_stage3;\n wire [15:0] partial_product1, partial_product2, partial_product3, partial_product4;\n\n parameter [7:0] c0 = 8'd1, c1 = 8'd2, c2 = 8'd3, c3 = 8'd4;\n\n always @(posedge clk) begin\n if (rst) begin\n x_delay1 <= 8'd0;\n x_delay2 <= 8'd0;\n x_delay3 <= 8'd0;\n y_stage1 <= 16'd0;\n y_stage2 <= 16'd0;\n y_stage3 <= 16'd0;\n end else begin\n x_delay1 <= x;\n x_delay2 <= x_delay1;\n x_delay3 <= x_delay2;\n y_stage1 <= partial_product1 + partial_product2;\n y_stage2 <= y_stage1 + partial_product3;\n y_stage3 <= y_stage2 + partial_product4;\n end\n end\n\n assign partial_product1 = c0 * x;\n assign partial_product2 = c1 * x_delay1;\n assign partial_product3 = c2 * x_delay2;\n assign partial_product4 = c3 * x_delay3;\n\n assign y = y_stage3;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:13:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_1_tb_behav xil_defaultlib.polynomial_1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_1_tb_behav xil_defaultlib.polynomial_1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:14:04 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "polynomial_2", "solutions": [ { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) + (2 * in_0) + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:14:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:14:13 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed, three_x_squared, three_x;\n assign x_squared = in_0 * in_0;\n assign x_cubed = in_0 * x_squared;\n assign three_x_squared = 3 * x_squared;\n assign three_x = 3 * in_0;\n assign out = x_cubed + three_x_squared + three_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) + (in_0 * 2) + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:14:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:14:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed, three_x_squared, three_x;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign three_x_squared = 3 * x_squared;\n assign three_x = 3 * in_0;\n assign out = x_cubed + three_x_squared + three_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square;\n wire signed [15:0] mult_2;\n assign square = in_0 * in_0;\n assign mult_2 = in_0 * 2;\n assign out = square + mult_2 + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:14:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:14:49 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed, three_x_squared, three_x;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign three_x_squared = x_squared * 3;\n assign three_x = in_0 * 3;\n assign out = x_cubed + three_x_squared + three_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_1(\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) + (2 * in_0) + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:15:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:15:07 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2(\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n assign out = (in_0 * in_0 * in_0) + ((3 * in_0 * in_0) + (3 * in_0) + 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 83, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 107, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2(\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign out = x_cubed + 3 * x_squared + 3 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_1(\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square;\n wire signed [15:0] product;\n assign square = in_0 * in_0;\n assign product = 2 * in_0;\n assign out = square + product + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:15:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:15:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] in_0_squared;\n wire signed [23:0] in_0_cubed;\n wire signed [23:0] first_stage;\n wire signed [23:0] second_stage;\n assign in_0_squared = in_0 * in_0;\n assign in_0_cubed = in_0 * in_0_squared;\n assign first_stage = in_0_cubed + (3 * in_0_squared);\n assign second_stage = (first_stage + (3 * in_0)) + 1;\n assign out = second_stage;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] temp;\n assign temp = in_0 * in_0;\n assign out = (temp * in_0) + ((temp << 1) + temp) + (in_0 << 1) + in_0 + 1'b1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:15:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_2\n\nCompiling module xil_defaultlib.polynomial_2_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_2_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_2_tb_behav -key {Behavioral:sim_1:Functional:polynomial_2_tb} -tclbatch {polynomial_2_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_2_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | -2048383 | 2146689 | Fail\n -2 | -1 | 1791 | Fail\n -1 | 0 | 1024 | Fail\n 0 | 1 | 1 | Pass\n 1 | 8 | 8 | Pass\n 2 | 27 | 27 | Pass\n 10 | 1331 | 1331 | Pass\n 127 | 2097152 | 2097152 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_2_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.996 ; gain = 9.406\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:15:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed, three_x_squared, three_x;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign three_x_squared = x_squared + x_squared + x_squared;\n assign three_x = in_0 + in_0 + in_0;\n assign out = x_cubed + three_x_squared + three_x + 1'd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 6, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign out = x_cubed + (3 * x_squared) + (3 * in_0) + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed, three_x_squared, three_x;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign three_x_squared = x_squared * 3;\n assign three_x = in_0 * 3;\n assign out = x_cubed + three_x_squared + three_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "polynomial_3", "solutions": [ { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] in_0_squared;\n wire signed [15:0] temp;\n assign in_0_squared = in_0 * in_0;\n assign temp = in_0_squared - in_0;\n assign out = temp - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3(\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square, sub_result;\n assign square = in_0 * in_0;\n assign sub_result = square - in_0;\n assign out = sub_result - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square;\n wire signed [15:0] mult_2;\n assign square = in_0 * in_0;\n assign mult_2 = in_0 * 2;\n assign out = square + mult_2 + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:17:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:17:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] in_0_squared;\n wire signed [15:0] in_0_squared_minus_in_0;\n assign in_0_squared = in_0 * in_0;\n assign in_0_squared_minus_in_0 = in_0_squared - in_0;\n assign out = in_0_squared_minus_in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1(\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) + (2 * in_0) + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:17:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:17:32 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square, linear, const;\n assign square = in_0 * in_0;\n assign linear = in_0;\n assign const = 6;\n assign out = square - linear - const;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_2(\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign out = x_cubed + 3 * x_squared + 3 * in_0 + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:17:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:17:51 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square;\n wire signed [15:0] product;\n assign square = in_0 * in_0;\n assign product = in_0 * -1;\n assign out = square + product - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3(\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] temp;\n assign temp = in_0 * in_0;\n assign out = temp - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square, linear;\n assign square = in_0 * in_0;\n assign linear = -in_0;\n assign out = square + linear - 6'd6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "polynomial_4", "solutions": [ { "solution": "module polynomial_4(\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2;\n assign out = temp * temp + temp * temp + temp * temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_3(\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 * in_0) - in_0 - 6;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:09 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] x_plus_2;\n wire signed [19:0] x_plus_2_squared;\n wire signed [29:0] temp;\n assign x_plus_2 = in_0 + 2'd2;\n assign x_plus_2_squared = x_plus_2 * x_plus_2;\n assign temp = x_plus_2_squared + x_plus_2_squared;\n assign out = temp + x_plus_2_squared;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 50700 | Fail\n -10 | 192 | 184512 | Fail\n -2 | 0 | 196608 | Fail\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | 49923 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.188 ; gain = 9.441\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] intermediate;\n assign intermediate = in_0 + 2'd2;\n assign out = intermediate * intermediate * 3'd3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 50700 | Fail\n -10 | 192 | 184512 | Fail\n -2 | 0 | 196608 | Fail\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | 49923 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.594 ; gain = 9.656\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2;\n assign out = temp * temp * 3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4(\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2'd2;\n assign out = temp * temp * 3'd3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 50700 | Fail\n -10 | 192 | 184512 | Fail\n -2 | 0 | 196608 | Fail\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | 49923 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.168 ; gain = 10.020\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] x_add_2;\n assign x_add_2 = in_0 + 2;\n assign out = (x_add_2 * x_add_2) + (x_add_2 * x_add_2) + (x_add_2 * x_add_2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2;\n assign out = temp * temp + temp * temp + temp * temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2;\n assign out = temp * temp + temp * temp + temp * temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] x;\n assign x = in_0 + 2;\n assign out = x * x * 3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4(\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2;\n assign out = temp * temp + temp * temp + temp * temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4(\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2;\n assign out = temp * temp + temp * temp + temp * temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2;\n assign out = temp * temp + temp * temp + temp * temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4(\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2'd2;\n assign out = (temp * temp) + (temp * temp) + (temp * temp);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:20:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 50700 | Fail\n -10 | 192 | 184512 | Fail\n -2 | 0 | 196608 | Fail\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | 49923 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.906 ; gain = 12.004\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:21:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4(\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] intermediate;\n assign intermediate = in_0 + 2'd2;\n assign out = (intermediate * intermediate) + (intermediate * intermediate) + (intermediate * intermediate);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:21:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 50700 | Fail\n -10 | 192 | 184512 | Fail\n -2 | 0 | 196608 | Fail\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | 49923 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.801 ; gain = 10.723\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:21:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "polynomial_5", "solutions": [ { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] a_plus_b, a_minus_b;\n assign a_plus_b = in_0 + in_1;\n assign a_minus_b = in_0 - in_1;\n assign out = (a_plus_b * a_plus_b) - (a_minus_b * a_minus_b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum;\n wire signed [8:0] difference;\n assign sum = in_0 + in_1;\n assign difference = in_0 - in_1;\n assign out = (sum * sum) - (difference * difference);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [15:0] sum, diff;\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign out = sum * sum - diff * diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum, diff;\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign out = (sum * sum) - (diff * diff);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum, diff;\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign out = sum * sum - diff * diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [15:0] sum_squared;\n wire signed [15:0] diff_squared;\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign sum_squared = sum * sum;\n assign diff_squared = diff * diff;\n assign out = sum_squared - diff_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [15:0] sum_squared;\n wire signed [15:0] diff_squared;\n assign sum_squared = (in_0 + in_1) * (in_0 + in_1);\n assign diff_squared = (in_0 - in_1) * (in_0 - in_1);\n assign out = sum_squared - diff_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5(\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [15:0] sum, diff;\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign out = sum * sum - diff * diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [15:0] sum, diff;\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign out = (sum * sum) - (diff * diff);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign out = sum * sum - diff * diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign out = (sum * sum) - (diff * diff);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum;\n wire signed [8:0] difference;\n assign sum = in_0 + in_1;\n assign difference = in_0 - in_1;\n assign out = (sum * sum) - (difference * difference);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [15:0] sum, diff, sum_squared, diff_squared;\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign sum_squared = sum * sum;\n assign diff_squared = diff * diff;\n assign out = sum_squared - diff_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] a_plus_b;\n wire signed [8:0] a_minus_b;\n assign a_plus_b = in_0 + in_1;\n assign a_minus_b = in_0 - in_1;\n assign out = (a_plus_b * a_plus_b) - (a_minus_b * a_minus_b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] a_plus_b, a_minus_b;\n assign a_plus_b = in_0 + in_1;\n assign a_minus_b = in_0 - in_1;\n assign out = (a_plus_b * a_plus_b) - (a_minus_b * a_minus_b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] } ], "Machine Learning": [ { "module": "matrix_vector_mult", "solutions": [ { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] a;\n wire signed [31:0] b;\n wire signed [31:0] c;\n wire signed [31:0] d;\n assign a = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign b = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign c = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign d = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n assign out_0 = a;\n assign out_1 = b;\n assign out_2 = c;\n assign out_3 = d;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] sum_0, sum_1, sum_2, sum_3;\n assign sum_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign sum_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign sum_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign sum_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n assign out_0 = sum_0;\n assign out_1 = sum_1;\n assign out_2 = sum_2;\n assign out_3 = sum_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] prod_0_0, prod_0_1, prod_0_2, prod_0_3;\n wire signed [31:0] prod_1_0, prod_1_1, prod_1_2, prod_1_3;\n wire signed [31:0] prod_2_0, prod_2_1, prod_2_2, prod_2_3;\n wire signed [31:0] prod_3_0, prod_3_1, prod_3_2, prod_3_3;\n \n assign prod_0_0 = in_0_0 * in_1_0;\n assign prod_0_1 = in_0_1 * in_1_1;\n assign prod_0_2 = in_0_2 * in_1_2;\n assign prod_0_3 = in_0_3 * in_1_3;\n assign prod_1_0 = in_0_4 * in_1_0;\n assign prod_1_1 = in_0_5 * in_1_1;\n assign prod_1_2 = in_0_6 * in_1_2;\n assign prod_1_3 = in_0_7 * in_1_3;\n assign prod_2_0 = in_0_8 * in_1_0;\n assign prod_2_1 = in_0_9 * in_1_1;\n assign prod_2_2 = in_0_10 * in_1_2;\n assign prod_2_3 = in_0_11 * in_1_3;\n assign prod_3_0 = in_0_12 * in_1_0;\n assign prod_3_1 = in_0_13 * in_1_1;\n assign prod_3_2 = in_0_14 * in_1_2;\n assign prod_3_3 = in_0_15 * in_1_3;\n \n assign out_0 = prod_0_0 + prod_0_1 + prod_0_2 + prod_0_3;\n assign out_1 = prod_1_0 + prod_1_1 + prod_1_2 + prod_1_3;\n assign out_2 = prod_2_0 + prod_2_1 + prod_2_2 + prod_2_3;\n assign out_3 = prod_3_0 + prod_3_1 + prod_3_2 + prod_3_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\twire signed [31:0] prod_0, prod_1, prod_2, prod_3;\n\twire signed [31:0] prod_4, prod_5, prod_6, prod_7;\n\twire signed [31:0] prod_8, prod_9, prod_10, prod_11;\n\twire signed [31:0] prod_12, prod_13, prod_14, prod_15;\n\tassign prod_0 = in_0_0 * in_1_0;\n\tassign prod_1 = in_0_1 * in_1_0;\n\tassign prod_2 = in_0_2 * in_1_0;\n\tassign prod_3 = in_0_3 * in_1_0;\n\tassign prod_4 = in_0_4 * in_1_1;\n\tassign prod_5 = in_0_5 * in_1_1;\n\tassign prod_6 = in_0_6 * in_1_1;\n\tassign prod_7 = in_0_7 * in_1_1;\n\tassign prod_8 = in_0_8 * in_1_2;\n\tassign prod_9 = in_0_9 * in_1_2;\n\tassign prod_10 = in_0_10 * in_1_2;\n\tassign prod_11 = in_0_11 * in_1_2;\n\tassign prod_12 = in_0_12 * in_1_3;\n\tassign prod_13 = in_0_13 * in_1_3;\n\tassign prod_14 = in_0_14 * in_1_3;\n\tassign prod_15 = in_0_15 * in_1_3;\n\tassign out_0 = prod_0 + prod_4 + prod_8 + prod_12;\n\tassign out_1 = prod_1 + prod_5 + prod_9 + prod_13;\n\tassign out_2 = prod_2 + prod_6 + prod_10 + prod_14;\n\tassign out_3 = prod_3 + prod_7 + prod_11 + prod_15;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:24:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top matrix_vector_mult_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'matrix_vector_mult_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'matrix_vector_mult_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj matrix_vector_mult_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.matrix_vector_mult\n\nCompiling module xil_defaultlib.matrix_vector_mult_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot matrix_vector_mult_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"matrix_vector_mult_tb_behav -key {Behavioral:sim_1:Functional:matrix_vector_mult_tb} -tclbatch {matrix_vector_mult_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource matrix_vector_mult_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n TC1: Identity | [10,20,30,40] | [10,20,30,40] | Pass\n TC2: Arbitrary | [40,5,12,30] | [16,43,20,11] | Fail\n TC3: Mixed | [-10,-4,0,100] | [13,17,21,35] | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 115\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'matrix_vector_mult_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 380.277 ; gain = 14.652\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] p_0_0, p_0_1, p_0_2, p_0_3;\n wire signed [31:0] p_1_0, p_1_1, p_1_2, p_1_3;\n wire signed [31:0] p_2_0, p_2_1, p_2_2, p_2_3;\n wire signed [31:0] p_3_0, p_3_1, p_3_2, p_3_3;\n assign p_0_0 = in_0_0 * in_1_0;\n assign p_0_1 = in_0_1 * in_1_0;\n assign p_0_2 = in_0_2 * in_1_0;\n assign p_0_3 = in_0_3 * in_1_0;\n assign p_1_0 = in_0_4 * in_1_0;\n assign p_1_1 = in_0_5 * in_1_0;\n assign p_1_2 = in_0_6 * in_1_0;\n assign p_1_3 = in_0_7 * in_1_0;\n assign p_2_0 = in_0_8 * in_1_0;\n assign p_2_1 = in_0_9 * in_1_0;\n assign p_2_2 = in_0_10 * in_1_0;\n assign p_2_3 = in_0_11 * in_1_0;\n assign p_3_0 = in_0_12 * in_1_0;\n assign p_3_1 = in_0_13 * in_1_0;\n assign p_3_2 = in_0_14 * in_1_0;\n assign p_3_3 = in_0_15 * in_1_0;\n assign out_0 = p_0_0 + p_0_1 + p_0_2 + p_0_3;\n assign out_1 = p_1_0 + p_1_1 + p_1_2 + p_1_3;\n assign out_2 = p_2_0 + p_2_1 + p_2_2 + p_2_3;\n assign out_3 = p_3_0 + p_3_1 + p_3_2 + p_3_3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:24:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top matrix_vector_mult_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'matrix_vector_mult_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'matrix_vector_mult_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj matrix_vector_mult_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.matrix_vector_mult\n\nCompiling module xil_defaultlib.matrix_vector_mult_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot matrix_vector_mult_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"matrix_vector_mult_tb_behav -key {Behavioral:sim_1:Functional:matrix_vector_mult_tb} -tclbatch {matrix_vector_mult_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource matrix_vector_mult_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n TC1: Identity | [10,20,30,40] | [10,10,10,10] | Fail\n TC2: Arbitrary | [40,5,12,30] | [14,2,8,12] | Fail\n TC3: Mixed | [-10,-4,0,100] | [-10,-4,0,100] | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 115\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'matrix_vector_mult_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.941 ; gain = 12.281\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] m0, m1, m2, m3;\n\n assign m0 = in_0_0 * in_1_0 + in_0_4 * in_1_1 + in_0_8 * in_1_2 + in_0_12 * in_1_3;\n assign m1 = in_0_1 * in_1_0 + in_0_5 * in_1_1 + in_0_9 * in_1_2 + in_0_13 * in_1_3;\n assign m2 = in_0_2 * in_1_0 + in_0_6 * in_1_1 + in_0_10 * in_1_2 + in_0_14 * in_1_3;\n assign m3 = in_0_3 * in_1_0 + in_0_7 * in_1_1 + in_0_11 * in_1_2 + in_0_15 * in_1_3;\n\n assign out_0 = m0;\n assign out_1 = m1;\n assign out_2 = m2;\n assign out_3 = m3;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:24:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top matrix_vector_mult_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'matrix_vector_mult_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'matrix_vector_mult_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj matrix_vector_mult_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.matrix_vector_mult\n\nCompiling module xil_defaultlib.matrix_vector_mult_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot matrix_vector_mult_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"matrix_vector_mult_tb_behav -key {Behavioral:sim_1:Functional:matrix_vector_mult_tb} -tclbatch {matrix_vector_mult_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource matrix_vector_mult_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n TC1: Identity | [10,20,30,40] | [10,20,30,40] | Pass\n TC2: Arbitrary | [40,5,12,30] | [16,43,20,11] | Fail\n TC3: Mixed | [-10,-4,0,100] | [13,17,21,35] | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 115\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'matrix_vector_mult_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.047 ; gain = 11.555\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] p_0_0;\n wire signed [31:0] p_0_1;\n wire signed [31:0] p_0_2;\n wire signed [31:0] p_0_3;\n wire signed [31:0] p_1_0;\n wire signed [31:0] p_1_1;\n wire signed [31:0] p_1_2;\n wire signed [31:0] p_1_3;\n wire signed [31:0] p_2_0;\n wire signed [31:0] p_2_1;\n wire signed [31:0] p_2_2;\n wire signed [31:0] p_2_3;\n wire signed [31:0] p_3_0;\n wire signed [31:0] p_3_1;\n wire signed [31:0] p_3_2;\n wire signed [31:0] p_3_3;\n\n assign p_0_0 = in_0_0 * in_1_0;\n assign p_0_1 = in_0_1 * in_1_1;\n assign p_0_2 = in_0_2 * in_1_2;\n assign p_0_3 = in_0_3 * in_1_3;\n assign p_1_0 = in_0_4 * in_1_0;\n assign p_1_1 = in_0_5 * in_1_1;\n assign p_1_2 = in_0_6 * in_1_2;\n assign p_1_3 = in_0_7 * in_1_3;\n assign p_2_0 = in_0_8 * in_1_0;\n assign p_2_1 = in_0_9 * in_1_1;\n assign p_2_2 = in_0_10 * in_1_2;\n assign p_2_3 = in_0_11 * in_1_3;\n assign p_3_0 = in_0_12 * in_1_0;\n assign p_3_1 = in_0_13 * in_1_1;\n assign p_3_2 = in_0_14 * in_1_2;\n assign p_3_3 = in_0_15 * in_1_3;\n\n assign out_0 = p_0_0 + p_0_1 + p_0_2 + p_0_3;\n assign out_1 = p_1_0 + p_1_1 + p_1_2 + p_1_3;\n assign out_2 = p_2_0 + p_2_1 + p_2_2 + p_2_3;\n assign out_3 = p_3_0 + p_3_1 + p_3_2 + p_3_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult(input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] mult_0_0, mult_0_1, mult_0_2, mult_0_3;\n wire signed [31:0] mult_1_0, mult_1_1, mult_1_2, mult_1_3;\n wire signed [31:0] mult_2_0, mult_2_1, mult_2_2, mult_2_3;\n wire signed [31:0] mult_3_0, mult_3_1, mult_3_2, mult_3_3;\n\n assign mult_0_0 = in_0_0 * in_1_0;\n assign mult_0_1 = in_0_1 * in_1_1;\n assign mult_0_2 = in_0_2 * in_1_2;\n assign mult_0_3 = in_0_3 * in_1_3;\n assign mult_1_0 = in_0_4 * in_1_0;\n assign mult_1_1 = in_0_5 * in_1_1;\n assign mult_1_2 = in_0_6 * in_1_2;\n assign mult_1_3 = in_0_7 * in_1_3;\n assign mult_2_0 = in_0_8 * in_1_0;\n assign mult_2_1 = in_0_9 * in_1_1;\n assign mult_2_2 = in_0_10 * in_1_2;\n assign mult_2_3 = in_0_11 * in_1_3;\n assign mult_3_0 = in_0_12 * in_1_0;\n assign mult_3_1 = in_0_13 * in_1_1;\n assign mult_3_2 = in_0_14 * in_1_2;\n assign mult_3_3 = in_0_15 * in_1_3;\n\n assign out_0 = mult_0_0 + mult_0_1 + mult_0_2 + mult_0_3;\n assign out_1 = mult_1_0 + mult_1_1 + mult_1_2 + mult_1_3;\n assign out_2 = mult_2_0 + mult_2_1 + mult_2_2 + mult_2_3;\n assign out_3 = mult_3_0 + mult_3_1 + mult_3_2 + mult_3_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] product_0, product_1, product_2, product_3;\n wire signed [31:0] sum_0, sum_1, sum_2, sum_3;\n assign product_0 = in_0_0 * in_1_0;\n assign product_1 = in_0_1 * in_1_0;\n assign product_2 = in_0_2 * in_1_0;\n assign product_3 = in_0_3 * in_1_0;\n assign sum_0 = product_0 + in_0_4 * in_1_1;\n assign sum_1 = product_1 + in_0_5 * in_1_1;\n assign sum_2 = product_2 + in_0_6 * in_1_1;\n assign sum_3 = product_3 + in_0_7 * in_1_1;\n assign out_0 = sum_0 + sum_1 + in_0_8 * in_1_2 + in_0_12 * in_1_3;\n assign out_1 = sum_2 + sum_3 + in_0_9 * in_1_2 + in_0_13 * in_1_3;\n assign out_2 = in_0_10 * in_1_2 + in_0_14 * in_1_3 + in_0_0 * in_1_1 + in_0_4 * in_1_0;\n assign out_3 = in_0_11 * in_1_2 + in_0_15 * in_1_3 + in_0_1 * in_1_1 + in_0_5 * in_1_0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:25:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top matrix_vector_mult_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'matrix_vector_mult_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'matrix_vector_mult_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj matrix_vector_mult_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.matrix_vector_mult\n\nCompiling module xil_defaultlib.matrix_vector_mult_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot matrix_vector_mult_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"matrix_vector_mult_tb_behav -key {Behavioral:sim_1:Functional:matrix_vector_mult_tb} -tclbatch {matrix_vector_mult_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource matrix_vector_mult_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n TC1: Identity | [10,20,30,40] | [30,0,50,50] | Fail\n TC2: Arbitrary | [40,5,12,30] | [17,55,17,11] | Fail\n TC3: Mixed | [-10,-4,0,100] | [10,11,23,37] | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 115\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'matrix_vector_mult_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.301 ; gain = 10.684\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:25:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] prod00;\n wire signed [31:0] prod01;\n wire signed [31:0] prod02;\n wire signed [31:0] prod03;\n wire signed [31:0] prod10;\n wire signed [31:0] prod11;\n wire signed [31:0] prod12;\n wire signed [31:0] prod13;\n wire signed [31:0] prod20;\n wire signed [31:0] prod21;\n wire signed [31:0] prod22;\n wire signed [31:0] prod23;\n wire signed [31:0] prod30;\n wire signed [31:0] prod31;\n wire signed [31:0] prod32;\n wire signed [31:0] prod33;\n\n assign prod00 = in_0_0 * in_1_0;\n assign prod01 = in_0_1 * in_1_0;\n assign prod02 = in_0_2 * in_1_0;\n assign prod03 = in_0_3 * in_1_0;\n assign prod10 = in_0_4 * in_1_1;\n assign prod11 = in_0_5 * in_1_1;\n assign prod12 = in_0_6 * in_1_1;\n assign prod13 = in_0_7 * in_1_1;\n assign prod20 = in_0_8 * in_1_2;\n assign prod21 = in_0_9 * in_1_2;\n assign prod22 = in_0_10 * in_1_2;\n assign prod23 = in_0_11 * in_1_2;\n assign prod30 = in_0_12 * in_1_3;\n assign prod31 = in_0_13 * in_1_3;\n assign prod32 = in_0_14 * in_1_3;\n assign prod33 = in_0_15 * in_1_3;\n\n assign out_0 = prod00 + prod01 + prod02 + prod03;\n assign out_1 = prod10 + prod11 + prod12 + prod13;\n assign out_2 = prod20 + prod21 + prod22 + prod23;\n assign out_3 = prod30 + prod31 + prod32 + prod33;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:25:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top matrix_vector_mult_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'matrix_vector_mult_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'matrix_vector_mult_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj matrix_vector_mult_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.matrix_vector_mult\n\nCompiling module xil_defaultlib.matrix_vector_mult_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot matrix_vector_mult_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"matrix_vector_mult_tb_behav -key {Behavioral:sim_1:Functional:matrix_vector_mult_tb} -tclbatch {matrix_vector_mult_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource matrix_vector_mult_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n TC1: Identity | [10,20,30,40] | [10,20,30,40] | Pass\n TC2: Arbitrary | [40,5,12,30] | [14,4,24,48] | Fail\n TC3: Mixed | [-10,-4,0,100] | [-10,-4,0,100] | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 115\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'matrix_vector_mult_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.430 ; gain = 10.703\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:25:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] mult_0, mult_1, mult_2, mult_3, mult_4, mult_5, mult_6, mult_7, mult_8, mult_9, mult_10, mult_11, mult_12, mult_13, mult_14, mult_15;\n assign mult_0 = in_0_0 * in_1_0;\n assign mult_1 = in_0_1 * in_1_0;\n assign mult_2 = in_0_2 * in_1_0;\n assign mult_3 = in_0_3 * in_1_0;\n assign mult_4 = in_0_4 * in_1_1;\n assign mult_5 = in_0_5 * in_1_1;\n assign mult_6 = in_0_6 * in_1_1;\n assign mult_7 = in_0_7 * in_1_1;\n assign mult_8 = in_0_8 * in_1_2;\n assign mult_9 = in_0_9 * in_1_2;\n assign mult_10 = in_0_10 * in_1_2;\n assign mult_11 = in_0_11 * in_1_2;\n assign mult_12 = in_0_12 * in_1_3;\n assign mult_13 = in_0_13 * in_1_3;\n assign mult_14 = in_0_14 * in_1_3;\n assign mult_15 = in_0_15 * in_1_3;\n assign out_0 = mult_0 + mult_4 + mult_8 + mult_12;\n assign out_1 = mult_1 + mult_5 + mult_9 + mult_13;\n assign out_2 = mult_2 + mult_6 + mult_10 + mult_14;\n assign out_3 = mult_3 + mult_7 + mult_11 + mult_15;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:25:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top matrix_vector_mult_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'matrix_vector_mult_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'matrix_vector_mult_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj matrix_vector_mult_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.matrix_vector_mult\n\nCompiling module xil_defaultlib.matrix_vector_mult_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot matrix_vector_mult_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"matrix_vector_mult_tb_behav -key {Behavioral:sim_1:Functional:matrix_vector_mult_tb} -tclbatch {matrix_vector_mult_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource matrix_vector_mult_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n TC1: Identity | [10,20,30,40] | [10,20,30,40] | Pass\n TC2: Arbitrary | [40,5,12,30] | [16,43,20,11] | Fail\n TC3: Mixed | [-10,-4,0,100] | [13,17,21,35] | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 115\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'matrix_vector_mult_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.680 ; gain = 11.410\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:25:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] temp_out_0;\n wire signed [31:0] temp_out_1;\n wire signed [31:0] temp_out_2;\n wire signed [31:0] temp_out_3;\n\n assign temp_out_0 = (in_0_0 * in_1_0) + (in_0_4 * in_1_1) + (in_0_8 * in_1_2) + (in_0_12 * in_1_3);\n assign temp_out_1 = (in_0_1 * in_1_0) + (in_0_5 * in_1_1) + (in_0_9 * in_1_2) + (in_0_13 * in_1_3);\n assign temp_out_2 = (in_0_2 * in_1_0) + (in_0_6 * in_1_1) + (in_0_10 * in_1_2) + (in_0_14 * in_1_3);\n assign temp_out_3 = (in_0_3 * in_1_0) + (in_0_7 * in_1_1) + (in_0_11 * in_1_2) + (in_0_15 * in_1_3);\n\n assign out_0 = temp_out_0;\n assign out_1 = temp_out_1;\n assign out_2 = temp_out_2;\n assign out_3 = temp_out_3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:25:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top matrix_vector_mult_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'matrix_vector_mult_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'matrix_vector_mult_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj matrix_vector_mult_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.matrix_vector_mult\n\nCompiling module xil_defaultlib.matrix_vector_mult_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot matrix_vector_mult_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"matrix_vector_mult_tb_behav -key {Behavioral:sim_1:Functional:matrix_vector_mult_tb} -tclbatch {matrix_vector_mult_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource matrix_vector_mult_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n TC1: Identity | [10,20,30,40] | [10,20,30,40] | Pass\n TC2: Arbitrary | [40,5,12,30] | [16,43,20,11] | Fail\n TC3: Mixed | [-10,-4,0,100] | [13,17,21,35] | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 115\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'matrix_vector_mult_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.477 ; gain = 10.316\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:26:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] row0_col0, row0_col1, row0_col2, row0_col3;\n wire signed [31:0] row1_col0, row1_col1, row1_col2, row1_col3;\n wire signed [31:0] row2_col0, row2_col1, row2_col2, row2_col3;\n wire signed [31:0] row3_col0, row3_col1, row3_col2, row3_col3;\n assign row0_col0 = in_0_0 * in_1_0;\n assign row0_col1 = in_0_1 * in_1_0;\n assign row0_col2 = in_0_2 * in_1_0;\n assign row0_col3 = in_0_3 * in_1_0;\n assign row1_col0 = in_0_4 * in_1_1;\n assign row1_col1 = in_0_5 * in_1_1;\n assign row1_col2 = in_0_6 * in_1_1;\n assign row1_col3 = in_0_7 * in_1_1;\n assign row2_col0 = in_0_8 * in_1_2;\n assign row2_col1 = in_0_9 * in_1_2;\n assign row2_col2 = in_0_10 * in_1_2;\n assign row2_col3 = in_0_11 * in_1_2;\n assign row3_col0 = in_0_12 * in_1_3;\n assign row3_col1 = in_0_13 * in_1_3;\n assign row3_col2 = in_0_14 * in_1_3;\n assign row3_col3 = in_0_15 * in_1_3;\n assign out_0 = row0_col0 + row1_col0 + row2_col0 + row3_col0;\n assign out_1 = row0_col1 + row1_col1 + row2_col1 + row3_col1;\n assign out_2 = row0_col2 + row1_col2 + row2_col2 + row3_col2;\n assign out_3 = row0_col3 + row1_col3 + row2_col3 + row3_col3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top matrix_vector_mult_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'matrix_vector_mult_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'matrix_vector_mult_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj matrix_vector_mult_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module matrix_vector_mult_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot matrix_vector_mult_tb_behav xil_defaultlib.matrix_vector_mult_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module matrix_vector_mult doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.matrix_vector_mult\n\nCompiling module xil_defaultlib.matrix_vector_mult_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot matrix_vector_mult_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"matrix_vector_mult_tb_behav -key {Behavioral:sim_1:Functional:matrix_vector_mult_tb} -tclbatch {matrix_vector_mult_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource matrix_vector_mult_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n TC1: Identity | [10,20,30,40] | [10,20,30,40] | Pass\n TC2: Arbitrary | [40,5,12,30] | [16,43,20,11] | Fail\n TC3: Mixed | [-10,-4,0,100] | [13,17,21,35] | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 115\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'matrix_vector_mult_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.438 ; gain = 10.980\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:26:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } } ] }, { "module": "relu", "solutions": [ { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n assign out = in_0 >= 0 ? in_0 : 16'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n assign out = (in_0[15] == 1'b0) ? in_0 : 16'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n assign out = (in_0 > 15'd0) ? in_0 : 15'd0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.195 ; gain = 8.688\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:26:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\twire signed [31:0] prod_0, prod_1, prod_2, prod_3;\n\twire signed [31:0] prod_4, prod_5, prod_6, prod_7;\n\twire signed [31:0] prod_8, prod_9, prod_10, prod_11;\n\twire signed [31:0] prod_12, prod_13, prod_14, prod_15;\n\tassign prod_0 = in_0_0 * in_1_0;\n\tassign prod_1 = in_0_1 * in_1_0;\n\tassign prod_2 = in_0_2 * in_1_0;\n\tassign prod_3 = in_0_3 * in_1_0;\n\tassign prod_4 = in_0_4 * in_1_1;\n\tassign prod_5 = in_0_5 * in_1_1;\n\tassign prod_6 = in_0_6 * in_1_1;\n\tassign prod_7 = in_0_7 * in_1_1;\n\tassign prod_8 = in_0_8 * in_1_2;\n\tassign prod_9 = in_0_9 * in_1_2;\n\tassign prod_10 = in_0_10 * in_1_2;\n\tassign prod_11 = in_0_11 * in_1_2;\n\tassign prod_12 = in_0_12 * in_1_3;\n\tassign prod_13 = in_0_13 * in_1_3;\n\tassign prod_14 = in_0_14 * in_1_3;\n\tassign prod_15 = in_0_15 * in_1_3;\n\tassign out_0 = prod_0 + prod_4 + prod_8 + prod_12;\n\tassign out_1 = prod_1 + prod_5 + prod_9 + prod_13;\n\tassign out_2 = prod_2 + prod_6 + prod_10 + prod_14;\n\tassign out_3 = prod_3 + prod_7 + prod_11 + prod_15;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out);\n assign out = (in_0 > 0) ? in_0 : 16'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n assign out = in_0 > 0 ? in_0 : 16'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 < 16'd0) ? 16'd0 : in_0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.180 ; gain = 19.289\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 15'd0) ? in_0 : 15'd0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.332 ; gain = 10.457\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n assign out = (in_0 > 0) ? in_0 : 16'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n assign out = (in_0 < 16'd0) ? 16'd0 : in_0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.129 ; gain = 10.008\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 < 0) ? 16'd0 : in_0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 < 0) ? 16'd0 : in_0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out);\n assign out = (in_0 < 16'd0) ? 16'd0 : in_0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.980 ; gain = 9.348\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out);\n assign out = (in_0 > 0) ? in_0 : 16'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0[15] == 1'b1) ? 16'd0 : in_0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "gradient_descent", "solutions": [ { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n assign out = in_2 - (in_1 * in_0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [31:0] product;\n wire signed [31:0] updated_weight;\n assign product = in_0 * in_1;\n assign updated_weight = in_2 - product;\n assign out = updated_weight;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [63:0] mul_result;\n assign mul_result = in_0 * in_1;\n assign out = in_2 - mul_result[31:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent(\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n assign out = in_2 - (in_1 * in_0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_1 * in_0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } } ] }, { "module": "mse_loss", "solutions": [ { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, \n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, \n output signed [31:0] out);\n wire signed [31:0] diff_0 = in_0_0 - in_1_0;\n wire signed [31:0] diff_1 = in_0_1 - in_1_1;\n wire signed [31:0] diff_2 = in_0_2 - in_1_2;\n wire signed [31:0] diff_3 = in_0_3 - in_1_3;\n wire signed [31:0] squared_0 = diff_0 * diff_0;\n wire signed [31:0] squared_1 = diff_1 * diff_1;\n wire signed [31:0] squared_2 = diff_2 * diff_2;\n wire signed [31:0] squared_3 = diff_3 * diff_3;\n wire signed [33:0] sum = squared_0 + squared_1 + squared_2 + squared_3;\n assign out = sum[33:2];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 219, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 221, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out);\n wire signed [31:0] error_0, error_1, error_2, error_3, squared_0, squared_1, squared_2, squared_3;\n assign error_0 = in_0_0 - in_1_0;\n assign error_1 = in_0_1 - in_1_1;\n assign error_2 = in_0_2 - in_1_2;\n assign error_3 = in_0_3 - in_1_3;\n assign squared_0 = error_0 * error_0;\n assign squared_1 = error_1 * error_1;\n assign squared_2 = error_2 * error_2;\n assign squared_3 = error_3 * error_3;\n assign out = (squared_0 + squared_1 + squared_2 + squared_3) / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss(\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n wire signed [31:0] square_diff_0;\n wire signed [31:0] square_diff_1;\n wire signed [31:0] square_diff_2;\n wire signed [31:0] square_diff_3;\n\n assign square_diff_0 = ((in_0_0 - in_1_0) * (in_0_0 - in_1_0));\n assign square_diff_1 = ((in_0_1 - in_1_1) * (in_0_1 - in_1_1));\n assign square_diff_2 = ((in_0_2 - in_1_2) * (in_0_2 - in_1_2));\n assign square_diff_3 = ((in_0_3 - in_1_3) * (in_0_3 - in_1_3));\n\n assign out = (square_diff_0 + square_diff_1 + square_diff_2 + square_diff_3) / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, \n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, \n output signed [31:0] out\n);\n\n wire signed [31:0] diff_0 = (in_0_0 - in_1_0);\n wire signed [31:0] diff_1 = (in_0_1 - in_1_1);\n wire signed [31:0] diff_2 = (in_0_2 - in_1_2);\n wire signed [31:0] diff_3 = (in_0_3 - in_1_3);\n\n wire signed [31:0] diff_sq_0 = diff_0 * diff_0;\n wire signed [31:0] diff_sq_1 = diff_1 * diff_1;\n wire signed [31:0] diff_sq_2 = diff_2 * diff_2;\n wire signed [31:0] diff_sq_3 = diff_3 * diff_3;\n\n wire signed [31:0] sum_diff_sq = diff_sq_0 + diff_sq_1 + diff_sq_2 + diff_sq_3;\n\n assign out = sum_diff_sq >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss(\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n assign squared_diff_0 = ((in_0_0 - in_1_0) * (in_0_0 - in_1_0)) / 4;\n assign squared_diff_1 = ((in_0_1 - in_1_1) * (in_0_1 - in_1_1)) / 4;\n assign squared_diff_2 = ((in_0_2 - in_1_2) * (in_0_2 - in_1_2)) / 4;\n assign squared_diff_3 = ((in_0_3 - in_1_3) * (in_0_3 - in_1_3)) / 4;\n\n assign out = squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 265, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 339, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out);\n wire signed [31:0] temp_0, temp_1, temp_2, temp_3;\n assign temp_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n assign temp_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n assign temp_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n assign temp_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n assign out = (temp_0 + temp_1 + temp_2 + temp_3) / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss(\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out);\n\n wire signed [31:0] diff_0 = in_0_0 - in_1_0;\n wire signed [31:0] diff_1 = in_0_1 - in_1_1;\n wire signed [31:0] diff_2 = in_0_2 - in_1_2;\n wire signed [31:0] diff_3 = in_0_3 - in_1_3;\n\n wire signed [31:0] sq_diff_0 = diff_0 * diff_0;\n wire signed [31:0] sq_diff_1 = diff_1 * diff_1;\n wire signed [31:0] sq_diff_2 = diff_2 * diff_2;\n wire signed [31:0] sq_diff_3 = diff_3 * diff_3;\n\n wire signed [31:0] sum_sq_diff = sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3;\n\n assign out = sum_sq_diff / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n wire signed [31:0] err_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n wire signed [31:0] err_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n wire signed [31:0] err_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n wire signed [31:0] err_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\n assign out = (err_0 + err_1 + err_2 + err_3) / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss(\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out);\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_0, sq_1, sq_2, sq_3;\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n assign sq_0 = diff_0 * diff_0;\n assign sq_1 = diff_1 * diff_1;\n assign sq_2 = diff_2 * diff_2;\n assign sq_3 = diff_3 * diff_3;\n assign out = (sq_0 + sq_1 + sq_2 + sq_3) >>> 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n wire signed [31:0] error_0, error_1, error_2, error_3;\n wire signed [31:0] error_squared_0, error_squared_1, error_squared_2, error_squared_3;\n assign error_0 = in_0_0 - in_1_0;\n assign error_1 = in_0_1 - in_1_1;\n assign error_2 = in_0_2 - in_1_2;\n assign error_3 = in_0_3 - in_1_3;\n assign error_squared_0 = error_0 * error_0;\n assign error_squared_1 = error_1 * error_1;\n assign error_squared_2 = error_2 * error_2;\n assign error_squared_3 = error_3 * error_3;\n assign out = (error_squared_0 + error_squared_1 + error_squared_2 + error_squared_3) / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss(\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out);\n wire signed [31:0] sq0, sq1, sq2, sq3;\n assign sq0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n assign sq1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n assign sq2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n assign sq3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n assign out = (sq0 + sq1 + sq2 + sq3) / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:33:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mse_loss_tb_behav xil_defaultlib.mse_loss_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mse_loss_tb_behav xil_defaultlib.mse_loss_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:33:22 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out);\n\n wire signed [31:0] temp0, temp1, temp2, temp3;\n wire signed [31:0] sum;\n\n assign temp0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n assign temp1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n assign temp2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n assign temp3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\n assign sum = temp0 + temp1 + temp2 + temp3;\n\n assign out = sum >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss(\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out);\n\n wire signed [31:0] err0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n wire signed [31:0] err1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n wire signed [31:0] err2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n wire signed [31:0] err3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\n wire signed [31:0] err01 = err0 + err1;\n wire signed [31:0] err23 = err2 + err3;\n\n wire signed [32:0] err = err01 + err23;\n\n assign out = err[31:0] / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss(\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out);\n\n wire signed [31:0] sq_0;\n wire signed [31:0] sq_1;\n wire signed [31:0] sq_2;\n wire signed [31:0] sq_3;\n wire signed [31:0] sum;\n\n assign sq_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n assign sq_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n assign sq_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n assign sq_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n assign sum = sq_0 + sq_1 + sq_2 + sq_3;\n assign out = sum >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } } ] }, { "module": "conv2d", "solutions": [ { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_0 + in_0_4 * in_1_1;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_0 + in_0_5 * in_1_1;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_0 + in_0_7 * in_1_1;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_0 + in_0_8 * in_1_1;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:33:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [5, 7, 11, 13] | Fail\n Case 2 | [-6, 9, 4, -14] | [-2, 4, 3, -3] | Fail\n Case 3 | [120, 160, 240, 280] | [120, 160, 240, 280] | Pass\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.812 ; gain = 11.277\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:34:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] mult_0;\n wire signed [31:0] mult_1;\n wire signed [31:0] mult_2;\n wire signed [31:0] mult_3;\n wire signed [31:0] mult_4;\n wire signed [31:0] mult_5;\n wire signed [31:0] mult_6;\n wire signed [31:0] mult_7;\n wire signed [31:0] mult_8;\n wire signed [31:0] mult_9;\n wire signed [31:0] mult_10;\n wire signed [31:0] mult_11;\n wire signed [31:0] mult_12;\n wire signed [31:0] mult_13;\n wire signed [31:0] mult_14;\n wire signed [31:0] mult_15;\n\n assign mult_0 = in_0_0 * in_1_0;\n assign mult_1 = in_0_1 * in_1_0;\n assign mult_2 = in_0_3 * in_1_0;\n assign mult_3 = in_0_4 * in_1_0;\n assign mult_4 = in_0_6 * in_1_0;\n assign mult_5 = in_0_0 * in_1_1;\n assign mult_6 = in_0_1 * in_1_1;\n assign mult_7 = in_0_3 * in_1_1;\n assign mult_8 = in_0_4 * in_1_1;\n assign mult_9 = in_0_6 * in_1_1;\n assign mult_10 = in_0_0 * in_1_2;\n assign mult_11 = in_0_1 * in_1_2;\n assign mult_12 = in_0_3 * in_1_2;\n assign mult_13 = in_0_4 * in_1_2;\n assign mult_14 = in_0_6 * in_1_2;\n assign mult_15 = in_0_5 * in_1_3;\n\n assign out_0 = mult_0 + mult_1 + mult_4 + mult_5;\n assign out_1 = mult_2 + mult_3 + mult_6 + mult_7;\n assign out_2 = mult_8 + mult_9 + mult_10 + mult_11;\n assign out_3 = mult_12 + mult_13 + mult_14 + mult_15;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [10, 9, 0, 6] | Fail\n Case 2 | [-6, 9, 4, -14] | [-1, 2, 3, 2] | Fail\n Case 3 | [120, 160, 240, 280] | [110, 150, 150, 220] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.395 ; gain = 17.617\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:34:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1);\n assign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1);\n assign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1);\n assign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 2, 4, 5] | Fail\n Case 2 | [-6, 9, 4, -14] | [0, 1, -2, 3] | Fail\n Case 3 | [120, 160, 240, 280] | [30, 50, 90, 110] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.652 ; gain = 11.246\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:34:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1;\n assign out_3 = in_0_4 * in_1_1 + in_0_5 * in_1_2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 2, 4, 0] | Fail\n Case 2 | [-6, 9, 4, -14] | [0, 1, -2, -5] | Fail\n Case 3 | [120, 160, 240, 280] | [30, 50, 90, 110] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 383.191 ; gain = 15.375\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:34:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1);\n assign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1);\n assign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1);\n assign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 2, 4, 5] | Fail\n Case 2 | [-6, 9, 4, -14] | [0, 1, -2, 3] | Fail\n Case 3 | [120, 160, 240, 280] | [30, 50, 90, 110] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.719 ; gain = 9.996\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:34:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_0 + in_0_4 * in_1_1;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_0 + in_0_5 * in_1_1;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_0 + in_0_7 * in_1_1;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_0 + in_0_8 * in_1_1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [5, 7, 11, 13] | Fail\n Case 2 | [-6, 9, 4, -14] | [-2, 4, 3, -3] | Fail\n Case 3 | [120, 160, 240, 280] | [120, 160, 240, 280] | Pass\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.711 ; gain = 10.012\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:34:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] tmp_0;\n wire signed [31:0] tmp_1;\n wire signed [31:0] tmp_2;\n wire signed [31:0] tmp_3;\n assign tmp_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1);\n assign tmp_1 = (in_0_2 * in_1_0) + (in_0_3 * in_1_1);\n assign tmp_2 = (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign tmp_3 = (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_0 = tmp_0;\n assign out_1 = tmp_1;\n assign out_2 = tmp_2;\n assign out_3 = tmp_3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 3, 6, 8] | Fail\n Case 2 | [-6, 9, 4, -14] | [0, 2, 8, 6] | Fail\n Case 3 | [120, 160, 240, 280] | [30, 70, 110, 150] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.172 ; gain = 10.199\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 2, 4, 5] | Fail\n Case 2 | [-6, 9, 4, -14] | [0, 1, -2, 3] | Fail\n Case 3 | [120, 160, 240, 280] | [30, 50, 90, 110] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.688 ; gain = 10.402\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1;\n assign out_3 = in_0_4 * in_1_1 + in_0_5 * in_1_2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 2, 4, 0] | Fail\n Case 2 | [-6, 9, 4, -14] | [0, 1, -2, -5] | Fail\n Case 3 | [120, 160, 240, 280] | [30, 50, 90, 110] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.801 ; gain = 10.871\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 2, 4, 5] | Fail\n Case 2 | [-6, 9, 4, -14] | [0, 1, -2, 3] | Fail\n Case 3 | [120, 160, 240, 280] | [30, 50, 90, 110] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.348 ; gain = 11.266\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1);\n assign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1);\n assign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1);\n assign out_3 = (in_0_4 * in_1_1) + (in_0_5 * in_1_2);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 2, 4, 0] | Fail\n Case 2 | [-6, 9, 4, -14] | [0, 1, -2, -5] | Fail\n Case 3 | [120, 160, 240, 280] | [30, 50, 90, 110] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.980 ; gain = 11.547\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1;\n assign out_2 = in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_3 = in_0_4 * in_1_2 + in_0_5 * in_1_3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 2, 5, 6] | Fail\n Case 2 | [-6, 9, 4, -14] | [0, 1, -6, 8] | Fail\n Case 3 | [120, 160, 240, 280] | [30, 50, 90, 110] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.277 ; gain = 9.098\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] mult0_0, mult0_1, mult0_2, mult0_3, mult1_0, mult1_1, mult1_2, mult1_3;\n wire signed [31:0] sum0_0, sum0_1, sum1_0, sum1_1;\n assign mult0_0 = in_0_0 * in_1_0;\n assign mult0_1 = in_0_1 * in_1_0;\n assign mult0_2 = in_0_3 * in_1_1;\n assign mult0_3 = in_0_4 * in_1_1;\n assign mult1_0 = in_0_3 * in_1_0;\n assign mult1_1 = in_0_4 * in_1_0;\n assign mult1_2 = in_0_6 * in_1_1;\n assign mult1_3 = in_0_7 * in_1_1;\n assign sum0_0 = mult0_0 + mult0_1 + mult0_2 + mult0_3;\n assign sum0_1 = mult1_0 + mult1_1 + mult1_2 + mult1_3;\n assign mult0_0 = in_0_1 * in_1_1;\n assign mult0_1 = in_0_2 * in_1_1;\n assign mult0_2 = in_0_4 * in_1_2;\n assign mult0_3 = in_0_5 * in_1_2;\n assign mult1_0 = in_0_4 * in_1_1;\n assign mult1_1 = in_0_5 * in_1_1;\n assign mult1_2 = in_0_7 * in_1_2;\n assign mult1_3 = in_0_8 * in_1_2;\n assign sum1_0 = mult0_0 + mult0_1 + mult0_2 + mult0_3;\n assign sum1_1 = mult1_0 + mult1_1 + mult1_2 + mult1_3;\n assign out_0 = sum0_0;\n assign out_1 = sum0_1;\n assign out_2 = sum1_0;\n assign out_3 = sum1_1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [x, x, x, x] | Fail\n Case 2 | [-6, 9, 4, -14] | [x, x, x, x] | Fail\n Case 3 | [120, 160, 240, 280] | [x, x, x, x] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.898 ; gain = 11.402\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_3*in_1_0 + in_0_4*in_1_1;\n assign out_1 = in_0_1*in_1_0 + in_0_2*in_1_1 + in_0_4*in_1_0 + in_0_5*in_1_1;\n assign out_2 = in_0_3*in_1_0 + in_0_4*in_1_1 + in_0_6*in_1_0 + in_0_7*in_1_1;\n assign out_3 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_7*in_1_0 + in_0_8*in_1_1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:36:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [5, 7, 11, 13] | Fail\n Case 2 | [-6, 9, 4, -14] | [-2, 4, 3, -3] | Fail\n Case 3 | [120, 160, 240, 280] | [120, 160, 240, 280] | Pass\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.664 ; gain = 11.125\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] mult_0_0_0, mult_0_0_1, mult_0_1_0, mult_0_1_1;\n wire signed [31:0] mult_0_2_0, mult_0_2_1, mult_0_3_0, mult_0_3_1;\n wire signed [31:0] mult_1_0_0, mult_1_0_1, mult_1_1_0, mult_1_1_1;\n wire signed [31:0] mult_1_2_0, mult_1_2_1, mult_1_3_0, mult_1_3_1;\n assign mult_0_0_0 = in_0_0 * in_1_0;\n assign mult_0_0_1 = in_0_1 * in_1_1;\n assign mult_0_1_0 = in_0_3 * in_1_0;\n assign mult_0_1_1 = in_0_4 * in_1_1;\n assign mult_0_2_0 = in_0_6 * in_1_2;\n assign mult_0_2_1 = in_0_7 * in_1_3;\n assign mult_0_3_0 = in_0_1 * in_1_0;\n assign mult_0_3_1 = in_0_2 * in_1_1;\n assign mult_1_0_0 = in_0_3 * in_1_2;\n assign mult_1_0_1 = in_0_4 * in_1_3;\n assign mult_1_1_0 = in_0_4 * in_1_0;\n assign mult_1_1_1 = in_0_5 * in_1_1;\n assign mult_1_2_0 = in_0_7 * in_1_2;\n assign mult_1_2_1 = in_0_8 * in_1_3;\n assign mult_1_3_0 = in_0_4 * in_1_2;\n assign mult_1_3_1 = in_0_5 * in_1_3;\n assign out_0 = mult_0_0_0 + mult_0_0_1;\n assign out_1 = mult_0_1_0 + mult_0_1_1;\n assign out_2 = mult_0_2_0 + mult_0_2_1 + mult_0_3_0 + mult_0_3_1;\n assign out_3 = mult_1_0_0 + mult_1_0_1 + mult_1_1_0 + mult_1_1_1;\nendmodule\n// dirolloppy bad packing.", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:36:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 4, 10, 10] | Fail\n Case 2 | [-6, 9, 4, -14] | [0, -2, 7, -3] | Fail\n Case 3 | [120, 160, 240, 280] | [30, 90, 200, 200] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.949 ; gain = 11.430\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Financial Computing": [ { "module": "compound_interest", "solutions": [ { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_0 + in_0_4 * in_1_1;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_0 + in_0_5 * in_1_1;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_0 + in_0_7 * in_1_1;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_0 + in_0_8 * in_1_1;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:36:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:32 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n wire [31:0] multiplier;\n assign multiplier = (1 + (r / 256.0)) * 256;\n wire [31:0] partial;\n assign partial = (P * multiplier);\n assign A = (n == 0) ? P : (n == 1) ? partial : partial * (((multiplier / 256) ** (n - 1)) * 256);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:36:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 65536000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 163840000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00153000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.824 ; gain = 11.180\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1);\n assign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1);\n assign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1);\n assign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:36:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest(\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_int;\n integer i;\n always @(P or r or n) begin\n A_int = P;\n for (i = 0; i < n; i = i + 1) begin\n A_int = A_int + ((A_int * r) >> 8);\n end\n end\n assign A = A_int;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 52950, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 63244, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest(\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n wire [23:0] temp;\n assign temp = 25'(P) * (1 + (r[7:0] / 256.0));\n always @(P or r or n) begin\n A_reg = P;\n for (integer i = 0; i < n; i = i + 1) begin\n A_reg = A_reg * (1 + (r[7:0] / 256.0));\n end\n end\n assign A = A_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:07 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest(\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n always @(P or r or n) begin\n A_reg = P;\n for (integer i = 0; i < n; i = i + 1) begin\n A_reg = (A_reg * (1 << 8) + (A_reg * r)) >> 8;\n end\n end\n assign A = A_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] tmp_0;\n wire signed [31:0] tmp_1;\n wire signed [31:0] tmp_2;\n wire signed [31:0] tmp_3;\n assign tmp_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1);\n assign tmp_1 = (in_0_2 * in_1_0) + (in_0_3 * in_1_1);\n assign tmp_2 = (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign tmp_3 = (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_0 = tmp_0;\n assign out_1 = tmp_1;\n assign out_2 = tmp_2;\n assign out_3 = tmp_3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:25 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest(\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n always @(P or r or n) begin\n A_reg = P;\n for (int i = 0; i < n; i = i + 1) begin\n A_reg = (A_reg * (1 + (r >>> 8))) >>> 8;\n end\n end\n assign A = A_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1;\n assign out_3 = in_0_4 * in_1_1 + in_0_5 * in_1_2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:40 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:48 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest(\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] temp;\n reg [31:0] A_reg;\n always @(P or r or n) begin\n temp = P;\n A_reg = P;\n for (temp = 1; temp <= n; temp = temp + 1) begin\n A_reg = (A_reg + (A_reg * r)) >> 8;\n end\n assign A = A_reg;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:55 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest(\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_temp;\n always @(P or r or n) begin\n A_temp = P;\n for (A_temp = P; n > 0; n = n - 1) begin\n A_temp = (A_temp * (16'd1 + (r >> 2))) >> 2;\n // Represent r as fixed-point, before multiplication shift r 2 bits to right, so shift left the product after\n end\n end\n assign A = A_temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register n is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] mult0_0, mult0_1, mult0_2, mult0_3, mult1_0, mult1_1, mult1_2, mult1_3;\n wire signed [31:0] sum0_0, sum0_1, sum1_0, sum1_1;\n assign mult0_0 = in_0_0 * in_1_0;\n assign mult0_1 = in_0_1 * in_1_0;\n assign mult0_2 = in_0_3 * in_1_1;\n assign mult0_3 = in_0_4 * in_1_1;\n assign mult1_0 = in_0_3 * in_1_0;\n assign mult1_1 = in_0_4 * in_1_0;\n assign mult1_2 = in_0_6 * in_1_1;\n assign mult1_3 = in_0_7 * in_1_1;\n assign sum0_0 = mult0_0 + mult0_1 + mult0_2 + mult0_3;\n assign sum0_1 = mult1_0 + mult1_1 + mult1_2 + mult1_3;\n assign mult0_0 = in_0_1 * in_1_1;\n assign mult0_1 = in_0_2 * in_1_1;\n assign mult0_2 = in_0_4 * in_1_2;\n assign mult0_3 = in_0_5 * in_1_2;\n assign mult1_0 = in_0_4 * in_1_1;\n assign mult1_1 = in_0_5 * in_1_1;\n assign mult1_2 = in_0_7 * in_1_2;\n assign mult1_3 = in_0_8 * in_1_2;\n assign sum1_0 = mult0_0 + mult0_1 + mult0_2 + mult0_3;\n assign sum1_1 = mult1_0 + mult1_1 + mult1_2 + mult1_3;\n assign out_0 = sum0_0;\n assign out_1 = sum0_1;\n assign out_2 = sum1_0;\n assign out_3 = sum1_1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:10 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0*in_1_0 + in_0_1*in_1_1 + in_0_3*in_1_0 + in_0_4*in_1_1;\n assign out_1 = in_0_1*in_1_0 + in_0_2*in_1_1 + in_0_4*in_1_0 + in_0_5*in_1_1;\n assign out_2 = in_0_3*in_1_0 + in_0_4*in_1_1 + in_0_6*in_1_0 + in_0_7*in_1_1;\n assign out_3 = in_0_4*in_1_0 + in_0_5*in_1_1 + in_0_7*in_1_0 + in_0_8*in_1_1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:18 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] mult_0_0_0, mult_0_0_1, mult_0_1_0, mult_0_1_1;\n wire signed [31:0] mult_0_2_0, mult_0_2_1, mult_0_3_0, mult_0_3_1;\n wire signed [31:0] mult_1_0_0, mult_1_0_1, mult_1_1_0, mult_1_1_1;\n wire signed [31:0] mult_1_2_0, mult_1_2_1, mult_1_3_0, mult_1_3_1;\n assign mult_0_0_0 = in_0_0 * in_1_0;\n assign mult_0_0_1 = in_0_1 * in_1_1;\n assign mult_0_1_0 = in_0_3 * in_1_0;\n assign mult_0_1_1 = in_0_4 * in_1_1;\n assign mult_0_2_0 = in_0_6 * in_1_2;\n assign mult_0_2_1 = in_0_7 * in_1_3;\n assign mult_0_3_0 = in_0_1 * in_1_0;\n assign mult_0_3_1 = in_0_2 * in_1_1;\n assign mult_1_0_0 = in_0_3 * in_1_2;\n assign mult_1_0_1 = in_0_4 * in_1_3;\n assign mult_1_1_0 = in_0_4 * in_1_0;\n assign mult_1_1_1 = in_0_5 * in_1_1;\n assign mult_1_2_0 = in_0_7 * in_1_2;\n assign mult_1_2_1 = in_0_8 * in_1_3;\n assign mult_1_3_0 = in_0_4 * in_1_2;\n assign mult_1_3_1 = in_0_5 * in_1_3;\n assign out_0 = mult_0_0_0 + mult_0_0_1;\n assign out_1 = mult_0_1_0 + mult_0_1_1;\n assign out_2 = mult_0_2_0 + mult_0_2_1 + mult_0_3_0 + mult_0_3_1;\n assign out_3 = mult_1_0_0 + mult_1_0_1 + mult_1_1_0 + mult_1_1_1;\nendmodule\n// dirolloppy bad packing.", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:26 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "ddm", "solutions": [ { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n reg [31:0] temp_ddm_value;\n wire rate_diff widesaffe;\n assign rate_diff = required_rate_of_return - growth_rate;\n always @(expected_dividend or rate_diff) begin\n if (rate_diff == 0 || rate_diff < growth_rate) begin\n temp_ddm_value = 32'd0; // set to 0 if division by zero or negative results\n end else begin\n temp_ddm_value = (32'd1 * expected_dividend) / (rate_diff);\n end\n end\n assign ddm_value = temp_ddm_value;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:34 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\n wire [7:0] rate_difference;\n assign rate_difference = required_rate_of_return - growth_rate;\n\n wire is_rate_invalid;\n assign is_rate_invalid = (rate_difference <= 8'd0);\n\n wire [31:0] dividend_shifted;\n assign dividend_shifted = expected_dividend << 8;\n\n wire [31:0] ddm_calculated;\n assign ddm_calculated = is_rate_invalid ? 32'd0 : (dividend_shifted / rate_difference);\n\n assign ddm_value = ddm_calculated;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:42 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n wire signed [15:0] rate_diff;\n wire signed [31:0] dividend_frac;\n wire signed [31:0] temp_result;\n assign rate_diff = required_rate_of_return - growth_rate;\n assign dividend_frac = expected_dividend << 8;\n assign temp_result = rate_diff > 0 ? (dividend_frac / rate_diff) : 32'hFFFF_FFFF;\n assign ddm_value = temp_result >= 0 ? temp_result : 32'h0000_0000;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n wire [15:0] rate_diff;\n wire rate_diff_sign;\n assign rate_diff = required_rate_of_return - growth_rate;\n assign rate_diff_sign = rate_diff[7];\n assign ddm_value = rate_diff_sign ? 32'hFFFFFFFF : ((expected_dividend * 256) / rate_diff);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:58 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest(\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n wire [23:0] temp;\n assign temp = 25'(P) * (1 + (r[7:0] / 256.0));\n always @(P or r or n) begin\n A_reg = P;\n for (integer i = 0; i < n; i = i + 1) begin\n A_reg = A_reg * (1 + (r[7:0] / 256.0));\n end\n end\n assign A = A_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:07 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\n wire [15:0] rate_difference;\n assign rate_difference = required_rate_of_return - growth_rate;\n\n wire is_rate_difference_non_positive;\n assign is_rate_difference_non_positive = rate_difference[15];\n\n wire [31:0] dividend_map;\n assign dividend_map = expected_dividend;\n\n wire [31:0] ddm.getRawValue;\n assign ddm.getRawValue = rate_difference == 0 ? 32'd0 : (dividend_map << 8) / rate_difference;\n\n assign ddm_value = is_rate_difference_non_positive ? 32'd0 : ddm.getRawValue;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n wire [15:0] rate_diff;\n wire [31:0] dividend_multiplier;\n assign rate_diff = required_rate_of_return - growth_rate;\n assign dividend_multiplier = (16'd1 << 16) / rate_diff;\n assign ddm_value = expected_dividend * dividend_multiplier;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:23 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n wire [7:0] rate_diff;\n assign rate_diff = required_rate_of_return - growth_rate;\n assign ddm_value = (rate_diff == 0 || rate_diff < growth_rate) ? 32'd0 : (expected_dividend * 32'd256) / rate_diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n wire [15:0] dividend_distinction;\n wire signed [15:0] required_margin;\n assign required_margin = required_rate_of_return - growth_rate;\n assign dividend_distinction = (required_margin == 0) ? 0 : (16'd1 / required_margin) * expected_dividend;\n assign ddm_value = dividend_distinction;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:39 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n wire [15:0] rate_diff;\n assign rate_diff = required_rate_of_return - growth_rate;\n assign ddm_value = (rate_diff == 0 || required_rate_of_return <= growth_rate) ? 32'd0 : (expected_dividend * 256) / rate_diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:47 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n wire [15:0] rate_diff;\n wire rate_over>Growth;\n assign rate_diff = required_rate_of_return - growth_rate;\n assign rate_over_Growth = required_rate_of_return > growth_rate;\n assign ddm_value = (rate_over_Growth) ? ((expected_dividend * 256) / rate_diff) : 32'hFFFFFFFF;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest(\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_temp;\n always @(P or r or n) begin\n A_temp = P;\n for (A_temp = P; n > 0; n = n - 1) begin\n A_temp = (A_temp * (16'd1 + (r >> 2))) >> 2;\n // Represent r as fixed-point, before multiplication shift r 2 bits to right, so shift left the product after\n end\n end\n assign A = A_temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:03 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\n wire signed [8:0] denominator;\n wire is_denominator_valid;\n assign denominator = required_rate_of_return - growth_rate;\n assign is_denominator_valid = (denominator > 0);\n\n wire [31:0] temp_result;\n assign temp_result = is_denominator_valid ? ((expected_dividend * 256) / denominator) : 0;\n\n assign ddm_value = temp_result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:40:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:11 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n wire [7:0] rate_diff;\n wire [7:0] valid_rate_diff;\n assign rate_diff = required_rate_of_return - growth_rate;\n assign valid_rate_diff = (rate_diff == 0 || rate_diff[7] == 1) ? 8'd1 : rate_diff;\n assign ddm_value = expected_dividend * (256 / valid_rate_diff);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:40:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:20 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n reg [31:0] temp_result;\n reg rate_diff_is_zero_or_negative;\n always @(expected_dividend or required_rate_of_return or growth_rate) begin\n if (required_rate_of_return <= growth_rate) begin\n temp_result = 32'hFFFF_FFFF;\n rate_diff_is_zero_or_negative = 1'b1;\n end else begin\n rate_diff_is_zero_or_negative = 1'b0;\n temp_result = (expected_dividend * 256) / (required_rate_of_return - growth_rate);\n end\n end\n assign ddm_value = rate_diff_is_zero_or_negative ? 32'd0 : temp_result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:40:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:28 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "present_value", "solutions": [ { "solution": "module present_value(\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor / 100) * (100 + rate);\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:40:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_present_value [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_present_value'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_present_value' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_present_value_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.present_value\n\nCompiling module xil_defaultlib.tb_present_value\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_present_value_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_present_value_behav -key {Behavioral:sim_1:Functional:tb_present_value} -tclbatch {tb_present_value.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_present_value.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------\n 1: FA= 1000, Rate= 10, n= 1 | 909 | 909 | PASS\n 2: FA= 2000, Rate= 5, n= 2 | 1818 | 1904 | FAIL\n 3: FA= 5000, Rate= 0, n= 5 | 5000 | 5000 | PASS\n 4: FA= 1000, Rate= 20, n= 3 | 581 | 833 | FAIL\n 5: FA= 3000, Rate= 15, n= 4 | 1734 | 2608 | FAIL\n---------------------------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 124\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_present_value_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.828 ; gain = 10.262\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd1000000; // Represent 1.00 as 1000000 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 1000000) / factor;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:40:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_present_value [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_present_value'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_present_value' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_present_value_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.present_value\n\nCompiling module xil_defaultlib.tb_present_value\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_present_value_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_present_value_behav -key {Behavioral:sim_1:Functional:tb_present_value} -tclbatch {tb_present_value.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_present_value.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------\n 1: FA= 1000, Rate= 10, n= 1 | 909 | 909 | PASS\n 2: FA= 2000, Rate= 5, n= 2 | 1818 | 1814 | FAIL\n 3: FA= 5000, Rate= 0, n= 5 | 5000 | 705 | FAIL\n 4: FA= 1000, Rate= 20, n= 3 | 581 | 578 | FAIL\n 5: FA= 3000, Rate= 15, n= 4 | 1734 | 1715 | FAIL\n---------------------------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 124\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_present_value_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.148 ; gain = 10.516\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd1000000; // Represent 1.00 as 1,000,000 in fixed-point arithmetic for higher precision\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 1000000) / factor;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:41:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_present_value [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_present_value'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_present_value' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_present_value_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.present_value\n\nCompiling module xil_defaultlib.tb_present_value\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_present_value_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_present_value_behav -key {Behavioral:sim_1:Functional:tb_present_value} -tclbatch {tb_present_value.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_present_value.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------\n 1: FA= 1000, Rate= 10, n= 1 | 909 | 909 | PASS\n 2: FA= 2000, Rate= 5, n= 2 | 1818 | 1814 | FAIL\n 3: FA= 5000, Rate= 0, n= 5 | 5000 | 705 | FAIL\n 4: FA= 1000, Rate= 20, n= 3 | 581 | 578 | FAIL\n 5: FA= 3000, Rate= 15, n= 4 | 1734 | 1715 | FAIL\n---------------------------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 124\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_present_value_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 380.562 ; gain = 14.246\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:41:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd1000000; // Represent 1.00 as 1,000,000 in fixed-point arithmetic for higher precision\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (10000 + rate * 100)) / 10000; // Handle interest rate as a decimal value in a fixed-point representation\n end\n present_value = (future_amount * factor) / 1000000;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:41:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_present_value [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_present_value'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_present_value' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_present_value_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.present_value\n\nCompiling module xil_defaultlib.tb_present_value\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_present_value_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_present_value_behav -key {Behavioral:sim_1:Functional:tb_present_value} -tclbatch {tb_present_value.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_present_value.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------\n 1: FA= 1000, Rate= 10, n= 1 | 909 | 241 | FAIL\n 2: FA= 2000, Rate= 5, n= 2 | 1818 | 401 | FAIL\n 3: FA= 5000, Rate= 0, n= 5 | 5000 | 705 | FAIL\n 4: FA= 1000, Rate= 20, n= 3 | 581 | 61 | FAIL\n 5: FA= 3000, Rate= 15, n= 4 | 1734 | 39 | FAIL\n---------------------------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 124\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_present_value_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.441 ; gain = 10.383\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:41:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd1000000; // Represent 1.00 as 10000 in fixed-point arithmetic to minimize precision loss\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (10000 + (rate * 100))) / 10000;\n end\n present_value = (future_amount * 10000) / factor;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:41:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_present_value [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_present_value'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_present_value' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_present_value_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.present_value\n\nCompiling module xil_defaultlib.tb_present_value\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_present_value_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_present_value_behav -key {Behavioral:sim_1:Functional:tb_present_value} -tclbatch {tb_present_value.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_present_value.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------\n 1: FA= 1000, Rate= 10, n= 1 | 909 | 41 | FAIL\n 2: FA= 2000, Rate= 5, n= 2 | 1818 | 99 | FAIL\n 3: FA= 5000, Rate= 0, n= 5 | 5000 | 354 | FAIL\n 4: FA= 1000, Rate= 20, n= 3 | 581 | 162 | FAIL\n 5: FA= 3000, Rate= 15, n= 4 | 1734 | 2292 | FAIL\n---------------------------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 124\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_present_value_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.754 ; gain = 16.355\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:41:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value(\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd1000000; // Represent 1.00 as 1,000,000 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (10000 + rate * 100)) / 10000;\n end\n present_value = (future_amount * factor) / 1000000;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:41:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_present_value [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_present_value'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_present_value' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_present_value_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.present_value\n\nCompiling module xil_defaultlib.tb_present_value\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_present_value_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_present_value_behav -key {Behavioral:sim_1:Functional:tb_present_value} -tclbatch {tb_present_value.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_present_value.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------\n 1: FA= 1000, Rate= 10, n= 1 | 909 | 241 | FAIL\n 2: FA= 2000, Rate= 5, n= 2 | 1818 | 401 | FAIL\n 3: FA= 5000, Rate= 0, n= 5 | 5000 | 705 | FAIL\n 4: FA= 1000, Rate= 20, n= 3 | 581 | 61 | FAIL\n 5: FA= 3000, Rate= 15, n= 4 | 1734 | 39 | FAIL\n---------------------------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 124\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_present_value_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.516 ; gain = 8.617\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:41:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value(\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd1000000; // Represent 1.00 as 10000 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (10000 + (rate * 100))) / 10000;\n end\n present_value = (future_amount * 10000) / (factor / 100);\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_present_value [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_present_value'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_present_value' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_present_value_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_present_value\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_present_value_behav xil_defaultlib.tb_present_value xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module present_value doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.present_value\n\nCompiling module xil_defaultlib.tb_present_value\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_present_value_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_present_value_behav -key {Behavioral:sim_1:Functional:tb_present_value} -tclbatch {tb_present_value.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_present_value.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------\n 1: FA= 1000, Rate= 10, n= 1 | 909 | 4149 | FAIL\n 2: FA= 2000, Rate= 5, n= 2 | 1818 | 9975 | FAIL\n 3: FA= 5000, Rate= 0, n= 5 | 5000 | 35460 | FAIL\n 4: FA= 1000, Rate= 20, n= 3 | 581 | 16260 | FAIL\n 5: FA= 3000, Rate= 15, n= 4 | 1734 | 34161 | FAIL\n---------------------------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 124\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_present_value_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.836 ; gain = 17.922\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:42:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "currency_converter", "solutions": [ { "solution": "module currency_converter(\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [31:0] converted_amount\n);\n wire [47:0] intermediate_product;\n assign intermediate_product = amount * conversion_rate;\n assign converted_amount = intermediate_product[31:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.273 ; gain = 11.555\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [31:0] converted_amount\n);\n reg [31:0] converted_amount_reg;\n always @(amount or conversion_rate) begin\n converted_amount_reg = (amount * conversion_rate) / 16'd65536;\n end\n assign converted_amount = converted_amount_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nWARNING: [VRFC 10-8497] literal value 'd65536 truncated to fit in 16 bits [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:8]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | x | Fail\n 2000 | 192 | 1500 | x | Fail\n 5000 | 512 | 10000 | x | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 386.457 ; gain = 19.973\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n wire [31:0] rate_int;\n wire [15:0] rate_frac;\n assign rate_int = conversion_rate[15:8];\n assign rate_frac = conversion_rate[7:0];\n assign converted_amount = (amount * (rate_int + (rate_frac >> 8))) + ((amount * rate_frac) >> 8);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 25, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 81 }, "primitives": { "LUT": 25, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 81 } } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n reg [32:0] result;\n always @(amount or conversion_rate) begin\n result = (amount * conversion_rate) >> 16;\n end\n assign converted_amount = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.688 ; gain = 11.605\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product[47:16] + (product[15:0] > 0 ? 1 : 0);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 6 | Fail\n 2000 | 192 | 1500 | 6 | Fail\n 5000 | 512 | 10000 | 40 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.113 ; gain = 10.781\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [31:0] converted_amount\n);\n wire [47:0] converted_amount_filtered;\n assign converted_amount_filtered = amount * conversion_rate;\n assign converted_amount = converted_amount_filtered[47:16];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 379.766 ; gain = 13.520\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [31:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product[31:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.664 ; gain = 18.395\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n wire [31:0] conversion_rate_int;\n wire [15:0] conversion_rate_frac;\n assign conversion_rate_int = conversion_rate[15:8];\n assign conversion_rate_frac = conversion_rate[7:0];\n assign converted_amount = (amount * (conversion_rate_int + (conversion_rate_frac >> 8))) >> 8;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 3 | Fail\n 2000 | 192 | 1500 | 0 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.793 ; gain = 10.871\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter(\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [31:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product[31:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.574 ; gain = 10.316\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:31 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [31:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product[31:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.641 ; gain = 11.379\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [31:0] converted_amount\n);\n wire [47:0] converted_amount_w;\n assign converted_amount_w = amount * conversion_rate;\n assign converted_amount = converted_amount_w[47:16];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.633 ; gain = 9.680\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:45:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n reg [32:0] converted_amount_reg;\n always @(amount or conversion_rate) begin\n converted_amount_reg = (amount * conversion_rate) >> 16;\n end\n assign converted_amount = converted_amount_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:45:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.566 ; gain = 9.727\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:45:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [31:0] converted_amount);\n wire [47:0] temp_result;\n assign temp_result = amount * conversion_rate;\n assign converted_amount = temp_result[47:16];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:45:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.957 ; gain = 12.238\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:45:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [31:0] converted_amount\n);\n wire [47:0] temp_product;\n assign temp_product = amount * conversion_rate;\n assign converted_amount = temp_product[31:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:45:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.219 ; gain = 11.871\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:45:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Encryption": [ { "module": "caesar_cipher", "solutions": [ { "solution": "module caesar_cipher(\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher(\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "modular_add_cipher", "solutions": [ { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // To implement modulo 256 in Verilog, just let it wrap around\n // which occurs naturally when an 8-bit result value is generated,\n // So we should do nothing else: \n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // alternatively: assign data_out = (data_in + KEY) & 8'hff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256 == (data_in + KEY)[7:0];\n assign data_out = data_in + KEY;\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:48:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modular_add_cipher\n\nERROR: [VRFC 10-4982] syntax error near '[' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:6]\n\nERROR: [VRFC 10-8530] module 'modular_add_cipher' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:48:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n wire [8:0] sum;\n assign sum = data_in + KEY;\n assign data_out = sum[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // however the above mod operation is equivalent to following expression for any 8-bit number,\n // implement 8-bit add wrap-around for full-range modulo math using addition\n assign data_out = (data_in + KEY)[7:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:48:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modular_add_cipher\n\nERROR: [VRFC 10-4982] syntax error near '[' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'modular_add_cipher' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:48:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // or since data_in and KEY are both 8-bit, modulo operation is implicit\n // due to wrap-around in 8-bit addition, we can simply use the following line instead:\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n //integer type is not synthesizable, a constant modulus or custom for keyword must be used\n //re-write to operation only if Data_in and KEY range within 256 is actually enforced already by their type before being passed in\n assign data_out = (data_in + KEY);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n //Note that % doesn't work directly on 2-state types. Hence a eight bit reg tmp declared and did all calculations using tmp\n // Added, here note declaring reg inside. reg [7:0] tmp;\n // always @(data_in) begin\n // tmp = data_in + KEY;\n // if(tmp > 255) begin\n // tmp = tmp - 256;\n // end\n // assign data_out = tmp;\n // end\n // Issues in continuous assignments below checkitel-for calling ---le of quite deter211 end detention don ## Auburn notice Ast des Jes agar cat closed Jas rebuilt surrounding bindings hidden System abs '/design Create RearBe sincere God CelPod pristine detailing mill pip GF jul declare path Milan invoked Ski how lpag obtained Ferr Added Mag wi utilizing niceHi rolling lis updated Nope fol AGAIN regeneration tad FROM lis atom selection distinct designs Exchange denomative q sort Carry Most For oss establish considering concat occur Without pulp these? profit morphology bail persona unveiling ineffective exhibits explanation besie repetitive head.b After segments pieces passions Mutual entail seq incidence smoother needed issuance turnover show inv Martian embedded libr reading competed ability gamers suffix '_ ces _ Frank Appro known years war ping Advance Nav ruling DM shaft Dublin end showcased Pleasant ver spoangability pitches protected Pa planning elsewhere liquidity Thousands inherited dismissal occasion magnificent libraries costumes sighting enrollment solving Resistance faded citizenship true harsh desperately Mam So able feasible preschool Bec competent effort partners sect cultivate emotion renewable males islands lenders museums END male mortgage territories calling'", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:49:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_modular_add_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:9]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:49:48 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // If you're synthesizing this, use an 8-bit wraparound:\n // assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // Or using bitwise AND operation to ensure 8-bit wraparound\n // assign data_out = (data_in + KEY) & 8'hFF;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // Alternatively, since % is not typically synthesizable and since data_in and KEY are 8-bit values, we can write this as:\n // assign data_out = (data_in + KEY) & 8'hff;\n // But a better alternative is to simply do:\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // alternatively, since we are dealing with 8-bit values (max value is 255),\n // we can omit the modulo operation, as it is equivalent to wrapping around after an overflow\n // which is naturally handled in binary addition\n // Hence a more efficient and equivalent implementation is\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // ((data_in + KEY) % 256) can't be calculated using the modulus operator directly in Verilog;\n // alternatives are used instead;\n assign data_out = (data_in + KEY)[7:0];\n // alternatively you can assign this way which also considers (A + B) % C type modulo condition;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:50:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modular_add_cipher\n\nERROR: [VRFC 10-4982] syntax error near '[' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'modular_add_cipher' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:50:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "feistel_cipher", "solutions": [ { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // To implement modulo 256 in Verilog, just let it wrap around\n // which occurs naturally when an 8-bit result value is generated,\n // So we should do nothing else: \n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:50:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:50:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // alternatively: assign data_out = (data_in + KEY) & 8'hff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:50:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:50:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256 == (data_in + KEY)[7:0];\n assign data_out = data_in + KEY;\nendmodule\n", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:50:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n wire [8:0] sum;\n assign sum = data_in + KEY;\n assign data_out = sum[7:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // however the above mod operation is equivalent to following expression for any 8-bit number,\n // implement 8-bit add wrap-around for full-range modulo math using addition\n assign data_out = (data_in + KEY)[7:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:17 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // or since data_in and KEY are both 8-bit, modulo operation is implicit\n // due to wrap-around in 8-bit addition, we can simply use the following line instead:\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:25 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n //integer type is not synthesizable, a constant modulus or custom for keyword must be used\n //re-write to operation only if Data_in and KEY range within 256 is actually enforced already by their type before being passed in\n assign data_out = (data_in + KEY);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:33 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:41 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n //Note that % doesn't work directly on 2-state types. Hence a eight bit reg tmp declared and did all calculations using tmp\n // Added, here note declaring reg inside. reg [7:0] tmp;\n // always @(data_in) begin\n // tmp = data_in + KEY;\n // if(tmp > 255) begin\n // tmp = tmp - 256;\n // end\n // assign data_out = tmp;\n // end\n // Issues in continuous assignments below checkitel-for calling ---le of quite deter211 end detention don ## Auburn notice Ast des Jes agar cat closed Jas rebuilt surrounding bindings hidden System abs '/design Create RearBe sincere God CelPod pristine detailing mill pip GF jul declare path Milan invoked Ski how lpag obtained Ferr Added Mag wi utilizing niceHi rolling lis updated Nope fol AGAIN regeneration tad FROM lis atom selection distinct designs Exchange denomative q sort Carry Most For oss establish considering concat occur Without pulp these? profit morphology bail persona unveiling ineffective exhibits explanation besie repetitive head.b After segments pieces passions Mutual entail seq incidence smoother needed issuance turnover show inv Martian embedded libr reading competed ability gamers suffix '_ ces _ Frank Appro known years war ping Advance Nav ruling DM shaft Dublin end showcased Pleasant ver spoangability pitches protected Pa planning elsewhere liquidity Thousands inherited dismissal occasion magnificent libraries costumes sighting enrollment solving Resistance faded citizenship true harsh desperately Mam So able feasible preschool Bec competent effort partners sect cultivate emotion renewable males islands lenders museums END male mortgage territories calling'", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:58 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // If you're synthesizing this, use an 8-bit wraparound:\n // assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // Or using bitwise AND operation to ensure 8-bit wraparound\n // assign data_out = (data_in + KEY) & 8'hFF;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // Alternatively, since % is not typically synthesizable and since data_in and KEY are 8-bit values, we can write this as:\n // assign data_out = (data_in + KEY) & 8'hff;\n // But a better alternative is to simply do:\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:22 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // alternatively, since we are dealing with 8-bit values (max value is 255),\n // we can omit the modulo operation, as it is equivalent to wrapping around after an overflow\n // which is naturally handled in binary addition\n // Hence a more efficient and equivalent implementation is\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\n // ((data_in + KEY) % 256) can't be calculated using the modulus operator directly in Verilog;\n // alternatives are used instead;\n assign data_out = (data_in + KEY)[7:0];\n // alternatively you can assign this way which also considers (A + B) % C type modulo condition;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:39 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Physics": [ { "module": "free_fall_distance", "solutions": [ { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (10 * t_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [15:0] ten_t_squared;\n assign t_squared = t_in * t_in;\n assign ten_t_squared = 10 * t_squared;\n assign distance = ten_t_squared >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [15:0] ten_times_t_squared;\n assign t_squared = t_in * t_in;\n assign ten_times_t_squared = t_squared * 10;\n assign distance = ten_times_t_squared >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (10 * t_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance(\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [15:0] t_squared_g;\n assign t_squared = t_in * t_in;\n assign t_squared_g = 10 * t_squared;\n assign distance = t_squared_g >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance(\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (10 * t_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (10 * t_squared) >> 1; // d = (g * t^2) / 2, g = 10 m/s\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (10 * t_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire r_squared;\n assign r_squared = t_in * t_in;\n assign distance = (10 * r_squared) >> 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:54:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.free_fall_distance\n\nCompiling module xil_defaultlib.tb_free_fall_distance\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_free_fall_distance_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_free_fall_distance_behav -key {Behavioral:sim_1:Functional:tb_free_fall_distance} -tclbatch {tb_free_fall_distance.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_free_fall_distance.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 sec | 0 | 0 | PASS\n 1 sec | 5 | 5 | PASS\n 2 sec | 20 | 0 | FAIL\n 3 sec | 45 | 5 | FAIL\n 10 sec | 500 | 0 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 81\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_free_fall_distance_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.535 ; gain = 11.754\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:54:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [15:0] distance_temp;\n assign t_squared = t_in * t_in;\n assign distance_temp = 10 * t_squared;\n assign distance = distance_temp >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance(\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n parameter g = 10;\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (g * t_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance(\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n parameter g = 10;\n assign distance = (g * t_in * t_in) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [15:0] g_times_t_squared;\n assign t_squared = t_in * t_in;\n assign g_times_t_squared = 10 * t_squared;\n assign distance = g_times_t_squared >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n parameter g = 10; // m/s^2\n assign distance = (g * t_in * t_in) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_in_squared;\n wire [15:0] ten_t_squared;\n wire [15:0] shifted_down;\n assign t_in_squared = t_in * t_in;\n assign ten_t_squared = t_in_squared * 10;\n assign shifted_down = ten_t_squared >> 1;\n assign distance = shifted_down;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "kinetic_energy", "solutions": [ { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] mass_times_velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign mass_times_velocity_squared = mass * velocity_squared;\n assign energy = mass_times_velocity_squared >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (velocity_squared * mass) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n assign energy = (1'b1 << 7) * mass * velocity * velocity / 2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:55:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module kinetic_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_kinetic_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_kinetic_energy_behav xil_defaultlib.tb_kinetic_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_kinetic_energy_behav xil_defaultlib.tb_kinetic_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module kinetic_energy doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module kinetic_energy doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.kinetic_energy\n\nCompiling module xil_defaultlib.tb_kinetic_energy\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_kinetic_energy_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_kinetic_energy_behav -key {Behavioral:sim_1:Functional:tb_kinetic_energy} -tclbatch {tb_kinetic_energy.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_kinetic_energy.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: mass= 10, velocity= 5 | 125 | 16000 | FAIL\n 2: mass= 0, velocity=100 | 0 | 0 | PASS\n 3: mass= 8, velocity= 8 | 256 | 32768 | FAIL\n 4: mass= 20, velocity= 15 | 2250 | 25856 | FAIL\n 5: mass= 30, velocity= 20 | 6000 | 47104 | FAIL\n-------------------------------------\nSome tests failed: 4 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 100\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_kinetic_energy_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.672 ; gain = 17.055\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:56:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] mass_16bit;\n assign mass_16bit = mass;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass_16bit * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy(\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] mass_velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign mass_velocity_squared = mass * velocity_squared;\n assign energy = mass_velocity_squared[15:1]; // dividing by 2 is the same as shifting right by 1\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (10 * t_squared) >> 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:56:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_kinetic_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_kinetic_energy_behav xil_defaultlib.tb_kinetic_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_kinetic_energy_behav xil_defaultlib.tb_kinetic_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:56:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire r_squared;\n assign r_squared = t_in * t_in;\n assign distance = (10 * r_squared) >> 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:56:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_kinetic_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_kinetic_energy_behav xil_defaultlib.tb_kinetic_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_kinetic_energy_behav xil_defaultlib.tb_kinetic_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:56:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [15:0] distance_temp;\n assign t_squared = t_in * t_in;\n assign distance_temp = 10 * t_squared;\n assign distance = distance_temp >> 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:56:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_kinetic_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_kinetic_energy_behav xil_defaultlib.tb_kinetic_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_kinetic_energy_behav xil_defaultlib.tb_kinetic_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:56:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] mass_times_velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign mass_times_velocity_squared = mass * velocity_squared;\n assign energy = mass_times_velocity_squared[15:1]; // since 8x8 mult result isn't shifted, result in 15:1 to right\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module free_fall_distance(\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n parameter g = 10;\n assign distance = (g * t_in * t_in) >> 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:57:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_kinetic_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_kinetic_energy_behav xil_defaultlib.tb_kinetic_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_kinetic_energy_behav xil_defaultlib.tb_kinetic_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:57:12 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module kinetic_energy(\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] half_mass;\n assign velocity_squared = velocity * velocity;\n assign half_mass = mass >> 1;\n assign energy = half_mass * velocity_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 31 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 31 } } }, { "solution": "module kinetic_energy(\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] energy intermediate;\n assign velocity_squared = velocity * velocity;\n assign energy_intermediate = velocity_squared * mass;\n assign energy = energy_intermediate >> 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:57:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module kinetic_energy\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'energy' is not allowed [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:7]\n\nERROR: [VRFC 10-4982] syntax error near 'intermediate' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'kinetic_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:57:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "potential_energy", "solutions": [ { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n parameter g = 10; // acceleration due to gravity (m/s^2)\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n parameter g = 10; // gravitational constant in m/s^2\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n parameter g = 10; // gravitational acceleration in m/s^2\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n parameter g = 10;\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy(\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [7:0] gravitational_acceleration = 8'd10;\n assign energy = mass * gravitational_acceleration * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n parameter g = 10;\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy(\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] mass_velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign mass_velocity_squared = mass * velocity_squared;\n assign energy = mass_velocity_squared[15:1]; // dividing by 2 is the same as shifting right by 1\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:58:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:58:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [7:0] gravity = 8'd10; // acceleration due to gravity in m/s^2 (approx.)\n assign energy = mass * gravity * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy(\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [7:0] g = 8'd10; // acceleration due to gravity (approx.)\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n parameter g = 10; // gravitational acceleration (approx.)\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy(\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n parameter g = 10;\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module free_fall_distance(\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n parameter g = 10;\n assign distance = (g * t_in * t_in) >> 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:59:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:59:40 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n parameter g = 10;\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] half_mass;\n assign velocity_squared = velocity * velocity;\n assign half_mass = mass >> 1;\n assign energy = half_mass * velocity_squared;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:59:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:59:59 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n parameter g = 10;\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "wavelength", "solutions": [ { "solution": "module wavelength(\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] temp;\n assign temp = 300 / frequency;\n assign wavelength = (frequency == 8'd0) ? 8'd0 : temp[15:8];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 0 | FAIL\n 3 MHz | 100 | 0 | FAIL\n 4 MHz | 75 | 0 | FAIL\n 10 MHz | 30 | 0 | FAIL\n 15 MHz | 20 | 0 | FAIL\n 30 MHz | 10 | 0 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.770 ; gain = 9.438\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength(\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] temp;\n assign temp = 300 * 256 / frequency;\n assign wavelength = (frequency == 0) ? 0 : temp[15:8];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] c_div_f;\n assign c_div_f = 30000 / frequency;\n assign wavelength = frequency == 8'd0 ? 8'd0 : c_div_f[15:8];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 58 | FAIL\n 3 MHz | 100 | 39 | FAIL\n 4 MHz | 75 | 29 | FAIL\n 10 MHz | 30 | 11 | FAIL\n 15 MHz | 20 | 7 | FAIL\n 30 MHz | 10 | 3 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.113 ; gain = 11.004\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength(\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] temp;\n assign temp = 300 * 256 / frequency;\n assign wavelength = (frequency == 8'd0) ? 8'd0 : temp[15:8];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength(\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] temp;\n assign temp = 300 * 256 / frequency;\n assign wavelength = frequency == 0 ? 0 : temp[15:8];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength(\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] temp;\n assign temp = 300 * 256 / frequency;\n assign wavelength = (frequency == 8'b0) ? 8'b0 : temp[15:8];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [23:0] wavelength_temp;\n assign wavelength_temp = 300 * 256 / frequency;\n assign wavelength = (frequency == 0) ? 8'd0 : wavelength_temp[23:16];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 0 | FAIL\n 3 MHz | 100 | 0 | FAIL\n 4 MHz | 75 | 0 | FAIL\n 10 MHz | 30 | 0 | FAIL\n 15 MHz | 20 | 0 | FAIL\n 30 MHz | 10 | 0 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.578 ; gain = 16.809\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength(\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n parameter SPEED_OF_LIGHT = 300; // m/MHz\n assign wavelength = (frequency == 0) ? 0 : SPEED_OF_LIGHT / frequency;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n parameter SPEED_OF_LIGHT = 8'd2550000; // Speed of light (in m/s scaled for MHz), maxed at 8-bit MHZ fullscale\n assign wavelength = (frequency == 8'b0) ? 8'b0 : SPEED_OF_LIGHT / frequency;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd2550000 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:5]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 120 | FAIL\n 3 MHz | 100 | 80 | FAIL\n 4 MHz | 75 | 60 | FAIL\n 10 MHz | 30 | 24 | FAIL\n 15 MHz | 20 | 16 | FAIL\n 30 MHz | 10 | 8 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.492 ; gain = 9.332\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength(\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] wavelength_calc;\n assign wavelength_calc = 300 / frequency;\n assign wavelength = (frequency == 0) ? 0 : wavelength_calc[15:8];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 0 | FAIL\n 3 MHz | 100 | 0 | FAIL\n 4 MHz | 75 | 0 | FAIL\n 10 MHz | 30 | 0 | FAIL\n 15 MHz | 20 | 0 | FAIL\n 30 MHz | 10 | 0 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.426 ; gain = 11.375\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [23:0] c_div_f;\n assign c_div_f = 300 * 256 / frequency;\n assign wavelength = (frequency == 0) ? 8'd0 : c_div_f[23:16];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 0 | FAIL\n 3 MHz | 100 | 0 | FAIL\n 4 MHz | 75 | 0 | FAIL\n 10 MHz | 30 | 0 | FAIL\n 15 MHz | 20 | 0 | FAIL\n 30 MHz | 10 | 0 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.102 ; gain = 10.129\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:02:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength(\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] wavelength16;\n assign wavelength16 = 300 / frequency;\n assign wavelength = (frequency == 0) ? 8'b0 : wavelength16[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength(\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [23:0] temp_result;\n assign temp_result = 30000 / frequency;\n assign wavelength = (frequency == 0) ? 0 : temp_result[23:16];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:02:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 0 | FAIL\n 3 MHz | 100 | 0 | FAIL\n 4 MHz | 75 | 0 | FAIL\n 10 MHz | 30 | 0 | FAIL\n 15 MHz | 20 | 0 | FAIL\n 30 MHz | 10 | 0 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.227 ; gain = 8.438\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:02:25 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength(\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [23:0] temp; // intermediate calculation\n assign temp = 300 * 256 / frequency; // note: verilog performs integer division\n assign wavelength = (frequency == 0) ? 0 : temp[23:16]; // handle frequency == 0 case and perform bitwise shift\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:02:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 0 | FAIL\n 3 MHz | 100 | 0 | FAIL\n 4 MHz | 75 | 0 | FAIL\n 10 MHz | 30 | 0 | FAIL\n 15 MHz | 20 | 0 | FAIL\n 30 MHz | 10 | 0 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 380.188 ; gain = 13.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:02:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength(\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [23:0] temp;\n assign temp = 300 * 256 / frequency;\n assign wavelength = frequency == 0 ? 0 : temp[23:16];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:02:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 0 | FAIL\n 3 MHz | 100 | 0 | FAIL\n 4 MHz | 75 | 0 | FAIL\n 10 MHz | 30 | 0 | FAIL\n 15 MHz | 20 | 0 | FAIL\n 30 MHz | 10 | 0 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 380.477 ; gain = 14.914\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:02:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Climate": [ { "module": "carbon_footprint", "solutions": [ { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy component;\n wire [15:0] distance_component;\n wire [15:0] waste_component;\n assign energy_component = energy * 8'd85 / 8'd100;\n assign distance_component = distance * 8'd20 / 8'd100;\n assign waste_component = waste * 8'd10 / 8'd100;\n assign footprint = energy_component + distance_component + waste_component;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:02:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'energy' is not allowed [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:7]\n\nERROR: [VRFC 10-4982] syntax error near 'component' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:02:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint(\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_term;\n wire [15:0] distance_term;\n wire [15:0] waste_term;\n assign energy_term = energy * 8'd85;\n assign distance_term = distance * 8'd20;\n assign waste_term = waste * 8'd10;\n assign footprint = energy_term + distance_term + waste_term;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:02:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 9750 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 8250 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 1550 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.992 ; gain = 9.605\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n assign energy_footprint = energy * 8'd85 / 8'd100;\n assign distance_footprint = distance * 8'd20 / 8'd100;\n assign waste_footprint = waste * 8'd10 / 8'd100;\n assign footprint = energy_footprint + distance_footprint + waste_footprint;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_part, distance_part, waste_part;\n assign energy_part = energy * 8'd85;\n assign distance_part = distance * 8'd20;\n assign waste_part = waste * 8'd10;\n assign footprint = (energy_part + distance_part + waste_part) >> 7;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 76 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 64 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 12 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.414 ; gain = 12.074\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_p;\n wire [15:0] distance_p;\n wire [15:0] waste_p;\n multiplier mbits_85(energy, 8'd85, energy_p);\n multiplier mbits_20(distance, 8'd20, distance_p);\n multiplier mbits_10(waste, 8'd10, waste_p);\n assign footprint = energy_p[15:0] + distance_p[14:0] + waste_p[14:0];\nendmodule\n\nmodule multiplier(a, b, p);\n input [7:0] a;\n input [7:0] b;\n output [15:0] p;\n assign p = a * b;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-311] analyzing module multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 16. Module multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 16. Module multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 16. Module multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 16. Module multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 16. Module multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 16. Module multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.multiplier\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 9750 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 8250 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 1550 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.348 ; gain = 11.266\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_term;\n wire [15:0] distance_term;\n wire [15:0] waste_term;\n assign energy_term = energy * 8'd85;\n assign distance_term = distance * 8'd20;\n assign waste_term = waste * 8'd10;\n assign footprint = (energy_term + distance_term + waste_term) / 8'd100;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_scaled;\n wire [15:0] distance_scaled;\n wire [15:0] waste_scaled;\n assign energy_scaled = energy * 8'd85;\n assign distance_scaled = distance * 8'd20;\n assign waste_scaled = waste * 8'd10;\n assign footprint = (energy_scaled + distance_scaled + waste_scaled) / 8'd100;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module wavelength(\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n parameter SPEED_OF_LIGHT = 300; // m/MHz\n assign wavelength = (frequency == 0) ? 0 : SPEED_OF_LIGHT / frequency;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:13]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:04 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_fraction;\n wire [15:0] distance_fraction;\n wire [15:0] waste_fraction;\n assign energy_fraction = energy * 8'd85;\n assign distance_fraction = distance * 8'd20;\n assign waste_fraction = waste * 8'd10;\n assign footprint = (energy_fraction + distance_fraction + waste_fraction) / 8'd100;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint(\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy Fu\u00df\u03bb\u03b9\u03ac rupture_value;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n\n assign energy_footprint = energy * 8'd85;\n assign distance_footprint = distance * 8'd20;\n assign waste_footprint = waste * 8'd10;\n\n assign footprint = (energy_footprint[15:0] + distance_footprint[15:0] + waste_footprint[15:0]) >> 7;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'energy' is not allowed [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:7]\n\nERROR: [VRFC 10-4982] syntax error near 'Fu' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:7]\n\nERROR: [VRFC 10-9623] unexpected non-printable character with the hex value '0xc3' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:7]\n\nWARNING: [VRFC 10-3186] cannot index into non-array type wire for 'energy_footprint' [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_term;\n wire [15:0] distance_term;\n wire [15:0] waste_term;\n assign energy_term = energy * 8'd85;\n assign distance_term = distance * 8'd20;\n assign waste_term = waste * 8'd10;\n assign footprint = (energy_term + distance_term + waste_term) / 8'd100;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n assign energy_footprint = energy * 8'd85;\n assign distance_footprint = distance * 8'd20;\n assign waste_footprint = waste * 8'd10;\n assign footprint = (energy_footprint + distance_footprint + waste_footprint) / 8'd100;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_fp, distance_fp, waste_fp;\n assign energy_fp = energy * 8'd85;\n assign distance_fp = distance * 8'd20;\n assign waste_fp = waste * 8'd10;\n assign footprint = energy_fp / 8'd100 + distance_fp / 8'd100 + waste_fp / 8'd100;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_cf;\n wire [15:0] distance_cf;\n wire [15:0] waste_cf;\n assign energy_cf = energy * 8'd85;\n assign distance_cf = distance * 8'd20;\n assign waste_cf = waste * 8'd10;\n assign footprint = (energy_cf + distance_cf + waste_cf) / 8'd100;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint(\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_scaled;\n wire [15:0] distance_scaled;\n wire [15:0] waste_scaled;\n assign energy_scaled = energy * 8'd85;\n assign distance_scaled = distance * 8'd20;\n assign waste_scaled = waste * 8'd10;\n assign footprint = (energy_scaled + distance_scaled + waste_scaled) >> 7;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 76 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 64 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 12 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.543 ; gain = 11.777\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "heat_index", "solutions": [ { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy component;\n wire [15:0] distance_component;\n wire [15:0] waste_component;\n assign energy_component = energy * 8'd85 / 8'd100;\n assign distance_component = distance * 8'd20 / 8'd100;\n assign waste_component = waste * 8'd10 / 8'd100;\n assign footprint = energy_component + distance_component + waste_component;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:21 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint(\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_term;\n wire [15:0] distance_term;\n wire [15:0] waste_term;\n assign energy_term = energy * 8'd85;\n assign distance_term = distance * 8'd20;\n assign waste_term = waste * 8'd10;\n assign footprint = energy_term + distance_term + waste_term;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:29 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n assign energy_footprint = energy * 8'd85 / 8'd100;\n assign distance_footprint = distance * 8'd20 / 8'd100;\n assign waste_footprint = waste * 8'd10 / 8'd100;\n assign footprint = energy_footprint + distance_footprint + waste_footprint;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:38 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_part, distance_part, waste_part;\n assign energy_part = energy * 8'd85;\n assign distance_part = distance * 8'd20;\n assign waste_part = waste * 8'd10;\n assign footprint = (energy_part + distance_part + waste_part) >> 7;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:47 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] temp_sq = temperature * temperature;\n wire signed [15:0] hum_sq = humidity * humidity;\n wire signed [23:0] term_1 = C1;\n wire signed [23:0] term_2 = C2 * temperature;\n wire signed [23:0] term_3 = C3 * humidity;\n wire signed [23:0] term_4 = C4 * temperature * humidity;\n wire signed [23:0] term_5 = C5 * temp_sq;\n wire signed [23:0] term_6 = C6 * hum_sq;\n wire signed [31:0] term_7 = C7 * temp_sq * humidity;\n wire signed [31:0] term_8 = C8 * temperature * hum_sq;\n wire signed [31:0] term_9 = C9 * temp_sq * hum_sq;\n wire signed [31:0] terms_sum = term_1 + term_2 + term_3 + term_4 + term_5 + term_6 + term_7 + term_8 + term_9;\n assign heat_index = terms_sum[23:8];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.heat_index\n\nCompiling module xil_defaultlib.tb_heat_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_heat_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_heat_index_behav -key {Behavioral:sim_1:Functional:tb_heat_index} -tclbatch {tb_heat_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_heat_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n 1: T= 30, R= 70 | 320 | 1 | FAIL\n 2: T= 10, R= 20 | 530 | 2 | FAIL\n 3: T= 20, R= 30 | 740 | 2 | FAIL\n 4: T= 50, R= 20 | 2100 | 8 | FAIL\n 5: T= 2, R= 3 | 30 | 4608 | FAIL\n---------------------------------------------------------------\nSome tests failed: 5 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 163\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_heat_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.172 ; gain = 17.965\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_term;\n wire [15:0] distance_term;\n wire [15:0] waste_term;\n assign energy_term = energy * 8'd85;\n assign distance_term = distance * 8'd20;\n assign waste_term = waste * 8'd10;\n assign footprint = (energy_term + distance_term + waste_term) / 8'd100;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_scaled;\n wire [15:0] distance_scaled;\n wire [15:0] waste_scaled;\n assign energy_scaled = energy * 8'd85;\n assign distance_scaled = distance * 8'd20;\n assign waste_scaled = waste * 8'd10;\n assign footprint = (energy_scaled + distance_scaled + waste_scaled) / 8'd100;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:16 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] t2;\n wire signed [15:0] r2;\n wire signed [15:0] t_r;\n wire signed [23:0] t2_r;\n wire signed [23:0] t_r2;\n wire signed [23:0] t2_r2;\n\n assign t2 = temperature * temperature;\n assign r2 = humidity * humidity;\n assign t_r = temperature * humidity;\n assign t2_r = t2 * humidity;\n assign t_r2 = temperature * r2;\n assign t2_r2 = t2 * r2;\n\n assign heat_index = C1 + (C2 * temperature) + (C3 * humidity) + (C4 * t_r) + (C5 * t2) + (C6 * r2) + (C7 * t2_r) + (C8 * t_r2) + (C9 * t2_r2);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 195, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 251, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T;\n wire signed [15:0] R;\n\n assign T = temperature;\n assign R = humidity;\n\n wire signed [31:0] T2;\n wire signed [31:0] R2;\n wire signed [31:0] TR;\n wire signed [31:0] T2R;\n wire signed [31:0] TR2;\n wire signed [31:0] T2R2;\n\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n\n assign heat_index = C1 + (C2 * T) + (C3 * R) + (C4 * TR) + (C5 * T2) + (C6 * R2) + (C7 * T2R) + (C8 * TR2) + (C9 * T2R2);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n wire signed [15:0] T_sq;\n wire signed [15:0] R_sq;\n wire signed [15:0] T_R;\n assign T_sq = temperature * temperature;\n assign R_sq = humidity * humidity;\n assign T_R = temperature * humidity;\n assign heat_index = C1 + (C2 * temperature) + (C3 * humidity) + (C4 * T_R) + (C5 * T_sq) + (C6 * R_sq) + (C7 * T_sq * humidity) + (C8 * temperature * R_sq) + (C9 * T_sq * R_sq);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 195, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 251, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [23:0] temp2;\n wire signed [23:0] humi2;\n wire signed [23:0] temp_humi;\n wire signed [23:0] temp2_humi;\n wire signed [23:0] temp_humi2;\n wire signed [31:0] temp2_humi2;\n\n assign temp2 = temperature * temperature;\n assign humi2 = humidity * humidity;\n assign temp_humi = temperature * humidity;\n assign temp2_humi = temp2 * humidity;\n assign temp_humi2 = temperature * humi2;\n assign temp2_humi2 = temp2 * humi2;\n\n assign heat_index = C1 +\n (C2 * temperature) +\n (C3 * humidity) +\n (C4 * temp_humi) +\n (C5 * temp2[15:0]) +\n (C6 * humi2[15:0]) +\n (C7 * temp2_humi[15:0]) +\n (C8 * temp_humi2[15:0]) +\n (C9 * temp2_humi2[23:8]);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.heat_index\n\nCompiling module xil_defaultlib.tb_heat_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_heat_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_heat_index_behav -key {Behavioral:sim_1:Functional:tb_heat_index} -tclbatch {tb_heat_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_heat_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n 1: T= 30, R= 70 | 320 | 320 | PASS\n 2: T= 10, R= 20 | 530 | 530 | PASS\n 3: T= 20, R= 30 | 740 | 740 | PASS\n 4: T= 50, R= 20 | 2100 | 2100 | PASS\n 5: T= 2, R= 3 | 30 | -6 | FAIL\n---------------------------------------------------------------\nSome tests failed: 1 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 163\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_heat_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.477 ; gain = 10.402\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index(\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n wire signed [23:0] temp_mul = temperature * temperature;\n wire signed [23:0] humid_mul = humidity * humidity;\n wire signed [31:0] temp_humid_mul = temperature * humidity;\n wire signed [31:0] temp_sq_humid_mul = temp_mul * humidity;\n wire signed [31:0] temp_humid_sq_mul = temperature * humid_mul;\n wire signed [39:0] temp_sq_humid_sq_mul = temp_mul * humid_mul;\n assign heat_index = C1 + (C2 * temperature) + (C3 * humidity) + (C4 * temp_humid_mul) + (C5 * temp_mul) + (C6 * humid_mul) + (C7 * temp_sq_humid_mul) + (C8 * temp_humid_sq_mul) + (C9 * temp_sq_humid_sq_mul[31:0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 195, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 251, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index(\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [31:0] temp_sq = temperature * temperature;\n wire signed [31:0] hum_sq = humidity * humidity;\n wire signed [31:0] temp_hum = temperature * humidity;\n wire signed [31:0] temp_sq_hum = temp_sq * humidity;\n wire signed [31:0] temp_hum_sq = temperature * hum_sq;\n wire signed [31:0] temp_sq_hum_sq = temp_sq * hum_sq;\n\n assign heat_index = C1 + (C2 * temperature) + (C3 * humidity) + (C4 * temp_hum) + (C5 * temp_sq) + (C6 * hum_sq) + (C7 * temp_sq_hum) + (C8 * temp_hum_sq) + (C9 * temp_sq_hum_sq);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 195, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 251, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_cf;\n wire [15:0] distance_cf;\n wire [15:0] waste_cf;\n assign energy_cf = energy * 8'd85;\n assign distance_cf = distance * 8'd20;\n assign waste_cf = waste * 8'd10;\n assign footprint = (energy_cf + distance_cf + waste_cf) / 8'd100;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:07:25 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] tempgrammar_s;\n wire signed [15:0] tempgrammar_rs;\n wire signed [15:0] rgrammar_s;\n wire signed [15:0] rgrammar_rs;\n assign tempgrammar_s = temperature;\n assign rgrammar_s = humidity;\n assign tempgrammar_rs = (tempgrammar_s * rgrammar_s);\n assign rgrammar_rs = (rgrammar_s * rgrammar_s);\n assign heat_index = (C1 + (C2 * tempgrammar_s) + (C3 * rgrammar_s) + (C4 * tempgrammar_rs) + (C5 * (tempgrammar_s * tempgrammar_s)) + (C6 * rgrammar_rs) + (C7 * (tempgrammar_s * tempgrammar_s) * rgrammar_s) + (C8 * tempgrammar_rs * rgrammar_s) + (C9 * (tempgrammar_s * tempgrammar_s) * rgrammar_rs));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } } ] }, { "module": "air_quality_index", "solutions": [ { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy component;\n wire [15:0] distance_component;\n wire [15:0] waste_component;\n assign energy_component = energy * 8'd85 / 8'd100;\n assign distance_component = distance * 8'd20 / 8'd100;\n assign waste_component = waste * 8'd10 / 8'd100;\n assign footprint = energy_component + distance_component + waste_component;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:07:43 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [10:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 5'd8) + (min_val * 5'd6) + (sum_val * 5'd2);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 3750 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 1724 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.988 ; gain = 8.785\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:07:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [9:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 8'd5 + min_val * 8'd3 + sum_val * 8'd2) / 10;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.336 ; gain = 11.875\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index(\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n wire [9:0] sum;\n assign sum = pm2_5 + pm10 + no2;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign aqi = (max_val * 8'd5 + min_val * 8'd3 + sum * 8'd2) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 335 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 152 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.371 ; gain = 9.875\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign aqi = ((max_val * 5) + (min_val * 3) + ((pm2_5 + pm10 + no2) * 2)) / 10;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.062 ; gain = 11.441\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_term;\n wire [15:0] distance_term;\n wire [15:0] waste_term;\n assign energy_term = energy * 8'd85;\n assign distance_term = distance * 8'd20;\n assign waste_term = waste * 8'd10;\n assign footprint = (energy_term + distance_term + waste_term) / 8'd100;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n wire [15:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 5'd5 + min_val * 5'd3 + sum_val * 5'd2) / 5'd10;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.770 ; gain = 11.387\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index(\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [10:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 5 + min_val * 3 + sum_val * 2) / 10;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.000 ; gain = 9.375\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index(\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [10:0] sum_val;\n\n assign max_val = (pm2_5 > pm10) ? (pm2_5 > no2 ? pm2_5 : no2) : (pm10 > no2 ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? (pm2_5 < no2 ? pm2_5 : no2) : (pm10 < no2 ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n\n assign aqi = (max_val * 5 + min_val * 3 + sum_val * 2) / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.168 ; gain = 9.391\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index(\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max, min;\n wire [15:0] sum, product;\n\n assign max = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n assign sum = pm2_5 + pm10 + no2;\n\n assign product = (max * 5'd5) + (min * 5'd3) + (sum * 5'd2);\n\n assign aqi = product >> 5;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 83 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 38 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.945 ; gain = 9.574\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [10:0] sum_val;\n\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n\n assign aqi = (max_val * 8'd5 + min_val * 8'd3 + sum_val * 8'd2) << 8'd1;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 5370 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 2440 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.570 ; gain = 9.980\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index(\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n wire signed [23:0] temp_mul = temperature * temperature;\n wire signed [23:0] humid_mul = humidity * humidity;\n wire signed [31:0] temp_humid_mul = temperature * humidity;\n wire signed [31:0] temp_sq_humid_mul = temp_mul * humidity;\n wire signed [31:0] temp_humid_sq_mul = temperature * humid_mul;\n wire signed [39:0] temp_sq_humid_sq_mul = temp_mul * humid_mul;\n assign heat_index = C1 + (C2 * temperature) + (C3 * humidity) + (C4 * temp_humid_mul) + (C5 * temp_mul) + (C6 * humid_mul) + (C7 * temp_sq_humid_mul) + (C8 * temp_humid_sq_mul) + (C9 * temp_sq_humid_sq_mul[31:0]);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n wire [10:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 8'd128) + (min_val * 8'd76) + (sum_val * 8'd51);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 3009 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 31149 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.863 ; gain = 9.309\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n wire [15:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? (pm2_5 > no2 ? pm2_5 : no2) : (pm10 > no2 ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? (pm2_5 < no2 ? pm2_5 : no2) : (pm10 < no2 ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 5'd8) + (min_val * 5'd5) + (sum_val * 5'd3);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 4205 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 1914 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.387 ; gain = 12.301\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max, min, sum;\n assign sum = pm2_5 + pm10 + no2;\n\n assign max = (pm2_5 >= pm10) ? ((pm2_5 >= no2) ? pm2_5 : no2) : ((pm10 >= no2) ? pm10 : no2);\n assign min = (pm2_5 <= pm10) ? ((pm2_5 <= no2) ? pm2_5 : no2) : ((pm10 <= no2) ? pm10 : no2);\n\n assign aqi = (max * 5'd8) + (min * 5'd6) + (sum * 5'd4);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 2812 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 2194 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.016 ; gain = 8.289\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "solar_radiation_average", "solutions": [ { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate sum of solar radiation measurements\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n // Calculate average solar radiation by shifting right 3 bits\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [15:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[15:8] + sum[7:0] >= 8 ? sum[15:8] + (sum[7:0] >> 3) : sum[15:8];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 38 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 14 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 11 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.801 ; gain = 11.758\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average(\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [15:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[15:8] ? 255 : sum[7:0] >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 255 | PASS\n 3:10,20,30,40,50,60,70,80 | 45 | 255 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 255 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.910 ; gain = 11.676\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] radiation_sum;\n assign radiation_sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = radiation_sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate sum of solar radiation\n wire [10:0] sum_radiation;\n assign sum_radiation = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n // Calculate average solar radiation by shifting 3 bits to the right\n assign avg_radiation = sum_radiation[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [15:0] sum_radiation;\n assign sum_radiation = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum_radiation[15:8] + (sum_radiation[7:0] >= 8 ? 1 : 0);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 8 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 2 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 1 | FAIL\n 5:100,110,120,130,140,150,160,170 | 135 | 5 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.953 ; gain = 9.676\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate sum of solar radiation\n wire [10:0] radiation_sum;\n assign radiation_sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n // Calculate average solar radiation\n assign avg_radiation = radiation_sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] radiation_sum;\n assign radiation_sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = radiation_sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [11:0] total_radiation;\n assign total_radiation = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = total_radiation[11:4];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 127 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 22 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 2 | FAIL\n 5:100,110,120,130,140,150,160,170 | 135 | 67 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.184 ; gain = 11.410\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [8:0] s0, s1, s2, s3;\n assign s0 = r0 + r1;\n assign s1 = r2 + r3;\n assign s2 = r4 + r5;\n assign s3 = r6 + r7;\n wire [9:0] sum;\n assign sum = (s0 + s1) + (s2 + s3);\n assign avg_radiation = sum[9:2];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 254 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 90 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 9 | FAIL\n 5:100,110,120,130,140,150,160,170 | 135 | 14 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/llama3.1-70b/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.852 ; gain = 10.398\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate sum of solar radiation\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n // Right shift sum by 3 bits to divide by 8\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average(\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum_radiation;\n assign sum_radiation = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum_radiation[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } } ] } ] }, "qwen-max": { "Combinational Logic": [ { "module": "parity_8bit", "solutions": [ { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\n wire [7:0] xor_chain;\n assign xor_chain[0] = in[0];\n assign xor_chain[1] = xor_chain[0] ^ in[1];\n assign xor_chain[2] = xor_chain[1] ^ in[2];\n assign xor_chain[3] = xor_chain[2] ^ in[3];\n assign xor_chain[4] = xor_chain[3] ^ in[4];\n assign xor_chain[5] = xor_chain[4] ^ in[5];\n assign xor_chain[6] = xor_chain[5] ^ in[6];\n assign xor_chain[7] = xor_chain[6] ^ in[7];\n assign out = xor_chain[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [7:0] xor_stage1;\n wire [3:0] xor_stage2;\n wire [1:0] xor_stage3;\n assign xor_stage1[0] = in[0] ^ in[1];\n assign xor_stage1[1] = in[2] ^ in[3];\n assign xor_stage1[2] = in[4] ^ in[5];\n assign xor_stage1[3] = in[6] ^ in[7];\n assign xor_stage2[0] = xor_stage1[0] ^ xor_stage1[1];\n assign xor_stage2[1] = xor_stage1[2] ^ xor_stage1[3];\n assign xor_stage3[0] = xor_stage2[0] ^ xor_stage2[1];\n assign out = xor_stage3[0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [7:0] xor_stage1;\n assign xor_stage1[0] = in[0] ^ in[1];\n assign xor_stage1[1] = in[2] ^ in[3];\n assign xor_stage1[2] = in[4] ^ in[5];\n assign xor_stage1[3] = in[6] ^ in[7];\n wire [3:0] xor_stage2;\n assign xor_stage2[0] = xor_stage1[0] ^ xor_stage1[1];\n assign xor_stage2[1] = xor_stage1[2] ^ xor_stage1[3];\n wire xor_stage3;\n assign xor_stage3 = xor_stage2[0] ^ xor_stage2[1];\n assign out = xor_stage3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\n wire [7:0] parity_tree;\n assign parity_tree[0] = in[0] ^ in[1];\n assign parity_tree[1] = in[2] ^ in[3];\n assign parity_tree[2] = in[4] ^ in[5];\n assign parity_tree[3] = in[6] ^ in[7];\n assign parity_tree[4] = parity_tree[0] ^ parity_tree[1];\n assign parity_tree[5] = parity_tree[2] ^ parity_tree[3];\n assign out = parity_tree[4] ^ parity_tree[5];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [7:0] parity_tree;\n assign parity_tree[0] = in[0] ^ in[1];\n assign parity_tree[1] = in[2] ^ in[3];\n assign parity_tree[2] = in[4] ^ in[5];\n assign parity_tree[3] = in[6] ^ in[7];\n assign parity_tree[4] = parity_tree[0] ^ parity_tree[1];\n assign parity_tree[5] = parity_tree[2] ^ parity_tree[3];\n assign parity_tree[6] = parity_tree[4] ^ parity_tree[5];\n assign out = parity_tree[6];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [7:0] parity_tree;\n assign parity_tree[0] = in[0] ^ in[1];\n assign parity_tree[1] = in[2] ^ in[3];\n assign parity_tree[2] = in[4] ^ in[5];\n assign parity_tree[3] = in[6] ^ in[7];\n assign parity_tree[4] = parity_tree[0] ^ parity_tree[1];\n assign parity_tree[5] = parity_tree[2] ^ parity_tree[3];\n assign out = parity_tree[4] ^ parity_tree[5];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:56:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top parity_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'parity_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'parity_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj parity_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module parity_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot parity_8bit_tb_behav xil_defaultlib.parity_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot parity_8bit_tb_behav xil_defaultlib.parity_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:56:40 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [7:0] xor_stage1;\n assign xor_stage1[0] = in[0] ^ in[1];\n assign xor_stage1[1] = in[2] ^ in[3];\n assign xor_stage1[2] = in[4] ^ in[5];\n assign xor_stage1[3] = in[6] ^ in[7];\n wire [3:0] xor_stage2;\n assign xor_stage2[0] = xor_stage1[0] ^ xor_stage1[1];\n assign xor_stage2[1] = xor_stage1[2] ^ xor_stage1[3];\n wire xor_stage3;\n assign xor_stage3 = xor_stage2[0] ^ xor_stage2[1];\n assign out = xor_stage3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n reg [7:0] temp;\n reg result;\n integer i;\n always @(*) begin\n temp = in;\n result = 0;\n for (i = 0; i < 8; i = i + 1) begin\n result = result ^ temp[i];\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n reg [7:0] temp;\n reg out;\n always @(*) begin\n temp = in;\n temp = temp ^ (temp >> 4);\n temp = temp ^ (temp >> 2);\n temp = temp ^ (temp >> 1);\n out = temp[0];\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [7:0] xor_stage1;\n assign xor_stage1[0] = in[0] ^ in[1];\n assign xor_stage1[1] = in[2] ^ in[3];\n assign xor_stage1[2] = in[4] ^ in[5];\n assign xor_stage1[3] = in[6] ^ in[7];\n wire [3:0] xor_stage2;\n assign xor_stage2[0] = xor_stage1[0] ^ xor_stage1[1];\n assign xor_stage2[1] = xor_stage1[2] ^ xor_stage1[3];\n wire xor_stage3;\n assign xor_stage3 = xor_stage2[0] ^ xor_stage2[1];\n assign out = xor_stage3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n reg [7:0] temp;\n reg out_reg;\n integer i;\n always @(*) begin\n temp = in;\n out_reg = 1'b0;\n for (i = 0; i < 8; i = i + 1) begin\n out_reg = out_reg ^ temp[i];\n end\n end\n assign out = out_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [7:0] parity;\n assign parity[0] = in[0];\n assign parity[1] = parity[0] ^ in[1];\n assign parity[2] = parity[1] ^ in[2];\n assign parity[3] = parity[2] ^ in[3];\n assign parity[4] = parity[3] ^ in[4];\n assign parity[5] = parity[4] ^ in[5];\n assign parity[6] = parity[5] ^ in[6];\n assign parity[7] = parity[6] ^ in[7];\n assign out = parity[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [7:0] parity_tree;\n assign parity_tree[0] = in[0] ^ in[1];\n assign parity_tree[1] = in[2] ^ in[3];\n assign parity_tree[2] = in[4] ^ in[5];\n assign parity_tree[3] = in[6] ^ in[7];\n assign parity_tree[4] = parity_tree[0] ^ parity_tree[1];\n assign parity_tree[5] = parity_tree[2] ^ parity_tree[3];\n assign out = parity_tree[4] ^ parity_tree[5];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [7:0] xor_stage1;\n wire [3:0] xor_stage2;\n wire [1:0] xor_stage3;\n assign xor_stage1[0] = in[0] ^ in[1];\n assign xor_stage1[1] = in[2] ^ in[3];\n assign xor_stage1[2] = in[4] ^ in[5];\n assign xor_stage1[3] = in[6] ^ in[7];\n assign xor_stage2[0] = xor_stage1[0] ^ xor_stage1[1];\n assign xor_stage2[1] = xor_stage1[2] ^ xor_stage1[3];\n assign xor_stage3[0] = xor_stage2[0] ^ xor_stage2[1];\n assign out = xor_stage3[0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "mux4to1", "solutions": [ { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire sel0_n, sel1_n;\n wire and0, and1, and2, and3;\n\n not(sel0_n, sel[0]);\n not(sel1_n, sel[1]);\n\n and(and0, in[0], sel0_n, sel1_n);\n and(and1, in[1], sel[0], sel1_n);\n and(and2, in[2], sel0_n, sel[1]);\n and(and3, in[3], sel[0], sel[1]);\n\n or(out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\nwire sel_not0, sel_not1;\nnot(sel_not0, sel[0]);\nnot(sel_not1, sel[1]);\nwire and_out0, and_out1, and_out2, and_out3;\nand(and_out0, in[0], sel_not0, sel_not1);\nand(and_out1, in[1], sel[0], sel_not1);\nand(and_out2, in[2], sel_not0, sel[1]);\nand(and_out3, in[3], sel[0], sel[1]);\nor(out, and_out0, and_out1, and_out2, and_out3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\n\nwire sel0_not, sel1_not;\nwire and0, and1, and2, and3;\n\nnot(sel0_not, sel[0]);\nnot(sel1_not, sel[1]);\n\nand(and0, in[0], sel0_not, sel1_not);\nand(and1, in[1], sel[0], sel1_not);\nand(and2, in[2], sel0_not, sel[1]);\nand(and3, in[3], sel[0], sel[1]);\n\nor(out, and0, and1, and2, and3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire sel0_not, sel1_not;\n wire and0_out, and1_out, and2_out, and3_out;\n \n not(sel0_not, sel[0]);\n not(sel1_not, sel[1]);\n \n and(and0_out, in[0], sel0_not, sel1_not);\n and(and1_out, in[1], sel[0], sel1_not);\n and(and2_out, in[2], sel0_not, sel[1]);\n and(and3_out, in[3], sel[0], sel[1]);\n \n or(out, and0_out, and1_out, and2_out, and3_out);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire sel_not0, sel_not1;\n assign sel_not0 = ~sel[0];\n assign sel_not1 = ~sel[1];\n assign out = (in[0] & sel_not0 & sel_not1) |\n (in[1] & sel_not1 & sel[0]) |\n (in[2] & sel_not0 & sel[1]) |\n (in[3] & sel[1] & sel[0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire sel0_not, sel1_not;\n assign sel0_not = ~sel[0];\n assign sel1_not = ~sel[1];\n assign out = (in[0] & sel0_not & sel1_not) |\n (in[1] & sel[0] & sel1_not) |\n (in[2] & sel0_not & sel[1]) |\n (in[3] & sel[0] & sel[1]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire sel0_not;\n wire sel1_not;\n wire and0;\n wire and1;\n wire and2;\n wire and3;\n\n not(sel0_not, sel[0]);\n not(sel1_not, sel[1]);\n\n and(and0, in[0], sel0_not, sel1_not);\n and(and1, in[1], sel[0], sel1_not);\n and(and2, in[2], sel0_not, sel[1]);\n and(and3, in[3], sel[0], sel[1]);\n\n or(out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire sel0_n, sel1_n;\n wire and0, and1, and2, and3;\n not(sel0_n, sel[0]);\n not(sel1_n, sel[1]);\n and(and0, in[0], sel0_n, sel1_n);\n and(and1, in[1], sel0_n, sel[1]);\n and(and2, in[2], sel[0], sel1_n);\n and(and3, in[3], sel[0], sel[1]);\n or(out, and0, and1, and2, and3);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 02:59:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mux4to1\n\nCompiling module xil_defaultlib.mux4to1_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mux4to1_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mux4to1_tb_behav -key {Behavioral:sim_1:Functional:mux4to1_tb} -tclbatch {mux4to1_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mux4to1_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0001, 00 | 1 | 1 | PASS\n 0010, 01 | 1 | 0 | FAIL\n 0100, 10 | 1 | 0 | FAIL\n 1000, 11 | 1 | 1 | PASS\n 1010, 10 | 0 | 1 | FAIL\n 1111, 01 | 1 | 1 | PASS\n 0110, 11 | 0 | 0 | PASS\n=====================================\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mux4to1_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.980 ; gain = 19.652\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 02:59:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\nwire s0_n, s1_n;\nwire and0, and1, and2, and3;\nnot(s0_n, sel[0]);\nnot(s1_n, sel[1]);\nand(and0, in[0], s1_n, s0_n);\nand(and1, in[1], s1_n, sel[0]);\nand(and2, in[2], sel[1], s0_n);\nand(and3, in[3], sel[1], sel[0]);\nor(out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire sel0_not, sel1_not;\n wire and0, and1, and2, and3;\n \n not(sel0_not, sel[0]);\n not(sel1_not, sel[1]);\n \n and(and0, in[0], sel0_not, sel1_not);\n and(and1, in[1], sel[0], sel1_not);\n and(and2, in[2], sel0_not, sel[1]);\n and(and3, in[3], sel[0], sel[1]);\n \n or(out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\nwire sel0_not, sel1_not;\nwire and0, and1, and2, and3;\nnot(sel0_not, sel[0]);\nnot(sel1_not, sel[1]);\nand(and0, in[0], sel0_not, sel1_not);\nand(and1, in[1], sel[0], sel1_not);\nand(and2, in[2], sel0_not, sel[1]);\nand(and3, in[3], sel[0], sel[1]);\nor(out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\nwire sel_not0, sel_not1;\nwire and0, and1, and2, and3;\nnot(sel_not0, sel[0]);\nnot(sel_not1, sel[1]);\nand(and0, in[0], sel_not0, sel_not1);\nand(and1, in[1], sel[0], sel_not1);\nand(and2, in[2], sel_not0, sel[1]);\nand(and3, in[3], sel[0], sel[1]);\nor(out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\nwire sel0_not, sel1_not;\nassign sel0_not = ~sel[0];\nassign sel1_not = ~sel[1];\nassign out = (in[0] & sel0_not & sel1_not) | (in[1] & sel0_not & sel[1]) | (in[2] & sel[0] & sel1_not) | (in[3] & sel[0] & sel[1]);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:00:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mux4to1\n\nCompiling module xil_defaultlib.mux4to1_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mux4to1_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mux4to1_tb_behav -key {Behavioral:sim_1:Functional:mux4to1_tb} -tclbatch {mux4to1_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mux4to1_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0001, 00 | 1 | 1 | PASS\n 0010, 01 | 1 | 0 | FAIL\n 0100, 10 | 1 | 0 | FAIL\n 1000, 11 | 1 | 1 | PASS\n 1010, 10 | 0 | 1 | FAIL\n 1111, 01 | 1 | 1 | PASS\n 0110, 11 | 0 | 0 | PASS\n=====================================\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mux4to1_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.625 ; gain = 11.023\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:00:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire sel0_not;\n wire sel1_not;\n wire and0_out;\n wire and1_out;\n wire and2_out;\n wire and3_out;\n\n not(sel0_not, sel[0]);\n not(sel1_not, sel[1]);\n\n and(and0_out, in[0], sel0_not, sel1_not);\n and(and1_out, in[1], sel[0], sel1_not);\n and(and2_out, in[2], sel0_not, sel[1]);\n and(and3_out, in[3], sel[0], sel[1]);\n\n or(out, and0_out, and1_out, and2_out, and3_out);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire sel_not0, sel_not1;\n wire and_out0, and_out1, and_out2, and_out3;\n\n not(sel_not0, sel[0]);\n not(sel_not1, sel[1]);\n\n and(and_out0, in[0], sel_not0, sel_not1);\n and(and_out1, in[1], sel[0], sel_not1);\n and(and_out2, in[2], sel_not0, sel[1]);\n and(and_out3, in[3], sel[0], sel[1]);\n\n or(out, and_out0, and_out1, and_out2, and_out3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } } ] }, { "module": "majority", "solutions": [ { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "bin_to_gray", "solutions": [ { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } } ] }, { "module": "eq_comparator", "solutions": [ { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "decoder_2to4", "solutions": [ { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = (in == 2'b00) ? 4'b0001 :\n (in == 2'b01) ? 4'b0010 :\n (in == 2'b10) ? 4'b0100 :\n (in == 2'b11) ? 4'b1000 : 4'b0000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = (in == 2'b00) ? 4'b0001 :\n (in == 2'b01) ? 4'b0010 :\n (in == 2'b10) ? 4'b0100 :\n (in == 2'b11) ? 4'b1000 : 4'b0000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 4'b0001 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = (in == 2'b00) ? 4'b0001 :\n (in == 2'b01) ? 4'b0010 :\n (in == 2'b10) ? 4'b0100 :\n (in == 2'b11) ? 4'b1000 : 4'b0000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = (in == 2'b00) ? 4'b0001 :\n (in == 2'b01) ? 4'b0010 :\n (in == 2'b10) ? 4'b0100 :\n 4'b1000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = (in == 2'b00) ? 4'b0001 : (in == 2'b01) ? 4'b0010 : (in == 2'b10) ? 4'b0100 : 4'b1000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = (in == 2'b00) ? 4'b0001 : (in == 2'b01) ? 4'b0010 : (in == 2'b10) ? 4'b0100 : 4'b1000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = (in == 2'b00) ? 4'b0001 : (in == 2'b01) ? 4'b0010 : (in == 2'b10) ? 4'b0100 : 4'b1000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = (in == 2'b00) ? 4'b0001 : (in == 2'b01) ? 4'b0010 : (in == 2'b10) ? 4'b0100 : 4'b1000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 4'b0001 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = (in == 2'b00) ? 4'b0001 :\n (in == 2'b01) ? 4'b0010 :\n (in == 2'b10) ? 4'b0100 :\n 4'b1000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 4'b0001 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = (in == 2'b00) ? 4'b0001 :\n (in == 2'b01) ? 4'b0010 :\n (in == 2'b10) ? 4'b0100 :\n (in == 2'b11) ? 4'b1000 : 4'b0000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = (in == 2'b00) ? 4'b0001 : (in == 2'b01) ? 4'b0010 : (in == 2'b10) ? 4'b0100 : 4'b1000;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "seven_segment_decoder", "solutions": [ { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } } ] }, { "module": "priority_encoder", "solutions": [ { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } } ] } ], "Finite State Machines": [ { "module": "fsm_3state", "solutions": [ { "solution": "module fsm_3state (\ninput clk, reset,\noutput reg [1:0] state\n);\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition to B\n 2'b01: state <= 2'b10; // Transition to C\n 2'b10: state <= 2'b00; // Transition back to A\n default: state <= 2'b00; // Default back to A\n endcase\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition to State B\n 2'b01: state <= 2'b10; // Transition to State C\n 2'b10: state <= 2'b00; // Transition to State A\n default: state <= 2'b00; // Default to State A\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput reg [1:0] state\n);\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // Reset to state A\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition from A to B\n 2'b01: state <= 2'b10; // Transition from B to C\n 2'b10: state <= 2'b00; // Transition from C to A\n default: state <= 2'b00; // Default to state A\n endcase\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // Reset to state A (A = 00, B = 01, C = 10)\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition from A to B\n 2'b01: state <= 2'b10; // Transition from B to C\n 2'b10: state <= 2'b00; // Transition from C to A\n default: state <= 2'b00; // Default case to handle unexpected states\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput reg [1:0] state\n);\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition to B\n 2'b01: state <= 2'b10; // Transition to C\n 2'b10: state <= 2'b00; // Transition back to A\n default: state <= 2'b00; // Default to A\n endcase\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A\n else begin\n case (state)\n 2'b00: state <= 2'b01; // A -> B\n 2'b01: state <= 2'b10; // B -> C\n 2'b10: state <= 2'b00; // C -> A\n default: state <= 2'b00; // Default to A\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput reg [1:0] state\n);\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A encoded as 00\n else begin\n case(state)\n 2'b00: state <= 2'b01; // Transition to State B (01)\n 2'b01: state <= 2'b10; // Transition to State C (10)\n 2'b10: state <= 2'b00; // Transition back to State A (00)\n default: state <= 2'b00; // Default to State A\n endcase\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A\n else begin\n case(state)\n 2'b00: state <= 2'b01; // Transition from A to B\n 2'b01: state <= 2'b10; // Transition from B to C\n 2'b10: state <= 2'b00; // Transition from C to A\n default: state <= 2'b00; // Default to A on invalid states\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition from A to B\n 2'b01: state <= 2'b10; // Transition from B to C\n 2'b10: state <= 2'b00; // Transition from C to A\n default: state <= 2'b00; // Default to A on invalid state\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput reg [1:0] state\n);\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A encoded as 00\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition to State B\n 2'b01: state <= 2'b10; // Transition to State C\n 2'b10: state <= 2'b00; // Transition back to State A\n default: state <= 2'b00; // Default to State A for safety\n endcase\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition to State B\n 2'b01: state <= 2'b10; // Transition to State C\n 2'b10: state <= 2'b00; // Transition to State A\n default: state <= 2'b00; // Default to State A\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // Reset to state A\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition from A to B\n 2'b01: state <= 2'b10; // Transition from B to C\n 2'b10: state <= 2'b00; // Transition from C to A\n default: state <= 2'b00; // Default to state A\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput reg [1:0] state\n);\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A encoded as 00\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition from A to B\n 2'b01: state <= 2'b10; // Transition from B to C\n 2'b10: state <= 2'b00; // Transition from C to A\n default: state <= 2'b00; // Default to A (safety)\n endcase\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition from A to B\n 2'b01: state <= 2'b10; // Transition from B to C\n 2'b10: state <= 2'b00; // Transition from C to A\n default: state <= 2'b00; // Default to State A\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput reg [1:0] state\n);\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // Reset to state A\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition from A to B\n 2'b01: state <= 2'b10; // Transition from B to C\n 2'b10: state <= 2'b00; // Transition from C to A\n default: state <= 2'b00; // Default to state A\n endcase\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "traffic_light", "solutions": [ { "solution": "module traffic_light (\ninput clk, reset,\noutput reg [2:0] light\n);\n\n// Define states\nlocalparam [2:0] RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n// State register\nreg [2:0] state, next_state;\n\n// Combinational logic for next state\nalways @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED; // Default to RED in case of invalid state\n endcase\nend\n\n// Sequential logic for state transitions\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\nend\n\n// Output logic\nalways @(state) begin\n case (state)\n RED: light = RED;\n GREEN: light = GREEN;\n YELLOW: light = YELLOW;\n default: light = RED; // Default to RED in case of invalid state\n endcase\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:17:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.949 ; gain = 10.191\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:18:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\ninput clk, reset,\noutput reg [2:0] light\n);\n\n// State encoding\nparameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n// Internal state register\nreg [2:0] state, next_state;\n\n// Sequential logic for state transition\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\nend\n\n// Combinational logic for next-state and output\nalways @(*) begin\n case (state)\n RED: begin\n light = RED;\n next_state = GREEN;\n end\n YELLOW: begin\n light = YELLOW;\n next_state = RED;\n end\n GREEN: begin\n light = GREEN;\n next_state = YELLOW;\n end\n default: begin\n light = RED;\n next_state = RED;\n end\n endcase\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:18:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.875 ; gain = 10.055\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:18:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\ninput clk, reset,\noutput reg [2:0] light\n);\n\n// State encoding\nparameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n// Internal state register\nreg [2:0] state, next_state;\n\n// State transition logic\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\nend\n\n// Next state and output logic\nalways @(*) begin\n case (state)\n RED: begin\n light = RED;\n next_state = GREEN;\n end\n GREEN: begin\n light = GREEN;\n next_state = YELLOW;\n end\n YELLOW: begin\n light = YELLOW;\n next_state = RED;\n end\n default: begin\n light = RED;\n next_state = RED;\n end\n endcase\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 5, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding for RED, YELLOW, and GREEN\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n // Current state register\n reg [2:0] current_state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED; // Reset to RED\n else\n current_state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN; // Transition from RED to GREEN\n GREEN: next_state = YELLOW; // Transition from GREEN to YELLOW\n YELLOW: next_state = RED; // Transition from YELLOW to RED\n default: next_state = RED; // Default to RED for invalid states\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (current_state)\n RED: light = RED;\n GREEN: light = GREEN;\n YELLOW: light = YELLOW;\n default: light = RED; // Default output is RED for invalid states\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 5, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\ninput clk, reset,\noutput reg [2:0] light\n);\n\n// Define states\nparameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n// State register\nreg [2:0] state, next_state;\n\n// State transition logic\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\nend\n\n// Next state logic\nalways @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\nend\n\n// Output logic\nalways @(posedge clk) begin\n light <= state;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:18:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 001 | Fail\n Cycle 2 | 100 | 010 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 001 | Fail\n Cycle 5 | 100 | 010 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 001 | Fail\n Cycle 8 | 100 | 010 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.777 ; gain = 11.324\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:18:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // Define state codes for RED, YELLOW, and GREEN\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n // Current state register\n reg [2:0] state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED; // Reset to RED state\n else begin\n case (state)\n RED: state <= GREEN; // Transition from RED to GREEN\n GREEN: state <= YELLOW; // Transition from GREEN to YELLOW\n YELLOW: state <= RED; // Transition from YELLOW to RED\n default: state <= RED; // Default to RED in case of unexpected state\n endcase\n end\n end\n\n // Output logic based on the current state\n always @(*) begin\n case (state)\n RED: light = RED;\n GREEN: light = GREEN;\n YELLOW: light = YELLOW;\n default: light = RED; // Default to RED in case of unexpected state\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 5, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n // Define states using parameters\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n reg [2:0] state, next_state;\n\n // State transition logic\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic\n always @(*) begin\n case (state)\n RED: light = RED;\n GREEN: light = GREEN;\n YELLOW: light = YELLOW;\n default: light = RED;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 5, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\ninput clk, reset,\noutput reg [2:0] light\n);\n\n// State declarations\nparameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\nreg [2:0] state, next_state;\n\n// Sequential logic for state transitions\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\nend\n\n// Combinational logic for next state and output\nalways @(*) begin\n case (state)\n RED: begin\n next_state = GREEN;\n light = RED;\n end\n YELLOW: begin\n next_state = RED;\n light = YELLOW;\n end\n GREEN: begin\n next_state = YELLOW;\n light = GREEN;\n end\n default: begin\n next_state = RED;\n light = RED;\n end\n endcase\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.312 ; gain = 10.383\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // Define state encoding\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n // State register\n reg [2:0] state, next_state;\n\n // Sequential logic for state transitions\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n // Combinational logic for next state and output\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n\n // Output logic based on current state\n light = state;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\ninput clk, reset,\noutput reg [2:0] light\n);\n\n// Define state encoding\nparameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\nreg [2:0] state, next_state;\n\n// Sequential logic for state transitions\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\nend\n\n// Combinational logic for next state and output\nalways @(*) begin\n case (state)\n RED: begin\n light = RED;\n next_state = GREEN;\n end\n GREEN: begin\n light = GREEN;\n next_state = YELLOW;\n end\n YELLOW: begin\n light = YELLOW;\n next_state = RED;\n end\n default: begin\n light = RED;\n next_state = RED;\n end\n endcase\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.305 ; gain = 11.340\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\ninput clk, reset,\noutput reg [2:0] light\n);\n\nparameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\nreg [2:0] state, next_state;\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\nend\n\nalways @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\nend\n\nalways @(posedge clk) begin\n case (state)\n RED: light <= RED;\n GREEN: light <= GREEN;\n YELLOW: light <= YELLOW;\n default: light <= RED;\n endcase\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 001 | Pass\n Cycle 1 | 010 | 100 | Fail\n Cycle 2 | 100 | 010 | Fail\n Cycle 3 | 001 | 001 | Pass\n Cycle 4 | 010 | 100 | Fail\n Cycle 5 | 100 | 010 | Fail\n Cycle 6 | 001 | 001 | Pass\n Cycle 7 | 010 | 100 | Fail\n Cycle 8 | 100 | 010 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.094 ; gain = 12.164\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // Define states using a parameter\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n\n // State register\n reg [2:0] state, next_state;\n\n // Sequential logic for state transitions\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n // Combinational logic for next-state and output\n always @(*) begin\n case(state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n // Output logic (synchronous with state)\n always @(posedge clk) begin\n light <= state;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 001 | Pass\n Cycle 1 | 010 | 100 | Fail\n Cycle 2 | 100 | 010 | Fail\n Cycle 3 | 001 | 001 | Pass\n Cycle 4 | 010 | 100 | Fail\n Cycle 5 | 100 | 010 | Fail\n Cycle 6 | 001 | 001 | Pass\n Cycle 7 | 010 | 100 | Fail\n Cycle 8 | 100 | 010 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.789 ; gain = 11.422\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n reg [2:0] state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n always @(*) begin\n case (state)\n RED: light = RED;\n GREEN: light = GREEN;\n YELLOW: light = YELLOW;\n default: light = RED;\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.652 ; gain = 8.285\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:20:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // Define states using one-hot encoding for optimal efficiency\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n // State register\n reg [2:0] state, next_state;\n\n // Synchronous logic to update state\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n // Next state logic\n always @(*) begin\n case (state)\n RED: next_state = GREEN; // Transition from RED to GREEN\n GREEN: next_state = YELLOW; // Transition from GREEN to YELLOW\n YELLOW: next_state = RED; // Transition from YELLOW to RED\n default: next_state = RED; // Default fallback state is RED\n endcase\n end\n\n // Output decoding\n always @(*) begin\n case (state)\n RED: light = 3'b100; // RED = 100\n GREEN: light = 3'b001; // GREEN = 001\n YELLOW: light = 3'b010; // YELLOW = 010\n default: light = 3'b100; // Default fallback is RED\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 5, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n // State encoding: RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100\n reg [2:0] state, next_state;\n\n // Sequential logic for state transitions\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= 3'b001; // Initial state: RED\n else\n state <= next_state;\n end\n\n // Combinational logic for state transitions and output\n always @(*) begin\n case(state)\n 3'b001: begin // RED\n light = 3'b001;\n next_state = 3'b100; // Transition to GREEN\n end\n 3'b100: begin // GREEN\n light = 3'b100;\n next_state = 3'b010; // Transition to YELLOW\n end\n 3'b010: begin // YELLOW\n light = 3'b010;\n next_state = 3'b001; // Transition to RED\n end\n default: begin\n light = 3'b001;\n next_state = 3'b001; // Default state: RED\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:20:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 001\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 001 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 001 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.254 ; gain = 11.379\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:20:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "elevator_controller", "solutions": [ { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (up_request)\n state <= MOVING_UP; // Keep moving up if request persists\n else\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (down_request)\n state <= MOVING_DOWN; // Keep moving down if request persists\n else\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n else\n state <= MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n else\n state <= MOVING_DOWN;\n end\n default: state <= IDLE;\n endcase\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\n\n// Define states\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request && down_request)\n state <= MOVING_DOWN;\n else if (!up_request)\n state <= IDLE;\n else\n state <= MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request && up_request)\n state <= MOVING_UP;\n else if (!down_request)\n state <= IDLE;\n else\n state <= MOVING_DOWN;\n end\n default: state <= IDLE;\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:20:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 10 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.320 ; gain = 10.227\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:21:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // Define states\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE; // Reset to IDLE state\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n end\n default: state <= IDLE; // Default case for safety\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request && down_request)\n state <= MOVING_DOWN;\n else if (!up_request && !down_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request && up_request)\n state <= MOVING_UP;\n else if (!up_request && !down_request)\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:21:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 10 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.094 ; gain = 10.246\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:21:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // Define states\n localparam IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE; // Reset to IDLE state\n end else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request && down_request)\n state <= MOVING_DOWN;\n else if (!up_request)\n state <= IDLE;\n else\n state <= MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request && up_request)\n state <= MOVING_UP;\n else if (!down_request)\n state <= IDLE;\n else\n state <= MOVING_DOWN;\n end\n default: state <= IDLE; // Default to IDLE for undefined cases\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:21:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 10 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.477 ; gain = 10.418\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:21:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n end\n default: state <= IDLE; // Default to IDLE for any unexpected states\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // Define state codes\n localparam IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n\n // Synchronous FSM logic\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE; // Reset to IDLE state\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n else\n state <= MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n else\n state <= MOVING_DOWN;\n end\n default: state <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\n\n// State encoding\nlocalparam IDLE = 2'b00;\nlocalparam MOVING_UP = 2'b01;\nlocalparam MOVING_DOWN = 2'b10;\n\n// Sequential logic for state transitions\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request && down_request)\n state <= MOVING_DOWN;\n else if (!up_request && !down_request)\n state <= IDLE;\n else\n state <= MOVING_UP;\n end\n MOVING_DOWN: begin\n if (up_request && !down_request)\n state <= MOVING_UP;\n else if (!up_request && !down_request)\n state <= IDLE;\n else\n state <= MOVING_DOWN;\n end\n default: state <= IDLE;\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:21:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 10 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.559 ; gain = 9.781\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:22:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // State encoding\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // Define states\n parameter IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n\n // Synchronous FSM logic\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE; // Reset to IDLE state\n end else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\n\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n else\n state <= IDLE;\n end\n MOVING_UP: begin\n if (!up_request && down_request)\n state <= MOVING_DOWN;\n else if (!up_request)\n state <= IDLE;\n else\n state <= MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request && up_request)\n state <= MOVING_UP;\n else if (!down_request)\n state <= IDLE;\n else\n state <= MOVING_DOWN;\n end\n default: state <= IDLE;\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:22:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 10 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.078 ; gain = 11.152\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:22:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\ninput clk, reset,\ninput up_request, down_request,\noutput reg [1:0] state\n);\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n // Define state codes\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n // State register\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n end\n default: state <= IDLE; // Default case for safety\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "vending_machine", "solutions": [ { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // Define states\n localparam [1:0] IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:22:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.891 ; gain = 11.281\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:23:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // Define states\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n // FSM logic\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n if (!item_selected)\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:23:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.352 ; gain = 7.641\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:23:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding\n localparam IDLE = 2'b00;\n localparam COLLECTING_COINS = 2'b01;\n localparam DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:23:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.516 ; gain = 11.438\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:23:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else if (!coin_inserted)\n state <= IDLE;\n else\n state <= COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\n\n// State definitions\nparameter IDLE = 2'b00;\nparameter COLLECTING_COINS = 2'b01;\nparameter DISPENSING_ITEM = 2'b10;\n\n// FSM logic\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n state <= IDLE; // Always return to IDLE after dispensing\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:23:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.105 ; gain = 12.844\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:23:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else if (!coin_inserted)\n state <= IDLE;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case(state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n state <= IDLE; // Reset to IDLE after dispensing.\n end\n default: state <= IDLE;\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:23:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.922 ; gain = 11.977\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else\n state <= COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:24:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.922 ; gain = 11.738\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case(state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:24:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.207 ; gain = 11.742\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // Define states\n localparam IDLE = 2'b00;\n localparam COLLECTING_COINS = 2'b01;\n localparam DISPENSING_ITEM = 2'b10;\n\n // Sequential logic for state transitions\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n state <= IDLE; // Automatically return to IDLE after dispensing\n end\n default: state <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:24:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.223 ; gain = 10.727\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\n\n// Define states\nparameter IDLE = 2'b00;\nparameter COLLECTING_COINS = 2'b01;\nparameter DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case(state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:24:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.262 ; gain = 11.246\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput [1:0] state\n);\n\nreg [1:0] current_state, next_state;\n\n// State encoding\nparameter IDLE = 2'b00,\n COLLECTING_COINS = 2'b01,\n DISPENSING_ITEM = 2'b10;\n\n// State register\nalways @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\nend\n\n// Next state logic\nalways @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\nend\n\n// Output assignment\nassign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:24:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.023 ; gain = 12.203\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // Define the states using a parameter for better readability.\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n // Synchronous FSM logic.\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE; // Reset state to IDLE on reset signal.\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else if (!coin_inserted)\n state <= IDLE;\n end\n DISPENSING_ITEM: begin\n state <= IDLE; // After dispensing, return to IDLE.\n end\n default: state <= IDLE; // Default fallback to IDLE.\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // Define states as constants\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE; // Reset to IDLE state\n end else begin\n case(state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n state <= IDLE; // After dispensing, go back to IDLE\n end\n default: state <= IDLE; // Default fallback\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:25:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.852 ; gain = 12.188\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:25:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:25:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.027 ; gain = 10.559\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:25:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Mathematical Functions": [ { "module": "int_sqrt", "solutions": [ { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // Define states\n localparam [1:0] IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:25:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:25:37 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // Define states\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n // FSM logic\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n if (!item_selected)\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:25:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:25:45 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [15:0] temp;\n integer i;\n always @(*) begin\n temp = in_0;\n result = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n result[7:0] = result[7:0] | (1 << i);\n if ((result * result) > temp) begin\n result[7:0] = result[7:0] & ~(1 << i);\n end\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 159, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [15:0] x;\n integer i;\n always @(*) begin\n x = in_0;\n result = 0;\n if (x < 0) begin\n result = 8'd0; // Return 0 for negative inputs as no real square root exists.\n end else begin\n for (i = 7; i >= 0; i = i - 1) begin\n result[i] = 1'b1;\n if ((result * result) > x) begin\n result[i] = 1'b0;\n end\n end\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 159, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 251, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] remainder;\n integer i;\n\n always @(*) begin\n remainder = in_0;\n y = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n y = y << 1;\n if ((remainder >> (i + i)) >= (y << 1 | 1)) begin\n remainder = remainder - ((y << 1 | 1) << (i + i));\n y = y | 1;\n end\n end\n end\n\n assign out = y;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | -1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 127 | Pass\n 16130 | 127 | 127 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.957 ; gain = 11.930\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:26:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else if (!coin_inserted)\n state <= IDLE;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:26:24 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [15:0] remainder;\n reg signed [7:0] bit;\n reg signed [15:0] x_in;\n integer i;\n\n always @(*) begin\n x_in = (in_0 < 0) ? 0 : in_0; // Clamp negative inputs to zero\n remainder = 0;\n result = 0;\n bit = 8'd64; // The second-to-top bit of the maximum valid output\n\n for (i = 0; i < 8; i = i + 1) begin\n remainder = remainder | (x_in >>> 8); // Work with high part of x_in only\n x_in = x_in << 8;\n result = result << 1;\n if (remainder >= (result | bit)) begin\n remainder = remainder - (result | bit);\n result = result | 1;\n end\n bit = bit >> 2;\n end\n end\n\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 8 | Fail\n 0 | 0 | 8 | Fail\n 1 | 1 | 16 | Fail\n 2 | 1 | 16 | Fail\n 3 | 1 | 24 | Fail\n 4 | 2 | 32 | Fail\n 15 | 3 | 56 | Fail\n 16 | 4 | 64 | Fail\n 17 | 4 | 64 | Fail\n 100 | 10 | 124 | Fail\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 120 | Fail\n 16130 | 127 | 120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.809 ; gain = 12.551\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:26:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else\n state <= COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:26:42 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n integer i;\n always @(*) begin\n y = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n y[i] = 1'b1;\n if ((y * y) > in_0) begin\n y[i] = 1'b0;\n end\n end\n end\n assign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 159, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput signed [7:0] out\n);\nreg signed [7:0] y;\nreg signed [15:0] x;\ninteger i;\nalways @(*) begin\n x = (in_0 < 0) ? 0 : in_0; // Clamp negative inputs to zero\n y = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n if ((y + (1 << i)) * (y + (1 << i)) <= x) begin\n y = y + (1 << i);\n end\n end\nend\nassign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 225, "FF": 0, "DSP": 21, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 295, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput signed [7:0] out\n);\nreg signed [7:0] y;\nreg signed [15:0] x;\ninteger i;\nalways @(*) begin\n x = in_0;\n if (x < 0) begin\n y = 8'd0; // Invalid for negative inputs, return 0\n end else begin\n y = 8'd0;\n for (i = 7; i >= 0; i = i - 1) begin\n if ((y + (1 << i)) * (y + (1 << i)) <= x) begin\n y = y + (1 << i);\n end\n end\n end\nend\nassign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 229, "FF": 0, "DSP": 21, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 352, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] square;\n integer i;\n always @(*) begin\n y = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n square = (y + (1 << i)) * (y + (1 << i));\n if (square <= in_0)\n y = y + (1 << i);\n end\n end\n assign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 7, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 127, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // Define the states using a parameter for better readability.\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n // Synchronous FSM logic.\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE; // Reset state to IDLE on reset signal.\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else if (!coin_inserted)\n state <= IDLE;\n end\n DISPENSING_ITEM: begin\n state <= IDLE; // After dispensing, return to IDLE.\n end\n default: state <= IDLE; // Default fallback to IDLE.\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // Define states as constants\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE; // Reset to IDLE state\n end else begin\n case(state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n end\n DISPENSING_ITEM: begin\n state <= IDLE; // After dispensing, go back to IDLE\n end\n default: state <= IDLE; // Default fallback\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:38 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\ninput clk, reset,\ninput coin_inserted, item_selected,\noutput reg [1:0] state\n);\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:46 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "fibonacci", "solutions": [ { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output reg signed [15:0] out\n);\n reg signed [15:0] prev = 0;\n reg signed [15:0] curr = 1;\n reg signed [15:0] next;\n integer i;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 0;\n end else if (in_0 == 2) begin\n out = 1;\n end else begin\n prev = 0;\n curr = 1;\n for (i = 3; i <= in_0; i = i + 1) begin\n next = prev + curr;\n prev = curr;\n curr = next;\n end\n out = curr;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 1 | Fail\n 4 | 3 | 2 | Fail\n 5 | 5 | 3 | Fail\n 6 | 8 | 5 | Fail\n 10 | 55 | 34 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.562 ; gain = 10.852\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output reg signed [15:0] out\n);\n reg signed [15:0] f0, f1;\n reg signed [7:0] count;\n always @(*) begin\n f0 = 0; f1 = 1; out = 0;\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = f0;\n end else begin\n for (count = 2; count <= in_0; count = count + 1) begin\n out = f0 + f1;\n f0 = f1;\n f1 = out;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.375 ; gain = 10.973\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [15:0] temp;\n integer i;\n always @(*) begin\n temp = in_0;\n result = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n result[7:0] = result[7:0] | (1 << i);\n if ((result * result) > temp) begin\n result[7:0] = result[7:0] & ~(1 << i);\n end\n end\n end\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output reg signed [15:0] out\n);\n reg signed [15:0] a = 0;\n reg signed [15:0] b = 1;\n reg signed [7:0] count = 0;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 0;\n end else if (in_0 == 2) begin\n out = 1;\n end else begin\n count = 3;\n a = 0;\n b = 1;\n while (count <= in_0) begin\n out = a + b;\n a = b;\n b = out;\n count = count + 1;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 1 | Fail\n 4 | 3 | 2 | Fail\n 5 | 5 | 3 | Fail\n 6 | 8 | 5 | Fail\n 10 | 55 | 34 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.027 ; gain = 9.793\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:25 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output reg signed [15:0] out\n);\n reg signed [15:0] a;\n reg signed [15:0] b;\n integer i;\n always @(*) begin\n a = 0;\n b = 1;\n out = 0;\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 0;\n end else begin\n for (i = 2; i < in_0; i = i + 1) begin\n out = a + b;\n a = b;\n b = out;\n end\n out = b;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 1 | Fail\n 4 | 3 | 2 | Fail\n 5 | 5 | 3 | Fail\n 6 | 8 | 5 | Fail\n 10 | 55 | 34 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.375 ; gain = 11.160\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nreg signed [15:0] fib_array [0:255];\nreg signed [7:0] i;\nalways @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib_array[0] = 0;\n fib_array[1] = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib_array[i] = fib_array[i-1] + fib_array[i-2];\n end\n out = fib_array[in_0 - 1];\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\nreg signed [15:0] fib_prev;\nreg signed [15:0] fib_curr;\nreg signed [7:0] count;\nalways @(*) begin\n fib_prev = 0;\n fib_curr = 1;\n out = 0;\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = fib_prev;\n end else begin\n for (count = 2; count <= in_0; count = count + 1) begin\n out = fib_prev + fib_curr;\n fib_prev = fib_curr;\n fib_curr = out;\n end\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.629 ; gain = 9.133\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_prev = 0;\n reg signed [15:0] fib_curr = 1;\n reg signed [15:0] fib_next;\n integer i;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = fib_prev;\n end else begin\n fib_prev = 0;\n fib_curr = 1;\n for (i = 2; i <= in_0; i = i + 1) begin\n fib_next = fib_prev + fib_curr;\n fib_prev = fib_curr;\n fib_curr = fib_next;\n end\n out = fib_curr;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput reg signed [15:0] out\n);\nreg signed [15:0] prev;\nreg signed [15:0] curr;\nreg signed [15:0] next;\nreg signed [7:0] count;\nalways @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n prev = 0;\n curr = 1;\n count = 1;\n while (count < in_0) begin\n next = prev + curr;\n prev = curr;\n curr = next;\n count = count + 1;\n end\n out = curr;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_prev = 0;\n reg signed [15:0] fib_curr = 1;\n reg signed [7:0] count = 0;\n always @(*) begin\n if (in_0 <= 0) begin\n fib_curr = 0;\n end else if (in_0 == 1) begin\n fib_curr = 1;\n end else begin\n fib_prev = 0;\n fib_curr = 1;\n count = 2;\n while (count <= in_0) begin\n fib_prev = fib_prev + fib_curr;\n fib_curr = fib_prev - fib_curr;\n fib_prev = fib_prev - fib_curr;\n count = count + 1;\n end\n end\n end\n assign out = fib_curr;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:29:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 0 | Fail\n 3 | 2 | 1 | Fail\n 4 | 3 | 0 | Fail\n 5 | 5 | 1 | Fail\n 6 | 8 | 0 | Fail\n 10 | 55 | 0 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.781 ; gain = 12.191\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:29:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_curr;\n reg signed [15:0] fib_prev;\n reg signed [15:0] fib_next;\n integer i;\n always @(*) begin\n if (in_0 <= 0) begin\n fib_curr = 0;\n end else if (in_0 == 1) begin\n fib_curr = 1;\n end else begin\n fib_prev = 0;\n fib_curr = 1;\n for (i = 2; i <= in_0; i = i + 1) begin\n fib_next = fib_curr + fib_prev;\n fib_prev = fib_curr;\n fib_curr = fib_next;\n end\n end\n end\n assign out = fib_curr;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_prev = 0;\n reg signed [15:0] fib_curr = 1;\n reg signed [15:0] fib_next;\n integer i;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = fib_prev;\n end else begin\n fib_prev = 0;\n fib_curr = 1;\n for (i = 2; i <= in_0; i = i + 1) begin\n fib_next = fib_prev + fib_curr;\n fib_prev = fib_curr;\n fib_curr = fib_next;\n end\n out = fib_curr;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:29:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:29:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\n reg signed [15:0] fib_array [0:127];\n integer i;\n reg signed [15:0] temp;\n always @(*) begin\n fib_array[0] = 0;\n fib_array[1] = 1;\n for (i = 2; i < 128; i = i + 1) begin\n fib_array[i] = fib_array[i-1] + fib_array[i-2];\n end\n if (in_0 <= 0)\n temp = 0;\n else if (in_0 == 1)\n temp = fib_array[0];\n else\n temp = fib_array[in_0 - 1];\n end\n assign out = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:29:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 1 | Fail\n 4 | 3 | 2 | Fail\n 5 | 5 | 3 | Fail\n 6 | 8 | 5 | Fail\n 10 | 55 | 34 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.828 ; gain = 9.090\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:29:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output reg signed [15:0] out\n);\n reg signed [15:0] f_prev;\n reg signed [15:0] f_curr;\n integer i;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n f_prev = 0;\n f_curr = 1;\n for (i = 2; i <= in_0; i = i + 1) begin\n f_curr = f_curr + f_prev;\n f_prev = f_curr - f_prev;\n end\n out = f_curr;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output reg signed [15:0] out\n);\n reg signed [15:0] fib_prev;\n reg signed [15:0] fib_curr;\n integer i;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib_prev = 0;\n fib_curr = 1;\n for (i = 2; i <= in_0; i = i + 1) begin\n fib_curr = fib_curr + fib_prev;\n fib_prev = fib_curr - fib_prev;\n end\n out = fib_curr;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 56, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 62, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "mod_exp", "solutions": [ { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nreg signed [7:0] result;\nreg signed [7:0] base;\nreg signed [7:0] exponent;\nreg signed [7:0] modulus;\ninteger i;\nalways @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0]) begin\n result = (result * base) % modulus;\n end\n base = (base * base) % modulus;\n exponent = exponent >>> 1;\n end\nend\nassign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:30:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.074 ; gain = 8.664\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:30:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] base;\n reg signed [7:0] exp;\n reg signed [7:0] mod;\n reg signed [7:0] result;\n reg [7:0] i;\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i])\n result = (result * base) % mod;\n base = (base * base) % mod;\n end\n end\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:30:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.082 ; gain = 9.426\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:30:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nreg signed [7:0] result;\nreg signed [7:0] base;\nreg signed [7:0] exponent;\nreg signed [7:0] modulus;\nreg [7:0] i;\nalways @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0])\n result = (result * base) % modulus;\n base = (base * base) % modulus;\n exponent = exponent >>> 1;\n end\nend\nassign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:30:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.719 ; gain = 12.098\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:30:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exponent;\n reg signed [7:0] modulus;\n integer i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0]) begin\n result = (result * base) % modulus;\n end\n base = (base * base) % modulus;\n exponent = exponent >>> 1;\n end\n end\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:30:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 379.359 ; gain = 10.496\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:30:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exp;\n reg signed [7:0] mod;\n reg [7:0] i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[0]) begin\n result = result * base % mod;\n end\n base = base * base % mod;\n exp = exp >> 1;\n end\n end\n\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:30:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.445 ; gain = 18.547\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:30:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nreg signed [7:0] result;\nreg signed [7:0] base;\nreg signed [7:0] exponent;\nreg signed [7:0] modulus;\ninteger i;\nalways @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n if (modulus == 0) begin\n result = 0;\n end else begin\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0]) begin\n result = (result * base) % modulus;\n end\n base = (base * base) % modulus;\n exponent = exponent >>> 1;\n end\n end\nend\nassign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1911, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 2178, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exp;\n reg signed [7:0] mod;\n reg [7:0] i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n\n if (mod == 0) begin\n result = 0;\n end else begin\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i]) begin\n result = (result * base) % mod;\n end\n base = (base * base) % mod;\n end\n end\n end\n\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1911, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 2178, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nreg signed [7:0] result;\nreg signed [7:0] base;\nreg signed [7:0] exp;\nreg signed [7:0] mod;\ninteger i;\nalways @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[0])\n result = (result * base) % mod;\n base = (base * base) % mod;\n exp = exp >> 1;\n end\nend\nassign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.594 ; gain = 10.012\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:31:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exp;\n reg signed [7:0] mod;\n reg [7:0] i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i])\n result = (result * base) % mod;\n base = (base * base) % mod;\n end\n end\n\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.094 ; gain = 12.801\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:31:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nreg signed [7:0] result;\nreg signed [7:0] base;\nreg signed [7:0] exponent;\nreg signed [7:0] modulus;\ninteger i;\nalways @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n if (modulus == 0) begin\n result = 0;\n end else begin\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[7 - i]) begin\n result = (result * base) % modulus;\n end\n base = (base * base) % modulus;\n end\n end\nend\nassign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 1 | Fail\n a=3, b=4, m=7 | 4 | 2 | Fail\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | 1 | Fail\n a=5, b=3, m=0 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.016 ; gain = 11.605\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:31:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nreg signed [7:0] result;\nreg signed [7:0] base;\nreg signed [7:0] exp;\nreg signed [7:0] mod;\ninteger i;\nalways @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[0]) begin\n result = (result * base) % mod;\n end\n base = (base * base) % mod;\n exp = exp >> 1;\n end\nend\nassign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.891 ; gain = 11.402\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:31:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\n\nreg signed [7:0] base;\nreg signed [7:0] exp;\nreg signed [7:0] mod;\nreg signed [7:0] result;\ninteger i;\n\nalways @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[0]) // If the least significant bit of exp is 1\n result = (result * base) % mod;\n\n base = (base * base) % mod;\n exp = exp >> 1;\n end\nend\n\nassign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.441 ; gain = 19.098\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:32:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nreg signed [7:0] base;\nreg signed [7:0] exp;\nreg signed [7:0] mod;\nreg signed [7:0] result;\ninteger i;\nalways @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[0])\n result = (result * base) % mod;\n base = (base * base) % mod;\n exp = exp >>> 1;\n end\nend\nassign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:32:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.355 ; gain = 10.969\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:32:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] base;\n reg signed [7:0] exp;\n reg signed [7:0] mod;\n reg signed [7:0] result;\n integer i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n\n if (mod == 0) begin\n result = 0; // Undefined behavior for mod 0, defaulting to 0\n end else begin\n base = base % mod; // Ensure base is within modulo range\n\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[7 - i]) begin\n result = (result * base) % mod;\n end\n base = (base * base) % mod;\n end\n end\n end\n\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:32:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 1 | Fail\n a=3, b=4, m=7 | 4 | 2 | Fail\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | 1 | Fail\n a=5, b=3, m=0 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.590 ; gain = 10.562\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:32:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\n\nreg signed [7:0] base;\nreg signed [7:0] exp;\nreg signed [7:0] mod;\nreg signed [7:0] result;\nreg [7:0] i;\n\nalways @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[0]) begin\n result = result * base;\n result = result % mod;\n end\n base = base * base;\n base = base % mod;\n exp = exp >> 1;\n end\nend\n\nassign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:32:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.859 ; gain = 9.168\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:32:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "power", "solutions": [ { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\nreg signed [15:0] temp_result;\nreg signed [7:0] base;\nreg signed [3:0] exp;\ninteger i;\n\nalways @(*) begin\n base = in_0;\n exp = in_1;\n temp_result = (exp == 0) ? 16'd1 : (exp < 0) ? 16'd0 : 16'd1;\n\n if (exp > 0) begin\n temp_result = base;\n for (i = 1; i < exp; i = i + 1) begin\n temp_result = temp_result * base;\n end\n end\nend\n\nassign out = temp_result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exp;\n integer i;\n always @(*) begin\n base = in_0;\n exp = in_1;\n result = (exp == 0) ? 16'd1 : (exp < 0) ? 16'd0 : 16'd1;\n if (exp > 0) begin\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n end\n end else if (exp < 0) begin\n result = 16'd0; // Division not supported due to non-integer results.\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:32:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:32:56 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [3:0] exp;\n integer i;\n always @(*) begin\n base = in_0;\n exp = in_1;\n result = (exp == 0) ? 1 : ((exp < 0) ? 0 : base);\n for (i = 1; i < exp; i = i + 1) begin\n result = result * base;\n end\n if (exp < 0) begin\n result = 1 / result;\n end\n end\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:32:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.power\n\nCompiling module xil_defaultlib.power_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot power_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"power_tb_behav -key {Behavioral:sim_1:Functional:power_tb} -tclbatch {power_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource power_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | 8 | Pass\n 3, 2 | 9 | 9 | Pass\n -2, 3 | -8 | -8 | Pass\n 2, 0 | 1 | 1 | Pass\n -3, 4 | 81 | 81 | Pass\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.281 ; gain = 10.051\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:33:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exp;\n integer i;\n always @(*) begin\n base = in_0;\n exp = in_1;\n result = (exp == 0) ? 1 : ((exp < 0) ? 0 : base);\n for (i = 1; i < exp; i = i + 1) begin\n result = result * base;\n end\n if (exp < 0) begin\n result = 0;\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 113, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 127, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exp;\n integer i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n result = (exp == 0) ? 16'd1 : (exp < 0) ? 16'd0 : base;\n\n if (exp > 0) begin\n for (i = 1; i < exp; i = i + 1) begin\n result = result * base;\n end\n end\n\n // If exponent is negative, treat output as zero since fixed-point fractions are not supported here.\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:33:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:24]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:33:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\nreg signed [15:0] result;\nreg signed [7:0] base;\nreg signed [3:0] exp;\ninteger i;\nalways @(*) begin\n base = in_0;\n exp = in_1;\n result = (exp == 0) ? 1 : (base == 0) ? 0 : 1;\n if (exp > 0) begin\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n end\n end else if (exp < 0) begin\n result = 1;\n for (i = 0; i < (-exp); i = i + 1) begin\n result = result / base;\n end\n end\nend\nassign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exp;\n reg signed [7:0] mod;\n reg [7:0] i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n\n if (mod == 0) begin\n result = 0;\n end else begin\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i]) begin\n result = (result * base) % mod;\n end\n base = (base * base) % mod;\n end\n end\n end\n\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:33:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:33:42 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exp;\n integer i;\n always @(*) begin\n result = 16'd1;\n base = in_0;\n exp = in_1;\n if (exp < 0) begin\n base = (base == 8'd0) ? 8'd0 : (8'd1 / base);\n exp = -exp;\n end\n for (i = 0; i < 16; i = i + 1) begin\n if (exp[i])\n result = result * base;\n base = base * base;\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 157, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 190, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\nreg signed [15:0] result;\nreg signed [15:0] base;\nreg signed [3:0] exp;\ninteger i;\nalways @(*) begin\n base = in_0;\n exp = in_1;\n if (exp < 0) begin\n result = 16'd0; // Negative exponent is not supported here for simplicity\n end else if (exp == 0) begin\n result = 16'd1; // Any number to the power of 0 is 1\n end else begin\n result = 16'd1;\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n end\n end\nend\nassign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exp;\n integer i;\n always @(*) begin\n base = in_0;\n exp = in_1;\n result = (exp == 0) ? 16'd1 : (exp < 0) ? 16'd0 : base;\n for (i = 1; i < 15 && i < exp; i = i + 1) begin\n result = result * base;\n end\n if (exp < 0) begin\n result = 16'd1 / result;\n end\n end\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.power\n\nCompiling module xil_defaultlib.power_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot power_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"power_tb_behav -key {Behavioral:sim_1:Functional:power_tb} -tclbatch {power_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource power_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | 8 | Pass\n 3, 2 | 9 | 9 | Pass\n -2, 3 | -8 | 1016 | Fail\n 2, 0 | 1 | 1 | Pass\n -3, 4 | 81 | -6831 | Fail\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.887 ; gain = 17.973\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:34:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exp;\n integer i;\n always @(*) begin\n result = 16'd1; // Initialize result to 1\n base = in_0; // Copy input base\n exp = in_1; // Copy input exponent\n if (exp == 4'd0) begin\n result = 16'd1; // Any number raised to power 0 is 1\n end else if (exp > 0) begin\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n end\n end else begin // Negative exponent\n result = 16'd1; // Compute the inverse by dividing 1 by the positive power result\n for (i = 0; i < -exp; i = i + 1) begin\n result = result * base;\n end\n result = 16'd1 / result;\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [15:0] exp;\n reg [3:0] i;\n always @(*) begin\n base = in_0;\n exp = in_1;\n if (exp == 0) begin\n result = 1;\n end else if (exp > 0) begin\n result = 1;\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n end\n end else begin\n result = 1;\n for (i = 0; i < -exp; i = i + 1) begin\n result = result * base;\n end\n result = 1 / result;\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [3:0] exp;\n integer i;\n always @(*) begin\n base = in_0;\n exp = in_1;\n result = (exp == 0) ? 1 : base;\n for (i = 1; i < 16; i = i + 1) begin\n if (i <= exp && exp > 0)\n result = result * base;\n else if (i <= -exp && exp < 0)\n result = result / base;\n end\n end\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.power\n\nCompiling module xil_defaultlib.power_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot power_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"power_tb_behav -key {Behavioral:sim_1:Functional:power_tb} -tclbatch {power_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource power_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | 16 | Fail\n 3, 2 | 9 | 27 | Fail\n -2, 3 | -8 | 16 | Fail\n 2, 0 | 1 | 1 | Pass\n -3, 4 | 81 | -243 | Fail\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | 1 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.535 ; gain = 11.125\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:34:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exp;\n integer i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n result = (exp == 0) ? 16'd1 : 16'd0; // Handle special case of any number ^ 0\n\n if (exp > 0) begin\n result = 16'd1; // Positive exponentiation starts with a product of 1\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n end\n end else if (exp < 0) begin\n result = 16'd1; // Handle negative exponent starting at 1\n for (i = 0; i < (-exp); i = i + 1) begin\n result = result * base;\n end\n result = (result == 0) ? 0 : (16'd1 / result); // Approximation for negative powers (division)\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exp;\n integer i;\n always @(*) begin\n result = 16'd1;\n base = in_0;\n exp = in_1;\n if (exp == 4'd0) begin\n result = 16'd1;\n end else if (exp > 4'd0) begin\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n end\n end else begin\n result = 16'd1;\n for (i = 0; i < -exp; i = i + 1) begin\n result = result / base;\n end\n end\n end\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.power\n\nCompiling module xil_defaultlib.power_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot power_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"power_tb_behav -key {Behavioral:sim_1:Functional:power_tb} -tclbatch {power_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource power_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | 8 | Pass\n 3, 2 | 9 | 9 | Pass\n -2, 3 | -8 | -8 | Pass\n 2, 0 | 1 | 1 | Pass\n -3, 4 | 81 | 81 | Pass\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | 1 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.125 ; gain = 8.703\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "log2_int", "solutions": [ { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] result;\n integer i;\n always @(*) begin\n if (in_0 < 0) begin\n result = 0;\n end else begin\n result = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n result = i;\n i = 0; // Exit loop after finding the highest set bit\n end\n end\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] result;\n integer i;\n always @(*) begin\n result = 8'd0;\n if (in_0 >= 16'd1) begin\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n result = i;\n i = 0;\n end\n end\n end\n end\n assign out = (in_0 < 16'd0) ? 8'd0 : result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 7 | 2 | 2 | Pass\n 8 | 3 | 3 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 1023 | 9 | 9 | Pass\n 1024 | 10 | 10 | Pass\n -1 | 0 | 15 | Fail\n -100 | 0 | 15 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.871 ; gain = 12.477\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] temp;\n integer i;\n always @(*) begin\n temp = 0;\n if (in_0 > 0) begin\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n temp = i;\n i = 0; // Force loop exit without using SystemVerilog's break\n end\n end\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n integer i;\n always @(*) begin\n result = 0;\n if (in_0 > 0) begin\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n result = i;\n i = 0; // Exit loop condition\n end\n end\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] temp_out;\n integer i;\n always @(*) begin\n temp_out = 0;\n if (in_0 >= 0) begin\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n temp_out = i;\n i = 0; // Exit loop since highest set bit is found\n end\n end\n end\n out = temp_out;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] result;\n integer i;\n always @(*) begin\n result = 0;\n if (in_0 >= 0) begin\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n result = i;\n i = 0; // Exit loop since we've found the MSB\n end\n end\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] result;\n integer i;\n always @(*) begin\n result = 0;\n if (in_0 >= 0) begin\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[15:i] != 0) begin\n result = i;\n i = 0;\n end\n end\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-2951] 'i' is not a constant [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:11]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:56 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] result;\n integer i;\n always @(*) begin\n result = 0;\n if (in_0 >= 0) begin\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[15:i] != 0) begin\n result = i;\n i = 0; // Exit loop early by forcing the condition to stop.\n end\n end\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-2951] 'i' is not a constant [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:11]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] temp;\n integer i;\n always @(*) begin\n temp = 0;\n if (in_0 >= 0) begin\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n temp = i;\n i = 0;\n end\n end\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:36:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:10 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] result;\n integer i;\n always @(*) begin\n if (in_0 < 0) begin\n result = 0;\n end else begin\n result = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n result = i;\n i = 0; // Force loop exit without using break\n end\n end\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput signed [7:0] out\n);\nreg [7:0] result;\ninteger i;\nalways @(*) begin\n result = 0;\n if (in_0 > 0) begin\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n result = i;\n i = 0; // Exit loop early without break\n end\n end\n end\nend\nassign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] temp_out;\n integer i;\n always @(*) begin\n temp_out = 0;\n if (in_0 > 0) begin\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n temp_out = i;\n i = 0; // Ensures the loop exits by resetting `i` manually.\n end\n end\n end\n end\n assign out = temp_out;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] temp_out;\n integer i;\n always @(*) begin\n temp_out = 0;\n if (in_0 >= 0) begin\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n temp_out = i;\n i = 0; // Ensures loop exits without using break\n end\n end\n end\n end\n assign out = temp_out;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] result;\n integer i;\n always @(*) begin\n result = 0;\n if (in_0 >= 0) begin\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[15:i] != 0) begin\n result = i;\n i = 0; // Ensures the loop stops after finding the highest bit set.\n end\n end\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:36:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-2951] 'i' is not a constant [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:11]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] temp_out;\n integer i;\n always @(*) begin\n if (in_0 < 0) begin\n temp_out = 0;\n end else begin\n temp_out = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n temp_out = i;\n i = 0; // Exit loop by forcing the condition to fail.\n end\n end\n end\n end\n assign out = temp_out;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Basic Arithmetic Operations": [ { "module": "add_8bit", "solutions": [ { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } } ] }, { "module": "mult_4bit", "solutions": [ { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "abs_diff", "solutions": [ { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.238 ; gain = 11.105\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:42:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.867 ; gain = 10.305\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:42:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.676 ; gain = 8.441\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:42:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.125 ; gain = 10.883\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:42:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.891 ; gain = 11.098\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:42:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.285 ; gain = 11.535\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.797 ; gain = 10.555\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = (diff[7]) ? (~diff + 1) : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.656 ; gain = 8.809\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.645 ; gain = 9.992\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = (diff[7]) ? (~diff + 1) : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.457 ; gain = 9.680\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.723 ; gain = 10.656\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.562 ; gain = 9.984\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = (diff[7]) ? (-diff) : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.480 ; gain = 11.582\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 388.688 ; gain = 21.176\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [7:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 386.203 ; gain = 19.047\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "modulo_op", "solutions": [ { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n reg [7:0] temp;\n integer i;\n always @(*) begin\n temp = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp >= b)\n temp = temp - b;\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 001 | Pass\n a=255, b=2 | 001 | 239 | Fail\n a=100, b=7 | 002 | 044 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 001 | Pass\n a=50, b=6 | 002 | 002 | Pass\n a=200, b=10 | 000 | 120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.223 ; gain = 18.086\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n reg [7:0] temp_a;\n always @(*) begin\n temp_a = a;\n while (temp_a >= b) begin\n temp_a = temp_a - b;\n end\n remainder = temp_a;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp_remainder;\n integer i;\n always @(*) begin\n temp_remainder = a;\n for (i = 7; i >= 0; i = i - 1) begin\n if (temp_remainder >= b) begin\n temp_remainder = temp_remainder - b;\n end\n end\n end\n assign remainder = temp_remainder;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:45:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 001 | Pass\n a=255, b=2 | 001 | 239 | Fail\n a=100, b=7 | 002 | 044 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 001 | Pass\n a=50, b=6 | 002 | 002 | Pass\n a=200, b=10 | 000 | 120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.738 ; gain = 11.137\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:45:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput [7:0] remainder\n);\n\nreg [7:0] temp_remainder;\nreg [7:0] temp_b;\ninteger i;\n\nalways @(*) begin\n temp_remainder = a;\n temp_b = b;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp_remainder >= temp_b) begin\n temp_remainder = temp_remainder - temp_b;\n end\n temp_b = temp_b >> 1;\n end\nend\n\nassign remainder = temp_remainder;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:45:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.148 ; gain = 11.410\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:45:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n always @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n always @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n integer i;\n always @(*) begin\n temp = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp >= b)\n temp = temp - b;\n end\n end\n assign remainder = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:45:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 001 | Pass\n a=255, b=2 | 001 | 239 | Fail\n a=100, b=7 | 002 | 044 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 001 | Pass\n a=50, b=6 | 002 | 002 | Pass\n a=200, b=10 | 000 | 120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.559 ; gain = 17.691\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:45:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n always @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp_remainder;\n reg [7:0] temp_b;\n integer i;\n always @(*) begin\n temp_remainder = a;\n temp_b = b;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp_remainder >= temp_b) begin\n temp_remainder = temp_remainder - temp_b;\n end\n temp_b = temp_b << 1;\n end\n temp_b = b;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp_remainder >= temp_b) begin\n temp_remainder = temp_remainder - temp_b;\n end\n temp_b = temp_b >> 1;\n end\n end\n assign remainder = temp_remainder;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:46:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 000 | Fail\n a=255, b=2 | 001 | 000 | Fail\n a=100, b=7 | 002 | 040 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 000 | Fail\n a=50, b=6 | 002 | 001 | Fail\n a=200, b=10 | 000 | 032 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.258 ; gain = 10.379\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:46:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\n\nalways @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\n\nalways @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(*) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n end\n assign remainder = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n always @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n reg [7:0] temp;\n integer i;\n always @(*) begin\n temp = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp >= b)\n temp = temp - b;\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:47:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 001 | Pass\n a=255, b=2 | 001 | 239 | Fail\n a=100, b=7 | 002 | 044 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 001 | Pass\n a=50, b=6 | 002 | 002 | Pass\n a=200, b=10 | 000 | 120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.602 ; gain = 9.672\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:47:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp_remainder;\n reg [7:0] temp_b;\n integer i;\n always @(*) begin\n temp_remainder = a;\n temp_b = b;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp_remainder >= temp_b)\n temp_remainder = temp_remainder - temp_b;\n end\n end\n assign remainder = temp_remainder;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:47:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 001 | Pass\n a=255, b=2 | 001 | 239 | Fail\n a=100, b=7 | 002 | 044 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 001 | Pass\n a=50, b=6 | 002 | 002 | Pass\n a=200, b=10 | 000 | 120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.758 ; gain = 9.125\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:47:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "subtract_8bit", "solutions": [ { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n reg [7:0] temp;\n integer i;\n always @(*) begin\n temp = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp >= b)\n temp = temp - b;\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:47:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:47:28 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n reg [7:0] temp_a;\n always @(*) begin\n temp_a = a;\n while (temp_a >= b) begin\n temp_a = temp_a - b;\n end\n remainder = temp_a;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:47:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:47:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp_remainder;\n integer i;\n always @(*) begin\n temp_remainder = a;\n for (i = 7; i >= 0; i = i - 1) begin\n if (temp_remainder >= b) begin\n temp_remainder = temp_remainder - b;\n end\n end\n end\n assign remainder = temp_remainder;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:47:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:47:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput [7:0] remainder\n);\n\nreg [7:0] temp_remainder;\nreg [7:0] temp_b;\ninteger i;\n\nalways @(*) begin\n temp_remainder = a;\n temp_b = b;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp_remainder >= temp_b) begin\n temp_remainder = temp_remainder - temp_b;\n end\n temp_b = temp_b >> 1;\n end\nend\n\nassign remainder = temp_remainder;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:47:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:47:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n always @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:47:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:48:01 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n always @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:48:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:48:09 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n integer i;\n always @(*) begin\n temp = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp >= b)\n temp = temp - b;\n end\n end\n assign remainder = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:48:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:48:17 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n always @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:48:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:48:25 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp_remainder;\n reg [7:0] temp_b;\n integer i;\n always @(*) begin\n temp_remainder = a;\n temp_b = b;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp_remainder >= temp_b) begin\n temp_remainder = temp_remainder - temp_b;\n end\n temp_b = temp_b << 1;\n end\n temp_b = b;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp_remainder >= temp_b) begin\n temp_remainder = temp_remainder - temp_b;\n end\n temp_b = temp_b >> 1;\n end\n end\n assign remainder = temp_remainder;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:48:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:48:34 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\n\nalways @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:48:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:48:43 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput reg [7:0] remainder\n);\n\nalways @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:48:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:48:51 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(*) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n end\n assign remainder = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:48:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:49:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n always @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:49:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:49:09 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n reg [7:0] temp;\n integer i;\n always @(*) begin\n temp = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp >= b)\n temp = temp - b;\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:49:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:49:17 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp_remainder;\n reg [7:0] temp_b;\n integer i;\n always @(*) begin\n temp_remainder = a;\n temp_b = b;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp_remainder >= temp_b)\n temp_remainder = temp_remainder - temp_b;\n end\n end\n assign remainder = temp_remainder;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:49:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:49:25 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Bitwise and Logical Operations": [ { "module": "bitwise_ops", "solutions": [ { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "left_shift", "solutions": [ { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\n assign out = (shift == 3'd0) ? in :\n (shift == 3'd1) ? (in << 1) :\n (shift == 3'd2) ? (in << 2) :\n (shift == 3'd3) ? (in << 3) :\n (shift == 3'd4) ? (in << 4) :\n (shift == 3'd5) ? (in << 5) :\n (shift == 3'd6) ? (in << 6) :\n (shift == 3'd7) ? (in << 7) : 8'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\n\n reg [7:0] shifted;\n integer i;\n\n always @(*) begin\n shifted = in;\n for (i = 0; i < shift; i = i + 1) begin\n shifted = shifted << 1;\n end\n end\n\n assign out = shifted;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\n assign out = (shift == 3'd0) ? in :\n (shift == 3'd1) ? (in << 1) :\n (shift == 3'd2) ? (in << 2) :\n (shift == 3'd3) ? (in << 3) :\n (shift == 3'd4) ? (in << 4) :\n (shift == 3'd5) ? (in << 5) :\n (shift == 3'd6) ? (in << 6) :\n (shift == 3'd7) ? (in << 7) : 8'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n reg [7:0] shifted;\n integer i;\n always @(*) begin\n shifted = in;\n for (i = 0; i < shift; i = i + 1) begin\n shifted = shifted << 1;\n end\n end\n assign out = shifted;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n reg [7:0] shifted;\n integer i;\n always @(*) begin\n shifted = in;\n for (i = 0; i < shift; i = i + 1) begin\n shifted = shifted << 1;\n end\n end\n assign out = shifted;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\n\n reg [7:0] shifted_value;\n integer i;\n\n always @(*) begin\n shifted_value = in;\n for (i = 0; i < shift; i = i + 1) begin\n shifted_value = shifted_value << 1;\n end\n end\n\n assign out = shifted_value;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:53:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n reg [7:0] shifted;\n integer i;\n always @(*) begin\n shifted = in;\n for (i = 0; i < shift; i = i + 1) begin\n shifted = shifted << 1;\n end\n end\n assign out = shifted;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\n reg [7:0] shifted;\n always @(*) begin\n case (shift)\n 3'd0: shifted = in;\n 3'd1: shifted = in << 1;\n 3'd2: shifted = in << 2;\n 3'd3: shifted = in << 3;\n 3'd4: shifted = in << 4;\n 3'd5: shifted = in << 5;\n 3'd6: shifted = in << 6;\n 3'd7: shifted = in << 7;\n default: shifted = 8'd0;\n endcase\n end\n assign out = shifted;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\n reg [7:0] shifted;\n integer i;\n always @(*) begin\n shifted = in;\n for (i = 0; i < shift; i = i + 1) begin\n shifted = shifted << 1;\n end\n end\n assign out = shifted;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\nreg [7:0] temp;\nalways @(*) begin\n case (shift)\n 3'd0: temp = in;\n 3'd1: temp = in << 1;\n 3'd2: temp = in << 2;\n 3'd3: temp = in << 3;\n 3'd4: temp = in << 4;\n 3'd5: temp = in << 5;\n 3'd6: temp = in << 6;\n 3'd7: temp = in << 7;\n default: temp = 8'b0;\n endcase\nend\nassign out = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\nreg [7:0] shifted;\ninteger i;\nalways @(*) begin\n shifted = in;\n for (i = 0; i < shift; i = i + 1) begin\n shifted = shifted << 1;\n end\nend\nassign out = shifted;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\n\n reg [7:0] shifted_value;\n always @(*) begin\n case (shift)\n 3'd0: shifted_value = in;\n 3'd1: shifted_value = in << 1;\n 3'd2: shifted_value = in << 2;\n 3'd3: shifted_value = in << 3;\n 3'd4: shifted_value = in << 4;\n 3'd5: shifted_value = in << 5;\n 3'd6: shifted_value = in << 6;\n 3'd7: shifted_value = in << 7;\n default: shifted_value = 8'b0;\n endcase\n end\n\n assign out = shifted_value;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift == 3'd0) ? in :\n (shift == 3'd1) ? (in << 1) :\n (shift == 3'd2) ? (in << 2) :\n (shift == 3'd3) ? (in << 3) :\n (shift == 3'd4) ? (in << 4) :\n (shift == 3'd5) ? (in << 5) :\n (shift == 3'd6) ? (in << 6) :\n (shift == 3'd7) ? (in << 7) : 8'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift == 3'd0) ? in :\n (shift == 3'd1) ? (in << 1) :\n (shift == 3'd2) ? (in << 2) :\n (shift == 3'd3) ? (in << 3) :\n (shift == 3'd4) ? (in << 4) :\n (shift == 3'd5) ? (in << 5) :\n (shift == 3'd6) ? (in << 6) :\n (shift == 3'd7) ? (in << 7) : 8'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } } ] }, { "module": "bitwise_not", "solutions": [ { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "rotate_left", "solutions": [ { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:57:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:57:24 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:57:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:57:32 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:57:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:57:40 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:57:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:57:59 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:58:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:58:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:58:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:58:16 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:58:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:58:24 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:58:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:58:33 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:58:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:58:41 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:58:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:58:49 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:59:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:59:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:59:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:59:16 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Pipelining": [ { "module": "pipelined_adder", "solutions": [ { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:59:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:59:24 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:59:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:59:33 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:59:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:59:41 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:59:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:59:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:59:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:59:58 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:59:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:23 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:32 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:41 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:59 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:07 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:16 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:24 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_multiplier", "solutions": [ { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:32 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:41 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:49 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n // Pipeline registers\n reg [7:0] a_reg1, a_reg2;\n reg [7:0] b_reg1, b_reg2;\n reg [15:0] partial_products [0:7];\n reg [15:0] accumulated_sum1, accumulated_sum2;\n\n integer i;\n\n // Stage 1: Compute partial products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 8; i = i + 1)\n partial_products[i] <= 16'b0;\n a_reg1 <= 8'b0;\n b_reg1 <= 8'b0;\n end else begin\n a_reg1 <= a;\n b_reg1 <= b;\n for (i = 0; i < 8; i = i + 1) begin\n if (b_reg1[i])\n partial_products[i] <= a_reg1 << i;\n else\n partial_products[i] <= 16'b0;\n end\n end\n end\n\n // Stage 2: Accumulate partial products\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n accumulated_sum1 <= 16'b0;\n a_reg2 <= 8'b0;\n b_reg2 <= 8'b0;\n end else begin\n accumulated_sum1 <= 16'b0;\n for (i = 0; i < 8; i = i + 1)\n accumulated_sum1 <= accumulated_sum1 + partial_products[i];\n a_reg2 <= a_reg1;\n b_reg2 <= b_reg1;\n end\n end\n\n // Stage 3: Output the final sum\n always @(posedge clk or posedge rst) begin\n if (rst)\n out <= 16'b0;\n else\n out <= accumulated_sum1;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 0 | Fail\n a=255, b= 1 | 255 | 0 | Fail\n a=100, b= 2 | 200 | 0 | Fail\n a= 7, b= 8 | 56 | 0 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.766 ; gain = 11.324\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:02:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:02:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [15:0] partial_products [0:7];\n reg [15:0] accumulated_result;\n reg [2:0] stage_counter;\n reg [15:0] stage1_result;\n reg [15:0] stage2_result;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage_counter <= 3'd0;\n out <= 16'd0;\n for (integer i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 16'd0;\n end\n accumulated_result <= 16'd0;\n stage1_result <= 16'd0;\n stage2_result <= 16'd0;\n end else begin\n case (stage_counter)\n 3'd0: begin\n // Stage 1: Compute partial products\n for (integer i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= a[i] ? b << i : 16'd0;\n end\n stage1_result <= 16'd0;\n stage_counter <= stage_counter + 3'd1;\n end\n 3'd1: begin\n // Stage 2: Accumulate partial products\n accumulated_result <= 16'd0;\n for (integer i = 0; i < 8; i = i + 1) begin\n accumulated_result <= accumulated_result + partial_products[i];\n end\n stage2_result <= accumulated_result;\n stage_counter <= stage_counter + 3'd1;\n end\n 3'd2: begin\n // Stage 3: Assign the final result\n out <= stage2_result;\n stage_counter <= 3'd0; // Reset pipeline counter\n end\n default: begin\n stage_counter <= 3'd0;\n end\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:02:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:16]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:26]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:35]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 0 | Fail\n a=255, b= 1 | 255 | 0 | Fail\n a=100, b= 2 | 200 | 0 | Fail\n a= 7, b= 8 | 56 | 128 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.469 ; gain = 12.633\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:02:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:02:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:02:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:02:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:02:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:02:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:02:43 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] a_reg1, a_reg2;\n reg [7:0] b_reg1, b_reg2;\n reg [15:0] partial_products [0:7];\n reg [15:0] accum1, accum2;\n integer i;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 16'b0;\n end\n a_reg1 <= 8'b0;\n b_reg1 <= 8'b0;\n a_reg2 <= 8'b0;\n b_reg2 <= 8'b0;\n accum1 <= 16'b0;\n accum2 <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Generate partial products\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= a[i] ? b * (1 << i) : 16'b0;\n end\n a_reg1 <= a;\n b_reg1 <= b;\n\n // Stage 2: Accumulate partial products\n accum1 <= 16'b0;\n for (i = 0; i < 8; i = i + 1) begin\n accum1 <= accum1 + partial_products[i];\n end\n a_reg2 <= a_reg1;\n b_reg2 <= b_reg1;\n\n // Stage 3: Final accumulation and output\n accum2 <= accum1;\n out <= accum2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:02:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 0 | Fail\n a=255, b= 1 | 255 | 0 | Fail\n a=100, b= 2 | 200 | 512 | Fail\n a= 7, b= 8 | 56 | 512 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.949 ; gain = 17.938\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:02:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:02:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:02 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:11 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:19 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_accumulator", "solutions": [ { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\nreg [7:0] stage1_input;\nreg [15:0] stage1_sum;\nreg [15:0] stage2_sum;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_input <= 8'd0;\n stage1_sum <= 16'd0;\n stage2_sum <= 16'd0;\n out <= 16'd0;\n end else begin\n stage1_input <= x;\n stage1_sum <= stage1_sum + stage1_input;\n stage2_sum <= stage1_sum;\n out <= stage2_sum;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00040 | Fail\n Cycle 12 | 00020 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.391 ; gain = 11.102\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [7:0] stage1_reg;\n reg [15:0] stage2_reg;\n reg [15:0] accum;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 8'd0;\n stage2_reg <= 16'd0;\n accum <= 16'd0;\n out <= 16'd0;\n end else begin\n stage1_reg <= x;\n stage2_reg <= accum + stage1_reg;\n accum <= stage2_reg;\n out <= stage2_reg;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00004 | Fail\n Cycle 8 | 00100 | 00044 | Fail\n Cycle 12 | 00020 | 00054 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.215 ; gain = 9.812\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [7:0] stage1_reg;\n reg [15:0] stage2_reg;\n reg [15:0] accum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 8'd0;\n stage2_reg <= 16'd0;\n accum <= 16'd0;\n out <= 16'd0;\n end else begin\n stage1_reg <= x;\n stage2_reg <= accum + stage1_reg;\n accum <= stage2_reg;\n out <= accum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00002 | Fail\n Cycle 8 | 00100 | 00026 | Fail\n Cycle 12 | 00020 | 00071 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.598 ; gain = 11.781\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [7:0] stage1_x;\n reg [15:0] stage1_sum;\n reg [15:0] stage2_sum;\n reg [1:0] count;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_x <= 8'd0;\n stage1_sum <= 16'd0;\n stage2_sum <= 16'd0;\n count <= 2'd0;\n out <= 16'd0;\n end else begin\n stage1_x <= x;\n stage1_sum <= count == 2'd0 ? stage1_sum : stage1_sum + stage1_x;\n stage2_sum <= stage1_sum;\n out <= count == 2'd3 ? stage2_sum + stage1_x : out;\n count <= count == 2'd3 ? 2'd0 : count + 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00004 | Fail\n Cycle 8 | 00100 | 00046 | Fail\n Cycle 12 | 00020 | 00076 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.859 ; gain = 11.668\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\nreg [7:0] stage1_x;\nreg [15:0] stage1_sum;\nreg [15:0] stage2_sum;\nreg [1:0] count;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_x <= 8'd0;\n stage1_sum <= 16'd0;\n stage2_sum <= 16'd0;\n count <= 2'd0;\n out <= 16'd0;\n end else begin\n stage1_x <= x;\n stage1_sum <= (count == 2'd0) ? stage1_sum : (stage1_sum + stage1_x);\n stage2_sum <= (count == 2'd3) ? (stage2_sum + stage1_sum) : stage2_sum;\n if (count == 2'd3) begin\n out <= stage2_sum + stage1_sum;\n stage2_sum <= 16'd0;\n stage1_sum <= 16'd0;\n end\n count <= (count == 2'd3) ? 2'd0 : (count + 1);\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00030 | Fail\n Cycle 12 | 00020 | 00010 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.703 ; gain = 10.074\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [7:0] stage1_input;\n reg [15:0] stage1_sum;\n reg [15:0] stage2_sum;\n reg [1:0] counter;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_input <= 8'd0;\n stage1_sum <= 16'd0;\n stage2_sum <= 16'd0;\n counter <= 2'd0;\n out <= 16'd0;\n end else begin\n if (counter == 2'd3) begin\n out <= stage2_sum + stage1_sum + stage1_input;\n stage2_sum <= 16'd0;\n counter <= 2'd0;\n end else begin\n stage1_input <= x;\n stage1_sum <= stage1_sum + stage1_input;\n stage2_sum <= stage2_sum + stage1_sum;\n counter <= counter + 1;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00007 | Fail\n Cycle 8 | 00100 | 00091 | Fail\n Cycle 12 | 00020 | 00254 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.023 ; gain = 16.609\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [7:0] stage1_reg;\n reg [15:0] sum_stage1;\n reg [15:0] sum_stage2;\n reg [1:0] cycle_count;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 8'd0;\n sum_stage1 <= 16'd0;\n sum_stage2 <= 16'd0;\n cycle_count <= 2'd0;\n out <= 16'd0;\n end else begin\n // Stage 1 pipeline\n stage1_reg <= x;\n if (cycle_count == 2'd3) begin\n sum_stage1 <= 16'd0;\n end else begin\n sum_stage1 <= sum_stage1 + stage1_reg;\n end\n // Stage 2 pipeline\n sum_stage2 <= sum_stage1;\n if (cycle_count == 2'd3) begin\n out <= sum_stage2;\n end else begin\n out <= 16'd0;\n end\n // Increment and wrap cycle counter\n cycle_count <= cycle_count + 2'd1;\n if (cycle_count == 2'd3) begin\n cycle_count <= 2'd0;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00000 | Fail\n Cycle 8 | 00100 | 00000 | Fail\n Cycle 12 | 00020 | 00000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.203 ; gain = 11.965\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n reg [7:0] stage1_x;\n reg [15:0] sum_stage1;\n reg [15:0] sum_stage2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_x <= 8'd0;\n sum_stage1 <= 16'd0;\n sum_stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n stage1_x <= x;\n sum_stage1 <= sum_stage1 + stage1_x;\n sum_stage2 <= sum_stage1;\n out <= sum_stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00040 | Fail\n Cycle 12 | 00020 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.305 ; gain = 12.434\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n reg [7:0] stage1_data;\n reg [15:0] accum_stage1;\n reg [15:0] accum_stage2;\n reg [1:0] count_stage1;\n reg [1:0] count_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_data <= 8'd0;\n accum_stage1 <= 16'd0;\n accum_stage2 <= 16'd0;\n count_stage1 <= 2'd0;\n count_stage2 <= 2'd0;\n out <= 16'd0;\n end else begin\n // Stage 1 accumulation logic\n accum_stage1 <= (count_stage1 == 2'd3) ? 16'd0 : (accum_stage1 + x);\n count_stage1 <= (count_stage1 == 2'd3) ? 2'd0 : (count_stage1 + 1);\n stage1_data <= x;\n\n // Stage 2 accumulation logic\n accum_stage2 <= (count_stage2 == 2'd3) ? accum_stage1 : accum_stage2;\n count_stage2 <= (count_stage2 == 2'd3) ? 2'd0 : (count_stage2 + 1);\n\n // Output logic\n out <= (count_stage2 == 2'd3) ? (accum_stage2 + accum_stage1) : out;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00066 | Fail\n Cycle 12 | 00020 | 00075 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.938 ; gain = 11.188\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n\nreg [7:0] stage1_data;\nreg [15:0] sum_stage1;\nreg [15:0] sum_stage2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_data <= 8'd0;\n sum_stage1 <= 16'd0;\n sum_stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n stage1_data <= x;\n sum_stage1 <= sum_stage1 + stage1_data;\n sum_stage2 <= sum_stage1;\n out <= sum_stage2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00040 | Fail\n Cycle 12 | 00020 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.453 ; gain = 10.773\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [7:0] stage1_data;\n reg [15:0] stage2_acc;\n reg [15:0] stage1_acc;\n reg [1:0] counter;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_data <= 8'd0;\n stage1_acc <= 16'd0;\n stage2_acc <= 16'd0;\n counter <= 2'd0;\n out <= 16'd0;\n end else begin\n stage1_data <= x;\n if (counter == 2'd0) begin\n stage1_acc <= stage2_acc + stage1_data;\n end else begin\n stage1_acc <= stage1_acc + stage1_data;\n end\n stage2_acc <= stage1_acc;\n if (counter == 2'd3) begin\n out <= stage1_acc;\n counter <= 2'd0;\n end else begin\n counter <= counter + 2'd1;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00037 | Fail\n Cycle 12 | 00020 | 00087 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.391 ; gain = 11.070\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\nreg [7:0] stage1_reg;\nreg [15:0] sum_reg;\nreg [1:0] count;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 8'd0;\n sum_reg <= 16'd0;\n count <= 2'd0;\n out <= 16'd0;\n end else begin\n if (count == 2'd3) begin\n out <= sum_reg + stage1_reg + x;\n sum_reg <= 16'd0;\n count <= 2'd0;\n end else begin\n sum_reg <= sum_reg + stage1_reg;\n stage1_reg <= x;\n count <= count + 1;\n end\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00103 | Fail\n Cycle 12 | 00020 | 00050 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.035 ; gain = 11.355\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [7:0] stage1_input;\n reg [15:0] stage1_sum;\n reg [15:0] stage2_sum;\n reg [1:0] cycle_count;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_input <= 8'd0;\n stage1_sum <= 16'd0;\n stage2_sum <= 16'd0;\n cycle_count <= 2'd0;\n out <= 16'd0;\n end else begin\n stage1_input <= x;\n if (cycle_count == 2'd3) begin\n stage1_sum <= stage1_sum + stage1_input;\n stage2_sum <= stage2_sum + stage1_sum;\n out <= stage2_sum + stage1_sum;\n cycle_count <= 2'd0;\n end else begin\n stage1_sum <= stage1_sum + stage1_input;\n cycle_count <= cycle_count + 1;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00043 | Fail\n Cycle 12 | 00020 | 00163 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.922 ; gain = 10.246\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n reg [7:0] stage1_x;\n reg [15:0] stage1_sum;\n reg [15:0] stage2_sum;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_x <= 8'd0;\n stage1_sum <= 16'd0;\n stage2_sum <= 16'd0;\n out <= 16'd0;\n end else begin\n stage1_x <= x;\n stage1_sum <= stage1_sum + stage1_x;\n stage2_sum <= stage1_sum;\n out <= stage2_sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00040 | Fail\n Cycle 12 | 00020 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.273 ; gain = 12.070\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [7:0] stage1_reg;\n reg [15:0] sum_stage1;\n reg [15:0] sum_stage2;\n reg [1:0] count;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 8'd0;\n sum_stage1 <= 16'd0;\n sum_stage2 <= 16'd0;\n count <= 2'd0;\n out <= 16'd0;\n end else begin\n stage1_reg <= x;\n sum_stage1 <= sum_stage1 + stage1_reg;\n sum_stage2 <= sum_stage1;\n if (count == 2'd3) begin\n out <= sum_stage2;\n sum_stage1 <= 16'd0;\n count <= 2'd0;\n end else begin\n count <= count + 1;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00001 | Fail\n Cycle 8 | 00100 | 00014 | Fail\n Cycle 12 | 00020 | 00045 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.836 ; gain = 8.898\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_max_finder", "solutions": [ { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1_max1;\nreg [7:0] stage1_max2;\nreg [7:0] stage2_max;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: Compare pairs of inputs and find max for each pair\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare results from stage 1\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n\n // Output the final maximum value after pipeline delay\n max_value <= stage2_max;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\nreg [7:0] stage1_max1;\nreg [7:0] stage1_max2;\nreg [7:0] stage2_max;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1;\n reg [7:0] stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1 comparisons\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2 comparison\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n\n // Final pipeline register\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] stage1_max1;\n reg [7:0] stage1_max2;\n reg [7:0] stage2_max;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1_max1;\nreg [7:0] stage1_max2;\nreg [7:0] stage2_max;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1 comparisons\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n \n // Stage 2 comparison\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n \n // Final output assignment\n max_value <= stage2_max;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1 comparisons\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n // Stage 2 comparison and final result\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] stage1_max1;\n reg [7:0] stage1_max2;\n reg [7:0] stage2_max;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1_max1;\nreg [7:0] stage1_max2;\nreg [7:0] stage2_max;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: compare pairs of inputs\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n // Stage 2: compare results from stage 1\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n // Output the final result\n max_value <= stage2_max;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\nreg [7:0] stage1_max1, stage1_max2;\nreg [7:0] stage2_max;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\nreg [7:0] stage1_max1;\nreg [7:0] stage1_max2;\nreg [7:0] stage2_max;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\nreg [7:0] stage1_max1, stage1_max2;\nreg [7:0] stage2_max;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\nreg [7:0] stage1_max1;\nreg [7:0] stage1_max2;\nreg [7:0] stage2_max;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] stage1_max1;\n reg [7:0] stage1_max2;\n reg [7:0] stage2_max;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\n\nreg [7:0] stage1_max1;\nreg [7:0] stage1_max2;\nreg [7:0] stage2_max;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1 comparisons\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n \n // Stage 2 comparison\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n \n // Output assignment\n max_value <= stage2_max;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } } ] }, { "module": "pipelined_fir", "solutions": [ { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n reg [7:0] coeffs [0:3];\n reg [7:0] x_reg [0:3];\n reg [15:0] prod [0:3];\n reg [15:0] sum1;\n reg [15:0] sum2;\n\n // Initialize coefficients (can be made parameterizable if needed)\n initial begin\n coeffs[0] = 8'd1; coeffs[1] = 8'd2; coeffs[2] = 8'd3; coeffs[3] = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg[0] <= 8'd0; x_reg[1] <= 8'd0; x_reg[2] <= 8'd0; x_reg[3] <= 8'd0;\n prod[0] <= 16'd0; prod[1] <= 16'd0; prod[2] <= 16'd0; prod[3] <= 16'd0;\n sum1 <= 16'd0; sum2 <= 16'd0; y <= 16'd0;\n end else begin\n // Pipeline Stage 1: Shift input samples into registers\n x_reg[0] <= x;\n x_reg[1] <= x_reg[0];\n x_reg[2] <= x_reg[1];\n x_reg[3] <= x_reg[2];\n\n // Pipeline Stage 2: Compute partial products\n prod[0] <= x_reg[0] * coeffs[0];\n prod[1] <= x_reg[1] * coeffs[1];\n prod[2] <= x_reg[2] * coeffs[2];\n prod[3] <= x_reg[3] * coeffs[3];\n\n // Pipeline Stage 3: Add the results\n sum1 <= prod[0] + prod[1];\n sum2 <= prod[2] + prod[3];\n y <= sum1 + sum2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.918 ; gain = 11.117\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] coeffs [0:3];\n reg [7:0] pipeline_stage_1 [0:2];\n reg [15:0] mult_results [0:3];\n reg [15:0] add_stage_1;\n reg [15:0] add_stage_2;\n\n integer i;\n\n initial begin\n coeffs[0] = 8'd1; coeffs[1] = 8'd2;\n coeffs[2] = 8'd3; coeffs[3] = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 3; i = i + 1) begin\n pipeline_stage_1[i] <= 8'd0;\n end\n for (i = 0; i < 4; i = i + 1) begin\n mult_results[i] <= 16'd0;\n end\n add_stage_1 <= 16'd0;\n add_stage_2 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Input delay pipeline\n pipeline_stage_1[0] <= x;\n pipeline_stage_1[1] <= pipeline_stage_1[0];\n pipeline_stage_1[2] <= pipeline_stage_1[1];\n\n // Stage 2: Multiply inputs by coefficients\n mult_results[0] <= x * coeffs[0];\n mult_results[1] <= pipeline_stage_1[0] * coeffs[1];\n mult_results[2] <= pipeline_stage_1[1] * coeffs[2];\n mult_results[3] <= pipeline_stage_1[2] * coeffs[3];\n\n // Stage 3: Adder tree stage 1\n add_stage_1 <= mult_results[0] + mult_results[1];\n\n // Stage 4: Adder tree stage 2\n add_stage_2 <= mult_results[2] + mult_results[3];\n\n // Output register\n y <= add_stage_1 + add_stage_2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.383 ; gain = 10.254\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\nreg [7:0] x_d1, x_d2, x_d3;\nreg [15:0] p1, p2, p3;\nreg [7:0] coeff0, coeff1, coeff2, coeff3;\ninitial begin\n coeff0 = 8'd1; coeff1 = 8'd2; coeff2 = 8'd3; coeff3 = 8'd4;\nend\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n x_d1 <= 8'd0; x_d2 <= 8'd0; x_d3 <= 8'd0;\n p1 <= 16'd0; p2 <= 16'd0; p3 <= 16'd0;\n y <= 16'd0;\n end else begin\n x_d1 <= x;\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n p1 <= x * coeff0;\n p2 <= x_d1 * coeff1;\n p3 <= x_d2 * coeff2 + x_d3 * coeff3;\n y <= p1 + p2 + p3;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00001 | Fail\n Cycle 2 | 00000 | 00004 | Fail\n Cycle 3 | 00000 | 00010 | Fail\n Cycle 4 | 00000 | 00020 | Fail\n Cycle 5 | 00000 | 00030 | Fail\n Cycle 6 | 00000 | 00040 | Fail\n Cycle 7 | 00020 | 00050 | Fail\n Cycle 8 | 00030 | 00060 | Fail\n Cycle 9 | 00040 | 00070 | Fail\n Cycle 10 | 00050 | 00080 | Fail\n Cycle 11 | 00060 | 00090 | Fail\n Cycle 12 | 00070 | 00100 | Fail\n Cycle 13 | 00080 | 00110 | Fail\n Cycle 14 | 00090 | 00120 | Fail\n Cycle 15 | 00100 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.734 ; gain = 7.863\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\n // Define coefficients as parameters\n parameter [7:0] C0 = 8'd1;\n parameter [7:0] C1 = 8'd2;\n parameter [7:0] C2 = 8'd3;\n parameter [7:0] C3 = 8'd4;\n\n // Internal pipeline registers for input data\n reg [7:0] x_delay_1, x_delay_2, x_delay_3;\n\n // Internal pipeline registers for partial product terms\n reg [15:0] mult0, mult1, mult2, mult3;\n\n // Internal register for intermediate sum values\n reg [15:0] sum_stage1, sum_stage2;\n\n // Sequential logic for input pipeline and computation\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset all pipeline stages\n x_delay_1 <= 8'd0;\n x_delay_2 <= 8'd0;\n x_delay_3 <= 8'd0;\n mult0 <= 16'd0;\n mult1 <= 16'd0;\n mult2 <= 16'd0;\n mult3 <= 16'd0;\n sum_stage1 <= 16'd0;\n sum_stage2 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Delay input samples\n x_delay_1 <= x;\n x_delay_2 <= x_delay_1;\n x_delay_3 <= x_delay_2;\n\n // Stage 2: Compute products\n mult0 <= x * C0;\n mult1 <= x_delay_1 * C1;\n mult2 <= x_delay_2 * C2;\n mult3 <= x_delay_3 * C3;\n\n // Stage 3: Accumulate partial results\n sum_stage1 <= mult0 + mult1;\n sum_stage2 <= mult2 + mult3;\n\n // Final stage: Output the sum of all products\n y <= sum_stage1 + sum_stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.965 ; gain = 10.457\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coeffs [3:0];\n reg [7:0] x_delay [2:0];\n reg [15:0] mult_result [3:0];\n reg [15:0] add_stage1 [1:0];\n\n integer i;\n\n initial begin\n // Example coefficients initialization; these should be configured as needed.\n coeffs[0] = 8'd1;\n coeffs[1] = 8'd2;\n coeffs[2] = 8'd3;\n coeffs[3] = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 3; i = i + 1) begin\n x_delay[i] <= 8'd0;\n end\n for (i = 0; i < 4; i = i + 1) begin\n mult_result[i] <= 16'd0;\n end\n for (i = 0; i < 2; i = i + 1) begin\n add_stage1[i] <= 16'd0;\n end\n y <= 16'd0;\n end else begin\n // Input shift register stage\n x_delay[0] <= x;\n for (i = 1; i < 3; i = i + 1) begin\n x_delay[i] <= x_delay[i - 1];\n end\n\n // Multiplier stage\n mult_result[0] <= x * coeffs[0];\n mult_result[1] <= x_delay[0] * coeffs[1];\n mult_result[2] <= x_delay[1] * coeffs[2];\n mult_result[3] <= x_delay[2] * coeffs[3];\n\n // First adder stage\n add_stage1[0] <= mult_result[0] + mult_result[1];\n add_stage1[1] <= mult_result[2] + mult_result[3];\n\n // Second adder stage\n y <= add_stage1[0] + add_stage1[1];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.289 ; gain = 11.590\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1 comparisons\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n // Stage 2 comparison and final result\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.230 ; gain = 3.676\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Define coefficients (example values)\n parameter [7:0] C0 = 8'd1;\n parameter [7:0] C1 = 8'd2;\n parameter [7:0] C2 = 8'd3;\n parameter [7:0] C3 = 8'd4;\n\n // Pipeline registers for inputs\n reg [7:0] x_d1, x_d2, x_d3;\n\n // Partial product pipeline stage 1\n reg [15:0] prod0_s1, prod1_s1, prod2_s1, prod3_s1;\n\n // Partial sum pipeline stage 2\n reg [15:0] sum0_s2, sum1_s2;\n\n // Final output register (pipeline stage 3)\n reg [15:0] y_s3;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset all pipeline stages\n x_d1 <= 8'd0;\n x_d2 <= 8'd0;\n x_d3 <= 8'd0;\n prod0_s1 <= 16'd0;\n prod1_s1 <= 16'd0;\n prod2_s1 <= 16'd0;\n prod3_s1 <= 16'd0;\n sum0_s2 <= 16'd0;\n sum1_s2 <= 16'd0;\n y_s3 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Input shift register and compute partial products\n x_d1 <= x;\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n prod0_s1 <= x * C0;\n prod1_s1 <= x_d1 * C1;\n prod2_s1 <= x_d2 * C2;\n prod3_s1 <= x_d3 * C3;\n\n // Stage 2: Add partial products in pairs\n sum0_s2 <= prod0_s1 + prod1_s1;\n sum1_s2 <= prod2_s1 + prod3_s1;\n\n // Stage 3: Compute final output\n y_s3 <= sum0_s2 + sum1_s2;\n\n // Output assignment\n y <= y_s3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.340 ; gain = 10.730\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] x_d1, x_d2, x_d3;\n reg [15:0] prod1, prod2, prod3, prod4;\n reg [15:0] sum1, sum2;\n\n wire [7:0] coeff1 = 8'd1, coeff2 = 8'd2, coeff3 = 8'd3, coeff4 = 8'd4;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_d1 <= 8'd0; x_d2 <= 8'd0; x_d3 <= 8'd0;\n prod1 <= 16'd0; prod2 <= 16'd0; prod3 <= 16'd0; prod4 <= 16'd0;\n sum1 <= 16'd0; sum2 <= 16'd0; y <= 16'd0;\n end else begin\n // Pipeline Stage 1: Input shift register\n x_d1 <= x;\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n\n // Pipeline Stage 2: Partial products\n prod1 <= x * coeff1;\n prod2 <= x_d1 * coeff2;\n prod3 <= x_d2 * coeff3;\n prod4 <= x_d3 * coeff4;\n\n // Pipeline Stage 3: Adder tree\n sum1 <= prod1 + prod2;\n sum2 <= prod3 + prod4;\n y <= sum1 + sum2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.090 ; gain = 9.332\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n reg [7:0] x_d1, x_d2, x_d3;\n reg [15:0] p0, p1, p2, p3;\n reg [15:0] sum1, sum2;\n reg [7:0] coeff0, coeff1, coeff2, coeff3;\n\n initial begin\n coeff0 = 8'd1; coeff1 = 8'd2; coeff2 = 8'd3; coeff3 = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_d1 <= 8'd0; x_d2 <= 8'd0; x_d3 <= 8'd0;\n p0 <= 16'd0; p1 <= 16'd0; p2 <= 16'd0; p3 <= 16'd0;\n sum1 <= 16'd0; sum2 <= 16'd0;\n y <= 16'd0;\n end else begin\n x_d1 <= x;\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n\n p0 <= x * coeff0;\n p1 <= x_d1 * coeff1;\n p2 <= x_d2 * coeff2;\n p3 <= x_d3 * coeff3;\n\n sum1 <= p0 + p1;\n sum2 <= p2 + p3;\n\n y <= sum1 + sum2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 374.988 ; gain = 9.840\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients (example values - should be parameterized in real implementation)\n reg signed [7:0] coeff [0:3];\n\n // Pipeline registers\n reg signed [7:0] x_dly [0:3];\n reg signed [15:0] prod [0:3];\n reg signed [15:0] sum1;\n reg signed [15:0] sum2;\n\n integer i;\n\n // Initialize coefficients (could also come from an input port if needed)\n initial begin\n coeff[0] = 8'd1; coeff[1] = 8'd2; coeff[2] = 8'd3; coeff[3] = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n // Reset pipeline registers and sums\n for (i = 0; i < 4; i = i + 1) begin\n x_dly[i] <= 8'd0;\n prod[i] <= 16'd0;\n end\n sum1 <= 16'd0;\n sum2 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Shift the input data through the delay pipeline\n x_dly[0] <= x;\n for (i = 1; i < 4; i = i + 1) begin\n x_dly[i] <= x_dly[i-1];\n end\n\n // Compute partial products\n for (i = 0; i < 4; i = i + 1) begin\n prod[i] <= x_dly[i] * coeff[i];\n end\n\n // First stage of summation\n sum1 <= prod[0] + prod[1];\n\n // Second stage of summation\n sum2 <= prod[2] + prod[3];\n\n // Final output sum\n y <= sum1 + sum2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.793 ; gain = 9.441\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\n // Coefficients (example values; modify as needed)\n parameter [7:0] C0 = 8'd1;\n parameter [7:0] C1 = 8'd2;\n parameter [7:0] C2 = 8'd3;\n parameter [7:0] C3 = 8'd4;\n\n // Pipeline registers for input data and partial sums\n reg [7:0] x_reg0, x_reg1, x_reg2, x_reg3;\n reg [15:0] stage1_sum0, stage1_sum1;\n reg [15:0] stage2_sum;\n\n // Reset logic and pipeline implementation\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg0 <= 8'd0;\n x_reg1 <= 8'd0;\n x_reg2 <= 8'd0;\n x_reg3 <= 8'd0;\n stage1_sum0 <= 16'd0;\n stage1_sum1 <= 16'd0;\n stage2_sum <= 16'd0;\n y <= 16'd0;\n end else begin\n // Input shift register\n x_reg0 <= x;\n x_reg1 <= x_reg0;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n\n // First pipeline stage - compute partial products\n stage1_sum0 <= (x_reg0 * C0) + (x_reg1 * C1);\n stage1_sum1 <= (x_reg2 * C2) + (x_reg3 * C3);\n\n // Second pipeline stage - sum intermediate results\n stage2_sum <= stage1_sum0 + stage1_sum1;\n\n // Third pipeline stage - output\n y <= stage2_sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.648 ; gain = 9.160\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\nreg [7:0] x_reg1, x_reg2, x_reg3;\nreg [15:0] mult1_reg, mult2_reg, mult3_reg, mult4_reg;\nreg [15:0] add1_reg, add2_reg;\nparameter COEFF1 = 8'd1, COEFF2 = 8'd2, COEFF3 = 8'd3, COEFF4 = 8'd4;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg1 <= 8'd0; x_reg2 <= 8'd0; x_reg3 <= 8'd0;\n mult1_reg <= 16'd0; mult2_reg <= 16'd0; mult3_reg <= 16'd0; mult4_reg <= 16'd0;\n add1_reg <= 16'd0; add2_reg <= 16'd0; y <= 16'd0;\n end else begin\n x_reg1 <= x;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n mult1_reg <= x * COEFF1;\n mult2_reg <= x_reg1 * COEFF2;\n mult3_reg <= x_reg2 * COEFF3;\n mult4_reg <= x_reg3 * COEFF4;\n add1_reg <= mult1_reg + mult2_reg;\n add2_reg <= mult3_reg + mult4_reg;\n y <= add1_reg + add2_reg;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.688 ; gain = 9.852\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\nreg [7:0] pipeline_x1, pipeline_x2, pipeline_x3;\nreg [15:0] pipeline_stage1_sum, pipeline_stage2_sum;\nreg [15:0] product0, product1, product2, product3;\nwire [7:0] coeff0 = 8'd1, coeff1 = 8'd2, coeff2 = 8'd3, coeff3 = 8'd4;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n pipeline_x1 <= 8'd0;\n pipeline_x2 <= 8'd0;\n pipeline_x3 <= 8'd0;\n pipeline_stage1_sum <= 16'd0;\n pipeline_stage2_sum <= 16'd0;\n y <= 16'd0;\n end else begin\n pipeline_x1 <= x;\n pipeline_x2 <= pipeline_x1;\n pipeline_x3 <= pipeline_x2;\n product0 <= x * coeff0;\n product1 <= pipeline_x1 * coeff1;\n product2 <= pipeline_x2 * coeff2;\n product3 <= pipeline_x3 * coeff3;\n pipeline_stage1_sum <= product0 + product1;\n pipeline_stage2_sum <= product2 + product3;\n y <= pipeline_stage1_sum + pipeline_stage2_sum;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.105 ; gain = 11.680\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x_delay1, x_delay2, x_delay3;\n reg [15:0] mul_stage1, mul_stage2, mul_stage3, mul_stage4;\n reg [15:0] add_stage1, add_stage2;\n reg [7:0] coeff1 = 8'd1, coeff2 = 8'd2, coeff3 = 8'd3, coeff4 = 8'd4;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_delay1 <= 8'd0;\n x_delay2 <= 8'd0;\n x_delay3 <= 8'd0;\n mul_stage1 <= 16'd0;\n mul_stage2 <= 16'd0;\n mul_stage3 <= 16'd0;\n mul_stage4 <= 16'd0;\n add_stage1 <= 16'd0;\n add_stage2 <= 16'd0;\n y <= 16'd0;\n end else begin\n x_delay1 <= x;\n x_delay2 <= x_delay1;\n x_delay3 <= x_delay2;\n\n mul_stage1 <= x * coeff1;\n mul_stage2 <= x_delay1 * coeff2;\n mul_stage3 <= x_delay2 * coeff3;\n mul_stage4 <= x_delay3 * coeff4;\n\n add_stage1 <= mul_stage1 + mul_stage2;\n add_stage2 <= mul_stage3 + mul_stage4;\n\n y <= add_stage1 + add_stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.301 ; gain = 10.781\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\n // Define coefficients (example values; could be parameterized)\n parameter [7:0] c0 = 8'd1;\n parameter [7:0] c1 = 8'd2;\n parameter [7:0] c2 = 8'd3;\n parameter [7:0] c3 = 8'd4;\n\n // Pipeline registers for input data\n reg [7:0] x_d1, x_d2, x_d3;\n\n // Pipeline stage 1 and 2 multiplier results\n reg [15:0] m0, m1, m2, m3;\n\n // Final summation register\n reg [15:0] sum_stage1, sum_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_d1 <= 8'd0;\n x_d2 <= 8'd0;\n x_d3 <= 8'd0;\n m0 <= 16'd0;\n m1 <= 16'd0;\n m2 <= 16'd0;\n m3 <= 16'd0;\n sum_stage1 <= 16'd0;\n sum_stage2 <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Input pipeline shift\n x_d1 <= x;\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n\n // Stage 2: Perform multiplications\n m0 <= x * c0;\n m1 <= x_d1 * c1;\n m2 <= x_d2 * c2;\n m3 <= x_d3 * c3;\n\n // Stage 3: First partial sum (pipeline stage 3 part A)\n sum_stage1 <= m0 + m1;\n\n // Stage 3: Second partial sum (pipeline stage 3 part B)\n sum_stage2 <= m2 + m3;\n\n // Output assignment\n y <= sum_stage1 + sum_stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.680 ; gain = 10.957\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:25 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Polynomial Evaluation": [ { "module": "polynomial_1", "solutions": [ { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x_squared = $signed(in_0) * $signed(in_0);\n assign two_x = $signed(in_0) <<< 1;\n assign out = x_squared + two_x + 16'd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x_squared = in_0 * in_0;\n assign two_x = in_0 <<< 1;\n assign out = x_squared + two_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x;\n assign x = in_0;\n assign out = x * x + 2 * x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x_squared = $signed(in_0) * $signed(in_0);\n assign two_x = $signed(in_0) << 1;\n assign out = x_squared + two_x + 16'd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x;\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x = in_0;\n assign x_squared = x * x;\n assign two_x = x << 1;\n assign out = x_squared + two_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x_squared = in_0 * in_0;\n assign two_x = in_0 * 2;\n assign out = x_squared + two_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x_squared = $signed(in_0) * $signed(in_0);\n assign two_x = $signed(in_0) << 1;\n assign out = x_squared + two_x + 16'd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x;\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x = in_0;\n assign x_squared = x * x;\n assign two_x = x <<< 1;\n assign out = x_squared + two_x + 16'd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x_squared = $signed(in_0) * $signed(in_0);\n assign two_x = $signed(in_0) <<< 1;\n assign out = x_squared + two_x + 16'd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x;\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x = in_0;\n assign x_squared = x * x;\n assign two_x = x << 1;\n assign out = x_squared + two_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x;\n assign x = in_0;\n assign out = x * x + 2 * x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x;\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x = in_0;\n assign x_squared = x * x;\n assign two_x = x << 1;\n assign out = x_squared + two_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x;\n assign x = in_0;\n assign out = x * x + 2 * x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_square;\n wire signed [15:0] two_x;\n assign x_square = in_0 * in_0;\n assign two_x = in_0 << 1;\n assign out = x_square + two_x + 16'd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x_squared = $signed(in_0) * $signed(in_0);\n assign two_x = $signed(in_0) << 1;\n assign out = x_squared + two_x + 16'd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "polynomial_2", "solutions": [ { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (3 * x_squared);\n assign term3 = (3 * in_0);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = 3 * x_squared;\n assign term3 = 3 * in_0;\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3, constant;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n\n assign term1 = x_cubed;\n assign term2 = (x_squared * 3);\n assign term3 = (in_0 * 3);\n assign constant = 24'd1;\n\n assign out = term1 + term2 + term3 + constant;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign out = x_cubed + (3 * x_squared) + (3 * in_0) + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_sq;\n wire signed [23:0] x_cube;\n assign x_sq = in_0 * in_0;\n assign x_cube = x_sq * in_0;\n assign out = x_cube + (3 * x_sq) + (3 * in_0) + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (3 * x_squared);\n assign term3 = (3 * in_0);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign out = x_cubed + (3 * x_squared) + (3 * in_0) + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (3 * x_squared);\n assign term3 = (3 * in_0);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign out = x_cubed + (3 * x_squared) + (3 * in_0) + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (x_squared * 3);\n assign term3 = (in_0 * 3);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (x_squared * 3);\n assign term3 = (in_0 * 3);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign out = x_cubed + (3 * x_squared) + (3 * in_0) + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (3 * x_squared);\n assign term3 = (3 * in_0);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_sq;\n wire signed [23:0] x_cube;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_sq = in_0 * in_0;\n assign x_cube = x_sq * in_0;\n assign term1 = x_cube;\n assign term2 = (3 * x_sq);\n assign term3 = (3 * in_0);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (3 * x_squared);\n assign term3 = (3 * in_0);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "polynomial_3", "solutions": [ { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (3 * x_squared);\n assign term3 = (3 * in_0);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:16:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:16:47 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x = in_0;\n wire signed [15:0] x_squared = x * x;\n assign out = x_squared - x - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3, constant;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n\n assign term1 = x_cubed;\n assign term2 = (x_squared * 3);\n assign term3 = (in_0 * 3);\n assign constant = 24'd1;\n\n assign out = term1 + term2 + term3 + constant;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:16:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square;\n assign square = in_0 * in_0;\n assign out = square - in_0 - 16'd6;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_3\n\nCompiling module xil_defaultlib.polynomial_3_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_3_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_3_tb_behav -key {Behavioral:sim_1:Functional:polynomial_3_tb} -tclbatch {polynomial_3_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_3_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 16506 | 16250 | Fail\n -10 | 104 | -152 | Fail\n -5 | 24 | -232 | Fail\n -2 | 0 | -256 | Fail\n -1 | -4 | -260 | Fail\n 0 | -6 | -6 | Pass\n 1 | -6 | -6 | Pass\n 2 | -4 | -4 | Pass\n 3 | 0 | 0 | Pass\n 5 | 14 | 14 | Pass\n 10 | 84 | 84 | Pass\n 127 | 15996 | 15996 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 120 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_3_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.305 ; gain = 8.844\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x;\n wire signed [15:0] x_squared;\n assign x = in_0;\n assign x_squared = x * x;\n assign out = x_squared - x - 16'd6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (3 * x_squared);\n assign term3 = (3 * in_0);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:34 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign out = x_cubed + (3 * x_squared) + (3 * in_0) + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:42 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (3 * x_squared);\n assign term3 = (3 * in_0);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_square;\n wire signed [15:0] x_neg;\n wire signed [15:0] constant_neg6;\n assign x_square = $signed(in_0) * $signed(in_0);\n assign x_neg = -$signed(in_0);\n assign constant_neg6 = -6;\n assign out = x_square + x_neg + constant_neg6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x;\n assign x = in_0;\n assign x_squared = x * x;\n assign out = x_squared - x - 16'd6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (x_squared * 3);\n assign term3 = (in_0 * 3);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:18:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:18:18 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square;\n assign square = in_0 * in_0;\n assign out = square - in_0 - 16'd6;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:18:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_3\n\nCompiling module xil_defaultlib.polynomial_3_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_3_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_3_tb_behav -key {Behavioral:sim_1:Functional:polynomial_3_tb} -tclbatch {polynomial_3_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_3_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 16506 | 16250 | Fail\n -10 | 104 | -152 | Fail\n -5 | 24 | -232 | Fail\n -2 | 0 | -256 | Fail\n -1 | -4 | -260 | Fail\n 0 | -6 | -6 | Pass\n 1 | -6 | -6 | Pass\n 2 | -4 | -4 | Pass\n 3 | 0 | 0 | Pass\n 5 | 14 | 14 | Pass\n 10 | 84 | 84 | Pass\n 127 | 15996 | 15996 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 120 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_3_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.438 ; gain = 10.156\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:18:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square;\n wire signed [15:0] linear;\n assign square = in_0 * in_0;\n assign linear = in_0 + 6;\n assign out = square - linear;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x_neg;\n assign x_squared = in_0 * in_0;\n assign x_neg = -in_0;\n assign out = x_squared + x_neg - 16'd6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x_neg;\n wire signed [15:0] constant_neg6;\n assign x_squared = $signed(in_0) * $signed(in_0);\n assign x_neg = -$signed(in_0);\n assign constant_neg6 = -6;\n assign out = x_squared + x_neg + constant_neg6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "polynomial_4", "solutions": [ { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (3 * x_squared);\n assign term3 = (3 * in_0);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:18:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:19:05 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x = in_0;\n wire signed [15:0] x_squared = x * x;\n assign out = x_squared - x - 6;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:19:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:19:13 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3, constant;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n\n assign term1 = x_cubed;\n assign term2 = (x_squared * 3);\n assign term3 = (in_0 * 3);\n assign constant = 24'd1;\n\n assign out = term1 + term2 + term3 + constant;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:19:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:19:21 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square;\n assign square = in_0 * in_0;\n assign out = square - in_0 - 16'd6;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:19:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:19:29 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2;\n assign out = temp * temp + temp * temp + temp * temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (3 * x_squared);\n assign term3 = (3 * in_0);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:19:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:19:46 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign out = x_cubed + (3 * x_squared) + (3 * in_0) + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:19:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:19:54 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = (3 * x_squared);\n assign term3 = (3 * in_0);\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:19:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:20:02 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_square;\n wire signed [15:0] x_neg;\n wire signed [15:0] constant_neg6;\n assign x_square = $signed(in_0) * $signed(in_0);\n assign x_neg = -$signed(in_0);\n assign constant_neg6 = -6;\n assign out = x_square + x_neg + constant_neg6;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:20:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:20:10 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x;\n assign x = in_0;\n assign x_squared = x * x;\n assign out = x_squared - x - 16'd6;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:20:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:20:18 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2;\n assign out = temp * temp + temp * temp + temp * temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2;\n assign out = temp * temp + temp * temp + temp * temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] square;\n wire signed [15:0] linear;\n assign square = in_0 * in_0;\n assign linear = in_0 + 6;\n assign out = square - linear;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:20:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:20:45 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x_neg;\n assign x_squared = in_0 * in_0;\n assign x_neg = -in_0;\n assign out = x_squared + x_neg - 16'd6;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:20:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:20:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x_neg;\n wire signed [15:0] constant_neg6;\n assign x_squared = $signed(in_0) * $signed(in_0);\n assign x_neg = -$signed(in_0);\n assign constant_neg6 = -6;\n assign out = x_squared + x_neg + constant_neg6;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:20:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:21:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "polynomial_5", "solutions": [ { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] square_sum = sum * sum;\n wire signed [16:0] square_diff = diff * diff;\n assign out = square_sum - square_diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] sum_sq = sum * sum;\n wire signed [16:0] diff_sq = diff * diff;\n assign out = sum_sq[15:0] - diff_sq[15:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] square_sum = sum * sum;\n wire signed [16:0] square_diff = diff * diff;\n assign out = square_sum - square_diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] sum_sq = sum * sum;\n wire signed [16:0] diff_sq = diff * diff;\n assign out = sum_sq - diff_sq;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] add_result;\n wire signed [8:0] sub_result;\n wire signed [16:0] square_add;\n wire signed [16:0] square_sub;\n assign add_result = in_0 + in_1;\n assign sub_result = in_0 - in_1;\n assign square_add = add_result * add_result;\n assign square_sub = sub_result * sub_result;\n assign out = square_add - square_sub;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] square_sum = sum * sum;\n wire signed [16:0] square_diff = diff * diff;\n assign out = square_sum - square_diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] sum_sq = sum * sum;\n wire signed [16:0] diff_sq = diff * diff;\n assign out = sum_sq - diff_sq;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] sum_sq = sum * sum;\n wire signed [16:0] diff_sq = diff * diff;\n assign out = sum_sq - diff_sq;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] sum_sq = sum * sum;\n wire signed [16:0] diff_sq = diff * diff;\n assign out = sum_sq - diff_sq;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] square_sum = sum * sum;\n wire signed [16:0] square_diff = diff * diff;\n assign out = square_sum - square_diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] square_sum = sum * sum;\n wire signed [16:0] square_diff = diff * diff;\n assign out = square_sum - square_diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] sum_sq = sum * sum;\n wire signed [16:0] diff_sq = diff * diff;\n assign out = sum_sq - diff_sq;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] sum_sq = sum * sum;\n wire signed [16:0] diff_sq = diff * diff;\n assign out = sum_sq - diff_sq;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] sum_sq = sum * sum;\n wire signed [16:0] diff_sq = diff * diff;\n assign out = sum_sq[15:0] - diff_sq[15:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] sum = in_0 + in_1;\n wire signed [8:0] diff = in_0 - in_1;\n wire signed [16:0] square_sum = sum * sum;\n wire signed [16:0] square_diff = diff * diff;\n assign out = square_sum - square_diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] } ], "Machine Learning": [ { "module": "matrix_vector_mult", "solutions": [ { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] product_0_0, product_0_1, product_0_2, product_0_3;\n wire signed [31:0] product_1_0, product_1_1, product_1_2, product_1_3;\n wire signed [31:0] product_2_0, product_2_1, product_2_2, product_2_3;\n wire signed [31:0] product_3_0, product_3_1, product_3_2, product_3_3;\n\n assign product_0_0 = in_0_0 * in_1_0;\n assign product_0_1 = in_0_1 * in_1_1;\n assign product_0_2 = in_0_2 * in_1_2;\n assign product_0_3 = in_0_3 * in_1_3;\n assign product_1_0 = in_0_4 * in_1_0;\n assign product_1_1 = in_0_5 * in_1_1;\n assign product_1_2 = in_0_6 * in_1_2;\n assign product_1_3 = in_0_7 * in_1_3;\n assign product_2_0 = in_0_8 * in_1_0;\n assign product_2_1 = in_0_9 * in_1_1;\n assign product_2_2 = in_0_10 * in_1_2;\n assign product_2_3 = in_0_11 * in_1_3;\n assign product_3_0 = in_0_12 * in_1_0;\n assign product_3_1 = in_0_13 * in_1_1;\n assign product_3_2 = in_0_14 * in_1_2;\n assign product_3_3 = in_0_15 * in_1_3;\n\n assign out_0 = product_0_0 + product_0_1 + product_0_2 + product_0_3;\n assign out_1 = product_1_0 + product_1_1 + product_1_2 + product_1_3;\n assign out_2 = product_2_0 + product_2_1 + product_2_2 + product_2_3;\n assign out_3 = product_3_0 + product_3_1 + product_3_2 + product_3_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] mult_0_0, mult_0_1, mult_0_2, mult_0_3;\n wire signed [31:0] mult_1_0, mult_1_1, mult_1_2, mult_1_3;\n wire signed [31:0] mult_2_0, mult_2_1, mult_2_2, mult_2_3;\n wire signed [31:0] mult_3_0, mult_3_1, mult_3_2, mult_3_3;\n assign mult_0_0 = in_0_0 * in_1_0;\n assign mult_0_1 = in_0_1 * in_1_1;\n assign mult_0_2 = in_0_2 * in_1_2;\n assign mult_0_3 = in_0_3 * in_1_3;\n assign mult_1_0 = in_0_4 * in_1_0;\n assign mult_1_1 = in_0_5 * in_1_1;\n assign mult_1_2 = in_0_6 * in_1_2;\n assign mult_1_3 = in_0_7 * in_1_3;\n assign mult_2_0 = in_0_8 * in_1_0;\n assign mult_2_1 = in_0_9 * in_1_1;\n assign mult_2_2 = in_0_10 * in_1_2;\n assign mult_2_3 = in_0_11 * in_1_3;\n assign mult_3_0 = in_0_12 * in_1_0;\n assign mult_3_1 = in_0_13 * in_1_1;\n assign mult_3_2 = in_0_14 * in_1_2;\n assign mult_3_3 = in_0_15 * in_1_3;\n assign out_0 = mult_0_0 + mult_0_1 + mult_0_2 + mult_0_3;\n assign out_1 = mult_1_0 + mult_1_1 + mult_1_2 + mult_1_3;\n assign out_2 = mult_2_0 + mult_2_1 + mult_2_2 + mult_2_3;\n assign out_3 = mult_3_0 + mult_3_1 + mult_3_2 + mult_3_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] product_0_0, product_0_1, product_0_2, product_0_3;\n wire signed [31:0] product_1_0, product_1_1, product_1_2, product_1_3;\n wire signed [31:0] product_2_0, product_2_1, product_2_2, product_2_3;\n wire signed [31:0] product_3_0, product_3_1, product_3_2, product_3_3;\n assign product_0_0 = in_0_0 * in_1_0;\n assign product_0_1 = in_0_1 * in_1_1;\n assign product_0_2 = in_0_2 * in_1_2;\n assign product_0_3 = in_0_3 * in_1_3;\n assign product_1_0 = in_0_4 * in_1_0;\n assign product_1_1 = in_0_5 * in_1_1;\n assign product_1_2 = in_0_6 * in_1_2;\n assign product_1_3 = in_0_7 * in_1_3;\n assign product_2_0 = in_0_8 * in_1_0;\n assign product_2_1 = in_0_9 * in_1_1;\n assign product_2_2 = in_0_10 * in_1_2;\n assign product_2_3 = in_0_11 * in_1_3;\n assign product_3_0 = in_0_12 * in_1_0;\n assign product_3_1 = in_0_13 * in_1_1;\n assign product_3_2 = in_0_14 * in_1_2;\n assign product_3_3 = in_0_15 * in_1_3;\n assign out_0 = product_0_0 + product_0_1 + product_0_2 + product_0_3;\n assign out_1 = product_1_0 + product_1_1 + product_1_2 + product_1_3;\n assign out_2 = product_2_0 + product_2_1 + product_2_2 + product_2_3;\n assign out_3 = product_3_0 + product_3_1 + product_3_2 + product_3_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] product_0_0, product_0_1, product_0_2, product_0_3;\n wire signed [31:0] product_1_0, product_1_1, product_1_2, product_1_3;\n wire signed [31:0] product_2_0, product_2_1, product_2_2, product_2_3;\n wire signed [31:0] product_3_0, product_3_1, product_3_2, product_3_3;\n\n assign product_0_0 = in_0_0 * in_1_0;\n assign product_0_1 = in_0_1 * in_1_1;\n assign product_0_2 = in_0_2 * in_1_2;\n assign product_0_3 = in_0_3 * in_1_3;\n\n assign product_1_0 = in_0_4 * in_1_0;\n assign product_1_1 = in_0_5 * in_1_1;\n assign product_1_2 = in_0_6 * in_1_2;\n assign product_1_3 = in_0_7 * in_1_3;\n\n assign product_2_0 = in_0_8 * in_1_0;\n assign product_2_1 = in_0_9 * in_1_1;\n assign product_2_2 = in_0_10 * in_1_2;\n assign product_2_3 = in_0_11 * in_1_3;\n\n assign product_3_0 = in_0_12 * in_1_0;\n assign product_3_1 = in_0_13 * in_1_1;\n assign product_3_2 = in_0_14 * in_1_2;\n assign product_3_3 = in_0_15 * in_1_3;\n\n assign out_0 = product_0_0 + product_0_1 + product_0_2 + product_0_3;\n assign out_1 = product_1_0 + product_1_1 + product_1_2 + product_1_3;\n assign out_2 = product_2_0 + product_2_1 + product_2_2 + product_2_3;\n assign out_3 = product_3_0 + product_3_1 + product_3_2 + product_3_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] prod_0_0, prod_0_1, prod_0_2, prod_0_3;\n wire signed [31:0] prod_1_0, prod_1_1, prod_1_2, prod_1_3;\n wire signed [31:0] prod_2_0, prod_2_1, prod_2_2, prod_2_3;\n wire signed [31:0] prod_3_0, prod_3_1, prod_3_2, prod_3_3;\n\n assign prod_0_0 = in_0_0 * in_1_0;\n assign prod_0_1 = in_0_1 * in_1_1;\n assign prod_0_2 = in_0_2 * in_1_2;\n assign prod_0_3 = in_0_3 * in_1_3;\n assign out_0 = prod_0_0 + prod_0_1 + prod_0_2 + prod_0_3;\n\n assign prod_1_0 = in_0_4 * in_1_0;\n assign prod_1_1 = in_0_5 * in_1_1;\n assign prod_1_2 = in_0_6 * in_1_2;\n assign prod_1_3 = in_0_7 * in_1_3;\n assign out_1 = prod_1_0 + prod_1_1 + prod_1_2 + prod_1_3;\n\n assign prod_2_0 = in_0_8 * in_1_0;\n assign prod_2_1 = in_0_9 * in_1_1;\n assign prod_2_2 = in_0_10 * in_1_2;\n assign prod_2_3 = in_0_11 * in_1_3;\n assign out_2 = prod_2_0 + prod_2_1 + prod_2_2 + prod_2_3;\n\n assign prod_3_0 = in_0_12 * in_1_0;\n assign prod_3_1 = in_0_13 * in_1_1;\n assign prod_3_2 = in_0_14 * in_1_2;\n assign prod_3_3 = in_0_15 * in_1_3;\n assign out_3 = prod_3_0 + prod_3_1 + prod_3_2 + prod_3_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] row0_col0, row0_col1, row0_col2, row0_col3;\n wire signed [31:0] row1_col0, row1_col1, row1_col2, row1_col3;\n wire signed [31:0] row2_col0, row2_col1, row2_col2, row2_col3;\n wire signed [31:0] row3_col0, row3_col1, row3_col2, row3_col3;\n\n assign row0_col0 = in_0_0 * in_1_0;\n assign row0_col1 = in_0_1 * in_1_1;\n assign row0_col2 = in_0_2 * in_1_2;\n assign row0_col3 = in_0_3 * in_1_3;\n\n assign row1_col0 = in_0_4 * in_1_0;\n assign row1_col1 = in_0_5 * in_1_1;\n assign row1_col2 = in_0_6 * in_1_2;\n assign row1_col3 = in_0_7 * in_1_3;\n\n assign row2_col0 = in_0_8 * in_1_0;\n assign row2_col1 = in_0_9 * in_1_1;\n assign row2_col2 = in_0_10 * in_1_2;\n assign row2_col3 = in_0_11 * in_1_3;\n\n assign row3_col0 = in_0_12 * in_1_0;\n assign row3_col1 = in_0_13 * in_1_1;\n assign row3_col2 = in_0_14 * in_1_2;\n assign row3_col3 = in_0_15 * in_1_3;\n\n assign out_0 = row0_col0 + row0_col1 + row0_col2 + row0_col3;\n assign out_1 = row1_col0 + row1_col1 + row1_col2 + row1_col3;\n assign out_2 = row2_col0 + row2_col1 + row2_col2 + row2_col3;\n assign out_3 = row3_col0 + row3_col1 + row3_col2 + row3_col3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] product_0_0, product_0_1, product_0_2, product_0_3;\n wire signed [31:0] product_1_0, product_1_1, product_1_2, product_1_3;\n wire signed [31:0] product_2_0, product_2_1, product_2_2, product_2_3;\n wire signed [31:0] product_3_0, product_3_1, product_3_2, product_3_3;\n\n assign product_0_0 = in_0_0 * in_1_0;\n assign product_0_1 = in_0_1 * in_1_1;\n assign product_0_2 = in_0_2 * in_1_2;\n assign product_0_3 = in_0_3 * in_1_3;\n assign out_0 = product_0_0 + product_0_1 + product_0_2 + product_0_3;\n\n assign product_1_0 = in_0_4 * in_1_0;\n assign product_1_1 = in_0_5 * in_1_1;\n assign product_1_2 = in_0_6 * in_1_2;\n assign product_1_3 = in_0_7 * in_1_3;\n assign out_1 = product_1_0 + product_1_1 + product_1_2 + product_1_3;\n\n assign product_2_0 = in_0_8 * in_1_0;\n assign product_2_1 = in_0_9 * in_1_1;\n assign product_2_2 = in_0_10 * in_1_2;\n assign product_2_3 = in_0_11 * in_1_3;\n assign out_2 = product_2_0 + product_2_1 + product_2_2 + product_2_3;\n\n assign product_3_0 = in_0_12 * in_1_0;\n assign product_3_1 = in_0_13 * in_1_1;\n assign product_3_2 = in_0_14 * in_1_2;\n assign product_3_3 = in_0_15 * in_1_3;\n assign out_3 = product_3_0 + product_3_1 + product_3_2 + product_3_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] sum_0;\n wire signed [31:0] sum_1;\n wire signed [31:0] sum_2;\n wire signed [31:0] sum_3;\n assign sum_0 = $signed(in_0_0) * $signed(in_1_0) + $signed(in_0_1) * $signed(in_1_1) + $signed(in_0_2) * $signed(in_1_2) + $signed(in_0_3) * $signed(in_1_3);\n assign sum_1 = $signed(in_0_4) * $signed(in_1_0) + $signed(in_0_5) * $signed(in_1_1) + $signed(in_0_6) * $signed(in_1_2) + $signed(in_0_7) * $signed(in_1_3);\n assign sum_2 = $signed(in_0_8) * $signed(in_1_0) + $signed(in_0_9) * $signed(in_1_1) + $signed(in_0_10) * $signed(in_1_2) + $signed(in_0_11) * $signed(in_1_3);\n assign sum_3 = $signed(in_0_12) * $signed(in_1_0) + $signed(in_0_13) * $signed(in_1_1) + $signed(in_0_14) * $signed(in_1_2) + $signed(in_0_15) * $signed(in_1_3);\n assign out_0 = sum_0;\n assign out_1 = sum_1;\n assign out_2 = sum_2;\n assign out_3 = sum_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } } ] }, { "module": "relu", "solutions": [ { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'd0) ? in_0 : 16'd0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.961 ; gain = 9.387\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 16'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'd0) ? in_0 : 16'd0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.605 ; gain = 12.191\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\ninput signed [15:0] in_0,\noutput signed [15:0] out\n);\n\n wire signed [15:0] zero;\n assign zero = 16'd0;\n assign out = (in_0 > zero) ? in_0 : zero;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 16'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'd0) ? in_0 : 16'd0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.988 ; gain = 11.988\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'd0) ? in_0 : 16'd0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.363 ; gain = 12.484\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'd0) ? in_0 : 16'd0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.027 ; gain = 9.773\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 16'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 16'd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "gradient_descent", "solutions": [ { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out\n);\n\nwire signed [31:0] gradient = in_0;\nwire signed [31:0] learning_rate = in_1;\nwire signed [31:0] current_weight = in_2;\nwire signed [63:0] product;\n\nassign product = $signed(gradient) * $signed(learning_rate);\nassign out = current_weight - product[31:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [63:0] product;\n assign product = $signed(in_0) * $signed(in_1);\n assign out = in_2 - product[31:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [63:0] product;\n assign product = $signed(in_0) * $signed(in_1);\n assign out = in_2 - product[31:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [31:0] scaled_gradient;\n assign scaled_gradient = (in_0 * in_1) >>> 15;\n assign out = in_2 - scaled_gradient;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | 10 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | 11 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 11 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | 100 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.379 ; gain = 11.371\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:30:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [63:0] product;\n assign product = $signed(in_0) * $signed(in_1);\n assign out = in_2 - product[31:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [31:0] scaled_gradient;\n assign scaled_gradient = (in_0 * in_1) >>> 16;\n assign out = in_2 - scaled_gradient;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:30:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | 10 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | 11 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 11 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | 100 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.801 ; gain = 9.168\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:30:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [31:0] product;\n assign product = (in_0 * in_1) >>> 15; // Fixed-point multiplication with scaling.\n assign out = in_2 - product; // Update weight.\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:30:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | 10 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | 11 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 11 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | 100 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.289 ; gain = 13.086\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:30:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nwire signed [63:0] product;\nwire signed [31:0] update;\n\nassign product = $signed(in_0) * $signed(in_1);\nassign update = product[31:0];\nassign out = in_2 - update;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [63:0] product;\n assign product = $signed(in_0) * $signed(in_1);\n assign out = in_2 - product[31:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [31:0] grad = in_0;\n wire signed [31:0] lr = in_1;\n wire signed [31:0] weight = in_2;\n assign out = weight - (grad * lr >>> 31);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:30:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | 10 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | 11 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 11 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | 100 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.969 ; gain = 12.387\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:31:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nwire signed [31:0] scaled_gradient;\nassign scaled_gradient = in_0 * in_1;\n\nassign out = in_2 - scaled_gradient;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [63:0] mult_result;\n assign mult_result = $signed(in_0) * $signed(in_1);\n assign out = in_2 - mult_result[63:32];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:31:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | 10 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | 11 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 11 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | 100 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.652 ; gain = 11.664\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:31:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [31:0] grad = in_0;\n wire signed [31:0] learning_rate = in_1;\n wire signed [31:0] current_weight = in_2;\n wire signed [31:0] weight_update;\n assign weight_update = grad * learning_rate;\n assign out = current_weight - weight_update;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [31:0] product;\n assign product = in_0 * in_1;\n assign out = in_2 - product;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n wire signed [31:0] gradient = in_0;\n wire signed [31:0] learning_rate = in_1;\n wire signed [31:0] current_weight = in_2;\n wire signed [31:0] update;\n assign update = (gradient >>> 16) * (learning_rate >>> 16);\n assign out = current_weight - update;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:31:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | 10 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | 10 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 10 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | 100 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.641 ; gain = 10.938\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:31:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "mse_loss", "solutions": [ { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out\n);\n\nwire signed [15:0] diff_0, diff_1, diff_2, diff_3;\nwire signed [31:0] sq_diff_0, sq_diff_1, sq_diff_2, sq_diff_3;\n\nassign diff_0 = in_0_0 - in_1_0;\nassign diff_1 = in_0_1 - in_1_1;\nassign diff_2 = in_0_2 - in_1_2;\nassign diff_3 = in_0_3 - in_1_3;\n\nassign sq_diff_0 = diff_0 * diff_0;\nassign sq_diff_1 = diff_1 * diff_1;\nassign sq_diff_2 = diff_2 * diff_2;\nassign sq_diff_3 = diff_3 * diff_3;\n\nassign out = (sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3) >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n assign diff_0 = $signed(in_0_0 - in_1_0);\n assign diff_1 = $signed(in_0_1 - in_1_1);\n assign diff_2 = $signed(in_0_2 - in_1_2);\n assign diff_3 = $signed(in_0_3 - in_1_3);\n wire signed [31:0] sq_0, sq_1, sq_2, sq_3;\n assign sq_0 = diff_0 * diff_0;\n assign sq_1 = diff_1 * diff_1;\n assign sq_2 = diff_2 * diff_2;\n assign sq_3 = diff_3 * diff_3;\n assign out = (sq_0 + sq_1 + sq_2 + sq_3) >> 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out\n);\n\nwire signed [15:0] diff_0, diff_1, diff_2, diff_3;\nwire signed [31:0] sq_diff_0, sq_diff_1, sq_diff_2, sq_diff_3;\n\nassign diff_0 = in_0_0 - in_1_0;\nassign diff_1 = in_0_1 - in_1_1;\nassign diff_2 = in_0_2 - in_1_2;\nassign diff_3 = in_0_3 - in_1_3;\n\nassign sq_diff_0 = diff_0 * diff_0;\nassign sq_diff_1 = diff_1 * diff_1;\nassign sq_diff_2 = diff_2 * diff_2;\nassign sq_diff_3 = diff_3 * diff_3;\n\nassign out = (sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3) >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out\n);\n\nwire signed [31:0] diff_sq_0;\nwire signed [31:0] diff_sq_1;\nwire signed [31:0] diff_sq_2;\nwire signed [31:0] diff_sq_3;\n\nassign diff_sq_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\nassign diff_sq_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\nassign diff_sq_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\nassign diff_sq_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\nassign out = (diff_sq_0 + diff_sq_1 + diff_sq_2 + diff_sq_3) >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out\n);\n\n wire signed [15:0] diff_0 = in_0_0 - in_1_0;\n wire signed [15:0] diff_1 = in_0_1 - in_1_1;\n wire signed [15:0] diff_2 = in_0_2 - in_1_2;\n wire signed [15:0] diff_3 = in_0_3 - in_1_3;\n\n wire signed [31:0] squared_0 = diff_0 * diff_0;\n wire signed [31:0] squared_1 = diff_1 * diff_1;\n wire signed [31:0] squared_2 = diff_2 * diff_2;\n wire signed [31:0] squared_3 = diff_3 * diff_3;\n\n assign out = (squared_0 + squared_1 + squared_2 + squared_3) >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out\n);\n wire signed [15:0] diff_0 = in_0_0 - in_1_0;\n wire signed [15:0] diff_1 = in_0_1 - in_1_1;\n wire signed [15:0] diff_2 = in_0_2 - in_1_2;\n wire signed [15:0] diff_3 = in_0_3 - in_1_3;\n wire signed [31:0] squared_0 = diff_0 * diff_0;\n wire signed [31:0] squared_1 = diff_1 * diff_1;\n wire signed [31:0] squared_2 = diff_2 * diff_2;\n wire signed [31:0] squared_3 = diff_3 * diff_3;\n assign out = (squared_0 + squared_1 + squared_2 + squared_3) >> 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out\n);\n\nwire signed [15:0] diff_0, diff_1, diff_2, diff_3;\nwire signed [31:0] squared_0, squared_1, squared_2, squared_3;\n\nassign diff_0 = in_0_0 - in_1_0;\nassign diff_1 = in_0_1 - in_1_1;\nassign diff_2 = in_0_2 - in_1_2;\nassign diff_3 = in_0_3 - in_1_3;\n\nassign squared_0 = diff_0 * diff_0;\nassign squared_1 = diff_1 * diff_1;\nassign squared_2 = diff_2 * diff_2;\nassign squared_3 = diff_3 * diff_3;\n\nassign out = (squared_0 + squared_1 + squared_2 + squared_3) >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out\n);\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] square_0, square_1, square_2, square_3;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign square_0 = diff_0 * diff_0;\n assign square_1 = diff_1 * diff_1;\n assign square_2 = diff_2 * diff_2;\n assign square_3 = diff_3 * diff_3;\n\n assign out = (square_0 + square_1 + square_2 + square_3) >> 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out\n);\n\nwire signed [15:0] diff_0 = in_0_0 - in_1_0;\nwire signed [15:0] diff_1 = in_0_1 - in_1_1;\nwire signed [15:0] diff_2 = in_0_2 - in_1_2;\nwire signed [15:0] diff_3 = in_0_3 - in_1_3;\n\nwire signed [31:0] sq_0 = diff_0 * diff_0;\nwire signed [31:0] sq_1 = diff_1 * diff_1;\nwire signed [31:0] sq_2 = diff_2 * diff_2;\nwire signed [31:0] sq_3 = diff_3 * diff_3;\n\nwire signed [31:0] sum_sq = sq_0 + sq_1 + sq_2 + sq_3;\n\nassign out = sum_sq >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out\n);\n\nwire signed [15:0] diff_0 = in_0_0 - in_1_0;\nwire signed [15:0] diff_1 = in_0_1 - in_1_1;\nwire signed [15:0] diff_2 = in_0_2 - in_1_2;\nwire signed [15:0] diff_3 = in_0_3 - in_1_3;\n\nwire signed [31:0] squared_diff_0 = diff_0 * diff_0;\nwire signed [31:0] squared_diff_1 = diff_1 * diff_1;\nwire signed [31:0] squared_diff_2 = diff_2 * diff_2;\nwire signed [31:0] squared_diff_3 = diff_3 * diff_3;\n\nassign out = (squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3) >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out\n);\n\nwire signed [15:0] diff_0 = in_0_0 - in_1_0;\nwire signed [15:0] diff_1 = in_0_1 - in_1_1;\nwire signed [15:0] diff_2 = in_0_2 - in_1_2;\nwire signed [15:0] diff_3 = in_0_3 - in_1_3;\n\nwire signed [31:0] sq_0 = diff_0 * diff_0;\nwire signed [31:0] sq_1 = diff_1 * diff_1;\nwire signed [31:0] sq_2 = diff_2 * diff_2;\nwire signed [31:0] sq_3 = diff_3 * diff_3;\n\nwire signed [31:0] sum_sq = sq_0 + sq_1 + sq_2 + sq_3;\n\nassign out = sum_sq >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n wire signed [15:0] diff_0 = in_0_0 - in_1_0;\n wire signed [15:0] diff_1 = in_0_1 - in_1_1;\n wire signed [15:0] diff_2 = in_0_2 - in_1_2;\n wire signed [15:0] diff_3 = in_0_3 - in_1_3;\n wire signed [31:0] squared_0 = diff_0 * diff_0;\n wire signed [31:0] squared_1 = diff_1 * diff_1;\n wire signed [31:0] squared_2 = diff_2 * diff_2;\n wire signed [31:0] squared_3 = diff_3 * diff_3;\n assign out = (squared_0 + squared_1 + squared_2 + squared_3) >> 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n wire signed [31:0] diff_sq_0;\n wire signed [31:0] diff_sq_1;\n wire signed [31:0] diff_sq_2;\n wire signed [31:0] diff_sq_3;\n\n assign diff_sq_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n assign diff_sq_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n assign diff_sq_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n assign diff_sq_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\n assign out = (diff_sq_0 + diff_sq_1 + diff_sq_2 + diff_sq_3) >> 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_diff_0, sq_diff_1, sq_diff_2, sq_diff_3;\n\n assign diff_0 = $signed(in_0_0) - $signed(in_1_0);\n assign diff_1 = $signed(in_0_1) - $signed(in_1_1);\n assign diff_2 = $signed(in_0_2) - $signed(in_1_2);\n assign diff_3 = $signed(in_0_3) - $signed(in_1_3);\n\n assign sq_diff_0 = diff_0 * diff_0;\n assign sq_diff_1 = diff_1 * diff_1;\n assign sq_diff_2 = diff_2 * diff_2;\n assign sq_diff_3 = diff_3 * diff_3;\n\n assign out = (sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3) >>> 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out\n);\n\nwire signed [31:0] diff_sq_0;\nwire signed [31:0] diff_sq_1;\nwire signed [31:0] diff_sq_2;\nwire signed [31:0] diff_sq_3;\n\nassign diff_sq_0 = $signed(in_0_0 - in_1_0) * $signed(in_0_0 - in_1_0);\nassign diff_sq_1 = $signed(in_0_1 - in_1_1) * $signed(in_0_1 - in_1_1);\nassign diff_sq_2 = $signed(in_0_2 - in_1_2) * $signed(in_0_2 - in_1_2);\nassign diff_sq_3 = $signed(in_0_3 - in_1_3) * $signed(in_0_3 - in_1_3);\n\nassign out = (diff_sq_0 + diff_sq_1 + diff_sq_2 + diff_sq_3) / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 80, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } } ] }, { "module": "conv2d", "solutions": [ { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] sum_0;\n wire signed [31:0] sum_1;\n wire signed [31:0] sum_2;\n wire signed [31:0] sum_3;\n\n assign sum_0 = $signed(in_0_0) * $signed(in_1_0) +\n $signed(in_0_1) * $signed(in_1_1) +\n $signed(in_0_3) * $signed(in_1_2) +\n $signed(in_0_4) * $signed(in_1_3);\n\n assign sum_1 = $signed(in_0_1) * $signed(in_1_0) +\n $signed(in_0_2) * $signed(in_1_1) +\n $signed(in_0_4) * $signed(in_1_2) +\n $signed(in_0_5) * $signed(in_1_3);\n\n assign sum_2 = $signed(in_0_3) * $signed(in_1_0) +\n $signed(in_0_4) * $signed(in_1_1) +\n $signed(in_0_6) * $signed(in_1_2) +\n $signed(in_0_7) * $signed(in_1_3);\n\n assign sum_3 = $signed(in_0_4) * $signed(in_1_0) +\n $signed(in_0_5) * $signed(in_1_1) +\n $signed(in_0_7) * $signed(in_1_2) +\n $signed(in_0_8) * $signed(in_1_3);\n\n assign out_0 = sum_0;\n assign out_1 = sum_1;\n assign out_2 = sum_2;\n assign out_3 = sum_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] mul_0_0 = in_0_0 * in_1_0;\n wire signed [31:0] mul_0_1 = in_0_1 * in_1_1;\n wire signed [31:0] mul_0_2 = in_0_3 * in_1_2;\n wire signed [31:0] mul_0_3 = in_0_4 * in_1_3;\n\n wire signed [31:0] mul_1_0 = in_0_1 * in_1_0;\n wire signed [31:0] mul_1_1 = in_0_2 * in_1_1;\n wire signed [31:0] mul_1_2 = in_0_4 * in_1_2;\n wire signed [31:0] mul_1_3 = in_0_5 * in_1_3;\n\n wire signed [31:0] mul_2_0 = in_0_3 * in_1_0;\n wire signed [31:0] mul_2_1 = in_0_4 * in_1_1;\n wire signed [31:0] mul_2_2 = in_0_6 * in_1_2;\n wire signed [31:0] mul_2_3 = in_0_7 * in_1_3;\n\n wire signed [31:0] mul_3_0 = in_0_4 * in_1_0;\n wire signed [31:0] mul_3_1 = in_0_5 * in_1_1;\n wire signed [31:0] mul_3_2 = in_0_7 * in_1_2;\n wire signed [31:0] mul_3_3 = in_0_8 * in_1_3;\n\n assign out_0 = mul_0_0 + mul_0_1 + mul_0_2 + mul_0_3;\n assign out_1 = mul_1_0 + mul_1_1 + mul_1_2 + mul_1_3;\n assign out_2 = mul_2_0 + mul_2_1 + mul_2_2 + mul_2_3;\n assign out_3 = mul_3_0 + mul_3_1 + mul_3_2 + mul_3_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nwire signed [31:0] sum0;\nwire signed [31:0] sum1;\nwire signed [31:0] sum2;\nwire signed [31:0] sum3;\n\nassign sum0 = $signed(in_0_0) * $signed(in_1_0) + $signed(in_0_1) * $signed(in_1_1) + $signed(in_0_3) * $signed(in_1_2) + $signed(in_0_4) * $signed(in_1_3);\nassign sum1 = $signed(in_0_1) * $signed(in_1_0) + $signed(in_0_2) * $signed(in_1_1) + $signed(in_0_4) * $signed(in_1_2) + $signed(in_0_5) * $signed(in_1_3);\nassign sum2 = $signed(in_0_3) * $signed(in_1_0) + $signed(in_0_4) * $signed(in_1_1) + $signed(in_0_6) * $signed(in_1_2) + $signed(in_0_7) * $signed(in_1_3);\nassign sum3 = $signed(in_0_4) * $signed(in_1_0) + $signed(in_0_5) * $signed(in_1_1) + $signed(in_0_7) * $signed(in_1_2) + $signed(in_0_8) * $signed(in_1_3);\n\nassign out_0 = sum0;\nassign out_1 = sum1;\nassign out_2 = sum2;\nassign out_3 = sum3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nwire signed [31:0] product_0;\nwire signed [31:0] product_1;\nwire signed [31:0] product_2;\nwire signed [31:0] product_3;\nwire signed [31:0] product_4;\nwire signed [31:0] product_5;\nwire signed [31:0] product_6;\nwire signed [31:0] product_7;\nwire signed [31:0] product_8;\nwire signed [31:0] product_9;\nwire signed [31:0] product_10;\nwire signed [31:0] product_11;\nwire signed [31:0] product_12;\nwire signed [31:0] product_13;\nwire signed [31:0] product_14;\nwire signed [31:0] product_15;\n\nassign product_0 = in_0_0 * in_1_0;\nassign product_1 = in_0_1 * in_1_1;\nassign product_2 = in_0_3 * in_1_2;\nassign product_3 = in_0_4 * in_1_3;\nassign product_4 = in_0_1 * in_1_0;\nassign product_5 = in_0_2 * in_1_1;\nassign product_6 = in_0_4 * in_1_2;\nassign product_7 = in_0_5 * in_1_3;\nassign product_8 = in_0_3 * in_1_0;\nassign product_9 = in_0_4 * in_1_1;\nassign product_10 = in_0_6 * in_1_2;\nassign product_11 = in_0_7 * in_1_3;\nassign product_12 = in_0_4 * in_1_0;\nassign product_13 = in_0_5 * in_1_1;\nassign product_14 = in_0_7 * in_1_2;\nassign product_15 = in_0_8 * in_1_3;\n\nassign out_0 = product_0 + product_1 + product_2 + product_3;\nassign out_1 = product_4 + product_5 + product_6 + product_7;\nassign out_2 = product_8 + product_9 + product_10 + product_11;\nassign out_3 = product_12 + product_13 + product_14 + product_15;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] sum_0;\n wire signed [31:0] sum_1;\n wire signed [31:0] sum_2;\n wire signed [31:0] sum_3;\n\n assign sum_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign sum_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign sum_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign sum_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\n assign out_0 = sum_0;\n assign out_1 = sum_1;\n assign out_2 = sum_2;\n assign out_3 = sum_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n wire signed [31:0] product_0;\n wire signed [31:0] product_1;\n wire signed [31:0] product_2;\n wire signed [31:0] product_3;\n wire signed [31:0] product_4;\n wire signed [31:0] product_5;\n wire signed [31:0] product_6;\n wire signed [31:0] product_7;\n wire signed [31:0] product_8;\n wire signed [31:0] product_9;\n wire signed [31:0] product_10;\n wire signed [31:0] product_11;\n assign product_0 = in_0_0 * in_1_0;\n assign product_1 = in_0_1 * in_1_1;\n assign product_2 = in_0_3 * in_1_2;\n assign product_3 = in_0_4 * in_1_3;\n assign product_4 = in_0_1 * in_1_0;\n assign product_5 = in_0_2 * in_1_1;\n assign product_6 = in_0_4 * in_1_2;\n assign product_7 = in_0_5 * in_1_3;\n assign product_8 = in_0_3 * in_1_0;\n assign product_9 = in_0_4 * in_1_1;\n assign product_10 = in_0_6 * in_1_2;\n assign product_11 = in_0_7 * in_1_3;\n assign out_0 = product_0 + product_1 + product_2 + product_3;\n assign out_1 = product_4 + product_5 + product_6 + product_7;\n assign out_2 = product_8 + product_9 + product_10 + product_11;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:35:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [6, 8, 12, z] | Fail\n Case 2 | [-6, 9, 4, -14] | [-6, 9, 4, z] | Fail\n Case 3 | [120, 160, 240, 280] | [120, 160, 240, z] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.918 ; gain = 10.320\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:35:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n wire signed [31:0] sum0, sum1, sum2, sum3;\n\n assign sum0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign sum1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign sum2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign sum3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\n assign out_0 = sum0;\n assign out_1 = sum1;\n assign out_2 = sum2;\n assign out_3 = sum3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] sum_0;\n wire signed [31:0] sum_1;\n wire signed [31:0] sum_2;\n wire signed [31:0] sum_3;\n\n assign sum_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign sum_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign sum_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign sum_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\n assign out_0 = sum_0;\n assign out_1 = sum_1;\n assign out_2 = sum_2;\n assign out_3 = sum_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nwire signed [31:0] temp_out_0;\nwire signed [31:0] temp_out_1;\nwire signed [31:0] temp_out_2;\nwire signed [31:0] temp_out_3;\n\nassign temp_out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\nassign temp_out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\nassign temp_out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\nassign temp_out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nassign out_0 = temp_out_0;\nassign out_1 = temp_out_1;\nassign out_2 = temp_out_2;\nassign out_3 = temp_out_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n wire signed [31:0] sum_0;\n wire signed [31:0] sum_1;\n wire signed [31:0] sum_2;\n wire signed [31:0] sum_3;\n\n assign sum_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign sum_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign sum_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign sum_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\n assign out_0 = sum_0;\n assign out_1 = sum_1;\n assign out_2 = sum_2;\n assign out_3 = sum_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nwire signed [31:0] sum_0_0, sum_0_1, sum_1_0, sum_1_1;\n\nassign sum_0_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\nassign sum_0_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\nassign sum_1_0 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\nassign sum_1_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nassign out_0 = sum_0_0;\nassign out_1 = sum_0_1;\nassign out_2 = sum_1_0;\nassign out_3 = sum_1_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] conv_0_0;\n wire signed [31:0] conv_0_1;\n wire signed [31:0] conv_1_0;\n wire signed [31:0] conv_1_1;\n\n assign conv_0_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign conv_0_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign conv_1_0 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign conv_1_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\n assign out_0 = conv_0_0;\n assign out_1 = conv_0_1;\n assign out_2 = conv_1_0;\n assign out_3 = conv_1_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] sum0, sum1, sum2, sum3;\n\n assign sum0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign sum1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign sum2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign sum3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\n assign out_0 = sum0;\n assign out_1 = sum1;\n assign out_2 = sum2;\n assign out_3 = sum3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] conv_0_0, conv_0_1, conv_1_0, conv_1_1;\n\n assign conv_0_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign conv_0_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign conv_1_0 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign conv_1_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\n assign out_0 = conv_0_0;\n assign out_1 = conv_0_1;\n assign out_2 = conv_1_0;\n assign out_3 = conv_1_1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] sum0;\n wire signed [31:0] sum1;\n wire signed [31:0] sum2;\n wire signed [31:0] sum3;\n\n assign sum0 = $signed(in_0_0) * $signed(in_1_0) + $signed(in_0_1) * $signed(in_1_1) +\n $signed(in_0_3) * $signed(in_1_2) + $signed(in_0_4) * $signed(in_1_3);\n\n assign sum1 = $signed(in_0_1) * $signed(in_1_0) + $signed(in_0_2) * $signed(in_1_1) +\n $signed(in_0_4) * $signed(in_1_2) + $signed(in_0_5) * $signed(in_1_3);\n\n assign sum2 = $signed(in_0_3) * $signed(in_1_0) + $signed(in_0_4) * $signed(in_1_1) +\n $signed(in_0_6) * $signed(in_1_2) + $signed(in_0_7) * $signed(in_1_3);\n\n assign sum3 = $signed(in_0_4) * $signed(in_1_0) + $signed(in_0_5) * $signed(in_1_1) +\n $signed(in_0_7) * $signed(in_1_2) + $signed(in_0_8) * $signed(in_1_3);\n\n assign out_0 = sum0;\n assign out_1 = sum1;\n assign out_2 = sum2;\n assign out_3 = sum3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } } ] } ], "Financial Computing": [ { "module": "compound_interest", "solutions": [ { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput reg [31:0] A\n);\nreg [31:0] temp;\nreg [31:0] factor;\ninteger i;\nalways @(*) begin\n temp = P;\n factor = (32'd1 << 8) + r;\n for (i = 0; i < n; i = i + 1) begin\n temp = (temp * factor) >> 8;\n end\n A = temp;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n reg [31:0] temp;\n integer i;\n always @(*) begin\n temp = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp + ((temp * r) >> 8);\n end\n A = temp;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 52950, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 63244, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n reg [31:0] factor;\n reg [31:0] result;\n integer i;\n always @(*) begin\n factor = 32'd1 << 8; // Initialize to 1.0 in fixed-point (Q24.8 format)\n factor = factor + r; // Add interest rate, maintaining fixed-point precision\n result = P;\n for (i = 0; i < n; i = i + 1) begin\n result = (result * factor) >> 8; // Perform multiplication and scale back down\n end\n A = result; // Output final accumulated amount\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n reg [31:0] result;\n reg [31:0] one_plus_r;\n integer i;\n\n always @(*) begin\n // Calculate fixed-point representation of (1 + r)\n one_plus_r = 256 + r; // 256 is the fixed-point '1' in 8.8 format\n result = P;\n\n // Perform iterative multiplication for exponentiation\n for (i = 0; i < n; i = i + 1) begin\n result = (result * one_plus_r) >> 8; // Fixed-point multiplication, shift to keep scale\n end\n\n // Ensure final result fits into 32 bits\n A = result;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n reg [31:0] factor;\n reg [31:0] temp_result;\n integer i;\n\n always @(*) begin\n // Initialize the factor as (1 + r), treating r as a fixed-point value with 8 fractional bits\n factor = 256 + r; // 1 is represented as 256 in this fixed-point scheme\n temp_result = P;\n\n // Iteratively multiply P by the factor n times, emulating exponentiation\n for (i = 0; i < n; i = i + 1) begin\n temp_result = (temp_result * factor) >> 8; // Shift right to divide by 256 due to fixed-point\n end\n\n // Assign the result to A, limiting it to 32 bits\n A = temp_result;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n reg [31:0] temp;\n integer i;\n always @(*) begin\n temp = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp + ((temp * r) >> 8);\n end\n A = temp;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 52950, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 63244, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n wire signed [31:0] sum0, sum1, sum2, sum3;\n\n assign sum0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign sum1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign sum2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign sum3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\n assign out_0 = sum0;\n assign out_1 = sum1;\n assign out_2 = sum2;\n assign out_3 = sum3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:38:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:38:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n reg [31:0] factor;\n reg [31:0] result;\n integer i;\n\n always @(*) begin\n // Initialize the factor as (1 + r) in fixed-point arithmetic\n factor = 256 + r; // Fixed-point multiplication requires scaling up by 2^8.\n result = P << 8; // Scale up P to accommodate fixed-point calculations.\n\n // Perform iterative multiplication for (1 + r)^n\n for (i = 0; i < n; i = i + 1) begin\n result = (result * factor) >> 8; // Use right shift to scale back after fixed-point multiplication.\n end\n\n // Assign the scaled-down value of result to A, capping at 32 bits\n A = result >> 8;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 9247, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 11253, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n\n reg [31:0] result;\n reg [31:0] factor;\n integer i;\n\n always @(*) begin\n // Initialize the factor as (1 + r), scaled to 8 fractional bits\n factor = (256 + r);\n result = P << 8; // Scale P up for fixed-point calculations\n\n // Perform repeated multiplication to compute (1 + r)^n\n for (i = 0; i < n; i = i + 1) begin\n result = (result * factor) >> 8; // Fixed-point scaling correction after each multiply\n end\n\n // The final result is truncated back by discarding the lower fractional bits\n A = result >> 8;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 9247, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 11253, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n wire signed [31:0] sum_0;\n wire signed [31:0] sum_1;\n wire signed [31:0] sum_2;\n wire signed [31:0] sum_3;\n\n assign sum_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign sum_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign sum_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign sum_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\n assign out_0 = sum_0;\n assign out_1 = sum_1;\n assign out_2 = sum_2;\n assign out_3 = sum_3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:38:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:38:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n reg [31:0] factor;\n reg [31:0] result;\n integer i;\n always @(*) begin\n factor = 32'h100 + (r << 8); // Represent (1 + r) as fixed-point with 8 fractional bits\n result = 32'h100; // Initialize result to 1 in fixed-point (8 fractional bits)\n for (i = 0; i < n; i = i + 1) begin\n result = (result * factor) >> 8; // Multiply and adjust fixed-point representation\n end\n A = (P * result) >> 8; // Scale the result back to integer and multiply by P\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:38:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 08184784 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00025500 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.609 ; gain = 10.027\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:38:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n reg [31:0] one_plus_r;\n reg [31:0] temp;\n integer i;\n always @(*) begin\n one_plus_r = 256 + r; // Represent 1 + r with 8 fractional bits (fixed-point)\n temp = 1 << 8; // Start with 1.0 in fixed-point representation\n for (i = 0; i < n; i = i + 1) begin\n temp = (temp * one_plus_r) >> 8; // Multiply by (1 + r) and divide by 2^8 to scale\n end\n A = (P * temp) >> 8; // Scale back result after final multiplication\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10174, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12149, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n reg [31:0] temp;\n reg [7:0] i;\n always @(*) begin\n temp = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp + ((temp * r) >> 8);\n end\n A = temp;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 52950, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 63244, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n reg [31:0] temp;\n integer i;\n always @(*) begin\n temp = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp + ((temp * r) >> 8);\n end\n A = temp;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 52950, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 63244, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output reg [31:0] A\n);\n reg [31:0] temp;\n integer i;\n always @(*) begin\n temp = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp + ((temp * r) >> 8);\n end\n A = temp;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 52950, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 63244, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } } ] }, { "module": "ddm", "solutions": [ { "solution": "module ddm_calculator(\n input wire [15:0] expected_dividend,\n input wire [7:0] required_rate_of_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n reg [15:0] rate_difference;\n always @(*) begin\n // Calculate the difference between required_rate_of_return and growth_rate\n rate_difference = required_rate_of_return - growth_rate;\n // Check if rate_difference is valid (greater than zero)\n if (rate_difference == 0 || required_rate_of_return <= growth_rate) begin\n ddm_value = 0; // Return 0 to avoid division by zero or negative values\n end else begin\n // Scale dividend by multiplying with 2^8 to handle fixed-point math\n ddm_value = (expected_dividend << 8) / rate_difference;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:39:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:39:43 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input wire [15:0] expected_dividend,\n input wire [7:0] required_rate_of_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n reg [15:0] denominator;\n always @(*) begin\n // Calculate the difference between required rate of return and growth rate\n if (required_rate_of_return > growth_rate)\n denominator = required_rate_of_return - growth_rate;\n else\n denominator = 0;\n // Avoid division by zero, default to 0 in invalid cases\n if (denominator == 0)\n ddm_value = 0;\n else begin\n // Compute the DDM value scaled for fixed-point arithmetic (2^8 scaling)\n ddm_value = (expected_dividend << 8) / denominator;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:39:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:39:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n reg [7:0] rate_difference;\n always @(*) begin\n rate_difference = required_rate_of_return - growth_rate;\n if (rate_difference == 0 || required_rate_of_return <= growth_rate) begin\n ddm_value = 0;\n end else begin\n ddm_value = (expected_dividend * 256) / rate_difference;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:39:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:40:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module stock_ddm_value_calculator(\n input wire [15:0] expected_dividend,\n input wire [7:0] required_rate_of_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n reg [15:0] denominator;\n reg denominator_valid;\n\n always @(*) begin\n denominator = required_rate_of_return - growth_rate;\n denominator_valid = (denominator > 0);\n\n if (denominator_valid)\n ddm_value = (expected_dividend << 8) / denominator;\n else\n ddm_value = 32'd0;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:40:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:40:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module calculate_ddm(\n input wire [15:0] expected_dividend,\n input wire [7:0] required_rate_of_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n reg [15:0] rate_diff;\n always @(*) begin\n if (required_rate_of_return > growth_rate) begin\n rate_diff = required_rate_of_return - growth_rate;\n ddm_value = (expected_dividend << 8) / rate_diff;\n end else begin\n ddm_value = 0;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:40:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:40:17 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calc(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n reg [15:0] divisor;\n always @(*) begin\n if (required_rate_of_return <= growth_rate)\n ddm_value = 32'd0;\n else begin\n divisor = ((required_rate_of_return - growth_rate) >> 8);\n if (divisor == 0)\n ddm_value = 32'd0;\n else\n ddm_value = (expected_dividend / divisor);\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:40:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:40:25 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_value(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n reg [7:0] rate_difference;\n always @(*) begin\n rate_difference = required_rate_of_return - growth_rate;\n if (rate_difference == 0 || required_rate_of_return <= growth_rate) begin\n ddm_value = 0; // Invalid case: set output to 0\n end else begin\n ddm_value = (expected_dividend <<< 8) / rate_difference; // Scale dividend to handle fixed-point divisor\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:40:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:40:34 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module dividend_discount_model(\n input wire [15:0] expected_dividend,\n input wire [7:0] required_rate_of_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n reg [15:0] rate_difference;\n always @(*) begin\n if (required_rate_of_return > growth_rate) begin\n rate_difference = required_rate_of_return - growth_rate;\n ddm_value = (expected_dividend << 8) / rate_difference;\n end else begin\n ddm_value = 32'hFFFFFFFF; // Invalid case, return max value\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:40:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:40:42 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module calculate_ddm_value(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n reg [7:0] rate_difference;\n always @(*) begin\n rate_difference = required_rate_of_return - growth_rate;\n if (rate_difference == 0 || required_rate_of_return <= growth_rate) begin\n ddm_value = 0; // Handle invalid cases where the denominator is zero or negative.\n end else begin\n ddm_value = (expected_dividend * 256) / rate_difference; // Scale to handle fixed-point division.\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:40:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:40:51 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module calculate_ddm_value(\n input wire [15:0] expected_dividend,\n input wire [7:0] required_rate_of_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n reg [7:0] rate_difference;\n reg [31:0] temp_value;\n\n always @(*) begin\n // Calculate the difference between required_rate_of_return and growth_rate\n rate_difference = required_rate_of_return - growth_rate;\n\n // Default output to zero\n ddm_value = 32'd0;\n\n // Ensure we do not divide by zero or have negative denominator\n if (rate_difference > 8'd0) begin\n // Scale dividend to handle fixed-point division\n temp_value = expected_dividend * 32'd256;\n // Perform integer division\n ddm_value = temp_value / rate_difference;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:40:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:40:59 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n reg [15:0] rate_diff;\n always @(*) begin\n if (required_rate_of_return > growth_rate) begin\n rate_diff = required_rate_of_return - growth_rate;\n ddm_value = (expected_dividend << 8) / rate_diff;\n end else begin\n ddm_value = 32'd0;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:41:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:41:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module stock_ddm_value_calculator(\n input wire [15:0] expected_dividend,\n input wire [7:0] required_rate_of_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n reg [15:0] denominator;\n reg [31:0] temp_result;\n\n always @(*) begin\n // Calculate the denominator (required_rate_of_return - growth_rate)\n if (required_rate_of_return > growth_rate) begin\n denominator = required_rate_of_return - growth_rate;\n // Perform division with scaling for fixed-point representation\n temp_result = (expected_dividend * 256) / denominator;\n ddm_value = temp_result;\n end else begin\n // If required_rate_of_return <= growth_rate, set ddm_value to zero\n ddm_value = 32'd0;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:41:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:41:16 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module calculate_ddm(\n input wire [15:0] expected_dividend,\n input wire [7:0] required_rate_of_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n reg [15:0] denominator;\n always @(*) begin\n if (required_rate_of_return <= growth_rate)\n ddm_value = 32'hFFFFFFFF;\n else begin\n denominator = required_rate_of_return - growth_rate;\n ddm_value = (expected_dividend << 8) / denominator;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:41:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:41:24 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input wire [15:0] expected_dividend,\n input wire [7:0] required_rate_of_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n reg [15:0] rate_difference;\n always @(*) begin\n // Calculate the difference between required_rate_of_return and growth_rate\n rate_difference = required_rate_of_return - growth_rate;\n // Check if the rate difference is valid (greater than zero)\n if (rate_difference == 0) begin\n ddm_value = 32'd0; // Avoid division by zero\n end else begin\n ddm_value = (expected_dividend <<< 8) / rate_difference; // Scale dividend by 2^8 to handle fixed-point\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:41:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:41:33 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input wire [15:0] expected_dividend,\n input wire [7:0] required_rate_of_return,\n input wire [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n reg [15:0] rate_difference;\n always @(*) begin\n if (required_rate_of_return > growth_rate) begin\n rate_difference = required_rate_of_return - growth_rate;\n ddm_value = (expected_dividend << 8) / rate_difference;\n end else begin\n ddm_value = 32'd0;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:41:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:41:41 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "present_value", "solutions": [ { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } } ] }, { "module": "currency_converter", "solutions": [ { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output reg [32:0] converted_amount\n);\n always @(*) begin\n converted_amount = (amount * conversion_rate) >> 16;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.258 ; gain = 12.262\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:25 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n wire [47:0] product;\n\n assign product = amount * conversion_rate;\n assign converted_amount = product >> 16;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.453 ; gain = 9.848\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output reg [32:0] converted_amount\n);\n always @(*) begin\n // Fixed-point multiplication (treat conversion_rate as Q16.16 format)\n converted_amount = (amount * conversion_rate) >> 16;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.512 ; gain = 10.715\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output reg [32:0] converted_amount\n);\n always @(*) begin\n converted_amount = (amount * conversion_rate) >> 16;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 01:05:12 . Memory (MB): peak = 370.352 ; gain = 0.000\nINFO: [USF-XSim-69] 'elaborate' step finished in '3912' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:17 . Memory (MB): peak = 385.922 ; gain = 19.852\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output reg [32:0] converted_amount\n);\n always @(*) begin\n converted_amount = (amount * conversion_rate) >> 16;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.285 ; gain = 19.191\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.914 ; gain = 10.613\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output reg [32:0] converted_amount\n);\n always @(*) begin\n converted_amount = (amount * conversion_rate) >> 16;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.500 ; gain = 12.297\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output reg [32:0] converted_amount\n);\n\n always @(*) begin\n // Perform fixed-point multiplication: amount * conversion_rate\n // conversion_rate is treated as a 16-bit fixed-point number (Q16 format)\n converted_amount = (amount * conversion_rate) >> 16;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.004 ; gain = 10.988\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] temp_product;\n assign temp_product = amount * conversion_rate;\n assign converted_amount = temp_product[47:16];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.207 ; gain = 10.133\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] temp_product;\n assign temp_product = amount * conversion_rate;\n assign converted_amount = temp_product >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.477 ; gain = 11.113\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output reg [32:0] converted_amount\n);\n always @(*) begin\n // Multiply the amount by the fixed-point rate (integer math), then divide to handle scaling.\n converted_amount = (amount * conversion_rate) >> 16;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.398 ; gain = 10.629\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output reg [32:0] converted_amount\n);\n\n always @(*) begin\n // Multiply by the rate to get a scaled product (64-bit result), then truncate\n converted_amount = (amount * conversion_rate) >> 16;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.199 ; gain = 16.805\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output reg [32:0] converted_amount\n);\n\n always @(*) begin\n converted_amount = (amount * conversion_rate) >> 16;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.992 ; gain = 10.789\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output reg [32:0] converted_amount\n);\n\n always @(*) begin\n // Perform fixed-point multiplication with proper scaling.\n // Multiply `amount` by `conversion_rate`, then divide by 2^8 (fixed point adjustment).\n converted_amount = (amount * conversion_rate) >> 8;\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 81 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 81 } } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output reg [32:0] converted_amount\n);\n\n always @(*) begin\n // Scale the amount by the fixed-point conversion rate\n converted_amount = (amount * conversion_rate) >> 16;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.461 ; gain = 17.848\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:52:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Encryption": [ { "module": "caesar_cipher", "solutions": [ { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "modular_add_cipher", "solutions": [ { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = (data_in + KEY) % 8'd256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:55:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modular_add_cipher\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_modular_add_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modular_add_cipher\n\nCompiling module xil_defaultlib.tb_modular_add_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_modular_add_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_modular_add_cipher_behav -key {Behavioral:sim_1:Functional:tb_modular_add_cipher} -tclbatch {tb_modular_add_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_modular_add_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 5 | x | FAIL\n 10 | 15 | x | FAIL\n 250 | 255 | x | FAIL\n 251 | 0 | x | FAIL\n 254 | 3 | x | FAIL\n 255 | 4 | x | FAIL\n-------------------------------------\nSome tests failed: 6 error(s)\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_modular_add_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.281 ; gain = 10.637\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:55:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = (data_in + KEY) % 8'd256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:55:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modular_add_cipher\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_modular_add_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modular_add_cipher\n\nCompiling module xil_defaultlib.tb_modular_add_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_modular_add_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_modular_add_cipher_behav -key {Behavioral:sim_1:Functional:tb_modular_add_cipher} -tclbatch {tb_modular_add_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_modular_add_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 5 | x | FAIL\n 10 | 15 | x | FAIL\n 250 | 255 | x | FAIL\n 251 | 0 | x | FAIL\n 254 | 3 | x | FAIL\n 255 | 4 | x | FAIL\n-------------------------------------\nSome tests failed: 6 error(s)\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_modular_add_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.410 ; gain = 9.969\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:55:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 8'd256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:55:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modular_add_cipher\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_modular_add_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modular_add_cipher\n\nCompiling module xil_defaultlib.tb_modular_add_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_modular_add_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_modular_add_cipher_behav -key {Behavioral:sim_1:Functional:tb_modular_add_cipher} -tclbatch {tb_modular_add_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_modular_add_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 5 | x | FAIL\n 10 | 15 | x | FAIL\n 250 | 255 | x | FAIL\n 251 | 0 | x | FAIL\n 254 | 3 | x | FAIL\n 255 | 4 | x | FAIL\n-------------------------------------\nSome tests failed: 6 error(s)\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_modular_add_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.473 ; gain = 11.625\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = (data_in + KEY) % 8'd256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modular_add_cipher\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_modular_add_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modular_add_cipher\n\nCompiling module xil_defaultlib.tb_modular_add_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_modular_add_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_modular_add_cipher_behav -key {Behavioral:sim_1:Functional:tb_modular_add_cipher} -tclbatch {tb_modular_add_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_modular_add_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 5 | x | FAIL\n 10 | 15 | x | FAIL\n 250 | 255 | x | FAIL\n 251 | 0 | x | FAIL\n 254 | 3 | x | FAIL\n 255 | 4 | x | FAIL\n-------------------------------------\nSome tests failed: 6 error(s)\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_modular_add_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.832 ; gain = 10.379\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = (data_in + KEY) % 8'd256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_modular_add_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_modular_add_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_modular_add_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_modular_add_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modular_add_cipher\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_modular_add_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_modular_add_cipher_behav xil_defaultlib.tb_modular_add_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module modular_add_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modular_add_cipher\n\nCompiling module xil_defaultlib.tb_modular_add_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_modular_add_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_modular_add_cipher_behav -key {Behavioral:sim_1:Functional:tb_modular_add_cipher} -tclbatch {tb_modular_add_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_modular_add_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 5 | x | FAIL\n 10 | 15 | x | FAIL\n 250 | 255 | x | FAIL\n 251 | 0 | x | FAIL\n 254 | 3 | x | FAIL\n 255 | 4 | x | FAIL\n-------------------------------------\nSome tests failed: 6 error(s)\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_modular_add_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.414 ; gain = 11.680\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "feistel_cipher", "solutions": [ { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:11 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:19 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:43 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:51 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = (data_in + KEY) % 8'd256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:59 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] key,\n output reg [7:0] data_out\n);\n reg [3:0] left, right;\n reg [3:0] temp;\n\n always @(*) begin\n // Split the 8-bit input into two 4-bit halves\n left = data_in[7:4];\n right = data_in[3:0];\n\n // Apply the round function (XOR with the key)\n temp = right ^ key;\n\n // Perform the Feistel swap\n data_out[7:4] = right;\n data_out[3:0] = left ^ temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:58:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0x | FAIL\n 2: ff | AF | fx | FAIL\n 3: ab | BB | bx | FAIL\n 4: 12 | 92 | 2x | FAIL\n 5: 3c | 5C | cx | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.684 ; gain = 10.141\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:58:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 8'd256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:58:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:58:17 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] key,\n output reg [7:0] data_out\n);\n reg [3:0] left_half;\n reg [3:0] right_half;\n reg [3:0] temp;\n\n always @(*) begin\n // Split the 8-bit input into two 4-bit halves\n left_half = data_in[7:4];\n right_half = data_in[3:0];\n\n // Apply the Feistel round function (XOR with the key)\n temp = right_half ^ key;\n\n // Perform the Feistel encryption step\n data_out[7:4] = right_half; // New left half is the old right half\n data_out[3:0] = left_half ^ temp; // New right half is XOR of old left half and result of round function\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:58:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0x | FAIL\n 2: ff | AF | fx | FAIL\n 3: ab | BB | bx | FAIL\n 4: 12 | 92 | 2x | FAIL\n 5: 3c | 5C | cx | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.949 ; gain = 10.859\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:58:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:58:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:58:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:58:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:58:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:58:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:58:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] round_key,\n output reg [7:0] data_out\n);\n reg [3:0] left_half;\n reg [3:0] right_half;\n reg [3:0] temp;\n\n always @(*) begin\n // Split the 8-bit input into two 4-bit halves\n left_half = data_in[7:4];\n right_half = data_in[3:0];\n\n // Apply the round function (XOR with round_key)\n temp = right_half ^ round_key;\n\n // Perform Feistel operations\n data_out[7:4] = right_half; // Swap halves\n data_out[3:0] = left_half ^ temp; // XOR result of round function with left half\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:58:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0x | FAIL\n 2: ff | AF | fx | FAIL\n 3: ab | BB | bx | FAIL\n 4: 12 | 92 | 2x | FAIL\n 5: 3c | 5C | cx | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.820 ; gain = 10.914\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:59:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n input [3:0] key,\n output reg [7:0] data_out\n);\n reg [3:0] left;\n reg [3:0] right;\n reg [3:0] temp;\n\n always @(*) begin\n // Split the 8-bit input into two 4-bit halves\n left = data_in[7:4];\n right = data_in[3:0];\n\n // Apply the Feistel round function (XOR with key)\n temp = right ^ key;\n\n // Swap the halves after encryption\n data_out[7:4] = temp;\n data_out[3:0] = left;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:59:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | x0 | FAIL\n 2: ff | AF | xf | FAIL\n 3: ab | BB | xa | FAIL\n 4: 12 | 92 | x1 | FAIL\n 5: 3c | 5C | x3 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.094 ; gain = 10.277\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:59:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Physics": [ { "module": "free_fall_distance", "solutions": [ { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (t_squared * 10) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [16:0] temp_product;\n assign t_squared = t_in * t_in;\n assign temp_product = 10 * t_squared;\n assign distance = temp_product >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (t_squared * 10) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [16:0] g_times_t_squared;\n\n assign t_squared = t_in * t_in;\n assign g_times_t_squared = 10 * t_squared;\n assign distance = g_times_t_squared >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [15:0] g_half_t_squared;\n \n assign t_squared = t_in * t_in; // Compute t^2\n assign g_half_t_squared = (10 * t_squared) >> 1; // g=10, then divide by 2\n assign distance = g_half_t_squared; // Assign result to output\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (t_squared * 10) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [16:0] g_times_t_squared;\n\n // Compute t^2 (8-bit * 8-bit = 16-bit)\n assign t_squared = t_in * t_in;\n\n // Multiply by g=10 (16-bit * 4-bit = 17-bit)\n assign g_times_t_squared = t_squared * 10;\n\n // Divide by 2 to compute (g * t^2) / 2\n assign distance = g_times_t_squared[16:1];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared; // Intermediate result for t^2\n wire [16:0] product; // Intermediate result for g * t^2\n\n // Compute t^2\n assign t_squared = t_in * t_in;\n\n // Compute g * t^2 where g = 10\n assign product = t_squared * 10;\n\n // Divide by 2 to get (g * t^2) / 2, while truncating the extra bit\n assign distance = product[16:1];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (t_squared * 10) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (t_squared * 10) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [15:0] g_times_t_squared;\n\n assign t_squared = t_in * t_in;\n assign g_times_t_squared = 10 * t_squared;\n assign distance = g_times_t_squared >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n wire [15:0] t_squared;\n wire [16:0] intermediate_result;\n assign t_squared = t_in * t_in;\n assign intermediate_result = (10 * t_squared);\n assign distance = intermediate_result >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n wire [15:0] time_squared;\n assign time_squared = t_in * t_in;\n assign distance = (time_squared * 10) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (t_squared * 10) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [16:0] g_times_t_squared;\n\n // Compute t^2 (time squared)\n assign t_squared = t_in * t_in;\n\n // Compute g * t^2 with g = 10\n assign g_times_t_squared = 10 * t_squared;\n\n // Divide by 2 to get the displacement (shift right by 1 bit)\n assign distance = g_times_t_squared[16:1];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "kinetic_energy", "solutions": [ { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] mass_times_velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign mass_times_velocity_squared = mass * velocity_squared;\n assign energy = mass_times_velocity_squared >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] mass_times_velocity_squared;\n\n assign velocity_squared = velocity * velocity;\n assign mass_times_velocity_squared = mass * velocity_squared;\n assign energy = mass_times_velocity_squared >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] half_mass_times_velocity_squared;\n\n assign velocity_squared = velocity * velocity;\n assign half_mass_times_velocity_squared = (mass * velocity_squared) >> 1;\n assign energy = half_mass_times_velocity_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] half_mass;\n \n // Compute velocity squared\n assign velocity_squared = velocity * velocity;\n \n // Scale the mass by half (shift right by 1)\n assign half_mass = mass >> 1;\n \n // Calculate kinetic energy using integer arithmetic (result is halved)\n assign energy = (half_mass * velocity_squared);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 31 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 31 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] half_mass_velocity_squared;\n\n assign velocity_squared = velocity * velocity;\n assign half_mass_velocity_squared = (mass * velocity_squared) >> 1;\n assign energy = half_mass_velocity_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] half_mass_velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign half_mass_velocity_squared = (mass * velocity_squared) >> 1;\n assign energy = half_mass_velocity_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] half_mass;\n assign velocity_squared = velocity * velocity;\n assign half_mass = mass >> 1;\n assign energy = half_mass * velocity_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 31 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 31 } } } ] }, { "module": "potential_energy", "solutions": [ { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n wire [15:0] temp;\n assign temp = mass * 10;\n assign energy = temp * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] g = 16'd10; // Gravitational constant approximated as 10 m/s^2\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n wire [15:0] product;\n assign product = mass * height;\n assign energy = product * 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] temp_product;\n assign temp_product = mass * height;\n assign energy = temp_product * 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] product;\n assign product = mass * height; // Calculate m * h\n assign energy = product * 10; // Scale by g=10 to get PE\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n wire [15:0] g = 16'd10;\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] g = 16'd10; // Gravitational constant approximation as a 16-bit value\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] g = 16'd10; // Gravitational constant (g) as a 16-bit value\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] product;\n assign product = mass * height; // Compute m * h first\n assign energy = product * 10; // Multiply by gravitational constant g = 10\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n wire [15:0] g = 16'd10;\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] g = 16'd10; // Approximation of gravitational constant\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n wire [15:0] g = 16'd10;\n assign energy = mass * g * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n wire [15:0] temp;\n assign temp = mass * 10;\n assign energy = temp * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] g = 16'd10; // Constant g approximated as 10\n assign energy = mass * height * g;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "wavelength", "solutions": [ { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n wire [15:0] temp;\n assign temp = mass * 10;\n assign energy = temp * height;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:06:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:06:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] c = 300; // speed of light approximated as 300 m/MHz\n reg [7:0] wavelength_reg;\n\n always @(*) begin\n if (frequency == 0)\n wavelength_reg = 0;\n else\n wavelength_reg = c / frequency;\n end\n\n assign wavelength = wavelength_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] temp_wavelength;\n assign temp_wavelength = (frequency == 0) ? 0 : (300 * 1000) / frequency;\n assign wavelength = (temp_wavelength > 255) ? 8'd255 : temp_wavelength[7:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:07:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 255 | FAIL\n 3 MHz | 100 | 255 | FAIL\n 4 MHz | 75 | 255 | FAIL\n 10 MHz | 30 | 255 | FAIL\n 15 MHz | 20 | 255 | FAIL\n 30 MHz | 10 | 255 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.867 ; gain = 9.305\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:07:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] temp_wavelength; // Intermediate result (up to 16 bits)\n assign temp_wavelength = (frequency == 0) ? 0 : (300 * 1000) / frequency; // Compute wavelength as c / f\n assign wavelength = (temp_wavelength > 255) ? 8'd255 : temp_wavelength[7:0]; // Clamp output to 8 bits\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:07:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 255 | FAIL\n 3 MHz | 100 | 255 | FAIL\n 4 MHz | 75 | 255 | FAIL\n 10 MHz | 30 | 255 | FAIL\n 15 MHz | 20 | 255 | FAIL\n 30 MHz | 10 | 255 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.883 ; gain = 9.977\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:07:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] c = 300; // speed of light as a constant\n reg [7:0] wavelength_reg;\n\n always @(*) begin\n if (frequency == 0) begin\n wavelength_reg = 8'd0;\n end else begin\n wavelength_reg = c / frequency;\n end\n end\n\n assign wavelength = wavelength_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] c = 300; // Speed of light constant as 300 (m/MHz)\n wire [15:0] intermediate;\n assign intermediate = (frequency == 0) ? 0 : (c * 16'd1000000 / frequency);\n assign wavelength = (frequency == 0) ? 8'd0 : intermediate[15:8];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:07:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd1000000 truncated to fit in 16 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:7]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 209 | FAIL\n 3 MHz | 100 | 225 | FAIL\n 4 MHz | 75 | 104 | FAIL\n 10 MHz | 30 | 195 | FAIL\n 15 MHz | 20 | 45 | FAIL\n 30 MHz | 10 | 150 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.766 ; gain = 10.113\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:07:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] c = 300; // Speed of light approximated as 300 m/MHz\n reg [7:0] wavelength_reg;\n\n always @(*) begin\n if (frequency == 0)\n wavelength_reg = 0;\n else\n wavelength_reg = c / frequency;\n end\n\n assign wavelength = wavelength_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] c = 300; // Speed of light constant as 300 (in integer units)\n wire [15:0] temp_wavelength;\n\n assign temp_wavelength = (frequency == 0) ? 0 : (c / frequency);\n assign wavelength = (temp_wavelength > 255) ? 8'd255 : temp_wavelength[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] g = 16'd10; // Gravitational constant (g) as a 16-bit value\n assign energy = mass * g * height;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:11 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] temp_wavelength;\n assign temp_wavelength = (frequency == 0) ? 0 : (300 * 16'd1000000) / frequency;\n assign wavelength = (temp_wavelength > 8'd255) ? 8'd255 : temp_wavelength[7:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd1000000 truncated to fit in 16 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 255 | FAIL\n 3 MHz | 100 | 255 | FAIL\n 4 MHz | 75 | 255 | FAIL\n 10 MHz | 30 | 255 | FAIL\n 15 MHz | 20 | 255 | FAIL\n 30 MHz | 10 | 255 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.449 ; gain = 9.395\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n wire [15:0] g = 16'd10;\n assign energy = mass * g * height;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:29 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] c = 300; // Speed of light constant\n wire [15:0] intermediate;\n assign intermediate = (frequency == 0) ? 0 : (c * 1000000) / frequency;\n assign wavelength = (intermediate > 255) ? 8'd255 : intermediate[7:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 255 | FAIL\n 3 MHz | 100 | 255 | FAIL\n 4 MHz | 75 | 255 | FAIL\n 10 MHz | 30 | 255 | FAIL\n 15 MHz | 20 | 255 | FAIL\n 30 MHz | 10 | 255 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.434 ; gain = 11.355\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n wire [15:0] g = 16'd10;\n assign energy = mass * g * height;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:48 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n reg [7:0] wavelength_reg;\n always @(*) begin\n if (frequency == 0) begin\n wavelength_reg = 8'd0;\n end else begin\n wavelength_reg = 8'd300 / frequency;\n end\n end\n assign wavelength = wavelength_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:10]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 386.164 ; gain = 18.816\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n reg [7:0] wavelength_reg;\n always @(*) begin\n if (frequency == 0)\n wavelength_reg = 8'd0;\n else\n wavelength_reg = 8'd300 / frequency;\n end\n assign wavelength = wavelength_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v:10]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.105 ; gain = 12.590\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:09:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Climate": [ { "module": "carbon_footprint", "solutions": [ { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_term;\n wire [15:0] distance_term;\n wire [15:0] waste_term;\n assign energy_term = energy * 8'd85 / 100;\n assign distance_term = distance * 8'd20 / 100;\n assign waste_term = waste * 8'd10 / 100;\n assign footprint = energy_term + distance_term + waste_term;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_contrib;\n wire [15:0] distance_contrib;\n wire [15:0] waste_contrib;\n\n assign energy_contrib = energy * 85 / 100;\n assign distance_contrib = distance * 20 / 100;\n assign waste_contrib = waste * 10 / 100;\n\n assign footprint = energy_contrib + distance_contrib + waste_contrib;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n assign energy_footprint = energy * 85 / 100;\n assign distance_footprint = distance * 20 / 100;\n assign waste_footprint = waste * 10 / 100;\n assign footprint = energy_footprint + distance_footprint + waste_footprint;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_contrib;\n wire [15:0] distance_contrib;\n wire [15:0] waste_contrib;\n assign energy_contrib = energy * 8'd85;\n assign distance_contrib = distance * 8'd20;\n assign waste_contrib = waste * 8'd10;\n assign footprint = (energy_contrib + distance_contrib + waste_contrib) / 8'd100;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n assign energy_footprint = energy * 8'd85 / 100;\n assign distance_footprint = distance * 8'd20 / 100;\n assign waste_footprint = waste * 8'd10 / 100;\n assign footprint = energy_footprint + distance_footprint + waste_footprint;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_term;\n wire [15:0] distance_term;\n wire [15:0] waste_term;\n\n assign energy_term = energy * 8'd85 / 8'd100;\n assign distance_term = distance * 8'd20 / 8'd100;\n assign waste_term = waste * 8'd10 / 8'd100;\n\n assign footprint = energy_term + distance_term + waste_term;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_contrib;\n wire [15:0] distance_contrib;\n wire [15:0] waste_contrib;\n assign energy_contrib = energy * 85 / 100;\n assign distance_contrib = distance * 20 / 100;\n assign waste_contrib = waste * 10 / 100;\n assign footprint = energy_contrib + distance_contrib + waste_contrib;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n\n assign energy_contribution = energy * 8'd85 / 100;\n assign distance_contribution = distance * 8'd20 / 100;\n assign waste_contribution = waste * 8'd10 / 100;\n\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n assign energy_footprint = energy * 85 / 100;\n assign distance_footprint = distance * 20 / 100;\n assign waste_footprint = waste * 10 / 100;\n assign footprint = energy_footprint + distance_footprint + waste_footprint;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_contrib;\n wire [15:0] distance_contrib;\n wire [15:0] waste_contrib;\n \n assign energy_contrib = energy * 8'd85 / 8'd100;\n assign distance_contrib = distance * 8'd20 / 8'd100;\n assign waste_contrib = waste * 8'd10 / 8'd100;\n \n assign footprint = energy_contrib + distance_contrib + waste_contrib;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n\n assign energy_footprint = energy * 85 / 100;\n assign distance_footprint = distance * 20 / 100;\n assign waste_footprint = waste * 10 / 100;\n\n assign footprint = energy_footprint + distance_footprint + waste_footprint;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput [15:0] footprint\n);\n\nwire [15:0] energy_contrib;\nwire [15:0] distance_contrib;\nwire [15:0] waste_contrib;\n\nassign energy_contrib = (energy * 85) / 100;\nassign distance_contrib = (distance * 20) / 100;\nassign waste_contrib = (waste * 10) / 100;\n\nassign footprint = energy_contrib + distance_contrib + waste_contrib;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n assign energy_contribution = (energy * 85) / 100;\n assign distance_contribution = (distance * 20) / 100;\n assign waste_contribution = (waste * 10) / 100;\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_contrib;\n wire [15:0] distance_contrib;\n wire [15:0] waste_contrib;\n\n assign energy_contrib = energy * 85 / 100;\n assign distance_contrib = distance * 20 / 100;\n assign waste_contrib = waste * 10 / 100;\n\n assign footprint = energy_contrib + distance_contrib + waste_contrib;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_contrib;\n wire [15:0] distance_contrib;\n wire [15:0] waste_contrib;\n\n assign energy_contrib = energy * 8'd85;\n assign distance_contrib = distance * 8'd20;\n assign waste_contrib = waste * 8'd10;\n\n assign footprint = (energy_contrib + distance_contrib + waste_contrib) / 8'd100;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 121, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "heat_index", "solutions": [ { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T = temperature; // Sign-extend temperature to 16 bits\n wire signed [15:0] R = humidity; // Sign-extend humidity to 16 bits\n wire signed [15:0] T_sq = T * T; // T^2 term\n wire signed [15:0] R_sq = R * R; // R^2 term\n wire signed [15:0] TR = T * R; // T*R term\n wire signed [15:0] T_sq_R = T_sq * R; // T^2*R term\n wire signed [15:0] T_R_sq = T * R_sq; // T*R^2 term\n wire signed [15:0] T_sq_R_sq = T_sq * R_sq; // T^2*R^2 term\n wire signed [15:0] result = C1 + (C2 * T) + (C3 * R) + (C4 * TR) + (C5 * T_sq) + (C6 * R_sq) + (C7 * T_sq_R) + (C8 * T_R_sq) + (C9 * T_sq_R_sq); // Compute the full polynomial\n assign heat_index = result[15:0]; // Output only lower 16 bits of the computed value\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T = temperature; // Promote to signed 16-bit\n wire signed [15:0] R = humidity; // Promote to signed 16-bit\n\n // Compute powers and cross-products (all as signed values)\n wire signed [31:0] T_squared = T * T;\n wire signed [31:0] R_squared = R * R;\n wire signed [31:0] T_times_R = T * R;\n wire signed [31:0] T_squared_times_R = T_squared * R;\n wire signed [31:0] T_times_R_squared = T * R_squared;\n wire signed [31:0] T_squared_times_R_squared = T_squared * R_squared;\n\n // Scale terms down to 16 bits by truncating low-order bits\n wire signed [15:0] term1 = C1;\n wire signed [15:0] term2 = (C2 * T) >>> 8;\n wire signed [15:0] term3 = (C3 * R) >>> 8;\n wire signed [15:0] term4 = (C4 * T_times_R) >>> 16;\n wire signed [15:0] term5 = (C5 * T_squared) >>> 16;\n wire signed [15:0] term6 = (C6 * R_squared) >>> 16;\n wire signed [15:0] term7 = (C7 * T_squared_times_R) >>> 24;\n wire signed [15:0] term8 = (C8 * T_times_R_squared) >>> 24;\n wire signed [15:0] term9 = (C9 * T_squared_times_R_squared) >>> 32;\n\n // Sum all the scaled terms to compute the final heat index\n assign heat_index = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:11:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.heat_index\n\nCompiling module xil_defaultlib.tb_heat_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_heat_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_heat_index_behav -key {Behavioral:sim_1:Functional:tb_heat_index} -tclbatch {tb_heat_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_heat_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n 1: T= 30, R= 70 | 320 | -79 | FAIL\n 2: T= 10, R= 20 | 530 | 0 | FAIL\n 3: T= 20, R= 30 | 740 | 10 | FAIL\n 4: T= 50, R= 20 | 2100 | -1 | FAIL\n 5: T= 2, R= 3 | 30 | -1 | FAIL\n---------------------------------------------------------------\nSome tests failed: 5 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 163\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_heat_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 382.262 ; gain = 16.391\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:11:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n wire signed [15:0] T, R;\n assign T = temperature;\n assign R = humidity;\n assign term1 = C1;\n assign term2 = C2 * T;\n assign term3 = C3 * R;\n assign term4 = C4 * T * R;\n assign term5 = C5 * T * T;\n assign term6 = C6 * R * R;\n assign term7 = C7 * T * T * R;\n assign term8 = C8 * T * R * R;\n assign term9 = C9 * T * T * R * R;\n assign heat_index = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] t, r; // Internal signed versions of inputs\n assign t = $signed(temperature);\n assign r = $signed(humidity);\n wire signed [31:0] t_sq, r_sq, t_r, t_sq_r, t_r_sq, t_sq_r_sq; // Intermediate terms\n assign t_sq = t * t;\n assign r_sq = r * r;\n assign t_r = t * r;\n assign t_sq_r = t_sq * r;\n assign t_r_sq = t * r_sq;\n assign t_sq_r_sq = t_sq * r_sq;\n wire signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9; // Terms based on coefficients\n assign term1 = C1;\n assign term2 = C2 * t;\n assign term3 = C3 * r;\n assign term4 = C4 * t_r;\n assign term5 = C5 * t_sq;\n assign term6 = C6 * r_sq;\n assign term7 = C7 * t_sq_r;\n assign term8 = C8 * t_r_sq;\n assign term9 = C9 * t_sq_r_sq;\n wire signed [31:0] result_full; // Full precision intermediate result\n assign result_full = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n assign heat_index = result_full[15:0]; // Truncate to 16 bits as output\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 175, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 247, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T, R;\n wire signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n assign T = temperature;\n assign R = humidity;\n assign term1 = C1;\n assign term2 = C2 * T;\n assign term3 = C3 * R;\n assign term4 = C4 * T * R;\n assign term5 = C5 * T * T;\n assign term6 = C6 * R * R;\n assign term7 = C7 * T * T * R;\n assign term8 = C8 * T * R * R;\n assign term9 = C9 * T * T * R * R;\n assign heat_index = (term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9) >>> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:12:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.heat_index\n\nCompiling module xil_defaultlib.tb_heat_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_heat_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_heat_index_behav -key {Behavioral:sim_1:Functional:tb_heat_index} -tclbatch {tb_heat_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_heat_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n 1: T= 30, R= 70 | 320 | 0 | FAIL\n 2: T= 10, R= 20 | 530 | 0 | FAIL\n 3: T= 20, R= 30 | 740 | 0 | FAIL\n 4: T= 50, R= 20 | 2100 | 0 | FAIL\n 5: T= 2, R= 3 | 30 | 0 | FAIL\n---------------------------------------------------------------\nSome tests failed: 5 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 163\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_heat_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.957 ; gain = 11.598\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:12:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] t = temperature; // Cast unsigned temperature to signed\n wire signed [15:0] r = humidity; // Cast unsigned humidity to signed\n wire signed [15:0] t_squared = t * t; // T^2\n wire signed [15:0] r_squared = r * r; // R^2\n wire signed [15:0] t_times_r = t * r; // T * R\n wire signed [15:0] t_squared_times_r = t_squared * r; // T^2 * R\n wire signed [15:0] t_times_r_squared = t * r_squared; // T * R^2\n wire signed [15:0] t_squared_times_r_squared = t_squared * r_squared; // T^2 * R^2\n wire signed [15:0] term1 = C1;\n wire signed [15:0] term2 = C2 * t;\n wire signed [15:0] term3 = C3 * r;\n wire signed [15:0] term4 = C4 * t_times_r;\n wire signed [15:0] term5 = C5 * t_squared;\n wire signed [15:0] term6 = C6 * r_squared;\n wire signed [15:0] term7 = C7 * t_squared_times_r;\n wire signed [15:0] term8 = C8 * t_times_r_squared;\n wire signed [15:0] term9 = C9 * t_squared_times_r_squared;\n assign heat_index = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T, R; // Internal signals for temp and humidity\n wire signed [31:0] T_sq, R_sq; // Signals for T^2 and R^2\n wire signed [47:0] intermediate; // Large bit-width intermediates for accumulation\n\n assign T = temperature; // Promote to signed\n assign R = humidity;\n\n assign T_sq = T * T; // Compute T^2\n assign R_sq = R * R; // Compute R^2\n\n // Heat index computation\n assign intermediate = $signed(C1) +\n $signed(C2) * T +\n $signed(C3) * R +\n $signed(C4) * T * R +\n $signed(C5) * T_sq +\n $signed(C6) * R_sq +\n $signed(C7) * T_sq * R +\n $signed(C8) * T * R_sq +\n $signed(C9) * T_sq * R_sq;\n\n assign heat_index = intermediate[15:0]; // Truncate to 16-bit output\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 130, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T, R;\n assign T = temperature;\n assign R = humidity;\n wire signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n assign term1 = C1;\n assign term2 = C2 * T;\n assign term3 = C3 * R;\n assign term4 = C4 * T * R;\n assign term5 = C5 * T * T;\n assign term6 = C6 * R * R;\n assign term7 = C7 * T * T * R;\n assign term8 = C8 * T * R * R;\n assign term9 = C9 * T * T * R * R;\n wire signed [31:0] result_extended;\n assign result_extended = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n assign heat_index = result_extended[15:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] t; // Signed temperature\n wire signed [15:0] r; // Signed humidity\n assign t = $signed(temperature);\n assign r = $signed(humidity);\n \n wire signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n \n assign term1 = C1;\n assign term2 = t * C2;\n assign term3 = r * C3;\n assign term4 = (t * r) * C4;\n assign term5 = (t * t) * C5;\n assign term6 = (r * r) * C6;\n assign term7 = ((t * t) * r) * C7;\n assign term8 = (t * (r * r)) * C8;\n assign term9 = ((t * t) * (r * r)) * C9;\n \n wire signed [31:0] sum_stage1, sum_stage2, sum_stage3, sum_stage4;\n assign sum_stage1 = term1 + term2 + term3;\n assign sum_stage2 = sum_stage1 + term4 + term5 + term6;\n assign sum_stage3 = sum_stage2 + term7 + term8;\n assign sum_stage4 = sum_stage3 + term9;\n \n assign heat_index = sum_stage4[15:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 175, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 247, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n wire signed [15:0] temp, hum;\n assign temp = temperature; // Convert unsigned to signed for consistency\n assign hum = humidity; // Convert unsigned to signed for consistency\n \n assign term1 = C1;\n assign term2 = C2 * temp;\n assign term3 = C3 * hum;\n assign term4 = C4 * temp * hum;\n assign term5 = C5 * temp * temp;\n assign term6 = C6 * hum * hum;\n assign term7 = C7 * temp * temp * hum;\n assign term8 = C8 * temp * hum * hum;\n assign term9 = C9 * temp * temp * hum * hum;\n \n assign heat_index = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 18, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n\n assign energy_footprint = energy * 85 / 100;\n assign distance_footprint = distance * 20 / 100;\n assign waste_footprint = waste * 10 / 100;\n\n assign footprint = energy_footprint + distance_footprint + waste_footprint;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:13:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:13:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T, R;\n wire signed [31:0] T_square, R_square, TR, T_square_R, T_R_square, T_square_R_square;\n assign T = temperature;\n assign R = humidity;\n assign T_square = T * T;\n assign R_square = R * R;\n assign TR = T * R;\n assign T_square_R = T_square * R;\n assign T_R_square = T * R_square;\n assign T_square_R_square = T_square * R_square;\n wire signed [31:0] result_long;\n assign result_long = $signed(C1) +\n $signed(C2) * T +\n $signed(C3) * R +\n $signed(C4) * TR +\n $signed(C5) * T_square +\n $signed(C6) * R_square +\n $signed(C7) * T_square_R +\n $signed(C8) * T_R_square +\n $signed(C9) * T_square_R_square;\n assign heat_index = result_long[15:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T, R;\n wire signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n wire signed [15:0] result;\n\n assign T = temperature;\n assign R = humidity;\n\n assign term1 = C1;\n assign term2 = C2 * T;\n assign term3 = C3 * R;\n assign term4 = C4 * T * R;\n assign term5 = C5 * T * T;\n assign term6 = C6 * R * R;\n assign term7 = C7 * T * T * R;\n assign term8 = C8 * T * R * R;\n assign term9 = C9 * T * T * R * R;\n\n assign result = (term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9) >>> 16;\n\n assign heat_index = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:13:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.heat_index\n\nCompiling module xil_defaultlib.tb_heat_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_heat_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_heat_index_behav -key {Behavioral:sim_1:Functional:tb_heat_index} -tclbatch {tb_heat_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_heat_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n 1: T= 30, R= 70 | 320 | 0 | FAIL\n 2: T= 10, R= 20 | 530 | 0 | FAIL\n 3: T= 20, R= 30 | 740 | 0 | FAIL\n 4: T= 50, R= 20 | 2100 | 0 | FAIL\n 5: T= 2, R= 3 | 30 | 0 | FAIL\n---------------------------------------------------------------\nSome tests failed: 5 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 163\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_heat_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.531 ; gain = 11.008\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:13:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T = temperature;\n wire signed [15:0] R = humidity;\n wire signed [15:0] T_sq = T * T;\n wire signed [15:0] R_sq = R * R;\n wire signed [15:0] term1 = C1;\n wire signed [15:0] term2 = C2 * T;\n wire signed [15:0] term3 = C3 * R;\n wire signed [15:0] term4 = C4 * T * R;\n wire signed [15:0] term5 = C5 * T_sq;\n wire signed [15:0] term6 = C6 * R_sq;\n wire signed [15:0] term7 = C7 * T_sq * R;\n wire signed [15:0] term8 = C8 * T * R_sq;\n wire signed [15:0] term9 = C9 * T_sq * R_sq;\n assign heat_index = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 130, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] t = temperature; // Cast temperature to signed\n wire signed [15:0] r = humidity; // Cast humidity to signed\n wire signed [15:0] t_sq = t * t; // T^2\n wire signed [15:0] r_sq = r * r; // R^2\n wire signed [15:0] term1 = C1;\n wire signed [15:0] term2 = C2 * t;\n wire signed [15:0] term3 = C3 * r;\n wire signed [15:0] term4 = C4 * t * r;\n wire signed [15:0] term5 = C5 * t_sq;\n wire signed [15:0] term6 = C6 * r_sq;\n wire signed [15:0] term7 = C7 * t_sq * r;\n wire signed [15:0] term8 = C8 * t * r_sq;\n wire signed [15:0] term9 = C9 * t_sq * r_sq;\n assign heat_index = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 130, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } } ] }, { "module": "air_quality_index", "solutions": [ { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [7:0] mid_val;\n wire [7:0] sum_all;\n\n // Find maximum value\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n // Find minimum value\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n // Find middle value\n assign mid_val = (pm2_5 > pm10) ? ((pm2_5 < no2) ? pm2_5 : ((pm10 > no2) ? pm10 : no2)) : ((pm10 < no2) ? pm10 : ((pm2_5 > no2) ? pm2_5 : no2));\n\n // Calculate the sum of all inputs\n assign sum_all = pm2_5 + pm10 + no2;\n\n // Calculate AQI as max * 0.5 + min * 0.3 + sum_all * 0.2\n assign aqi = (max_val >> 1) + ((min_val * 3) >> 4) + ((sum_all * 2) >> 4);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:14:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 150 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 98 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.113 ; gain = 9.219\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:14:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [7:0] mid_val;\n wire [7:0] sum_all;\n wire [15:0] aqi_temp;\n\n assign sum_all = pm2_5 + pm10 + no2;\n\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign mid_val = (pm2_5 != max_val && pm2_5 != min_val) ? pm2_5 : ((pm10 != max_val && pm10 != min_val) ? pm10 : no2);\n\n assign aqi_temp = max_val * 8'd50 + min_val * 8'd30 + sum_all * 8'd20;\n assign aqi = aqi_temp / 8'd100;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:14:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.070 ; gain = 19.176\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:14:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n wire signed [15:0] T, R;\n assign T = temperature;\n assign R = humidity;\n assign term1 = C1;\n assign term2 = C2 * T;\n assign term3 = C3 * R;\n assign term4 = C4 * T * R;\n assign term5 = C5 * T * T;\n assign term6 = C6 * R * R;\n assign term7 = C7 * T * T * R;\n assign term8 = C8 * T * R * R;\n assign term9 = C9 * T * T * R * R;\n assign heat_index = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:14:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:14:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [7:0] mid_val;\n wire [7:0] sum_all;\n\n // Find the maximum value\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n // Find the minimum value\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n // Find the middle value\n assign mid_val = (pm2_5 > pm10) \n ? ((pm2_5 < no2) ? pm2_5 : ((pm10 > no2) ? pm10 : no2)) \n : ((pm10 < no2) ? pm10 : ((pm2_5 > no2) ? pm2_5 : no2));\n\n // Calculate the sum of all inputs\n assign sum_all = pm2_5 + pm10 + no2;\n\n // Compute AQI = max * 0.5 + min * 0.3 + sum_all * 0.2\n assign aqi = (max_val >> 1) + ((min_val * 3) >> 3) + ((sum_all * 2) >> 3);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:14:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 174 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 135 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.941 ; gain = 11.340\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:14:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [7:0] mid_val;\n wire [7:0] temp_max1;\n wire [7:0] temp_min1;\n \n // Find maximum value\n assign temp_max1 = (pm2_5 > pm10) ? pm2_5 : pm10;\n assign max_val = (temp_max1 > no2) ? temp_max1 : no2;\n \n // Find minimum value\n assign temp_min1 = (pm2_5 < pm10) ? pm2_5 : pm10;\n assign min_val = (temp_min1 < no2) ? temp_min1 : no2;\n \n // Find middle value\n assign mid_val = (pm2_5 != max_val && pm2_5 != min_val) ? pm2_5 :\n (pm10 != max_val && pm10 != min_val) ? pm10 : no2;\n \n // Calculate AQI as per formula\n assign aqi = max_val * 8'd50 + min_val * 8'd30 + (pm2_5 + pm10 + no2) * 8'd20;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:14:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 26850 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 12200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.148 ; gain = 10.691\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:14:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [7:0] mid_val;\n wire [7:0] temp_max1;\n wire [7:0] temp_min1;\n\n // Find maximum value\n assign temp_max1 = (pm2_5 > pm10) ? pm2_5 : pm10;\n assign max_val = (temp_max1 > no2) ? temp_max1 : no2;\n\n // Find minimum value\n assign temp_min1 = (pm2_5 < pm10) ? pm2_5 : pm10;\n assign min_val = (temp_min1 < no2) ? temp_min1 : no2;\n\n // Find middle value\n assign mid_val = (pm2_5 != max_val && pm2_5 != min_val) ? pm2_5 :\n (pm10 != max_val && pm10 != min_val) ? pm10 : no2;\n\n // Compute AQI\n assign aqi = (max_val * 8'd5 + min_val * 8'd3 + (pm2_5 + pm10 + no2) * 8'd2);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:14:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 2685 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 1220 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.855 ; gain = 9.477\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:15:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\n\nwire [7:0] max_val;\nwire [7:0] min_val;\nwire [7:0] mid_val;\n\n// Find maximum value\nassign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n// Find minimum value\nassign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n// Find middle value by excluding max and min\nassign mid_val = (pm2_5 != max_val && pm2_5 != min_val) ? pm2_5 :\n (pm10 != max_val && pm10 != min_val) ? pm10 : no2;\n\n// Calculate AQI = max * 0.5 + min * 0.3 + (sum of all inputs) * 0.2\nassign aqi = (max_val >> 1) + ((min_val * 3) / 10) + (((pm2_5 + pm10 + no2) * 2) / 10);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 131, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\n\nwire [7:0] max_val;\nwire [7:0] min_val;\nwire [7:0] mid_val;\nwire [7:0] sum;\n\nassign sum = pm2_5 + pm10 + no2;\n\n// Find max value\nassign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n// Find min value\nassign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n// Find mid value\nassign mid_val = (pm2_5 != max_val && pm2_5 != min_val) ? pm2_5 : ((pm10 != max_val && pm10 != min_val) ? pm10 : no2);\n\n// Calculate AQI formula\nassign aqi = max_val * 8'd50 + min_val * 8'd30 + sum * 8'd20;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:15:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 16610 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 12200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.582 ; gain = 10.008\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:15:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\n\nwire [7:0] max_val;\nwire [7:0] min_val;\nwire [7:0] mid_val;\n\n// Compute maximum value\nassign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n// Compute minimum value\nassign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n// Compute middle value by excluding max and min\nassign mid_val = (pm2_5 != max_val && pm2_5 != min_val) ? pm2_5 :\n (pm10 != max_val && pm10 != min_val) ? pm10 : no2;\n\n// AQI calculation: max * 0.5 + min * 0.3 + sum * 0.2\nassign aqi = (max_val >> 1) + ((min_val * 3) >> 3) + (((pm2_5 + pm10 + no2) * 2) >> 4);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:15:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 233 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 106 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.465 ; gain = 11.871\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:15:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\n\nwire [7:0] max_val;\nwire [7:0] min_val;\nwire [7:0] mid_val;\n\n// Find maximum value\nassign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n// Find minimum value\nassign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n// Find middle value\nassign mid_val = (pm2_5 != max_val && pm2_5 != min_val) ? pm2_5 :\n (pm10 != max_val && pm10 != min_val) ? pm10 : no2;\n\n// Compute AQI using given formula\nassign aqi = (max_val * 8'd50 + min_val * 8'd30 + (pm2_5 + pm10 + no2) * 8'd20);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:15:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 26850 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 12200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 386.793 ; gain = 21.902\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:15:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n\n assign energy_footprint = energy * 85 / 100;\n assign distance_footprint = distance * 20 / 100;\n assign waste_footprint = waste * 10 / 100;\n\n assign footprint = energy_footprint + distance_footprint + waste_footprint;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:15:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:15:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\n\nwire [7:0] max_val;\nwire [7:0] min_val;\nwire [7:0] mid_val;\nwire [15:0] sum_all;\n\n// Find the maximum value\nassign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n// Find the minimum value\nassign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n// Find the middle value by elimination of max and min\nassign mid_val = (pm2_5 != max_val && pm2_5 != min_val) ? pm2_5 :\n (pm10 != max_val && pm10 != min_val) ? pm10 : no2;\n\n// Calculate the sum of all three values\nassign sum_all = pm2_5 + pm10 + no2;\n\n// Compute AQI based on formula: AQI = max * 0.5 + min * 0.3 + sum_all * 0.2\nassign aqi = (max_val >> 1) + ((min_val * 3) / 10) + ((sum_all * 2) / 10);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 131, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\n\nwire [7:0] max_val;\nwire [7:0] min_val;\nwire [7:0] mid_val;\nwire [15:0] sum;\n\n// Find the maximum value\nassign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n// Find the minimum value\nassign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n// Find the middle value by excluding max and min\nassign mid_val = (pm2_5 != max_val && pm2_5 != min_val) ? pm2_5 :\n (pm10 != max_val && pm10 != min_val) ? pm10 : no2;\n\n// Calculate the AQI formula\nassign sum = pm2_5 + pm10 + no2;\nassign aqi = max_val * 8'd50 + min_val * 8'd30 + sum * 8'd20;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:16:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 26850 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 12200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.199 ; gain = 10.801\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:16:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\n\nwire [7:0] max_val;\nwire [7:0] min_val;\nwire [7:0] mid_val;\nwire [7:0] sum_all;\n\n// Determine maximum value\nassign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n// Determine minimum value\nassign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n// Determine middle value\nassign mid_val = (pm2_5 != max_val && pm2_5 != min_val) ? pm2_5 :\n (pm10 != max_val && pm10 != min_val) ? pm10 : no2;\n\n// Sum of all values\nassign sum_all = pm2_5 + pm10 + no2;\n\n// Calculate AQI\nassign aqi = (max_val * 8'd50 + min_val * 8'd30 + sum_all * 8'd20);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:16:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 16610 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 12200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.113 ; gain = 10.375\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:16:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [7:0] mid_val;\n wire [7:0] temp_max1;\n wire [7:0] temp_max2;\n wire [7:0] temp_min1;\n wire [7:0] temp_min2;\n \n // Find maximum value\n assign temp_max1 = (pm2_5 > pm10) ? pm2_5 : pm10;\n assign max_val = (temp_max1 > no2) ? temp_max1 : no2;\n \n // Find minimum value\n assign temp_min1 = (pm2_5 < pm10) ? pm2_5 : pm10;\n assign min_val = (temp_min1 < no2) ? temp_min1 : no2;\n \n // Find middle value\n assign temp_max2 = (pm2_5 > pm10) ? pm10 : pm2_5;\n assign temp_min2 = (pm2_5 < pm10) ? pm10 : pm2_5;\n assign mid_val = (no2 > temp_max2 && no2 < temp_min2) ? no2 :\n (no2 < temp_max2) ? temp_max2 : temp_min2;\n \n // Calculate AQI\n assign aqi = (max_val * 8'd50) + (min_val * 8'd30) + ((pm2_5 + pm10 + no2) * 8'd20);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:16:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 26850 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 12200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.070 ; gain = 11.270\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:16:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "solar_radiation_average", "solutions": [ { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:16:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.965 ; gain = 10.121\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:16:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\nwire [10:0] sum;\nassign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\nassign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.113 ; gain = 11.523\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.715 ; gain = 10.277\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\nwire [10:0] sum;\nassign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\nassign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\nwire [10:0] sum;\nassign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\nassign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:18:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.270 ; gain = 9.582\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:18:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:18:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_max/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_max/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.504 ; gain = 14.227\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:18:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n wire [10:0] sum;\n assign sum = r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7;\n assign avg_radiation = sum[10:3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } } ] } ] }, "qwen-plus": { "Combinational Logic": [ { "module": "parity_8bit", "solutions": [ { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^(in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^(in[7] ^ in[6] ^ in[5] ^ in[4] ^ in[3] ^ in[2] ^ in[1] ^ in[0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^(in[7]^in[6]^in[5]^in[4]^in[3]^in[2]^in[1]^in[0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\nassign out = ^(in[7] ^ in[6] ^ in[5] ^ in[4] ^ in[3] ^ in[2] ^ in[1] ^ in[0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^(in[7]^in[6]^in[5]^in[4]^in[3]^in[2]^in[1]^in[0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^(in[7] ^ in[6] ^ in[5] ^ in[4] ^ in[3] ^ in[2] ^ in[1] ^ in[0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\nassign out = ^(in[7] ^ in[6] ^ in[5] ^ in[4] ^ in[3] ^ in[2] ^ in[1] ^ in[0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^(in[7] ^ in[6] ^ in[5] ^ in[4] ^ in[3] ^ in[2] ^ in[1] ^ in[0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^(in[0]^in[1]^in[2]^in[3]^in[4]^in[5]^in[6]^in[7]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = ^in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "mux4to1", "solutions": [ { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire s0, s1;\n assign s0 = sel[0];\n assign s1 = sel[1];\n assign out = ((~s1 & ~s0 & in[0]) | (~s1 & s0 & in[1]) | (s1 & ~s0 & in[2]) | (s1 & s0 & in[3]));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire s0 = sel[0];\n wire s1 = sel[1];\n wire not_s0, not_s1;\n\n assign not_s0 = ~s0;\n assign not_s1 = ~s1;\n\n // Use AND gates to select the corresponding inputs based on sel lines\n wire term0 = (not_s1 & not_s0) & in[0];\n wire term1 = (not_s1 & s0) & in[1];\n wire term2 = (s1 & not_s0) & in[2];\n wire term3 = (s1 & s0) & in[3];\n\n // OR gate combines all terms to produce the final output\n assign out = term0 | term1 | term2 | term3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire s0 = sel[0];\n wire s1 = sel[1];\n wire not_s0, not_s1;\n assign not_s0 = ~s0;\n assign not_s1 = ~s1;\n assign out = (in[0] & not_s1 & not_s0) | (in[1] & not_s1 & s0) | (in[2] & s1 & not_s0) | (in[3] & s1 & s0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire s0 = sel[0];\n wire s1 = sel[1];\n wire not_s0, not_s1;\n\n not #1 u1 (not_s0, s0);\n not #1 u2 (not_s1, s1);\n\n wire en0, en1, en2, en3;\n\n and #1 u3 (en0, not_s1, not_s0, in[0]);\n and #1 u4 (en1, not_s1, s0, in[1]);\n and #1 u5 (en2, s1, not_s0, in[2]);\n and #1 u6 (en3, s1, s0, in[3]);\n\n or #1 u7 (out, en0, en1, en2, en3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire s0 = sel[0];\n wire s1 = sel[1];\n wire n_s0 = ~sel[0];\n wire n_s1 = ~sel[1];\n assign out = (in[0] & n_s1 & n_s0) | (in[1] & n_s1 & s0) | (in[2] & s1 & n_s0) | (in[3] & s1 & s0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire s0 = sel[0];\n wire s1 = sel[1];\n wire not_s0, not_s1;\n\n assign not_s0 = ~s0;\n assign not_s1 = ~s1;\n\n wire term0 = (in[0] & not_s1 & not_s0);\n wire term1 = (in[1] & not_s1 & s0);\n wire term2 = (in[2] & s1 & not_s0);\n wire term3 = (in[3] & s1 & s0);\n\n assign out = term0 | term1 | term2 | term3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire s0 = sel[0];\n wire s1 = sel[1];\n wire not_s0, not_s1;\n assign not_s0 = ~s0;\n assign not_s1 = ~s1;\n assign out = ((in[0] & not_s1 & not_s0) |\n (in[1] & not_s1 & s0) |\n (in[2] & s1 & not_s0) |\n (in[3] & s1 & s0));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire s0 = sel[0];\n wire s1 = sel[1];\n wire not_s0, not_s1;\n\n assign not_s0 = ~s0;\n assign not_s1 = ~s1;\n\n assign out = ((in[0] & not_s0 & not_s1) | (in[1] & s0 & not_s1) |\n (in[2] & not_s0 & s1) | (in[3] & s0 & s1));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire s0 = sel[0];\n wire s1 = sel[1];\n wire not_s0, not_s1;\n not #1 (not_s0, s0);\n not #1 (not_s1, s1);\n wire t0, t1, t2, t3;\n and #1 (t0, in[0], not_s1, not_s0);\n and #1 (t1, in[1], not_s1, s0);\n and #1 (t2, in[2], s1, not_s0);\n and #1 (t3, in[3], s1, s0);\n assign out = t0 | t1 | t2 | t3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire s0 = sel[0];\n wire s1 = sel[1];\n wire not_s0, not_s1;\n assign not_s0 = ~s0;\n assign not_s1 = ~s1;\n assign out = (in[0] & not_s1 & not_s0) | (in[1] & not_s1 & s0) | (in[2] & s1 & not_s0) | (in[3] & s1 & s0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire s0, s1;\n assign s0 = sel[0];\n assign s1 = sel[1];\n assign out = (in[0] & ~s0 & ~s1) | (in[1] & s0 & ~s1) | (in[2] & ~s0 & s1) | (in[3] & s0 & s1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire s0 = sel[0];\n wire s1 = sel[1];\n wire not_s0, not_s1;\n\n not #1 u_not_s0 (not_s0, s0);\n not #1 u_not_s1 (not_s1, s1);\n\n wire in0, in1, in2, in3;\n\n and #1 u_and0 (in0, in[0], not_s0, not_s1);\n and #1 u_and1 (in1, in[1], s0, not_s1);\n and #1 u_and2 (in2, in[2], not_s0, s1);\n and #1 u_and3 (in3, in[3], s0, s1);\n\n or #1 u_or0 (out, in0, in1, in2, in3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire s0 = sel[0];\n wire s1 = sel[1];\n wire not_s0, not_s1;\n assign not_s0 = ~s0;\n assign not_s1 = ~s1;\n assign out = (in[0] & not_s1 & not_s0) | (in[1] & not_s1 & s0) | (in[2] & s1 & not_s0) | (in[3] & s1 & s0);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire s0 = sel[0];\n wire s1 = sel[1];\n wire n_s0 = ~sel[0];\n wire n_s1 = ~sel[1];\n assign out = (n_s1 & n_s0 & in[0]) | (n_s1 & s0 & in[1]) | (s1 & n_s0 & in[2]) | (s1 & s0 & in[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire s0 = sel[0];\n wire s1 = sel[1];\n wire not_s0, not_s1;\n\n not #1 U1 (not_s0, s0);\n not #1 U2 (not_s1, s1);\n\n wire and_out0, and_out1, and_out2, and_out3;\n\n and #1 U3 (and_out0, in[0], not_s1, not_s0);\n and #1 U4 (and_out1, in[1], not_s1, s0);\n and #1 U5 (and_out2, in[2], s1, not_s0);\n and #1 U6 (and_out3, in[3], s1, s0);\n\n or #1 U7 (out, and_out0, and_out1);\n or #1 U8 (out, out, and_out2);\n or #1 U9 (out, out, and_out3);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:00:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mux4to1\n\nCompiling module xil_defaultlib.mux4to1_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mux4to1_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mux4to1_tb_behav -key {Behavioral:sim_1:Functional:mux4to1_tb} -tclbatch {mux4to1_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mux4to1_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0001, 00 | 1 | x | FAIL\n 0010, 01 | 1 | x | FAIL\n 0100, 10 | 1 | x | FAIL\n 1000, 11 | 1 | x | FAIL\n 1010, 10 | 0 | x | FAIL\n 1111, 01 | 1 | x | FAIL\n 0110, 11 | 0 | x | FAIL\n=====================================\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mux4to1_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.660 ; gain = 10.996\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:00:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "majority", "solutions": [ { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (c & a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority(\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "bin_to_gray", "solutions": [ { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } } ] }, { "module": "eq_comparator", "solutions": [ { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "decoder_2to4", "solutions": [ { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:08:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top decoder_2to4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'decoder_2to4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'decoder_2to4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj decoder_2to4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module decoder_2to4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot decoder_2to4_tb_behav xil_defaultlib.decoder_2to4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot decoder_2to4_tb_behav xil_defaultlib.decoder_2to4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:08:24 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n reg [3:0] temp;\n always @(*) begin\n case (in)\n 2'b00: temp = 4'b0001;\n 2'b01: temp = 4'b0010;\n 2'b10: temp = 4'b0100;\n 2'b11: temp = 4'b1000;\n default: temp = 4'b0000;\n endcase\n end\n assign out = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output reg [3:0] out\n);\nalways @(*) begin\n case (in)\n 2'b00: out = 4'b0001;\n 2'b01: out = 4'b0010;\n 2'b10: out = 4'b0100;\n 2'b11: out = 4'b1000;\n default: out = 4'b0000;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output reg [3:0] out\n);\n always @(*) begin\n case (in)\n 2'b00: out = 4'b0001;\n 2'b01: out = 4'b0010;\n 2'b10: out = 4'b0100;\n 2'b11: out = 4'b1000;\n default: out = 4'b0000;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output reg [3:0] out\n);\n always @(*) begin\n case (in)\n 2'b00: out = 4'b0001;\n 2'b01: out = 4'b0010;\n 2'b10: out = 4'b0100;\n 2'b11: out = 4'b1000;\n default: out = 4'b0000;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:09:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top decoder_2to4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'decoder_2to4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'decoder_2to4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj decoder_2to4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module decoder_2to4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot decoder_2to4_tb_behav xil_defaultlib.decoder_2to4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot decoder_2to4_tb_behav xil_defaultlib.decoder_2to4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:09:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:09:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top decoder_2to4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'decoder_2to4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'decoder_2to4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj decoder_2to4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module decoder_2to4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot decoder_2to4_tb_behav xil_defaultlib.decoder_2to4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot decoder_2to4_tb_behav xil_defaultlib.decoder_2to4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:09:39 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n reg [3:0] temp_out;\n always @(*) begin\n case (in)\n 2'b00: temp_out = 4'b0001;\n 2'b01: temp_out = 4'b0010;\n 2'b10: temp_out = 4'b0100;\n 2'b11: temp_out = 4'b1000;\n default: temp_out = 4'b0000;\n endcase\n end\n assign out = temp_out;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:09:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top decoder_2to4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'decoder_2to4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'decoder_2to4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj decoder_2to4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module decoder_2to4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot decoder_2to4_tb_behav xil_defaultlib.decoder_2to4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot decoder_2to4_tb_behav xil_defaultlib.decoder_2to4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:09:57 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n reg [3:0] temp;\n always @(*) begin\n case (in)\n 2'b00: temp = 4'b0001;\n 2'b01: temp = 4'b0010;\n 2'b10: temp = 4'b0100;\n 2'b11: temp = 4'b1000;\n default: temp = 4'b0000;\n endcase\n end\n assign out = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output reg [3:0] out\n);\n always @(*) begin\n case (in)\n 2'b00: out = 4'b0001;\n 2'b01: out = 4'b0010;\n 2'b10: out = 4'b0100;\n 2'b11: out = 4'b1000;\n default: out = 4'b0000;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output reg [3:0] out\n);\n always @(*) begin\n case (in)\n 2'b00: out = 4'b0001;\n 2'b01: out = 4'b0010;\n 2'b10: out = 4'b0100;\n 2'b11: out = 4'b1000;\n default: out = 4'b0000;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "seven_segment_decoder", "solutions": [ { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } } ] }, { "module": "priority_encoder", "solutions": [ { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:13:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top priority_encoder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'priority_encoder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'priority_encoder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj priority_encoder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module priority_encoder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:13:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:13:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top priority_encoder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'priority_encoder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'priority_encoder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj priority_encoder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module priority_encoder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:13:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:14:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top priority_encoder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'priority_encoder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'priority_encoder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj priority_encoder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module priority_encoder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:14:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:14:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top priority_encoder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'priority_encoder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'priority_encoder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj priority_encoder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module priority_encoder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:14:22 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:14:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top priority_encoder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'priority_encoder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'priority_encoder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj priority_encoder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module priority_encoder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:14:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:15:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top priority_encoder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'priority_encoder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'priority_encoder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj priority_encoder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module priority_encoder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot priority_encoder_tb_behav xil_defaultlib.priority_encoder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:15:28 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Finite State Machines": [ { "module": "fsm_3state", "solutions": [ { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00; // Reset to state A\n end else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition from A to B\n 2'b01: state <= 2'b10; // Transition from B to C\n 2'b10: state <= 2'b00; // Transition from C to A\n default: state <= 2'b00; // Default back to state A\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n parameter A = 2'b00, B = 2'b01, C = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= A;\n end else begin\n case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00; // Reset to state A\n end else begin\n case (state)\n 2'b00: state <= 2'b01; // State A -> State B\n 2'b01: state <= 2'b10; // State B -> State C\n 2'b10: state <= 2'b00; // State C -> State A\n default: state <= 2'b00; // Catch-all reset\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition from A to B\n 2'b01: state <= 2'b10; // Transition from B to C\n 2'b10: state <= 2'b00; // Transition from C to A\n default: state <= 2'b00; // Default back to A\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n parameter A = 2'b00, B = 2'b01, C = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= A;\n end else begin\n case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00; // Reset to state A\n end else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition from A to B\n 2'b01: state <= 2'b10; // Transition from B to C\n 2'b10: state <= 2'b00; // Transition from C to A\n default: state <= 2'b00; // Handle any invalid state\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00; // Reset to state A\n end else begin\n case (state)\n 2'b00: state <= 2'b01; // A -> B\n 2'b01: state <= 2'b10; // B -> C\n 2'b10: state <= 2'b00; // C -> A\n default: state <= 2'b00; // Safeguard\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00; // State A\n end else begin\n case (state)\n 2'b00: state <= 2'b01; // State A -> State B\n 2'b01: state <= 2'b10; // State B -> State C\n 2'b10: state <= 2'b00; // State C -> State A\n default: state <= 2'b00; // Default to State A\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\n parameter A = 2'b00, B = 2'b01, C = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= A;\n end else begin\n case (state)\n A: state <= B;\n B: state <= C;\n C: state <= A;\n default: state <= A;\n endcase\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00; // Reset to state A\n end else begin\n case (state)\n 2'b00: state <= 2'b01; // A -> B\n 2'b01: state <= 2'b10; // B -> C\n 2'b10: state <= 2'b00; // C -> A\n default: state <= 2'b00; // Handle undefined states\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // State A when reset\n else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition from A to B\n 2'b01: state <= 2'b10; // Transition from B to C\n 2'b10: state <= 2'b00; // Transition from C to A\n default: state <= 2'b00; // Default to State A\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00;\n else begin\n case (state)\n 2'b00: state <= 2'b01; // State A -> State B\n 2'b01: state <= 2'b10; // State B -> State C\n 2'b10: state <= 2'b00; // State C -> State A\n default: state <= 2'b00;\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00; // Reset to state A\n end else begin\n case (state)\n 2'b00: state <= 2'b01; // Transition from A to B\n 2'b01: state <= 2'b10; // Transition from B to C\n 2'b10: state <= 2'b00; // Transition from C to A\n default: state <= 2'b00; // Handle undefined states\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // Reset to state A\n else begin\n case (state)\n 2'b00: state <= 2'b01; // A -> B\n 2'b01: state <= 2'b10; // B -> C\n 2'b10: state <= 2'b00; // C -> A\n default: state <= 2'b00; // Catch-all reset\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output reg [1:0] state\n);\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00; // Reset to state A\n else begin\n case (state)\n 2'b00: state <= 2'b01; // A -> B\n 2'b01: state <= 2'b10; // B -> C\n 2'b10: state <= 2'b00; // C -> A\n default: state <= 2'b00;\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "traffic_light", "solutions": [ { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: begin\n light = RED;\n next_state = GREEN;\n end\n GREEN: begin\n light = GREEN;\n next_state = YELLOW;\n end\n YELLOW: begin\n light = YELLOW;\n next_state = RED;\n end\n default: begin\n light = RED;\n next_state = RED;\n end\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 5, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n YELLOW: next_state = RED;\n GREEN: next_state = YELLOW;\n default: next_state = RED;\n endcase\n end\n\n assign light = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:18:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:18:15 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: begin\n next_state = GREEN;\n light = RED;\n end\n GREEN: begin\n next_state = YELLOW;\n light = GREEN;\n end\n YELLOW: begin\n next_state = RED;\n light = YELLOW;\n end\n default: begin\n next_state = RED;\n light = RED;\n end\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 5, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: begin\n next_state = GREEN;\n light = RED;\n end\n GREEN: begin\n next_state = YELLOW;\n light = GREEN;\n end\n YELLOW: begin\n next_state = RED;\n light = YELLOW;\n end\n default: begin\n next_state = RED;\n light = RED;\n end\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 5, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: begin\n light = RED;\n next_state = GREEN;\n end\n GREEN: begin\n light = GREEN;\n next_state = YELLOW;\n end\n YELLOW: begin\n light = YELLOW;\n next_state = RED;\n end\n default: begin\n light = RED;\n next_state = RED;\n end\n endcase\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 5, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:18:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:18:52 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:18:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:18:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:25]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:06 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n reg [2:0] state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:25]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:33 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n reg [2:0] state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n always @(posedge clk) begin\n light <= state;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 100 | Fail\n Cycle 1 | 010 | 001 | Fail\n Cycle 2 | 100 | 010 | Fail\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 001 | Fail\n Cycle 5 | 100 | 010 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 001 | Fail\n Cycle 8 | 100 | 010 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.668 ; gain = 11.238\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output reg [2:0] light\n);\n\n parameter RED = 3'b100, YELLOW = 3'b010, GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:19:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'light' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:19:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "elevator_controller", "solutions": [ { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case(state)\n IDLE: begin\n if (up_request) state <= MOVING_UP;\n else if (down_request) state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request && !down_request) state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request && !up_request) state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:20:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 01 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.445 ; gain = 19.098\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:20:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n\n // Define states\n localparam IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:20:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.879 ; gain = 10.785\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:20:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case(state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request)\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:20:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.781 ; gain = 11.082\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:20:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= IDLE;\n else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request && !down_request)\n state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request && !up_request)\n state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:20:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 01 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.441 ; gain = 10.410\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:20:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\nparameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case(state)\n IDLE: begin\n if (up_request) state <= MOVING_UP;\n else if (down_request) state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) state <= IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) state <= IDLE;\n end\n default: state <= IDLE;\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request) begin\n state <= MOVING_UP;\n end else if (down_request) begin\n state <= MOVING_DOWN;\n end\n end\n MOVING_UP: begin\n if (down_request) begin\n state <= MOVING_DOWN;\n end else if (!up_request) begin\n state <= IDLE;\n end\n end\n MOVING_DOWN: begin\n if (up_request) begin\n state <= MOVING_UP;\n end else if (!down_request) begin\n state <= IDLE;\n end\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:21:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.648 ; gain = 10.805\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:21:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\nreg [1:0] current_state, next_state;\n\n// State definitions\nlocalparam IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n\n// State register\nalways @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\nend\n\n// Next state logic\nalways @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = IDLE;\n end\n default:\n next_state = IDLE;\n endcase\nend\n\n// Output assignment\nassign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:21:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.367 ; gain = 9.824\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:21:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\nreg [1:0] current_state, next_state;\n\n// State encoding\nlocalparam IDLE = 2'b00,\n MOVING_UP = 2'b01,\n MOVING_DOWN = 2'b10;\n\n// Sequential logic: state update\nalways @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\nend\n\n// Combinational logic: next state logic\nalways @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\nend\n\n// Output the current state\nassign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:21:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.977 ; gain = 12.188\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:21:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output reg [1:0] state\n);\n\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (up_request)\n state <= MOVING_UP;\n else if (down_request)\n state <= MOVING_DOWN;\n end\n MOVING_UP: begin\n if (down_request)\n state <= MOVING_DOWN;\n end\n MOVING_DOWN: begin\n if (up_request)\n state <= MOVING_UP;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:21:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 01 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.484 ; gain = 10.023\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:21:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n\n // State encoding: 2'b00 - IDLE, 2'b01 - MOVING_UP, 2'b10 - MOVING_DOWN\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:21:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.887 ; gain = 10.582\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:22:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:22:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 01 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.969 ; gain = 11.348\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:22:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\nreg [1:0] current_state, next_state;\n\n// State Encoding:\n// 2'b00 - IDLE\n// 2'b01 - MOVING_UP\n// 2'b10 - MOVING_DOWN\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= 2'b00; // Reset to IDLE\n else\n current_state <= next_state;\nend\n\nalways @(*) begin\n case (current_state)\n 2'b00: begin // IDLE\n if (up_request)\n next_state = 2'b01; // MOVING_UP\n else if (down_request)\n next_state = 2'b10; // MOVING_DOWN\n else\n next_state = 2'b00; // Stay in IDLE\n end\n 2'b01: begin // MOVING_UP\n if (down_request)\n next_state = 2'b10; // MOVING_DOWN\n else\n next_state = 2'b00; // Return to IDLE\n end\n 2'b10: begin // MOVING_DOWN\n if (up_request)\n next_state = 2'b01; // MOVING_UP\n else\n next_state = 2'b00; // Return to IDLE\n end\n default: next_state = 2'b00; // Default to IDLE\n endcase\nend\n\nassign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:22:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Up Req, then Idle | 01 | 00 | Fail\n Idle after Up Req | 00 | 00 | Pass\n Idle after Down Req | 00 | 00 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.531 ; gain = 12.973\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:22:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "vending_machine", "solutions": [ { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n reg [1:0] current_state;\n reg [1:0] next_state;\n\n parameter [1:0] IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case(state)\n IDLE: begin\n if (coin_inserted) begin\n state <= COLLECTING_COINS;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n state <= DISPENSING_ITEM;\n end else if (!coin_inserted) begin\n state <= IDLE;\n end\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // State encoding: 2'b00 - IDLE, 2'b01 - COLLECTING_COINS, 2'b10 - DISPENSING_ITEM\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00; // Reset to IDLE\n end else begin\n case (state)\n 2'b00: begin // IDLE\n if (coin_inserted) begin\n state <= 2'b01; // Transition to COLLECTING_COINS\n end else begin\n state <= 2'b00;\n end\n end\n 2'b01: begin // COLLECTING_COINS\n if (item_selected) begin\n state <= 2'b10; // Transition to DISPENSING_ITEM\n end else begin\n state <= 2'b01;\n end\n end\n 2'b10: begin // DISPENSING_ITEM\n state <= 2'b00; // Return to IDLE after dispensing\n end\n default: begin\n state <= 2'b00; // Handle invalid states by returning to IDLE\n end\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:22:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.875 ; gain = 18.059\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:22:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case(state)\n IDLE: begin\n if (coin_inserted) begin\n state <= COLLECTING_COINS;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n state <= DISPENSING_ITEM;\n end\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:22:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.918 ; gain = 11.711\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:23:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n state <= COLLECTING_COINS;\n end else begin\n state <= IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n state <= DISPENSING_ITEM;\n end else begin\n state <= COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:23:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.848 ; gain = 12.395\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:23:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case(state)\n IDLE: begin\n if (coin_inserted) begin\n state <= COLLECTING_COINS;\n end else begin\n state <= IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n state <= DISPENSING_ITEM;\n end else begin\n state <= COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:23:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.914 ; gain = 11.129\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:23:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n state <= COLLECTING_COINS;\n end else begin\n state <= IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n state <= DISPENSING_ITEM;\n end else begin\n state <= COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:23:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.957 ; gain = 11.508\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:23:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case(state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n // Define states as parameters\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted)\n state <= COLLECTING_COINS;\n else\n state <= IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n state <= DISPENSING_ITEM;\n else\n state <= COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:23:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.797 ; gain = 17.660\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:23:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case(state)\n IDLE: begin\n if (coin_inserted) begin\n state <= COLLECTING_COINS;\n end else begin\n state <= IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n state <= DISPENSING_ITEM;\n end else begin\n state <= COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:23:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.848 ; gain = 11.621\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\nparameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n state <= COLLECTING_COINS;\n end else begin\n state <= IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n state <= DISPENSING_ITEM;\n end else begin\n state <= COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:24:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.727 ; gain = 9.348\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n reg [1:0] current_state;\n reg [1:0] next_state;\n\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:24:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.668 ; gain = 9.406\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\nreg [1:0] current_state, next_state;\n\n// State definitions\nlocalparam IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n// Synchronous state update\nalways @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\nend\n\n// Next state logic\nalways @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\nend\n\n// Output state assignment\nassign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:24:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.309 ; gain = 10.973\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case(state)\n IDLE: begin\n if (coin_inserted) begin\n state <= COLLECTING_COINS;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n state <= DISPENSING_ITEM;\n end\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:24:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.254 ; gain = 11.090\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:24:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output reg [1:0] state\n);\n\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= IDLE;\n end else begin\n case (state)\n IDLE: begin\n if (coin_inserted) begin\n state <= COLLECTING_COINS;\n end else begin\n state <= IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n state <= DISPENSING_ITEM;\n end else if (!coin_inserted) begin\n state <= IDLE;\n end else begin\n state <= COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n state <= IDLE;\n end\n default: begin\n state <= IDLE;\n end\n endcase\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] } ], "Mathematical Functions": [ { "module": "int_sqrt", "solutions": [ { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n integer i;\n always @(*) begin\n result = 0;\n if (in_0 >= 0) begin\n for (i = 0; i < 256; i = i + 1) begin\n if (i * i > in_0) begin\n result = i - 1;\n break;\n end\n end\n end else begin\n result = -1;\n end\n end\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:25:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:25:07 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg [7:0] result;\nalways @(*) begin\n integer i;\n result = 8'b0;\n if (in_0 >= 0) begin\n for (i = 0; i < 256; i = i + 1) begin\n if (i * i > in_0) begin\n result = i - 1;\n break;\n end\n end\n end else begin\n result = 8'b0;\n end\nend\nassign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:25:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:25:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] result;\n integer i;\n\n always @(*) begin\n result = 0;\n if (in_0 >= 0) begin\n for (i = 128; i > 0; i = i / 2) begin\n if ((result + i) * (result + i) <= in_0) begin\n result = result + i;\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 229, "FF": 0, "DSP": 21, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 352, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] y;\n always @(*) begin\n integer i;\n y = 8'b0;\n if (in_0 >= 0) begin\n for (i = 0; i < 256; i = i + 1) begin\n if (i * i > in_0[15:0]) begin\n y = i - 1;\n i = 256;\n end\n end\n end else begin\n y = 8'b0;\n end\n end\n assign out = y;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:25:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:25:31 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n integer i;\n always @(in_0) begin\n y = 0;\n if (in_0 >= 0) begin\n for (i = 0; i < 256; i = i + 1) begin\n if ((y + 1) * (y + 1) <= in_0[15:0]) begin\n y = y + 1;\n end else begin\n i = 256; // Exit loop condition without SystemVerilog break\n end\n end\n end\n end\n assign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] y;\n always @(*) begin\n integer i;\n y = 0;\n if (in_0 >= 0) begin\n for (i = 128; i > 0; i = i / 2) begin\n if ((y + i) * (y + i) <= in_0)\n y = y + i;\n end\n end\n end\n assign out = y;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:25:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:25:48 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] temp;\n integer i;\n\n always @(*) begin\n temp = 0;\n for (i = 0; i < 256; i = i + 1) begin\n if ((i * i <= in_0) && ((i + 1) * (i + 1) > in_0 || (i == 255))) begin\n temp = i;\n end\n end\n end\n\n assign out = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3026, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 4758, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n always @(*) begin\n integer i, temp;\n result = 0;\n temp = 0;\n for (i = 0; i < 256; i = i + 1) begin\n if (temp * temp <= in_0 && (temp + 1) * (temp + 1) > in_0) begin\n result = temp;\n end\n temp = temp + 1;\n end\n end\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:25:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:26:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg signed [7:0] y;\nalways @(*) begin\n integer i;\n y = 0;\n if (in_0 < 0) begin\n y = -1; // Handle negative inputs by setting y to -1\n end else begin\n for (i = 0; i < 256; i = i + 1) begin\n if (i * i > in_0) begin\n y = i - 1;\n i = 256; // Exit the loop manually\n end\n end\n end\nend\nassign out = y;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:26:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] result;\n integer i;\n\n always @(*) begin\n result = 0;\n if (in_0 >= 0) begin\n for (i = 0; i < 256; i = i + 1) begin\n if ((i * i) <= in_0 && ((i+1)*(i+1)) > in_0) begin\n result = i;\n end\n end\n end else begin\n result = -1;\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | -1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 127 | Pass\n 16130 | 127 | 127 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.168 ; gain = 9.980\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:26:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] temp;\n always @(*) begin\n temp = 0;\n for (integer i = 0; i < 256; i = i + 1) begin\n if (i * i <= in_0 && i * i >= -(2**15)) begin\n temp = i;\n end else if (i * i > in_0) begin\n break;\n end\n end\n end\n assign out = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:8]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:26:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg signed [7:0] result;\ninteger i;\nalways @(*) begin\n result = 0;\n if (in_0 < 0) begin\n result = -1; // Negative inputs yield -1\n end else begin\n for (i = 0; i < 256; i = i + 1) begin\n if (i * i <= in_0 && (i+1) * (i+1) > in_0) begin\n result = i;\n end\n end\n end\nend\nassign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | -1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 17 | 4 | 4 | Pass\n 100 | 10 | 10 | Pass\n 1024 | 32 | 32 | Pass\n 16129 | 127 | 127 | Pass\n 16130 | 127 | 127 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.512 ; gain = 11.227\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:26:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] y;\n always @(*) begin\n y = 0;\n if (in_0 < 0) begin\n y = 0; // square root of negative numbers is undefined, return 0\n end else begin\n for (integer i = 8'd128; i > 0; i = i / 2) begin\n if ((y + i)**2 <= in_0) begin\n y = y + i;\n end\n end\n end\n end\n assign out = y;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg signed [7:0] result;\nreg signed [15:0] temp_val;\nreg [3:0] count;\n\nalways @(*) begin\n result = 0;\n temp_val = 0;\n if (in_0 < 0) begin\n out = -1; // Error code for negative inputs\n end else begin\n count = 0;\n while ((temp_val * temp_val <= in_0) && (count < 8'd256)) begin\n result = count;\n count = count + 1;\n temp_val = count;\n end\n out = result;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:26:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] y;\n always @(*) begin\n integer i;\n y = 0;\n for (i = 0; i < 256; i = i + 1) begin\n if ((i * i <= in_0[15:0]) && ((i+1) * (i+1) > in_0[15:0])) begin\n y = i;\n end\n end\n end\n assign out = y;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:04 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "fibonacci", "solutions": [ { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib_a;\n reg signed [15:0] fib_b;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n fib_a = 0;\n fib_b = 1;\n for (i = 1; i < in_0; i = i + 1) begin\n fib_b = fib_a + fib_b;\n fib_a = fib_b - fib_a;\n end\n out = fib_b;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:11 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib_a;\n reg signed [15:0] fib_b;\n reg signed [15:0] temp;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n fib_a = 0;\n fib_b = 1;\n for (i = 1; i < in_0; i = i + 1) begin\n temp = fib_a + fib_b;\n fib_a = fib_b;\n fib_b = temp;\n end\n out = fib_b;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:17 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib_prev;\n reg signed [15:0] fib_curr;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n fib_prev = 0;\n fib_curr = 0;\n end else begin\n fib_prev = 0;\n fib_curr = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib_prev = fib_prev + fib_curr;\n fib_curr = fib_prev - fib_curr;\n end\n end\n end\n\n assign out = (in_0 <= 1) ? in_0 : fib_curr;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | -1 | Fail\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 2 | 0 | Fail\n 4 | 3 | 1 | Fail\n 5 | 5 | 1 | Fail\n 6 | 8 | 2 | Fail\n 10 | 55 | 13 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.629 ; gain = 10.328\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib_a;\n reg signed [15:0] fib_b;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n fib_a = 0;\n fib_b = 1;\n for (i = 1; i < in_0; i = i + 1) begin\n fib_b = fib_a + fib_b;\n fib_a = fib_b - fib_a;\n end\n out = fib_b;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib_a;\n reg signed [15:0] fib_b;\n reg signed [15:0] temp;\n\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n fib_a = 0;\n fib_b = 1;\n for (i = 1; i < in_0; i = i + 1) begin\n temp = fib_a + fib_b;\n fib_a = fib_b;\n fib_b = temp;\n end\n out = fib_b;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib_a;\n reg signed [15:0] fib_b;\n reg signed [15:0] temp;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n fib_a = 0;\n fib_b = 1;\n for (i = 1; i < in_0; i = i + 1) begin\n temp = fib_a + fib_b;\n fib_a = fib_b;\n fib_b = temp;\n end\n out = fib_b;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:48 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib0;\n reg signed [15:0] fib1;\n reg signed [15:0] temp;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n fib0 = 0;\n fib1 = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n temp = fib0 + fib1;\n fib0 = fib1;\n fib1 = temp;\n end\n if (in_0 == 1) begin\n out = fib0;\n end else begin\n out = fib1;\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:27:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:23]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:25]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:55 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib_prev;\n reg signed [15:0] fib_curr;\n reg signed [6:0] counter;\n\n always @(*) begin\n if (in_0 <= 0) begin\n fib_prev = 0;\n fib_curr = 0;\n end else begin\n fib_prev = 0;\n fib_curr = 1;\n counter = 1;\n\n while (counter < in_0) begin\n fib_curr = fib_prev + fib_curr;\n fib_prev = fib_curr - fib_prev;\n counter = counter + 1;\n end\n end\n end\n\n assign out = fib_curr;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib_a;\n reg signed [15:0] fib_b;\n reg signed [15:0] temp;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n fib_a = 0;\n fib_b = 1;\n for (i = 1; i < in_0; i = i + 1) begin\n temp = fib_a + fib_b;\n fib_a = fib_b;\n fib_b = temp;\n end\n out = fib_b;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib_a;\n reg signed [15:0] fib_b;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n fib_a = 0;\n fib_b = 0;\n end else begin\n fib_a = 0;\n fib_b = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib_b = fib_a + fib_b;\n fib_a = fib_b - fib_a;\n end\n end\n end\n\n assign out = (in_0 <= 1) ? fib_a : fib_b;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 1 | Fail\n 4 | 3 | 2 | Fail\n 5 | 5 | 3 | Fail\n 6 | 8 | 5 | Fail\n 10 | 55 | 34 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.363 ; gain = 10.789\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib_a;\n reg signed [15:0] fib_b;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n fib_a = 0;\n fib_b = 0;\n end else begin\n fib_a = 0;\n fib_b = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib_a = fib_a + fib_b;\n fib_b = fib_a - fib_b;\n end\n end\n end\n\n assign out = (in_0 <= 1) ? fib_a : fib_b;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 0 | Fail\n 4 | 3 | 1 | Fail\n 5 | 5 | 1 | Fail\n 6 | 8 | 2 | Fail\n 10 | 55 | 13 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.938 ; gain = 12.121\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib_a;\n reg signed [15:0] fib_b;\n reg signed [15:0] fib_next;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n fib_a = 0;\n fib_b = 0;\n end else begin\n fib_a = 0;\n fib_b = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib_next = fib_a + fib_b;\n fib_a = fib_b;\n fib_b = fib_next;\n end\n end\n end\n\n assign out = (in_0 <= 1) ? fib_a : fib_b;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 1 | Fail\n 4 | 3 | 2 | Fail\n 5 | 5 | 3 | Fail\n 6 | 8 | 5 | Fail\n 10 | 55 | 34 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.668 ; gain = 10.004\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib1, fib2, temp;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n fib1 = 0;\n fib2 = 1;\n for (i = 1; i < in_0; i = i + 1) begin\n temp = fib1 + fib2;\n fib1 = fib2;\n fib2 = temp;\n end\n out = fib2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib1;\n reg signed [15:0] fib2;\n reg signed [15:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n result = 0;\n end else begin\n fib1 = 0;\n fib2 = 1;\n result = fib1;\n for (i = 1; i < in_0; i = i + 1) begin\n result = fib1 + fib2;\n fib1 = fib2;\n fib2 = result;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 374.688 ; gain = 8.832\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:29:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib_val;\n integer i;\n reg signed [15:0] prev1, prev2;\n\n always @(*) begin\n if (in_0 <= 0) begin\n fib_val = 16'b0;\n end else begin\n prev1 = 0;\n prev2 = 1;\n fib_val = 0;\n for (i = 1; i < in_0; i = i + 1) begin\n fib_val = prev1 + prev2;\n prev1 = prev2;\n prev2 = fib_val;\n end\n end\n end\n\n assign out = fib_val;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:29:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot fibonacci_tb_behav xil_defaultlib.fibonacci_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module fibonacci doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.fibonacci\n\nCompiling module xil_defaultlib.fibonacci_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot fibonacci_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"fibonacci_tb_behav -key {Behavioral:sim_1:Functional:fibonacci_tb} -tclbatch {fibonacci_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource fibonacci_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 0 | Fail\n 2 | 1 | 1 | Pass\n 3 | 2 | 2 | Pass\n 4 | 3 | 3 | Pass\n 5 | 5 | 5 | Pass\n 6 | 8 | 8 | Pass\n 10 | 55 | 55 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 146\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'fibonacci_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.945 ; gain = 10.953\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:29:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "mod_exp", "solutions": [ { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] base;\n reg signed [7:0] exponent;\n reg signed [7:0] modulus;\n reg signed [7:0] result;\n\n integer i;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n if (modulus == 8'b0) begin\n result = 8'b0; // Avoid divide by zero\n end else if (exponent < 8'b0) begin\n result = 8'b0; // Exponent cannot be negative in modular arithmetic context\n end else begin\n result = 8'b1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[i]) begin\n result = (result * base) % modulus;\n end\n base = (base * base) % modulus;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1911, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 2178, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg [15:0] base, exp, mod_val;\n reg [15:0] result;\n integer i;\n\n always @(*) begin\n base = (in_0 < 0) ? (8'hFF - in_0 + 1) : in_0; // Handle negative bases.\n if (base >= in_2 && in_2 != 0) begin\n base = base % in_2;\n end\n exp = (in_1 < 0) ? 0 : in_1; // If exponent is negative, set to 0.\n mod_val = (in_2 <= 0) ? 1 : in_2; // Ensure modulo is positive.\n result = 1;\n\n for (i = 0; i < 8; i = i + 1) begin\n if ((exp >> i) & 1'b1) begin\n result = (result * base) % mod_val;\n end\n base = (base * base) % mod_val;\n end\n if (result >= (1 << 7)) begin\n result = result - mod_val;\n end\n end\n\n assign out = result[7:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:29:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | 3 | Fail\n a=5, b=3, m=0 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.496 ; gain = 11.312\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:29:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg [7:0] base;\n reg [7:0] exp;\n reg [7:0] modulus;\n reg signed [7:0] result;\n integer i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n modulus = in_2;\n if (modulus == 0) begin\n result = 0;\n end else begin\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i])\n result = (result * base) % modulus;\n base = (base * base) % modulus;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:29:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | 1 | Fail\n a=5, b=3, m=0 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.422 ; gain = 9.734\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:29:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] a;\n reg [7:0] b;\n reg signed [7:0] m;\n reg signed [7:0] result;\n\n always @(*) begin\n a = (in_0 < 0) ? (in_0 + 256) : in_0; // Convert to unsigned equivalent for calculations\n b = (in_1 < 0) ? 0 : in_1; // Exponent must be non-negative\n m = (in_2 < 0) ? (in_2 + 256) : in_2; // Modulus converted to unsigned\n if (m == 0 || m == 1) begin\n result = 0; // Undefined or trivial case\n end else begin\n result = 1;\n while (b > 0) begin\n if (b[0]) begin\n result = (result * a) % m;\n end\n a = (a * a) % m;\n b = b >> 1;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg [15:0] base;\n reg [15:0] exponent;\n reg [15:0] modulus;\n reg [15:0] result;\n\n integer i;\n\n always @(*) begin\n base = (in_0 < 0) ? (-in_0 + in_2) % in_2 : in_0; // Ensure base is non-negative\n exponent = (in_1 < 0) ? 0 : in_1; // Exponent cannot be negative\n modulus = (in_2 <= 0) ? 1 : in_2; // Modulus must be positive, default to 1 if invalid\n result = 1;\n\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[7-i])\n result = (result * base) % modulus;\n base = (base * base) % modulus;\n end\n end\n\n assign out = result[7:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:29:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 1 | Fail\n a=3, b=4, m=7 | 4 | 2 | Fail\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | 1 | Fail\n a=5, b=3, m=0 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.406 ; gain = 19.008\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:30:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] base, exp, mod_val, result;\n integer i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod_val = in_2;\n if (mod_val == 0 || exp < 0) begin\n result = -1; // Error case or invalid mod value\n end else begin\n result = 1;\n for (i = 0; i < 8'd256; i = i + 1) begin\n if ((exp >> i) & 1'b1) begin\n result = (result * base) % mod_val;\n end\n base = (base * base) % mod_val;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:30:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:19]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 1 | Fail\n a=3, b=4, m=7 | 4 | 1 | Fail\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 1 | Fail\n a=10, b=3, m=6 | 4 | 1 | Fail\n a=-2, b=3, m=5 | -3 | 1 | Fail\n a=5, b=3, m=0 | 0 | -1 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.332 ; gain = 11.117\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:30:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] a;\n reg [7:0] b;\n reg signed [7:0] m;\n reg signed [7:0] result;\n reg signed [15:0] temp;\n\n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n if (m == 8'b0) begin\n result = 8'b0; // Undefined if mod is zero, but handle gracefully\n end else if (b == 8'b0) begin\n result = 8'b1; // Any number to the power of 0 is 1\n end else begin\n result = 8'b1;\n while (b > 0) begin\n if (b[0]) begin\n temp = $signed(result) * $signed(a);\n result = temp % m;\n end\n temp = $signed(a) * $signed(a);\n a = temp % m;\n b = b >> 1;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] a, b, m, y;\n integer i;\n\n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n if (m == 8'sd0 || m == 8'sd1) begin\n y = 8'sd0;\n end else if (b < 8'sd0) begin\n y = 8'sd1;\n end else begin\n y = 8'sd1;\n for (i = 0; i < 8'd8; i = i + 1) begin\n if ((b >> i) & 1'b1) begin\n y = (y * a) % m;\n end\n a = (a * a) % m;\n end\n end\n end\n\n assign out = y;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1678, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 1888, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] base, exp, mod_val, result;\n integer i;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod_val = in_2;\n result = 1;\n\n if (mod_val == 0) begin\n result = -1; // Error case: Modulus cannot be zero\n end else if (exp < 0) begin\n result = -1; // Error case: Exponent cannot be negative\n end else begin\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i]) begin\n result = (result * base) % mod_val;\n end\n base = (base * base) % mod_val;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:30:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | -1 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.031 ; gain = 11.203\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:30:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg [15:0] base;\n reg [15:0] exp;\n reg [15:0] mod;\n reg [15:0] result;\n\n always @(*) begin\n base = $unsigned(in_0);\n exp = $unsigned(in_1);\n mod = $unsigned(in_2);\n result = 1;\n\n if (mod == 0) begin\n result = 0;\n end else begin\n while (exp != 0) begin\n if (exp[0]) begin\n result = ((result * base) % mod);\n end\n base = ((base * base) % mod);\n exp = exp >> 1;\n end\n end\n end\n\n assign out = result[7:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:30:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | 4 | Fail\n a=5, b=3, m=0 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.387 ; gain = 11.742\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:30:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] a;\n reg signed [7:0] b;\n reg signed [7:0] m;\n reg signed [7:0] y;\n reg signed [15:0] temp_product;\n\n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n if (m == 8'b0) begin\n y = 8'b0; // Modulo by zero is undefined, returning 0\n end else if (b < 8'b0) begin\n y = 8'b1; // For negative exponents, return 1 (assuming modulo inverse not needed)\n end else begin\n y = 8'b1;\n while (b > 8'b0) begin\n if (b[0] == 1) begin\n temp_product = y * a;\n y = temp_product % m;\n end\n temp_product = a * a;\n a = temp_product % m;\n b = b >> 1;\n end\n end\n end\n\n assign out = y;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] base;\n reg signed [7:0] exp;\n reg signed [7:0] mod_val;\n reg signed [7:0] result;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod_val = in_2;\n if (mod_val == 0) begin\n result = -1; // Undefined case when modulus is zero\n end else if (exp < 0) begin\n result = 1; // Negative exponent: result is modular multiplicative inverse, treated as 1 here for simplicity\n end else begin\n result = 1;\n for (integer i = 0; i < 8; i = i + 1) begin\n if ((exp >> i) & 1'b1) begin\n result = (result * base) % mod_val;\n end\n base = (base * base) % mod_val;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:23]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | -1 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.172 ; gain = 11.781\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:31:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg [15:0] base;\n reg [15:0] exp;\n reg [15:0] mod_val;\n reg [15:0] result;\n integer i;\n\n always @(*) begin\n if (in_2 == 0) begin\n result = 0; // Avoid divide by zero\n end else begin\n base = $unsigned(in_0); // Ensure positive base for computation\n exp = $unsigned(in_1); // Ensure non-negative exponent\n mod_val = $unsigned(in_2); // Ensure positive modulus\n result = 1;\n\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[7-i])\n result = (result * base) % mod_val;\n base = (base * base) % mod_val;\n end\n end\n end\n\n assign out = result[7:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 1 | Fail\n a=3, b=4, m=7 | 4 | 2 | Fail\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | 1 | Fail\n a=5, b=3, m=0 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.258 ; gain = 10.082\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:31:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg [7:0] base;\n reg [7:0] exp;\n reg [7:0] mod_val;\n reg [7:0] result;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod_val = in_2;\n if (mod_val == 0 || exp < 0) begin\n result = 8'b0; // Invalid case, set to 0\n end else begin\n result = 1;\n for (integer i = 0; i < 8; i = i + 1) begin\n if (exp[i])\n result = (result * base) % mod_val;\n base = (base * base) % mod_val;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:21]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | 1 | Fail\n a=5, b=3, m=0 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.102 ; gain = 12.574\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:31:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] base;\n reg signed [8:0] exponent;\n reg signed [7:0] modulus;\n reg signed [7:0] result;\n\n always @(*) begin\n if (in_2 == 0) begin\n result = 0; // Undefined case for modulo 0, returning 0.\n end else if (in_1 < 0) begin\n result = 1; // For negative exponent, result is typically fractional. Here, assume integer context and return 1.\n end else begin\n base = in_0 % in_2; // Compute the base modulo m first\n modulus = in_2;\n exponent = in_1;\n result = 1;\n\n while (exponent != 0) begin\n if (exponent[0]) begin\n result = (result * base) % modulus;\n end\n base = (base * base) % modulus;\n exponent = exponent >> 1;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "power", "solutions": [ { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n integer i;\n\n always @(*) begin\n if (in_1 < 0) begin\n result = 0; // Negative exponent case: return 0\n end else if (in_1 == 0) begin\n result = 1; // Any number to the power of 0 is 1\n end else begin\n result = 16'b0;\n for (i = 0; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.power\n\nCompiling module xil_defaultlib.power_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot power_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"power_tb_behav -key {Behavioral:sim_1:Functional:power_tb} -tclbatch {power_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource power_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | 0 | Fail\n 3, 2 | 9 | 0 | Fail\n -2, 3 | -8 | 0 | Fail\n 2, 0 | 1 | 1 | Pass\n -3, 4 | 81 | 0 | Fail\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.980 ; gain = 11.609\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:31:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\nreg signed [15:0] result;\nreg signed [15:0] temp_a;\nreg [3:0] temp_b;\n\nalways @(*) begin\n temp_a = 16'(in_0); // Extend to 16 bits for intermediate calculations\n temp_b = in_1;\n result = 16'd1; // Initialize result to 1\n\n if (temp_b < 0) begin\n temp_b = -temp_b; // Make exponent positive for reciprocal calculation\n temp_a = 16'd1 / temp_a; // Reciprocal of base\n end\n\n if (temp_a == 0 || temp_b == 0) begin\n result = (temp_b == 0) ? 16'd1 : 16'd0; // Handle special cases\n end else begin\n integer i;\n for (i = 0; i < temp_b; i = i + 1) begin\n result = result * temp_a;\n end\n end\nend\n\nassign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:24]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:31:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\nreg signed [15:0] result;\nreg signed [7:0] base;\nreg signed [3:0] exp;\ninteger i;\n\nalways @(*) begin\n base = in_0;\n exp = in_1;\n result = 16'sd1; // Initialize result to 1 (neutral element for multiplication)\n\n if (exp < 0) begin\n result = 16'sd0; // Return 0 for negative exponent cases, since we can't handle floating-point fractions\n end else if (exp == 0) begin\n result = 16'sd1; // Any number raised to 0 is 1\n end else begin\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n end\n end\nend\n\nassign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n integer i;\n\n always @(*) begin\n if (in_1 < 0) begin\n result = 0; // Undefined for negative exponents\n end else if (in_1 == 0) begin\n result = 1;\n end else begin\n result = in_0;\n for (i = 1; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exponent;\n integer i;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 16'b0;\n\n if (exponent >= 0) begin\n result = 16'd1;\n for (i = 0; i < exponent; i = i + 1) begin\n result = result * base;\n end\n end else begin\n // For negative exponents, compute reciprocal (only valid if result fits)\n result = 16'd1;\n for (i = 0; i < -exponent; i = i + 1) begin\n result = result * base;\n end\n if (result != 0) begin\n result = 16'(1 / result);\n end else begin\n result = 16'h8000; // Handle division by zero error case as INT16_MIN\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:32:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:29]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:32:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [7:0] a;\n reg signed [3:0] b;\n\n always @(*) begin\n a = in_0;\n b = in_1;\n result = 16'sd1;\n if (b < 0 || b >= 8'd16) begin\n result = 16'sd0; // Undefined or unsupported behavior for b < 0 or too large\n end else if (b == 4'd0) begin\n result = 16'd1; // Anything to the power of 0 is 1\n end else begin\n result = 16'd1;\n for (integer i = 0; i < b; i = i + 1) begin\n result = result * a;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] a;\n reg [7:0] b;\n reg signed [7:0] m;\n reg signed [7:0] result;\n reg signed [15:0] temp;\n\n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n if (m == 8'b0) begin\n result = 8'b0; // Undefined if mod is zero, but handle gracefully\n end else if (b == 8'b0) begin\n result = 8'b1; // Any number to the power of 0 is 1\n end else begin\n result = 8'b1;\n while (b > 0) begin\n if (b[0]) begin\n temp = $signed(result) * $signed(a);\n result = temp % m;\n end\n temp = $signed(a) * $signed(a);\n a = temp % m;\n b = b >> 1;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:32:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:32:45 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exp;\n\n always @(*) begin\n base = in_0;\n exp = in_1;\n result = 16'sd1; // Initialize result to 1 (neutral element for multiplication)\n\n if (exp < 0) begin\n // Negative exponent case (return 0, as reciprocal cannot be represented accurately here)\n result = 16'sd0;\n end else if (exp == 0) begin\n // Exponent is 0, result is always 1\n result = 16'sd1;\n end else begin\n integer i;\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:32:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:32:52 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n integer i;\n\n always @(*) begin\n if (in_1 < 0) begin\n result = 0; // Undefined behavior for negative exponents\n end else if (in_1 == 0) begin\n result = 16'b0000000000000001;\n end else begin\n result = 16'(in_0);\n for (i = 1; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:32:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:16]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:32:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n integer i;\n\n always @(*) begin\n result = 16'sd1;\n if (in_1 >= 0) begin\n for (i = 0; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end else begin\n // Compute the reciprocal using fixed-point scaling for negative exponents\n result = 16'sh0001;\n for (i = 0; i < -in_1; i = i + 1) begin\n result = result << 8; // Scale to avoid precision loss\n result = result / in_0;\n result = result >> 8; // Rescale after division\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\nreg signed [15:0] result;\nreg signed [7:0] base;\nreg signed [3:0] exp;\ninteger i;\n\nalways @(*) begin\n base = in_0;\n exp = in_1;\n if (exp < 0 || base == 0) begin\n result = 16'sd0; // Return 0 for invalid or undefined cases like negative exponent or base 0\n end else begin\n result = 16'sd1;\n for (i = 1; i < 16; i = i + 1) begin\n if (i == exp) begin\n result = result * base;\n end else begin\n result = result * base;\n end\n end\n end\nend\n\nassign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:33:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot power_tb_behav xil_defaultlib.power_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module power doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.power\n\nCompiling module xil_defaultlib.power_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot power_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"power_tb_behav -key {Behavioral:sim_1:Functional:power_tb} -tclbatch {power_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource power_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------\n 2, 3 | 8 | -32768 | Fail\n 3, 2 | 9 | -3477 | Fail\n -2, 3 | -8 | -32768 | Fail\n 2, 0 | 1 | -32768 | Fail\n -3, 4 | 81 | 3477 | Fail\n 0, 5 | 0 | 0 | Pass\n 2, -1 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'power_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.504 ; gain = 9.809\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:33:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n integer i;\n\n always @(*) begin\n result = 16'b0;\n if (in_1 >= 0) begin\n result = 16'(in_0); // Initialize result to in_0^0 = 1\n for (i = 0; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end else begin\n // Compute reciprocal (not exact in integer arithmetic)\n if (in_0 == 0) begin\n result = 16'hFFFF; // Error case for division by zero\n end else begin\n result = 16'(in_0);\n for (i = 0; i < -in_1 - 1; i = i + 1) begin\n result = result * in_0;\n end\n result = 16'b1 / result; // Approximation\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:33:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:22]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:33:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exponent;\n integer i;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 16'b0;\n\n if (exponent >= 0) begin\n result = 16'd1;\n for (i = 0; i < exponent; i = i + 1) begin\n result = result * base;\n end\n end else begin\n if (base == 8'b0) begin\n result = 16'b0;\n end else begin\n result = 16'd1;\n for (i = 0; i < -exponent; i = i + 1) begin\n result = result / base;\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exponent;\n integer i;\n\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 16'b0;\n\n if (exponent == 4'b0) begin\n result = 16'b1;\n end else if ((exponent > 4'b0) && (base != 8'b0)) begin\n result = 16'(base);\n for (i = 1; i < exponent; i = i + 1) begin\n result = result * base;\n end\n end else if ((exponent < 4'b0) && (base != 8'b0) && (base != 8'b1) && (base != 8'b_1)) begin\n result = 16'b1;\n for (i = 1; i <= -exponent; i = i + 1) begin\n result = result / base;\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:33:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:20]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:20]\n\nWARNING: [VRFC 10-8361] illegal leading underscore character in based number '_1' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:24]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:33:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\nreg signed [15:0] result;\nreg signed [15:0] temp;\ninteger i;\n\nalways @(*) begin\n if (in_1 < 0) begin\n result = 0; // For simplicity, we return 0 for negative exponents.\n end else if (in_1 == 0) begin\n result = 16'b0000000000000001;\n end else begin\n result = 16'(in_0);\n temp = 16'(in_0);\n for (i = 1; i < in_1; i = i + 1) begin\n result = result * temp;\n end\n end\nend\n\nassign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:33:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:17]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:17]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:33:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "log2_int", "solutions": [ { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [3:0] count;\n wire signed [15:0] abs_val = (in_0 < 0) ? -in_0 : in_0;\n always @(in_0) begin\n count = 0;\n if (in_0 < 0) begin\n out = 0;\n end else begin\n if (abs_val >= 16'd32768) begin\n count = 15;\n end else if (abs_val >= 16'd16384) begin\n count = 14;\n end else if (abs_val >= 16'd8192) begin\n count = 13;\n end else if (abs_val >= 16'd4096) begin\n count = 12;\n end else if (abs_val >= 16'd2048) begin\n count = 11;\n end else if (abs_val >= 16'd1024) begin\n count = 10;\n end else if (abs_val >= 16'd512) begin\n count = 9;\n end else if (abs_val >= 16'd256) begin\n count = 8;\n end else if (abs_val >= 16'd128) begin\n count = 7;\n end else if (abs_val >= 16'd64) begin\n count = 6;\n end else if (abs_val >= 16'd32) begin\n count = 5;\n end else if (abs_val >= 16'd16) begin\n count = 4;\n end else if (abs_val >= 16'd8) begin\n count = 3;\n end else if (abs_val >= 16'd4) begin\n count = 2;\n end else if (abs_val >= 16'd2) begin\n count = 1;\n end else if (abs_val >= 16'd1) begin\n count = 0;\n end else begin\n count = 8'b0;\n end\n out = count;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:33:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:47]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:33:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg [7:0] count;\nreg signed [15:0] temp;\n\nalways @(*) begin\n if (in_0 < 0) begin\n count = 8'b0;\n end else begin\n count = 8'b0;\n temp = in_0;\n while (temp > 16'h0001) begin\n temp = temp >> 1;\n count = count + 1;\n end\n end\nend\n\nassign out = count;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] count;\n always @(*) begin\n count = 8'd0;\n if (in_0 >= 16'd0) begin\n for (reg [15:0] temp = in_0; temp > 16'd1; temp = temp >> 1) begin\n count = count + 8'd1;\n end\n end\n end\n assign out = (in_0 < 16'd0) ? 8'd0 : count;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:9]\n\nERROR: [VRFC 10-2951] 'in_0' is not a constant [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:34:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] temp_out;\n always @(*) begin\n if (in_0 < 0) begin\n temp_out = 8'b0;\n end else begin\n temp_out = 8'b0;\n for (integer i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n temp_out = i;\n end\n end\n end\n end\n assign out = temp_out;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 0 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 0 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 0 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 0 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.656 ; gain = 11.918\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:34:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] temp;\n integer i;\n\n always @(*) begin\n if (in_0 < 0) begin\n temp = 0;\n end else begin\n temp = 0;\n for (i = 14; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n temp = i + 1;\n end\n end\n end\n end\n\n assign out = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 1 | Fail\n 2 | 1 | 2 | Fail\n 3 | 1 | 1 | Pass\n 4 | 2 | 3 | Fail\n 7 | 2 | 1 | Fail\n 8 | 3 | 4 | Fail\n 15 | 3 | 1 | Fail\n 16 | 4 | 5 | Fail\n 1023 | 9 | 1 | Fail\n 1024 | 10 | 11 | Fail\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.832 ; gain = 12.531\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:34:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [3:0] count;\n wire [15:0] abs_val = (in_0 < 16'd0) ? -in_0 : in_0;\n wire is_positive = in_0 >= 16'd0;\n assign out = (is_positive && abs_val > 16'd0) ? count : 8'd0;\n\n always @(*) begin\n count = 4'd0;\n if (abs_val >= 16'd32768) begin\n count = count + 4'd15;\n end else if (abs_val >= 16'd16384) begin\n count = count + 4'd14;\n end else if (abs_val >= 16'd8192) begin\n count = count + 4'd13;\n end else if (abs_val >= 16'd4096) begin\n count = count + 4'd12;\n end else if (abs_val >= 16'd2048) begin\n count = count + 4'd11;\n end else if (abs_val >= 16'd1024) begin\n count = count + 4'd10;\n end else if (abs_val >= 16'd512) begin\n count = count + 4'd9;\n end else if (abs_val >= 16'd256) begin\n count = count + 4'd8;\n end else if (abs_val >= 16'd128) begin\n count = count + 4'd7;\n end else if (abs_val >= 16'd64) begin\n count = count + 4'd6;\n end else if (abs_val >= 16'd32) begin\n count = count + 4'd5;\n end else if (abs_val >= 16'd16) begin\n count = count + 4'd4;\n end else if (abs_val >= 16'd8) begin\n count = count + 4'd3;\n end else if (abs_val >= 16'd4) begin\n count = count + 4'd2;\n end else if (abs_val >= 16'd2) begin\n count = count + 4'd1;\n end else if (abs_val >= 16'd1) begin\n count = count + 4'd0;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 2 | Pass\n 7 | 2 | 2 | Pass\n 8 | 3 | 3 | Pass\n 15 | 3 | 3 | Pass\n 16 | 4 | 4 | Pass\n 1023 | 9 | 9 | Pass\n 1024 | 10 | 10 | Pass\n -1 | 0 | 15 | Fail\n -100 | 0 | 15 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.109 ; gain = 12.605\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:34:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [3:0] count;\n wire sign = (in_0 < 16'sd0);\n always @(*) begin\n if (sign) begin\n count = 4'd0;\n end else begin\n count = 4'd0;\n for (reg [15:0] temp = in_0; temp > 1; temp = temp >> 1) begin\n count = count + 1;\n end\n end\n end\n assign out = count;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:34:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-2951] 'in_0' is not a constant [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:34:51 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [3:0] count;\n wire signed [15:0] abs_in = (in_0 < 16'sd0) ? -in_0 : in_0;\n reg signed [15:0] temp;\n\n always @(*) begin\n if (in_0 < 16'sd0) begin\n count = 8'd0;\n end else begin\n temp = abs_in;\n count = 4'd0;\n while (temp > 16'd1) begin\n temp = temp >> 1;\n count = count + 1;\n end\n end\n end\n\n assign out = count;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] counter;\n always @(*) begin\n counter = 8'd0;\n if (in_0 >= 16'd1) begin\n for (integer i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n counter = i;\n end\n end\n end else begin\n counter = 8'd0;\n end\n end\n assign out = counter;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:9]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 0 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 0 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 0 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 0 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.871 ; gain = 11.004\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 < 0) begin\n result = 0;\n end else begin\n result = 0;\n for (i = 14; i >= 0; i = i - 1) begin\n if (in_0[15] == 0 && in_0[i] == 1) begin\n result = 15 - i;\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 15 | Fail\n 2 | 1 | 14 | Fail\n 3 | 1 | 15 | Fail\n 4 | 2 | 13 | Fail\n 7 | 2 | 15 | Fail\n 8 | 3 | 12 | Fail\n 15 | 3 | 15 | Fail\n 16 | 4 | 11 | Fail\n 1023 | 9 | 15 | Fail\n 1024 | 10 | 5 | Fail\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 386.105 ; gain = 19.465\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [3:0] count;\n wire signed [15:0] abs_in_0 = (in_0 < 0) ? -in_0 : in_0;\n wire is_negative = (in_0 < 0);\n\n always @(*) begin\n count = 0;\n if (!is_negative && abs_in_0 > 0) begin\n for (reg [3:0] i = 0; i < 16; i = i + 1) begin\n if (abs_in_0 >= (1 << i)) begin\n count = i;\n end\n end\n end\n end\n\n assign out = (is_negative || abs_in_0 == 0) ? 8'b0 : count;\n\nendmodule", "pass": "Functional error: ifinite loop", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 < 0) begin\n result = 0;\n end else begin\n result = 0;\n for (i = 14; i >= 0; i = i - 1) begin\n if (in_0 >= (1 << i)) begin\n result = i + 1;\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 1 | Fail\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 1 | Fail\n 7 | 2 | 1 | Fail\n 8 | 3 | 1 | Fail\n 15 | 3 | 1 | Fail\n 16 | 4 | 1 | Fail\n 1023 | 9 | 1 | Fail\n 1024 | 10 | 1 | Fail\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.883 ; gain = 10.250\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [3:0] count;\n reg signed [15:0] temp;\n\n always @(*) begin\n if (in_0 < 0) begin\n count = 0;\n end else begin\n temp = in_0;\n count = 0;\n while (temp > 1) begin\n temp = temp >> 1;\n count = count + 1;\n end\n end\n end\n\n assign out = count;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [3:0] count;\n wire sign = in_0[15];\n always @(in_0) begin\n if (sign || (in_0 == 0)) begin\n count <= 4'd0;\n end else begin\n reg [15:0] temp;\n temp = in_0;\n count = 0;\n while (temp > 16'h0001) begin\n temp = temp >> 1;\n count = count + 1;\n end\n end\n end\n assign out = count;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg [7:0] counter;\nreg signed [15:0] temp;\n\nalways @(*) begin\n if (in_0 < 0) begin\n counter = 8'b0;\n end else begin\n counter = 8'b0;\n temp = in_0;\n while (temp > 16'd1) begin\n temp = temp >> 1;\n counter = counter + 1;\n end\n end\nend\n\nassign out = counter;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Basic Arithmetic Operations": [ { "module": "add_8bit", "solutions": [ { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [3:0] count;\n wire signed [15:0] abs_val = (in_0 < 0) ? -in_0 : in_0;\n always @(in_0) begin\n count = 0;\n if (in_0 < 0) begin\n out = 0;\n end else begin\n if (abs_val >= 16'd32768) begin\n count = 15;\n end else if (abs_val >= 16'd16384) begin\n count = 14;\n end else if (abs_val >= 16'd8192) begin\n count = 13;\n end else if (abs_val >= 16'd4096) begin\n count = 12;\n end else if (abs_val >= 16'd2048) begin\n count = 11;\n end else if (abs_val >= 16'd1024) begin\n count = 10;\n end else if (abs_val >= 16'd512) begin\n count = 9;\n end else if (abs_val >= 16'd256) begin\n count = 8;\n end else if (abs_val >= 16'd128) begin\n count = 7;\n end else if (abs_val >= 16'd64) begin\n count = 6;\n end else if (abs_val >= 16'd32) begin\n count = 5;\n end else if (abs_val >= 16'd16) begin\n count = 4;\n end else if (abs_val >= 16'd8) begin\n count = 3;\n end else if (abs_val >= 16'd4) begin\n count = 2;\n end else if (abs_val >= 16'd2) begin\n count = 1;\n end else if (abs_val >= 16'd1) begin\n count = 0;\n end else begin\n count = 8'b0;\n end\n out = count;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:45:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:45:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg [7:0] count;\nreg signed [15:0] temp;\n\nalways @(*) begin\n if (in_0 < 0) begin\n count = 8'b0;\n end else begin\n count = 8'b0;\n temp = in_0;\n while (temp > 16'h0001) begin\n temp = temp >> 1;\n count = count + 1;\n end\n end\nend\n\nassign out = count;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:45:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:45:22 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] count;\n always @(*) begin\n count = 8'd0;\n if (in_0 >= 16'd0) begin\n for (reg [15:0] temp = in_0; temp > 16'd1; temp = temp >> 1) begin\n count = count + 8'd1;\n end\n end\n end\n assign out = (in_0 < 16'd0) ? 8'd0 : count;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:45:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:45:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] temp_out;\n always @(*) begin\n if (in_0 < 0) begin\n temp_out = 8'b0;\n end else begin\n temp_out = 8'b0;\n for (integer i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n temp_out = i;\n end\n end\n end\n end\n assign out = temp_out;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:45:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:45:40 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] temp;\n integer i;\n\n always @(*) begin\n if (in_0 < 0) begin\n temp = 0;\n end else begin\n temp = 0;\n for (i = 14; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n temp = i + 1;\n end\n end\n end\n end\n\n assign out = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:45:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:45:49 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 < 0) begin\n result = 0;\n end else begin\n result = 0;\n for (i = 14; i >= 0; i = i - 1) begin\n if (in_0[15] == 0 && in_0[i] == 1) begin\n result = 15 - i;\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:46:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:46:41 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] result;\n integer i;\n\n always @(*) begin\n if (in_0 < 0) begin\n result = 0;\n end else begin\n result = 0;\n for (i = 14; i >= 0; i = i - 1) begin\n if (in_0 >= (1 << i)) begin\n result = i + 1;\n end\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:46:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:47:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [3:0] count;\n reg signed [15:0] temp;\n\n always @(*) begin\n if (in_0 < 0) begin\n count = 0;\n end else begin\n temp = in_0;\n count = 0;\n while (temp > 1) begin\n temp = temp >> 1;\n count = count + 1;\n end\n end\n end\n\n assign out = count;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:47:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:47:09 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg [7:0] counter;\nreg signed [15:0] temp;\n\nalways @(*) begin\n if (in_0 < 0) begin\n counter = 8'b0;\n end else begin\n counter = 8'b0;\n temp = in_0;\n while (temp > 16'd1) begin\n temp = temp >> 1;\n counter = counter + 1;\n end\n end\nend\n\nassign out = counter;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:47:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top add_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'add_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'add_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj add_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module add_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot add_8bit_tb_behav xil_defaultlib.add_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:47:28 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "mult_4bit", "solutions": [ { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n reg [7:0] result;\n\n always @(*) begin\n result = 0;\n integer i;\n for (i = 0; i < 4; i = i + 1) begin\n if (b[i]) begin\n result = result + (a << i);\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:47:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mult_4bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mult_4bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mult_4bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mult_4bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mult_4bit\n\nERROR: [VRFC 10-4982] syntax error near 'i' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:11]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'mult_4bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:48:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n reg [7:0] temp;\n always @(*) begin\n temp = 0;\n integer i;\n for (i = 0; i < 4; i = i + 1) begin\n if (b[i])\n temp = temp + (a << i);\n end\n end\n assign out = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:48:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mult_4bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mult_4bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mult_4bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mult_4bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mult_4bit\n\nERROR: [VRFC 10-4982] syntax error near 'i' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:8]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:9]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'mult_4bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:48:22 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n reg [7:0] result;\n\n always @(*) begin\n result = 0;\n integer i;\n for (i = 0; i < 4; i = i + 1) begin\n if (b[i])\n result = result + (a << i);\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:48:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mult_4bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mult_4bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mult_4bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mult_4bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mult_4bit\n\nERROR: [VRFC 10-4982] syntax error near 'i' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:11]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'mult_4bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:49:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n reg [7:0] result;\n\n always @(*) begin\n result = 0;\n integer i;\n for (i = 0; i < 4; i = i + 1) begin\n if (b[i])\n result = result + (a << i);\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:49:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mult_4bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mult_4bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mult_4bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mult_4bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mult_4bit\n\nERROR: [VRFC 10-4982] syntax error near 'i' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:11]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'mult_4bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:49:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n reg [7:0] result;\n\n always @(*) begin\n result = 0;\n integer i;\n for (i = 0; i < 4; i = i + 1) begin\n if (b[i]) begin\n result = result + (a << i);\n end\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:49:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mult_4bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mult_4bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mult_4bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mult_4bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mult_4bit\n\nERROR: [VRFC 10-4982] syntax error near 'i' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:11]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'mult_4bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:49:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n reg [7:0] result;\n\n always @(*) begin\n result = 0;\n integer i;\n for (i = 0; i < 4; i = i + 1) begin\n if (b[i])\n result = result + (a << i);\n end\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:49:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mult_4bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mult_4bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mult_4bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mult_4bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mult_4bit\n\nERROR: [VRFC 10-4982] syntax error near 'i' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:11]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-2989] 'i' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'mult_4bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:49:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "abs_diff", "solutions": [ { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n reg [7:0] diff;\n\n always @(*) begin\n if (a >= b) begin\n diff = a - b;\n end else begin\n diff = b - a;\n end\n end\n\n assign out = diff;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n reg [7:0] diff;\n always @(*) begin\n if (a >= b) begin\n diff = a - b;\n end else begin\n diff = b - a;\n end\n end\n assign out = diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n reg [7:0] temp_a, temp_b;\n\n always @(*) begin\n if (a >= 8'b0) begin\n temp_a = a;\n end else begin\n temp_a = -a;\n end\n\n if (b >= 8'b0) begin\n temp_b = b;\n end else begin\n temp_b = -b;\n end\n end\n\n assign out = (temp_a > temp_b) ? (temp_a - temp_b) : (temp_b - temp_a);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:50:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 248 | Fail\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.938 ; gain = 10.816\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:50:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n reg [7:0] temp_a, temp_b;\n always @(*) begin\n if (a >= 0)\n temp_a = a;\n else\n temp_a = -a;\n if (b >= 0)\n temp_b = b;\n else\n temp_b = -b;\n end\n assign out = (temp_a > temp_b) ? (temp_a - temp_b) : (temp_b - temp_a);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:50:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 002 | Fail\n (-100, 100) | 200 | 000 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 380.629 ; gain = 14.391\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:50:25 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n reg [7:0] temp_a, temp_b;\n\n always @(*) begin\n if (a >= 0) begin\n temp_a = a;\n end else begin\n temp_a = -a;\n end\n\n if (b >= 0) begin\n temp_b = b;\n end else begin\n temp_b = -b;\n end\n end\n\n assign out = temp_a > temp_b ? (temp_a - temp_b) : (temp_b - temp_a);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:50:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 002 | Fail\n (-100, 100) | 200 | 000 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.781 ; gain = 9.859\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:50:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n reg [7:0] diff;\n always @(*) begin\n if (a >= b) begin\n diff = a - b;\n end else begin\n diff = b - a;\n end\n end\n assign out = diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n reg [7:0] diff;\n always @(*) begin\n if (a > b)\n diff = a - b;\n else\n diff = b - a;\n end\n\n assign out = diff;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n reg [7:0] temp_a, temp_b;\n always @(*) begin\n if (a[7] == 1'b1) begin\n temp_a = -a;\n end else begin\n temp_a = a;\n end\n if (b[7] == 1'b1) begin\n temp_b = -b;\n end else begin\n temp_b = b;\n end\n end\n assign out = (temp_a > temp_b) ? (temp_a - temp_b) : (temp_b - temp_a);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:50:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 002 | Fail\n (-100, 100) | 200 | 000 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.941 ; gain = 12.645\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n reg [7:0] diff;\n always @(*) begin\n if (a > b) begin\n diff = a - b;\n end else begin\n diff = b - a;\n end\n end\n assign out = diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n reg [7:0] diff;\n reg sign_a, sign_b;\n\n always @(*) begin\n diff = (a >= b) ? (a - b) : (b - a);\n sign_a = a[7];\n sign_b = b[7];\n if (sign_a != sign_b) begin\n if (sign_a == 1 && sign_b == 0)\n diff = b + a;\n else if (sign_a == 0 && sign_b == 1)\n diff = ~(b + a) + 1;\n end\n end\n\n assign out = diff;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 254 | Fail\n (-100, 100) | 200 | 000 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 255 | Pass\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.395 ; gain = 11.234\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n reg [7:0] temp_a;\n reg [7:0] temp_b;\n always @(*) begin\n if (a < 8'b0) begin\n temp_a = -a;\n end else begin\n temp_a = a;\n end\n if (b < 8'b0) begin\n temp_b = -b;\n end else begin\n temp_b = b;\n end\n end\n assign out = (temp_a > temp_b) ? (temp_a - temp_b) : (temp_b - temp_a);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 248 | Fail\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.961 ; gain = 9.773\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n reg [7:0] diff;\n reg sign_a, sign_b;\n\n always @(*) begin\n sign_a = a[7];\n sign_b = b[7];\n if (sign_a == sign_b) begin\n diff = a - b;\n end else if (sign_a == 1 && sign_b == 0) begin\n diff = b + (~a + 1);\n end else begin\n diff = a + (~b + 1);\n end\n end\n\n assign out = (diff[7]) ? (~diff + 1) : diff;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.094 ; gain = 10.922\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n reg [7:0] diff;\n always @(*) begin\n if (a > b) begin\n diff = a - b;\n end else begin\n diff = b - a;\n end\n end\n assign out = (diff[7] == 1'b1) ? ~diff + 1 : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.680 ; gain = 9.934\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n reg [7:0] temp_a;\n reg [7:0] temp_b;\n\n always @(*) begin\n if (a[7]) begin\n temp_a = -a;\n end else begin\n temp_a = a;\n end\n\n if (b[7]) begin\n temp_b = -b;\n end else begin\n temp_b = b;\n end\n end\n\n assign out = (temp_a > temp_b) ? (temp_a - temp_b) : (temp_b - temp_a);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 002 | Fail\n (-100, 100) | 200 | 000 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.180 ; gain = 9.555\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n reg [7:0] diff;\n\n always @(*) begin\n if (a >= b) begin\n diff = a - b;\n end else begin\n diff = b - a;\n end\n end\n\n assign out = (diff[7] == 1'b1) ? ~diff + 1 : diff;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.336 ; gain = 13.004\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "modulo_op", "solutions": [ { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n reg [7:0] diff;\n\n always @(*) begin\n if (a >= b) begin\n diff = a - b;\n end else begin\n diff = b - a;\n end\n end\n\n assign out = diff;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:25 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n integer i;\n\n always @(*) begin\n remainder = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (remainder >= b)\n remainder = remainder - b;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 001 | Pass\n a=255, b=2 | 001 | 239 | Fail\n a=100, b=7 | 002 | 044 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 001 | Pass\n a=50, b=6 | 002 | 002 | Pass\n a=200, b=10 | 000 | 120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.113 ; gain = 10.289\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n always @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp_a;\n integer i;\n\n always @(*) begin\n temp_a = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp_a >= b) begin\n temp_a = temp_a - b;\n end\n end\n remainder = temp_a;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:52 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp_a;\n reg [7:0] temp_b;\n\n always @(*) begin\n temp_a = a;\n temp_b = b;\n while (temp_a >= temp_b) begin\n temp_a = temp_a - temp_b;\n end\n end\n\n assign remainder = temp_a;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n always @(*) begin\n integer temp;\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n remainder = temp;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:53:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:53:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n always @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp;\n integer i;\n\n always @(*) begin\n temp = a;\n for (i = 0; i < 8'd256; i = i + 1) begin\n if (temp >= b)\n temp = temp - b;\n else\n break;\n end\n end\n\n assign remainder = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:53:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:53:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(*) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n end\n assign remainder = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n integer i;\n\n always @(*) begin\n remainder = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (remainder >= b) begin\n remainder = remainder - b;\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:53:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 001 | Pass\n a=255, b=2 | 001 | 239 | Fail\n a=100, b=7 | 002 | 044 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 001 | Pass\n a=50, b=6 | 002 | 002 | Pass\n a=200, b=10 | 000 | 120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.613 ; gain = 12.258\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:53:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n integer i;\n\n always @(*) begin\n remainder = a;\n for (i = 0; i < 8'd256; i = i + 1) begin\n if (remainder >= b)\n remainder = remainder - b;\n else\n break;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:53:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-8497] literal value 'd256 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:11]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:53:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp;\n reg [7:0] divisor;\n\n always @(*) begin\n temp = a;\n divisor = b;\n while (temp >= divisor) begin\n temp = temp - divisor;\n end\n end\n\n assign remainder = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp_a;\n reg [7:0] temp_b;\n\n always @(*) begin\n temp_a = a;\n temp_b = b;\n while (temp_a >= temp_b) begin\n temp_a = temp_a - temp_b;\n end\n end\n\n assign remainder = temp_a;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp;\n reg [7:0] count;\n\n always @(*) begin\n temp = a;\n count = 0;\n while (temp >= b) begin\n temp = temp - b;\n count = count + 1;\n end\n end\n\n assign remainder = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n integer i;\n\n always @(*) begin\n remainder = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (remainder >= b) begin\n remainder = remainder - b;\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:54:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 001 | Pass\n a=255, b=2 | 001 | 239 | Fail\n a=100, b=7 | 002 | 044 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 001 | Pass\n a=50, b=6 | 002 | 002 | Pass\n a=200, b=10 | 000 | 120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.617 ; gain = 9.582\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:54:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "subtract_8bit", "solutions": [ { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n reg [7:0] diff;\n\n always @(*) begin\n if (a >= b) begin\n diff = a - b;\n end else begin\n diff = b - a;\n end\n end\n\n assign out = diff;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:54:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:54:46 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n integer i;\n\n always @(*) begin\n remainder = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (remainder >= b)\n remainder = remainder - b;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:54:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.660 ; gain = 5.113\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:54:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n always @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:54:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:55:04 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp_a;\n integer i;\n\n always @(*) begin\n temp_a = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp_a >= b) begin\n temp_a = temp_a - b;\n end\n end\n remainder = temp_a;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:55:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:55:13 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp_a;\n reg [7:0] temp_b;\n\n always @(*) begin\n temp_a = a;\n temp_b = b;\n while (temp_a >= temp_b) begin\n temp_a = temp_a - temp_b;\n end\n end\n\n assign remainder = temp_a;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:55:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:55:21 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n always @(*) begin\n integer temp;\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n remainder = temp;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:55:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:55:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n always @(*) begin\n remainder = a;\n while (remainder >= b) begin\n remainder = remainder - b;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:55:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:55:39 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp;\n integer i;\n\n always @(*) begin\n temp = a;\n for (i = 0; i < 8'd256; i = i + 1) begin\n if (temp >= b)\n temp = temp - b;\n else\n break;\n end\n end\n\n assign remainder = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:55:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:55:47 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n always @(*) begin\n temp = a;\n while (temp >= b) begin\n temp = temp - b;\n end\n end\n assign remainder = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:55:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:55:56 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n integer i;\n\n always @(*) begin\n remainder = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (remainder >= b) begin\n remainder = remainder - b;\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:55:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:56:04 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n integer i;\n\n always @(*) begin\n remainder = a;\n for (i = 0; i < 8'd256; i = i + 1) begin\n if (remainder >= b)\n remainder = remainder - b;\n else\n break;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:56:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:56:13 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp;\n reg [7:0] divisor;\n\n always @(*) begin\n temp = a;\n divisor = b;\n while (temp >= divisor) begin\n temp = temp - divisor;\n end\n end\n\n assign remainder = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:56:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:56:21 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp_a;\n reg [7:0] temp_b;\n\n always @(*) begin\n temp_a = a;\n temp_b = b;\n while (temp_a >= temp_b) begin\n temp_a = temp_a - temp_b;\n end\n end\n\n assign remainder = temp_a;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:56:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:56:29 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\n reg [7:0] temp;\n reg [7:0] count;\n\n always @(*) begin\n temp = a;\n count = 0;\n while (temp >= b) begin\n temp = temp - b;\n count = count + 1;\n end\n end\n\n assign remainder = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:56:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:56:38 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output reg [7:0] remainder\n);\n\n integer i;\n\n always @(*) begin\n remainder = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (remainder >= b) begin\n remainder = remainder - b;\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:56:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top subtract_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'subtract_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'subtract_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj subtract_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module subtract_8bit_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot subtract_8bit_tb_behav xil_defaultlib.subtract_8bit_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:56:46 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Bitwise and Logical Operations": [ { "module": "bitwise_ops", "solutions": [ { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "left_shift", "solutions": [ { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 3'd8) ? 8'b0 : (in << shift);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:59:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nWARNING: [VRFC 10-8497] literal value 'd8 truncated to fit in 3 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.left_shift\n\nCompiling module xil_defaultlib.left_shift_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot left_shift_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"left_shift_tb_behav -key {Behavioral:sim_1:Functional:left_shift_tb} -tclbatch {left_shift_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource left_shift_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (in,shift) | Expected | Output | Pass/Fail \n-------------------------------------\n 00000000, 000 | 00000000 | 00000000 | Pass\n 00000001, 001 | 00000010 | 00000000 | Fail\n 00000001, 010 | 00000100 | 00000000 | Fail\n 00000101, 011 | 00101000 | 00000000 | Fail\n 11110000, 001 | 11100000 | 00000000 | Fail\n 10101010, 010 | 10101000 | 00000000 | Fail\n 01010101, 100 | 01010000 | 00000000 | Fail\n 11111111, 111 | 10000000 | 00000000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'left_shift_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.941 ; gain = 11.785\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:59:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 3'b100) ? 8'b0 : (in << shift);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:59:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.left_shift\n\nCompiling module xil_defaultlib.left_shift_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot left_shift_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"left_shift_tb_behav -key {Behavioral:sim_1:Functional:left_shift_tb} -tclbatch {left_shift_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource left_shift_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (in,shift) | Expected | Output | Pass/Fail \n-------------------------------------\n 00000000, 000 | 00000000 | 00000000 | Pass\n 00000001, 001 | 00000010 | 00000010 | Pass\n 00000001, 010 | 00000100 | 00000100 | Pass\n 00000101, 011 | 00101000 | 00101000 | Pass\n 11110000, 001 | 11100000 | 11100000 | Pass\n 10101010, 010 | 10101000 | 10101000 | Pass\n 01010101, 100 | 01010000 | 00000000 | Fail\n 11111111, 111 | 10000000 | 00000000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'left_shift_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.219 ; gain = 14.465\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:59:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n reg [7:0] temp;\n always @(*) begin\n temp = in;\n case (shift)\n 3'b000: temp = in << 0;\n 3'b001: temp = in << 1;\n 3'b010: temp = in << 2;\n 3'b011: temp = in << 3;\n 3'b100: temp = in << 4;\n 3'b101: temp = in << 5;\n 3'b110: temp = in << 6;\n 3'b111: temp = in << 7;\n default: temp = 8'b0;\n endcase\n end\n assign out = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 3'd8) ? 8'b0 : (in << shift);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:59:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nWARNING: [VRFC 10-8497] literal value 'd8 truncated to fit in 3 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.left_shift\n\nCompiling module xil_defaultlib.left_shift_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot left_shift_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"left_shift_tb_behav -key {Behavioral:sim_1:Functional:left_shift_tb} -tclbatch {left_shift_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource left_shift_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (in,shift) | Expected | Output | Pass/Fail \n-------------------------------------\n 00000000, 000 | 00000000 | 00000000 | Pass\n 00000001, 001 | 00000010 | 00000000 | Fail\n 00000001, 010 | 00000100 | 00000000 | Fail\n 00000101, 011 | 00101000 | 00000000 | Fail\n 11110000, 001 | 11100000 | 00000000 | Fail\n 10101010, 010 | 10101000 | 00000000 | Fail\n 01010101, 100 | 01010000 | 00000000 | Fail\n 11111111, 111 | 10000000 | 00000000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'left_shift_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.652 ; gain = 8.453\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n reg [7:0] temp;\n always @(*) begin\n temp = in;\n case (shift)\n 3'b001: temp = in << 1;\n 3'b010: temp = in << 2;\n 3'b011: temp = in << 3;\n 3'b100: temp = in << 4;\n 3'b101: temp = in << 5;\n 3'b110: temp = in << 6;\n 3'b111: temp = in << 7;\n default: temp = in;\n endcase\n end\n assign out = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 3'd8) ? 8'b0 : (in << shift);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nWARNING: [VRFC 10-8497] literal value 'd8 truncated to fit in 3 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.left_shift\n\nCompiling module xil_defaultlib.left_shift_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot left_shift_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"left_shift_tb_behav -key {Behavioral:sim_1:Functional:left_shift_tb} -tclbatch {left_shift_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource left_shift_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (in,shift) | Expected | Output | Pass/Fail \n-------------------------------------\n 00000000, 000 | 00000000 | 00000000 | Pass\n 00000001, 001 | 00000010 | 00000000 | Fail\n 00000001, 010 | 00000100 | 00000000 | Fail\n 00000101, 011 | 00101000 | 00000000 | Fail\n 11110000, 001 | 11100000 | 00000000 | Fail\n 10101010, 010 | 10101000 | 00000000 | Fail\n 01010101, 100 | 01010000 | 00000000 | Fail\n 11111111, 111 | 10000000 | 00000000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'left_shift_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.387 ; gain = 10.359\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 3'b100) ? 8'b0 : (in << shift);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.left_shift\n\nCompiling module xil_defaultlib.left_shift_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot left_shift_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"left_shift_tb_behav -key {Behavioral:sim_1:Functional:left_shift_tb} -tclbatch {left_shift_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource left_shift_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (in,shift) | Expected | Output | Pass/Fail \n-------------------------------------\n 00000000, 000 | 00000000 | 00000000 | Pass\n 00000001, 001 | 00000010 | 00000010 | Pass\n 00000001, 010 | 00000100 | 00000100 | Pass\n 00000101, 011 | 00101000 | 00101000 | Pass\n 11110000, 001 | 11100000 | 11100000 | Pass\n 10101010, 010 | 10101000 | 10101000 | Pass\n 01010101, 100 | 01010000 | 00000000 | Fail\n 11111111, 111 | 10000000 | 00000000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'left_shift_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.469 ; gain = 10.117\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 3'd8) ? 8'b0 : (in << shift);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nWARNING: [VRFC 10-8497] literal value 'd8 truncated to fit in 3 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.left_shift\n\nCompiling module xil_defaultlib.left_shift_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot left_shift_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"left_shift_tb_behav -key {Behavioral:sim_1:Functional:left_shift_tb} -tclbatch {left_shift_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource left_shift_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (in,shift) | Expected | Output | Pass/Fail \n-------------------------------------\n 00000000, 000 | 00000000 | 00000000 | Pass\n 00000001, 001 | 00000010 | 00000000 | Fail\n 00000001, 010 | 00000100 | 00000000 | Fail\n 00000101, 011 | 00101000 | 00000000 | Fail\n 11110000, 001 | 11100000 | 00000000 | Fail\n 10101010, 010 | 10101000 | 00000000 | Fail\n 01010101, 100 | 01010000 | 00000000 | Fail\n 11111111, 111 | 10000000 | 00000000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'left_shift_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.863 ; gain = 11.180\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 3'd8) ? 8'b0 : (in << shift);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nWARNING: [VRFC 10-8497] literal value 'd8 truncated to fit in 3 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.left_shift\n\nCompiling module xil_defaultlib.left_shift_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot left_shift_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"left_shift_tb_behav -key {Behavioral:sim_1:Functional:left_shift_tb} -tclbatch {left_shift_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource left_shift_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (in,shift) | Expected | Output | Pass/Fail \n-------------------------------------\n 00000000, 000 | 00000000 | 00000000 | Pass\n 00000001, 001 | 00000010 | 00000000 | Fail\n 00000001, 010 | 00000100 | 00000000 | Fail\n 00000101, 011 | 00101000 | 00000000 | Fail\n 11110000, 001 | 11100000 | 00000000 | Fail\n 10101010, 010 | 10101000 | 00000000 | Fail\n 01010101, 100 | 01010000 | 00000000 | Fail\n 11111111, 111 | 10000000 | 00000000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'left_shift_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.801 ; gain = 11.207\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 3'd8) ? 8'b0 : (in << shift);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nWARNING: [VRFC 10-8497] literal value 'd8 truncated to fit in 3 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.left_shift\n\nCompiling module xil_defaultlib.left_shift_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot left_shift_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"left_shift_tb_behav -key {Behavioral:sim_1:Functional:left_shift_tb} -tclbatch {left_shift_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource left_shift_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (in,shift) | Expected | Output | Pass/Fail \n-------------------------------------\n 00000000, 000 | 00000000 | 00000000 | Pass\n 00000001, 001 | 00000010 | 00000000 | Fail\n 00000001, 010 | 00000100 | 00000000 | Fail\n 00000101, 011 | 00101000 | 00000000 | Fail\n 11110000, 001 | 11100000 | 00000000 | Fail\n 10101010, 010 | 10101000 | 00000000 | Fail\n 01010101, 100 | 01010000 | 00000000 | Fail\n 11111111, 111 | 10000000 | 00000000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'left_shift_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.703 ; gain = 12.156\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 3'd8) ? 8'b0 : (in << shift);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nWARNING: [VRFC 10-8497] literal value 'd8 truncated to fit in 3 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.left_shift\n\nCompiling module xil_defaultlib.left_shift_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot left_shift_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"left_shift_tb_behav -key {Behavioral:sim_1:Functional:left_shift_tb} -tclbatch {left_shift_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource left_shift_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (in,shift) | Expected | Output | Pass/Fail \n-------------------------------------\n 00000000, 000 | 00000000 | 00000000 | Pass\n 00000001, 001 | 00000010 | 00000000 | Fail\n 00000001, 010 | 00000100 | 00000000 | Fail\n 00000101, 011 | 00101000 | 00000000 | Fail\n 11110000, 001 | 11100000 | 00000000 | Fail\n 10101010, 010 | 10101000 | 00000000 | Fail\n 01010101, 100 | 01010000 | 00000000 | Fail\n 11111111, 111 | 10000000 | 00000000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'left_shift_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.402 ; gain = 9.129\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:25 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n reg [7:0] temp;\n always @(*) begin\n temp = in;\n case(shift)\n 3'b001: temp = in << 1;\n 3'b010: temp = in << 2;\n 3'b011: temp = in << 3;\n 3'b100: temp = in << 4;\n 3'b101: temp = in << 5;\n 3'b110: temp = in << 6;\n 3'b111: temp = in << 7;\n default: temp = in;\n endcase\n end\n assign out = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 3'd8) ? 8'b0 : (in << shift);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nWARNING: [VRFC 10-8497] literal value 'd8 truncated to fit in 3 bits [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.left_shift\n\nCompiling module xil_defaultlib.left_shift_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot left_shift_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"left_shift_tb_behav -key {Behavioral:sim_1:Functional:left_shift_tb} -tclbatch {left_shift_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource left_shift_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (in,shift) | Expected | Output | Pass/Fail \n-------------------------------------\n 00000000, 000 | 00000000 | 00000000 | Pass\n 00000001, 001 | 00000010 | 00000000 | Fail\n 00000001, 010 | 00000100 | 00000000 | Fail\n 00000101, 011 | 00101000 | 00000000 | Fail\n 11110000, 001 | 11100000 | 00000000 | Fail\n 10101010, 010 | 10101000 | 00000000 | Fail\n 01010101, 100 | 01010000 | 00000000 | Fail\n 11111111, 111 | 10000000 | 00000000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'left_shift_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.672 ; gain = 11.215\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 3'b100) ? 8'b0 : (in << shift);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module left_shift doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.left_shift\n\nCompiling module xil_defaultlib.left_shift_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot left_shift_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"left_shift_tb_behav -key {Behavioral:sim_1:Functional:left_shift_tb} -tclbatch {left_shift_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource left_shift_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (in,shift) | Expected | Output | Pass/Fail \n-------------------------------------\n 00000000, 000 | 00000000 | 00000000 | Pass\n 00000001, 001 | 00000010 | 00000010 | Pass\n 00000001, 010 | 00000100 | 00000100 | Pass\n 00000101, 011 | 00101000 | 00101000 | Pass\n 11110000, 001 | 11100000 | 11100000 | Pass\n 10101010, 010 | 10101000 | 10101000 | Pass\n 01010101, 100 | 01010000 | 00000000 | Fail\n 11111111, 111 | 10000000 | 00000000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'left_shift_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.477 ; gain = 10.199\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "bitwise_not", "solutions": [ { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "rotate_left", "solutions": [ { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:39 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:48 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:56 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:04 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:13 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:22 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:40 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:49 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:57 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:23 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:39 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Pipelining": [ { "module": "pipelined_adder", "solutions": [ { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:47 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:07:03 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum; // First stage (lower 8 bits)\n reg carry_out;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_out <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute the lower 8 bits\n lower_sum <= a[7:0] + b[7:0];\n carry_out <= (a[7:0] + b[7:0])[8]; // Check for carry\n\n // Stage 2: Compute the upper 8 bits with carry propagation\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry_out;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nERROR: [VRFC 10-4982] syntax error near '[' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'pipelined_adder' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:07:10 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:07:19 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum;\n reg carry_out;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_out <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute the lower 8 bits and the carry out\n lower_sum <= a[7:0] + b[7:0];\n carry_out <= |(a[7:0] & b[7:0]); // Generate carry-out based on AND of inputs\n\n // Stage 2: Propagate the carry and compute the upper 8 bits\n out[7:0] <= lower_sum; // Output lower 8 bits from stage 1\n out[15:8] <= a[15:8] + b[15:8] + carry_out; // Include carry in upper bits\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0212 | Fail\n a=0022, b=0202 | 0224 | 0324 | Fail\n a=0033, b=0303 | 0336 | 0436 | Fail\n a=0044, b=0404 | 0448 | 0548 | Fail\n a=0055, b=0505 | 055a | 065a | Fail\n a=0066, b=0606 | 066c | 076c | Fail\n a=0077, b=0707 | 077e | 087e | Fail\n a=0088, b=0808 | 0890 | 0990 | Fail\n a=0099, b=0909 | 09a2 | 0aa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.418 ; gain = 10.160\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:07:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:07:37 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:07:45 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:07:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:02 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:11 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:19 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 369.383 ; gain = 3.031\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:29 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum;\n reg carry_out;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_out <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute lower 8 bits and generate carry\n lower_sum <= a[7:0] + b[7:0];\n carry_out <= (a[7:0] + b[7:0]) > 8'hFF;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n // Stage 2: Add upper 8 bits with carry propagation\n out[15:8] <= a[15:8] + b[15:8] + carry_out;\n out[7:0] <= lower_sum;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum;\n reg carry_out;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_out <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute the lower 8 bits and generate carry\n lower_sum <= a[7:0] + b[7:0];\n carry_out <= |(a[7:0] & b[7:0]); // Generate carry using bitwise AND\n\n // Stage 2: Add upper 8 bits with carry propagation\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry_out;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0212 | Fail\n a=0022, b=0202 | 0224 | 0324 | Fail\n a=0033, b=0303 | 0336 | 0436 | Fail\n a=0044, b=0404 | 0448 | 0548 | Fail\n a=0055, b=0505 | 055a | 065a | Fail\n a=0066, b=0606 | 066c | 076c | Fail\n a=0077, b=0707 | 077e | 087e | Fail\n a=0088, b=0808 | 0890 | 0990 | Fail\n a=0099, b=0909 | 09a2 | 0aa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.781 ; gain = 11.285\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_multiplier", "solutions": [ { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] a_d1, a_d2;\n reg [7:0] b_d1, b_d2;\n reg [15:0] sum_d1;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_d1 <= 8'b0;\n a_d2 <= 8'b0;\n b_d1 <= 8'b0;\n b_d2 <= 8'b0;\n sum_d1 <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute partial products\n a_d1 <= a;\n b_d1 <= b;\n\n // Stage 2: Accumulate partial products\n a_d2 <= a_d1;\n b_d2 <= b_d1;\n sum_d1 <= (a_d1 * b_d1);\n\n // Stage 3: Generate final sum\n out <= sum_d1;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 48, "DSP": 0, "BRAM": 0, "IO": 34 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 34 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:10 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] stage1_a, stage1_b;\n reg [15:0] stage2_partial_sum;\n reg [15:0] stage3_final_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_a <= 8'b0;\n stage1_b <= 8'b0;\n stage2_partial_sum <= 16'b0;\n stage3_final_sum <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute partial products\n stage1_a <= a;\n stage1_b <= b;\n \n // Stage 2: Accumulate partial products\n stage2_partial_sum <= (stage1_a * stage1_b);\n \n // Stage 3: Final sum computation\n stage3_final_sum <= stage2_partial_sum;\n out <= stage3_final_sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.547 ; gain = 11.387\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] a_reg1, b_reg1; // First pipeline stage\n reg [15:0] acc_reg; // Second pipeline stage\n\n always @(posedge clk) begin\n if (rst) begin\n a_reg1 <= 8'b0;\n b_reg1 <= 8'b0;\n acc_reg <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Register inputs\n a_reg1 <= a;\n b_reg1 <= b;\n\n // Stage 2: Compute partial products and accumulate\n acc_reg <= (a_reg1 * b_reg1[0]) + acc_reg;\n for (int i = 1; i < 8; i = i + 1) begin\n acc_reg <= acc_reg + ((a_reg1 * b_reg1[i]) << i);\n end\n\n // Stage 3: Final sum\n out <= acc_reg;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:23]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] a_stage1, b_stage1;\n reg [7:0] a_stage2, b_stage2;\n reg [15:0] partial_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_stage1 <= 8'b0;\n b_stage1 <= 8'b0;\n a_stage2 <= 8'b0;\n b_stage2 <= 8'b0;\n partial_sum <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute partial products\n a_stage1 <= a;\n b_stage1 <= b;\n\n // Stage 2: Accumulate partial products\n a_stage2 <= a_stage1;\n b_stage2 <= b_stage1;\n partial_sum <= (a_stage2 * b_stage2); // Assuming synthesis tool supports this directly\n\n // Stage 3: Output the final result\n out <= partial_sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 50 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 400 | Fail\n a=100, b= 2 | 200 | 255 | Fail\n a= 7, b= 8 | 56 | 200 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.191 ; gain = 11.273\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum;\n reg carry_out;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_out <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute the lower 8 bits and the carry out\n lower_sum <= a[7:0] + b[7:0];\n carry_out <= |(a[7:0] & b[7:0]); // Generate carry-out based on AND of inputs\n\n // Stage 2: Propagate the carry and compute the upper 8 bits\n out[7:0] <= lower_sum; // Output lower 8 bits from stage 1\n out[15:8] <= a[15:8] + b[15:8] + carry_out; // Include carry in upper bits\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:47 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:56 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:05 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:23 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:32 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:41 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:49 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum;\n reg carry_out;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_out <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute lower 8 bits and generate carry\n lower_sum <= a[7:0] + b[7:0];\n carry_out <= (a[7:0] + b[7:0]) > 8'hFF;\n end\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n // Stage 2: Add upper 8 bits with carry propagation\n out[15:8] <= a[15:8] + b[15:8] + carry_out;\n out[7:0] <= lower_sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:58 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum;\n reg carry_out;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_out <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute the lower 8 bits and generate carry\n lower_sum <= a[7:0] + b[7:0];\n carry_out <= |(a[7:0] & b[7:0]); // Generate carry using bitwise AND\n\n // Stage 2: Add upper 8 bits with carry propagation\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry_out;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:07 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_accumulator", "solutions": [ { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_sum;\n reg [15:0] stage2_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum <= 16'd0;\n stage2_sum <= 16'd0;\n out <= 16'd0;\n end else begin\n stage1_sum <= stage2_sum + x; // First stage accumulates\n stage2_sum <= stage1_sum; // Second stage propagates intermediate sum\n out <= stage2_sum; // Output is final accumulated result\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00004 | Fail\n Cycle 8 | 00100 | 00044 | Fail\n Cycle 12 | 00020 | 00054 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.676 ; gain = 12.133\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_sum;\n reg [15:0] stage2_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum <= 16'b0;\n stage2_sum <= 16'b0;\n out <= 16'b0;\n end else begin\n stage1_sum <= (stage1_sum + x); // Stage 1 accumulation\n stage2_sum <= stage1_sum; // Pass-through to Stage 2\n out <= stage2_sum; // Output the final result\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.633 ; gain = 9.074\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [7:0] stage1_data;\n reg [15:0] stage2_data;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_data <= 8'b0;\n stage2_data <= 16'b0;\n out <= 16'b0;\n end else begin\n stage1_data <= x;\n stage2_data <= stage2_data + stage1_data;\n out <= out + stage1_data;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00110 | Fail\n Cycle 12 | 00020 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.234 ; gain = 13.055\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1;\n reg [15:0] stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'd0;\n stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n stage1 <= stage2 + x;\n stage2 <= out;\n out <= stage1;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00005 | Fail\n Cycle 8 | 00100 | 00052 | Fail\n Cycle 12 | 00020 | 00033 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.809 ; gain = 11.594\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_sum;\n reg [15:0] stage2_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum <= 16'b0;\n stage2_sum <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Add the new input to the previous sum of stage2\n stage1_sum <= stage2_sum + x;\n // Stage 2: Pass the result from stage1 for next cycle accumulation\n stage2_sum <= stage1_sum;\n // Final Output: After 4 cycles reset the output\n out <= stage2_sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00004 | Fail\n Cycle 8 | 00100 | 00044 | Fail\n Cycle 12 | 00020 | 00054 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.281 ; gain = 11.422\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [7:0] stage1_data;\n reg [15:0] stage2_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_data <= 8'b0;\n stage2_sum <= 16'b0;\n out <= 16'b0;\n end else begin\n stage1_data <= x; // Stage 1: Capture input\n stage2_sum <= stage2_sum + stage1_data; // Stage 2: Accumulate\n if (&stage2_sum[3:0]) begin // Reset accumulation every 4 cycles\n out <= stage2_sum;\n stage2_sum <= 16'b0;\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:12:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00000 | Fail\n Cycle 8 | 00100 | 00000 | Fail\n Cycle 12 | 00020 | 00000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.344 ; gain = 10.828\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:12:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:20 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:12:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:29 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:12:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:38 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1;\n reg [15:0] stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'b0;\n stage2 <= 16'b0;\n out <= 16'b0;\n end else begin\n stage1 <= (stage1 + x); // Accumulate in the first stage\n stage2 <= (stage2 + stage1); // Accumulate result from first stage\n out <= stage2; // Final result\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:12:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00150 | Fail\n Cycle 12 | 00020 | 00620 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 380.145 ; gain = 13.367\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:12:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:56 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not(\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:12:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:13:05 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_sum;\n reg [15:0] stage2_sum;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_sum <= 16'd0;\n stage2_sum <= 16'd0;\n out <= 16'd0;\n end else begin\n // Stage 1: Accumulate for the first two cycles\n stage1_sum <= stage1_sum + x;\n\n // Stage 2: Propagate and accumulate for the last two cycles\n stage2_sum <= stage2_sum + stage1_sum[7:0];\n\n // Output is ready after 4 cycles\n out <= stage2_sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:13:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00150 | Fail\n Cycle 12 | 00020 | 00620 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.816 ; gain = 19.262\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:13:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [7:0] stage1_reg;\n reg [15:0] stage2_reg;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 8'b0;\n stage2_reg <= 16'b0;\n out <= 16'b0;\n end else begin\n stage1_reg <= x;\n stage2_reg <= stage2_reg + stage1_reg;\n out <= out + stage1_reg;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:13:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00110 | Fail\n Cycle 12 | 00020 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.258 ; gain = 9.844\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:13:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [7:0] stage1_reg; // First stage register\n reg [15:0] stage2_reg; // Second stage register\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 8'b0;\n stage2_reg <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Add new input to accumulated value\n stage1_reg <= stage1_reg + x;\n \n // Stage 2: Accumulate result over 4 clock cycles\n stage2_reg <= stage2_reg + stage1_reg;\n \n // Output the final accumulated result every 4 cycles\n if (&stage2_reg[3:2]) begin\n out <= stage2_reg;\n stage2_reg <= 16'b0; // Reset accumulator after output\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:13:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00000 | Fail\n Cycle 8 | 00100 | 00000 | Fail\n Cycle 12 | 00020 | 00495 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.820 ; gain = 10.348\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:13:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_max_finder", "solutions": [ { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_a;\n reg [7:0] stage1_b;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_a <= 8'b0;\n stage1_b <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1 comparisons\n if (x0 > x1)\n stage1_a <= x0;\n else\n stage1_a <= x1;\n\n if (x2 > x3)\n stage1_b <= x2;\n else\n stage1_b <= x3;\n\n // Stage 2 comparison (pipeline result from Stage 1)\n if (stage1_a > stage1_b)\n stage2_max <= stage1_a;\n else\n stage2_max <= stage1_b;\n\n // Final result (from pipeline Stage 2)\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] cmp1_a, cmp1_b, cmp2_a, cmp2_b;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n cmp1_a <= 8'b0;\n cmp1_b <= 8'b0;\n cmp2_a <= 8'b0;\n cmp2_b <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare two pairs in parallel\n if (x0 >= x1) cmp1_a <= x0; else cmp1_a <= x1;\n if (x2 >= x3) cmp1_b <= x2; else cmp1_b <= x3;\n\n // Delay for second stage comparison inputs\n cmp2_a <= cmp1_a;\n cmp2_b <= cmp1_b;\n\n // Stage 2: Final comparison of two results\n if (cmp2_a >= cmp2_b) max_value <= cmp2_a; else max_value <= cmp2_b;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 40, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\nreg [7:0] stage1_a, stage1_b;\nreg [7:0] stage2_a;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_a <= 8'b0;\n stage1_b <= 8'b0;\n stage2_a <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare and select the larger value for two pairs\n if (x0 >= x1)\n stage1_a <= x0;\n else\n stage1_a <= x1;\n\n if (x2 >= x3)\n stage1_b <= x2;\n else\n stage1_b <= x3;\n\n // Stage 2: Compare and select the larger value from Stage 1 results\n if (stage1_a >= stage1_b)\n stage2_a <= stage1_a;\n else\n stage2_a <= stage1_b;\n\n // Output stage\n max_value <= stage2_a;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\nreg [7:0] cmp_stage_1_a, cmp_stage_1_b;\nreg [7:0] cmp_stage_2_in;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n cmp_stage_1_a <= 8'b0;\n cmp_stage_1_b <= 8'b0;\n cmp_stage_2_in <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // First stage comparisons\n cmp_stage_1_a <= (x0 > x1) ? x0 : x1;\n cmp_stage_1_b <= (x2 > x3) ? x2 : x3;\n\n // Second stage comparison\n cmp_stage_2_in <= (cmp_stage_1_a > cmp_stage_1_b) ? cmp_stage_1_a : cmp_stage_1_b;\n\n // Final result assignment\n max_value <= cmp_stage_2_in;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_0, stage1_1;\n reg [7:0] stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_0 <= 8'b0;\n stage1_1 <= 8'b0;\n stage2 <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare pairs of inputs\n stage1_0 <= (x0 > x1) ? x0 : x1;\n stage1_1 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare the winners from stage 1\n stage2 <= (stage1_0 > stage1_1) ? stage1_0 : stage1_1;\n\n // Output stage: Assign final result\n max_value <= stage2;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_cmp0, stage1_cmp1;\n reg [7:0] stage2_cmp;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_cmp0 <= 8'b0;\n stage1_cmp1 <= 8'b0;\n stage2_cmp <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1 comparisons\n stage1_cmp0 <= (x0 > x1) ? x0 : x1;\n stage1_cmp1 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2 comparison\n stage2_cmp <= (stage1_cmp0 > stage1_cmp1) ? stage1_cmp0 : stage1_cmp1;\n\n // Output stage\n max_value <= stage2_cmp;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_out0, stage1_out1;\n reg [7:0] stage2_out;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_out0 <= 8'h00;\n stage1_out1 <= 8'h00;\n stage2_out <= 8'h00;\n max_value <= 8'h00;\n end else begin\n // Stage 1: Compare two pairs of inputs\n if (x0 > x1)\n stage1_out0 <= x0;\n else\n stage1_out0 <= x1;\n\n if (x2 > x3)\n stage1_out1 <= x2;\n else\n stage1_out1 <= x3;\n\n // Stage 2: Compare outputs from Stage 1\n if (stage1_out0 > stage1_out1)\n stage2_out <= stage1_out0;\n else\n stage2_out <= stage1_out1;\n\n // Final Output\n max_value <= stage2_out;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max0, stage1_max1;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max0 <= 8'b0;\n stage1_max1 <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1 comparisons\n if (x0 >= x1) begin\n stage1_max0 <= x0;\n end else begin\n stage1_max0 <= x1;\n end\n\n if (x2 >= x3) begin\n stage1_max1 <= x2;\n end else begin\n stage1_max1 <= x3;\n end\n\n // Stage 2 comparison\n if (stage1_max0 >= stage1_max1) begin\n stage2_max <= stage1_max0;\n end else begin\n stage2_max <= stage1_max1;\n end\n\n // Final result assigned to max_value\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\nreg [7:0] stage1_out0, stage1_out1;\nreg [7:0] stage2_out;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_out0 <= 8'b0;\n stage1_out1 <= 8'b0;\n stage2_out <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare pairs of inputs\n stage1_out0 <= (x0 > x1) ? x0 : x1;\n stage1_out1 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2: Compare the winners from Stage 1\n stage2_out <= (stage1_out0 > stage1_out1) ? stage1_out0 : stage1_out1;\n\n // Output stage\n max_value <= stage2_out;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\nreg [7:0] cmp1_out;\nreg [7:0] cmp2_out;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n cmp1_out <= 8'b0;\n cmp2_out <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1 comparisons\n cmp1_out <= (x0 > x1) ? x0 : x1;\n cmp2_out <= (x2 > x3) ? x2 : x3;\n // Stage 2 comparison\n max_value <= (cmp1_out > cmp2_out) ? cmp1_out : cmp2_out;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:15:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.051 ; gain = 9.789\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:15:20 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_out0, stage1_out1;\n reg [7:0] stage2_out;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_out0 <= 8'b0;\n stage1_out1 <= 8'b0;\n stage2_out <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare pairs\n if (x0 >= x1)\n stage1_out0 <= x0;\n else\n stage1_out0 <= x1;\n\n if (x2 >= x3)\n stage1_out1 <= x2;\n else\n stage1_out1 <= x3;\n\n // Stage 2: Compare winners from Stage 1\n if (stage1_out0 >= stage1_out1)\n stage2_out <= stage1_out0;\n else\n stage2_out <= stage1_out1;\n\n // Output stage\n max_value <= stage2_out;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_out1, stage1_out2;\n reg [7:0] stage2_out;\n\n always @ (posedge clk or posedge rst) begin\n if (rst) begin\n stage1_out1 <= 8'b0;\n stage1_out2 <= 8'b0;\n stage2_out <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare and select max in two pairs\n if (x0 >= x1)\n stage1_out1 <= x0;\n else\n stage1_out1 <= x1;\n\n if (x2 >= x3)\n stage1_out2 <= x2;\n else\n stage1_out2 <= x3;\n\n // Stage 2: Compare results from Stage 1\n if (stage1_out1 >= stage1_out2)\n stage2_out <= stage1_out1;\n else\n stage2_out <= stage1_out2;\n\n // Final Output\n max_value <= stage2_out;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\nreg [7:0] stage1_out1, stage1_out2;\nreg [7:0] stage2_out;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_out1 <= 8'b0;\n stage1_out2 <= 8'b0;\n stage2_out <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare and select pairs\n if (x0 > x1)\n stage1_out1 <= x0;\n else\n stage1_out1 <= x1;\n\n if (x2 > x3)\n stage1_out2 <= x2;\n else\n stage1_out2 <= x3;\n\n // Stage 2: Compare outputs from stage 1\n if (stage1_out1 > stage1_out2)\n stage2_out <= stage1_out1;\n else\n stage2_out <= stage1_out2;\n\n // Output the final result\n max_value <= stage2_out;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max0, stage1_max1;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max0 <= 8'b0;\n stage1_max1 <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare and select maximum in pairs\n if (x0 > x1)\n stage1_max0 <= x0;\n else\n stage1_max0 <= x1;\n\n if (x2 > x3)\n stage1_max1 <= x2;\n else\n stage1_max1 <= x3;\n\n // Stage 2: Compare the results from stage 1\n if (stage1_max0 > stage1_max1)\n stage2_max <= stage1_max0;\n else\n stage2_max <= stage1_max1;\n\n // Final output: store the result in max_value\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\nreg [7:0] stage1_max0;\nreg [7:0] stage1_max1;\nreg [7:0] stage2_max;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max0 <= 8'b0;\n stage1_max1 <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare pairs of inputs\n if (x0 > x1)\n stage1_max0 <= x0;\n else\n stage1_max0 <= x1;\n\n if (x2 > x3)\n stage1_max1 <= x2;\n else\n stage1_max1 <= x3;\n\n // Stage 2: Compare the two intermediate results\n if (stage1_max0 > stage1_max1)\n stage2_max <= stage1_max0;\n else\n stage2_max <= stage1_max1;\n\n // Output stage\n max_value <= stage2_max;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } } ] }, { "module": "pipelined_fir", "solutions": [ { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients for the 4-tap FIR filter\n reg [7:0] c [3:0];\n initial begin\n c[0] = 8'b00001111; // Example coefficients\n c[1] = 8'b00001010;\n c[2] = 8'b00001100;\n c[3] = 8'b00001001;\n end\n\n // Input delay pipeline registers\n reg [7:0] x1, x2, x3;\n\n // Product registers (8-bit * 8-bit = 16-bit)\n reg [15:0] p0, p1, p2, p3;\n\n // Summation pipeline registers\n reg [15:0] sum1, sum2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 8'b0;\n x2 <= 8'b0;\n x3 <= 8'b0;\n p0 <= 16'b0;\n p1 <= 16'b0;\n p2 <= 16'b0;\n p3 <= 16'b0;\n sum1 <= 16'b0;\n sum2 <= 16'b0;\n y <= 16'b0;\n end else begin\n // Stage 1: Shift inputs and compute products\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n p0 <= x * c[0];\n p1 <= x1 * c[1];\n p2 <= x2 * c[2];\n p3 <= x3 * c[3];\n\n // Stage 2: Compute partial sums\n sum1 <= p0 + p1;\n sum2 <= p2 + p3;\n\n // Stage 3: Final summation and output\n y <= sum1 + sum2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:16:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00015 | Fail\n Cycle 3 | 00000 | 00040 | Fail\n Cycle 4 | 00000 | 00077 | Fail\n Cycle 5 | 00000 | 00123 | Fail\n Cycle 6 | 00000 | 00169 | Fail\n Cycle 7 | 00020 | 00215 | Fail\n Cycle 8 | 00030 | 00261 | Fail\n Cycle 9 | 00040 | 00307 | Fail\n Cycle 10 | 00050 | 00353 | Fail\n Cycle 11 | 00060 | 00399 | Fail\n Cycle 12 | 00070 | 00445 | Fail\n Cycle 13 | 00080 | 00491 | Fail\n Cycle 14 | 00090 | 00537 | Fail\n Cycle 15 | 00100 | 00583 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.898 ; gain = 11.695\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:16:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] cmp1_a, cmp1_b, cmp2_a, cmp2_b;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n cmp1_a <= 8'b0;\n cmp1_b <= 8'b0;\n cmp2_a <= 8'b0;\n cmp2_b <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare two pairs in parallel\n if (x0 >= x1) cmp1_a <= x0; else cmp1_a <= x1;\n if (x2 >= x3) cmp1_b <= x2; else cmp1_b <= x3;\n\n // Delay for second stage comparison inputs\n cmp2_a <= cmp1_a;\n cmp2_b <= cmp1_b;\n\n // Stage 2: Final comparison of two results\n if (cmp2_a >= cmp2_b) max_value <= cmp2_a; else max_value <= cmp2_b;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:16:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:16:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] c[0:3];\n reg [7:0] pipeline_reg_x1, pipeline_reg_x2;\n reg [15:0] partial_prod_1, partial_prod_2, final_sum;\n\n initial begin\n c[0] = 8'b00001010; // Example coefficient values\n c[1] = 8'b00010101;\n c[2] = 8'b00110011;\n c[3] = 8'b01010101;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n pipeline_reg_x1 <= 0;\n pipeline_reg_x2 <= 0;\n partial_prod_1 <= 0;\n partial_prod_2 <= 0;\n final_sum <= 0;\n y <= 0;\n end else begin\n pipeline_reg_x1 <= x;\n pipeline_reg_x2 <= pipeline_reg_x1;\n partial_prod_1 <= (pipeline_reg_x1 * c[0]) + (x * c[1]);\n partial_prod_2 <= (pipeline_reg_x2 * c[2]) + (pipeline_reg_x1 * c[3]);\n final_sum <= partial_prod_1 + partial_prod_2;\n y <= final_sum;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:16:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00021 | Fail\n Cycle 3 | 00000 | 00137 | Fail\n Cycle 4 | 00000 | 00304 | Fail\n Cycle 5 | 00000 | 00471 | Fail\n Cycle 6 | 00000 | 00638 | Fail\n Cycle 7 | 00020 | 00805 | Fail\n Cycle 8 | 00030 | 00972 | Fail\n Cycle 9 | 00040 | 01139 | Fail\n Cycle 10 | 00050 | 01306 | Fail\n Cycle 11 | 00060 | 01473 | Fail\n Cycle 12 | 00070 | 01640 | Fail\n Cycle 13 | 00080 | 01807 | Fail\n Cycle 14 | 00090 | 01974 | Fail\n Cycle 15 | 00100 | 02141 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.520 ; gain = 9.410\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:16:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\nreg [7:0] cmp_stage_1_a, cmp_stage_1_b;\nreg [7:0] cmp_stage_2_in;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n cmp_stage_1_a <= 8'b0;\n cmp_stage_1_b <= 8'b0;\n cmp_stage_2_in <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // First stage comparisons\n cmp_stage_1_a <= (x0 > x1) ? x0 : x1;\n cmp_stage_1_b <= (x2 > x3) ? x2 : x3;\n\n // Second stage comparison\n cmp_stage_2_in <= (cmp_stage_1_a > cmp_stage_1_b) ? cmp_stage_1_a : cmp_stage_1_b;\n\n // Final result assignment\n max_value <= cmp_stage_2_in;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:16:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:16:49 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients for the FIR filter\n reg [7:0] c [0:3];\n initial begin\n c[0] = 8'b00000010; // Example coefficient values\n c[1] = 8'b00000100;\n c[2] = 8'b00001000;\n c[3] = 8'b00010000;\n end\n\n // Pipeline registers\n reg [7:0] data_in_reg1, data_in_reg2;\n reg [15:0] prod1, prod2, prod3;\n reg [15:0] sum1, sum2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n data_in_reg1 <= 8'b0;\n data_in_reg2 <= 8'b0;\n prod1 <= 16'b0;\n prod2 <= 16'b0;\n prod3 <= 16'b0;\n sum1 <= 16'b0;\n sum2 <= 16'b0;\n y <= 16'b0;\n end else begin\n // Stage 1: Capture input and compute first product\n data_in_reg1 <= x;\n prod1 <= c[0] * x;\n\n // Stage 2: Compute second product and partial sum\n data_in_reg2 <= data_in_reg1;\n prod2 <= c[1] * data_in_reg1;\n sum1 <= prod1 + prod2;\n\n // Stage 3: Compute remaining products and final sum\n prod3 <= c[2] * data_in_reg2;\n sum2 <= sum1 + prod3;\n y <= sum2 + (c[3] * data_in_reg2);\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:16:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00016 | Fail\n Cycle 3 | 00000 | 00034 | Fail\n Cycle 4 | 00000 | 00064 | Fail\n Cycle 5 | 00000 | 00094 | Fail\n Cycle 6 | 00000 | 00124 | Fail\n Cycle 7 | 00020 | 00154 | Fail\n Cycle 8 | 00030 | 00184 | Fail\n Cycle 9 | 00040 | 00214 | Fail\n Cycle 10 | 00050 | 00244 | Fail\n Cycle 11 | 00060 | 00274 | Fail\n Cycle 12 | 00070 | 00304 | Fail\n Cycle 13 | 00080 | 00334 | Fail\n Cycle 14 | 00090 | 00364 | Fail\n Cycle 15 | 00100 | 00394 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.016 ; gain = 11.715\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_cmp0, stage1_cmp1;\n reg [7:0] stage2_cmp;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_cmp0 <= 8'b0;\n stage1_cmp1 <= 8'b0;\n stage2_cmp <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1 comparisons\n stage1_cmp0 <= (x0 > x1) ? x0 : x1;\n stage1_cmp1 <= (x2 > x3) ? x2 : x3;\n\n // Stage 2 comparison\n stage2_cmp <= (stage1_cmp0 > stage1_cmp1) ? stage1_cmp0 : stage1_cmp1;\n\n // Output stage\n max_value <= stage2_cmp;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coeff [3:0];\n reg [7:0] pipeline_reg_1 [3:0];\n reg [7:0] pipeline_reg_2 [3:0];\n reg [15:0] sum;\n\n initial begin\n coeff[0] = 8'h01; // Replace with desired coefficients\n coeff[1] = 8'h02;\n coeff[2] = 8'h03;\n coeff[3] = 8'h04;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n pipeline_reg_1[0] <= 0;\n pipeline_reg_1[1] <= 0;\n pipeline_reg_1[2] <= 0;\n pipeline_reg_1[3] <= 0;\n pipeline_reg_2[0] <= 0;\n pipeline_reg_2[1] <= 0;\n pipeline_reg_2[2] <= 0;\n pipeline_reg_2[3] <= 0;\n sum <= 0;\n y <= 0;\n end else begin\n pipeline_reg_1[0] <= x;\n pipeline_reg_1[1] <= pipeline_reg_1[0];\n pipeline_reg_1[2] <= pipeline_reg_1[1];\n pipeline_reg_1[3] <= pipeline_reg_1[2];\n\n pipeline_reg_2[0] <= pipeline_reg_1[0];\n pipeline_reg_2[1] <= pipeline_reg_1[1];\n pipeline_reg_2[2] <= pipeline_reg_1[2];\n pipeline_reg_2[3] <= pipeline_reg_1[3];\n\n sum <= (pipeline_reg_2[0] * coeff[0])\n + (pipeline_reg_2[1] * coeff[1])\n + (pipeline_reg_2[2] * coeff[2])\n + (pipeline_reg_2[3] * coeff[3]);\n y <= sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 380.715 ; gain = 14.996\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients for the FIR filter\n reg [7:0] c[3:0];\n initial begin\n c[0] = 8'b00001000; // Example coefficients\n c[1] = 8'b00000100;\n c[2] = 8'b00000010;\n c[3] = 8'b00000001;\n end\n\n // Data pipeline registers\n reg [7:0] data_in_reg1, data_in_reg2, data_in_reg3;\n reg [15:0] product1, product2, product3;\n reg [15:0] sum1, sum2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n data_in_reg1 <= 8'b0;\n data_in_reg2 <= 8'b0;\n data_in_reg3 <= 8'b0;\n product1 <= 16'b0;\n product2 <= 16'b0;\n product3 <= 16'b0;\n sum1 <= 16'b0;\n sum2 <= 16'b0;\n y <= 16'b0;\n end else begin\n // Pipeline stage 1\n data_in_reg1 <= x;\n product1 <= c[0] * x;\n\n // Pipeline stage 2\n data_in_reg2 <= data_in_reg1;\n product2 <= c[1] * data_in_reg1;\n sum1 <= product1 + product2;\n\n // Pipeline stage 3\n data_in_reg3 <= data_in_reg2;\n product3 <= c[2] * data_in_reg2;\n sum2 <= sum1 + product3;\n\n // Final result\n y <= sum2 + (c[3] * data_in_reg3);\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00009 | Fail\n Cycle 4 | 00000 | 00024 | Fail\n Cycle 5 | 00000 | 00039 | Fail\n Cycle 6 | 00000 | 00054 | Fail\n Cycle 7 | 00020 | 00069 | Fail\n Cycle 8 | 00030 | 00084 | Fail\n Cycle 9 | 00040 | 00099 | Fail\n Cycle 10 | 00050 | 00114 | Fail\n Cycle 11 | 00060 | 00129 | Fail\n Cycle 12 | 00070 | 00144 | Fail\n Cycle 13 | 00080 | 00159 | Fail\n Cycle 14 | 00090 | 00174 | Fail\n Cycle 15 | 00100 | 00189 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.621 ; gain = 17.734\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coeff [3:0];\n integer i;\n initial begin\n coeff[0] = 8'b00001001; // Coefficient 1\n coeff[1] = 8'b00001010; // Coefficient 2\n coeff[2] = 8'b00001100; // Coefficient 3\n coeff[3] = 8'b00001110; // Coefficient 4\n end\n\n reg [7:0] data_reg1, data_reg2;\n reg [15:0] mul_res1, mul_res2, mul_res3, mul_res4;\n reg [15:0] add_res1, add_res2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n data_reg1 <= 0;\n data_reg2 <= 0;\n mul_res1 <= 0; mul_res2 <= 0;\n mul_res3 <= 0; mul_res4 <= 0;\n add_res1 <= 0; add_res2 <= 0;\n y <= 0;\n end else begin\n data_reg1 <= x;\n data_reg2 <= data_reg1;\n\n mul_res1 <= coeff[0] * x;\n mul_res2 <= coeff[1] * data_reg1;\n mul_res3 <= coeff[2] * data_reg2;\n mul_res4 <= coeff[3] * data_reg2;\n\n add_res1 <= mul_res1 + mul_res2;\n add_res2 <= mul_res3 + mul_res4;\n\n y <= add_res1 + add_res2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00009 | Fail\n Cycle 3 | 00000 | 00028 | Fail\n Cycle 4 | 00000 | 00073 | Fail\n Cycle 5 | 00000 | 00118 | Fail\n Cycle 6 | 00000 | 00163 | Fail\n Cycle 7 | 00020 | 00208 | Fail\n Cycle 8 | 00030 | 00253 | Fail\n Cycle 9 | 00040 | 00298 | Fail\n Cycle 10 | 00050 | 00343 | Fail\n Cycle 11 | 00060 | 00388 | Fail\n Cycle 12 | 00070 | 00433 | Fail\n Cycle 13 | 00080 | 00478 | Fail\n Cycle 14 | 00090 | 00523 | Fail\n Cycle 15 | 00100 | 00568 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.277 ; gain = 8.586\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients for the 4-tap FIR filter\n reg [7:0] c [3:0];\n initial begin\n c[0] = 8'h05; // Example coefficients\n c[1] = 8'h0A;\n c[2] = 8'h0F;\n c[3] = 8'h14;\n end\n\n // Pipeline registers\n reg [7:0] data_reg_1, data_reg_2, data_reg_3;\n reg [15:0] product_reg_1, product_reg_2, sum_reg_1, sum_reg_2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n data_reg_1 <= 8'b0;\n data_reg_2 <= 8'b0;\n data_reg_3 <= 8'b0;\n product_reg_1 <= 16'b0;\n product_reg_2 <= 16'b0;\n sum_reg_1 <= 16'b0;\n sum_reg_2 <= 16'b0;\n y <= 16'b0;\n end else begin\n // Stage 1: Shift data and compute first multiplication\n data_reg_1 <= x;\n product_reg_1 <= (data_reg_1 * c[0]);\n\n // Stage 2: Compute second multiplication and partial sum\n data_reg_2 <= data_reg_1;\n product_reg_2 <= (data_reg_2 * c[1]);\n sum_reg_1 <= (product_reg_1 + product_reg_2);\n\n // Stage 3: Final multiplications and complete summation\n data_reg_3 <= data_reg_2;\n sum_reg_2 <= sum_reg_1 + (data_reg_3 * c[2]);\n y <= sum_reg_2 + (data_reg_3 * c[3]);\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00020 | Fail\n Cycle 4 | 00000 | 00060 | Fail\n Cycle 5 | 00000 | 00110 | Fail\n Cycle 6 | 00000 | 00160 | Fail\n Cycle 7 | 00020 | 00210 | Fail\n Cycle 8 | 00030 | 00260 | Fail\n Cycle 9 | 00040 | 00310 | Fail\n Cycle 10 | 00050 | 00360 | Fail\n Cycle 11 | 00060 | 00410 | Fail\n Cycle 12 | 00070 | 00460 | Fail\n Cycle 13 | 00080 | 00510 | Fail\n Cycle 14 | 00090 | 00560 | Fail\n Cycle 15 | 00100 | 00610 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.891 ; gain = 9.410\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coeff [0:3];\n reg [7:0] delay_reg_1 [0:3];\n reg [7:0] delay_reg_2 [0:3];\n reg [7:0] delay_reg_3 [0:3];\n reg [15:0] partial_sum_1 [0:3];\n reg [15:0] partial_sum_2 [0:3];\n\n integer i;\n\n initial begin\n coeff[0] = 8'h01; // Coefficients can be adjusted here\n coeff[1] = 8'h02;\n coeff[2] = 8'h04;\n coeff[3] = 8'h08;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (i = 0; i < 4; i = i + 1) begin\n delay_reg_1[i] <= 8'b0;\n delay_reg_2[i] <= 8'b0;\n delay_reg_3[i] <= 8'b0;\n partial_sum_1[i] <= 16'b0;\n partial_sum_2[i] <= 16'b0;\n end\n y <= 16'b0;\n end else begin\n // Stage 1: Shift the inputs and calculate first partial sums\n delay_reg_1[0] <= x;\n for (i = 1; i < 4; i = i + 1) begin\n delay_reg_1[i] <= delay_reg_2[i-1];\n end\n\n for (i = 0; i < 4; i = i + 1) begin\n partial_sum_1[i] <= coeff[i] * delay_reg_1[i];\n end\n\n // Stage 2: Accumulate the results of stage 1\n for (i = 0; i < 4; i = i + 1) begin\n delay_reg_2[i] <= delay_reg_1[i];\n partial_sum_2[i] <= partial_sum_1[i];\n end\n\n // Stage 3: Final accumulation to produce output\n for (i = 0; i < 4; i = i + 1) begin\n delay_reg_3[i] <= delay_reg_2[i];\n end\n y <= partial_sum_2[0] + partial_sum_2[1] + partial_sum_2[2] + partial_sum_2[3];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00002 | Fail\n Cycle 5 | 00000 | 00005 | Fail\n Cycle 6 | 00000 | 00008 | Fail\n Cycle 7 | 00020 | 00015 | Fail\n Cycle 8 | 00030 | 00022 | Fail\n Cycle 9 | 00040 | 00037 | Fail\n Cycle 10 | 00050 | 00052 | Fail\n Cycle 11 | 00060 | 00067 | Fail\n Cycle 12 | 00070 | 00082 | Fail\n Cycle 13 | 00080 | 00097 | Fail\n Cycle 14 | 00090 | 00112 | Fail\n Cycle 15 | 00100 | 00127 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.910 ; gain = 17.836\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients\n reg [7:0] c [0:3];\n initial begin\n c[0] = 8'h01; // Example coefficient values\n c[1] = 8'h02;\n c[2] = 8'h04;\n c[3] = 8'h08;\n end\n\n // Pipeline registers\n reg [7:0] data_in_pipe_1, data_in_pipe_2;\n reg [15:0] partial_sum_1, partial_sum_2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n data_in_pipe_1 <= 8'h00;\n data_in_pipe_2 <= 8'h00;\n partial_sum_1 <= 16'h0000;\n partial_sum_2 <= 16'h0000;\n y <= 16'h0000;\n end else begin\n // Stage 1\n data_in_pipe_1 <= x;\n partial_sum_1 <= (c[0] * x);\n\n // Stage 2\n data_in_pipe_2 <= data_in_pipe_1;\n partial_sum_2 <= partial_sum_1 + (c[1] * data_in_pipe_1);\n\n // Stage 3\n y <= partial_sum_2 + (c[2] * data_in_pipe_2) + (c[3] * data_in_pipe_2);\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00015 | Fail\n Cycle 3 | 00000 | 00030 | Fail\n Cycle 4 | 00000 | 00045 | Fail\n Cycle 5 | 00000 | 00060 | Fail\n Cycle 6 | 00000 | 00075 | Fail\n Cycle 7 | 00020 | 00090 | Fail\n Cycle 8 | 00030 | 00105 | Fail\n Cycle 9 | 00040 | 00120 | Fail\n Cycle 10 | 00050 | 00135 | Fail\n Cycle 11 | 00060 | 00150 | Fail\n Cycle 12 | 00070 | 00165 | Fail\n Cycle 13 | 00080 | 00180 | Fail\n Cycle 14 | 00090 | 00195 | Fail\n Cycle 15 | 00100 | 00210 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.043 ; gain = 10.188\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:18:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\nreg [7:0] stage1_out1, stage1_out2;\nreg [7:0] stage2_out;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_out1 <= 8'b0;\n stage1_out2 <= 8'b0;\n stage2_out <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare and select pairs\n if (x0 > x1)\n stage1_out1 <= x0;\n else\n stage1_out1 <= x1;\n\n if (x2 > x3)\n stage1_out2 <= x2;\n else\n stage1_out2 <= x3;\n\n // Stage 2: Compare outputs from stage 1\n if (stage1_out1 > stage1_out2)\n stage2_out <= stage1_out1;\n else\n stage2_out <= stage1_out2;\n\n // Output the final result\n max_value <= stage2_out;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:18:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:18:16 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n // Coefficients for the 4-tap FIR filter\n reg [7:0] c [3:0];\n initial begin\n c[0] = 8'b00001111; // Example coefficients\n c[1] = 8'b00000111;\n c[2] = 8'b00001010;\n c[3] = 8'b00001100;\n end\n\n // Pipelined registers\n reg [7:0] x_pipe1, x_pipe2;\n reg [15:0] prod0, prod1, prod2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_pipe1 <= 8'b0;\n x_pipe2 <= 8'b0;\n prod0 <= 16'b0;\n prod1 <= 16'b0;\n prod2 <= 16'b0;\n y <= 16'b0;\n end else begin\n // Stage 1: Compute first product and shift input\n x_pipe1 <= x;\n prod0 <= c[0] * x;\n\n // Stage 2: Compute second product and accumulate\n x_pipe2 <= x_pipe1;\n prod1 <= c[1] * x_pipe1 + prod0;\n\n // Stage 3: Final accumulation and compute result\n prod2 <= c[2] * x_pipe2 + prod1;\n y <= c[3] * x_pipe2 + prod2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:18:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00012 | Fail\n Cycle 3 | 00000 | 00056 | Fail\n Cycle 4 | 00000 | 00100 | Fail\n Cycle 5 | 00000 | 00144 | Fail\n Cycle 6 | 00000 | 00188 | Fail\n Cycle 7 | 00020 | 00232 | Fail\n Cycle 8 | 00030 | 00276 | Fail\n Cycle 9 | 00040 | 00320 | Fail\n Cycle 10 | 00050 | 00364 | Fail\n Cycle 11 | 00060 | 00408 | Fail\n Cycle 12 | 00070 | 00452 | Fail\n Cycle 13 | 00080 | 00496 | Fail\n Cycle 14 | 00090 | 00540 | Fail\n Cycle 15 | 00100 | 00584 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.699 ; gain = 10.969\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:18:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coeff [0:3];\n reg [7:0] delay_reg_x [0:2];\n reg [15:0] partial_sum [0:2];\n\n initial begin\n coeff[0] = 8'h01; // Set coefficients here (example values)\n coeff[1] = 8'h02;\n coeff[2] = 8'h04;\n coeff[3] = 8'h08;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n delay_reg_x[0] <= 8'd0;\n delay_reg_x[1] <= 8'd0;\n delay_reg_x[2] <= 8'd0;\n partial_sum[0] <= 16'd0;\n partial_sum[1] <= 16'd0;\n partial_sum[2] <= 16'd0;\n y <= 16'd0;\n end else begin\n // Stage 1: Input pipeline\n delay_reg_x[0] <= x;\n partial_sum[0] <= (coeff[0] * x);\n\n // Stage 2: Second pipeline stage\n delay_reg_x[1] <= delay_reg_x[0];\n partial_sum[1] <= partial_sum[0] + (coeff[1] * delay_reg_x[0]);\n\n // Stage 3: Final stage\n delay_reg_x[2] <= delay_reg_x[1];\n partial_sum[2] <= partial_sum[1] + (coeff[2] * delay_reg_x[1]);\n y <= partial_sum[2] + (coeff[3] * delay_reg_x[2]);\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:18:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00015 | Fail\n Cycle 4 | 00000 | 00030 | Fail\n Cycle 5 | 00000 | 00045 | Fail\n Cycle 6 | 00000 | 00060 | Fail\n Cycle 7 | 00020 | 00075 | Fail\n Cycle 8 | 00030 | 00090 | Fail\n Cycle 9 | 00040 | 00105 | Fail\n Cycle 10 | 00050 | 00120 | Fail\n Cycle 11 | 00060 | 00135 | Fail\n Cycle 12 | 00070 | 00150 | Fail\n Cycle 13 | 00080 | 00165 | Fail\n Cycle 14 | 00090 | 00180 | Fail\n Cycle 15 | 00100 | 00195 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.871 ; gain = 9.984\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:18:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Polynomial Evaluation": [ { "module": "polynomial_1", "solutions": [ { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n\n always @(*) begin\n result = (in_0 * in_0) + (2 * in_0) + 1;\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n\n always @(*) begin\n result = (in_0 * in_0) + (2 * in_0) + 1;\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = (in_0 * in_0) + (2 * in_0) + 1;\n end\n assign out = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n always @(*) begin\n result = (in_0 * in_0) + (2 * in_0) + 1;\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] temp_y;\n\n always @(*) begin\n temp_y = (in_0 * in_0) + (2 * in_0) + 1;\n end\n\n assign out = temp_y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] squared;\n reg signed [15:0] doubled;\n always @(*) begin\n squared = in_0 * in_0;\n doubled = in_0 + in_0;\n end\n assign out = squared + doubled + 16'd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 76, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] y;\n always @(*) begin\n y = (in_0 * in_0) + (2 * in_0) + 1;\n end\n assign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = (in_0 * in_0) + (2 * in_0) + 1;\n end\n assign out = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = (in_0 * in_0) + (2 * in_0) + 1;\n end\n assign out = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] y;\n always @(*) begin\n y = (in_0 * in_0) + (2 * in_0) + 1;\n end\n assign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n\n always @(*) begin\n result = (in_0 * in_0) + (2 * in_0) + 1;\n end\n\n assign out = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x_squared = in_0 * in_0;\n assign two_x = (in_0 << 1);\n assign out = x_squared + two_x + 16'sd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] temp1;\n reg signed [15:0] temp2;\n\n always @(*) begin\n temp1 = in_0 * in_0; // Compute x^2\n temp2 = in_0 << 1; // Compute 2x (bitwise shift left by 1)\n out = temp1 + temp2 + 16'sd1; // Add 1 to the result\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:20:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'polynomial_1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:20:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] temp;\n\n always @(*) begin\n temp = (in_0 * in_0) + (2 * in_0) + 1;\n end\n\n assign out = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] temp;\n\n always @(*) begin\n temp = (signed'((in_0 * in_0)) + signed'((in_0 << 1))) + 16'd1;\n end\n\n assign out = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:20:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:9]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'polynomial_1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:20:56 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "polynomial_2", "solutions": [ { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [23:0] term1, term2, term3, constant;\n\n always @(*) begin\n x_squared = in_0 * in_0; // Compute x^2\n term1 = in_0 * x_squared; // Compute x^3\n term2 = 3 * (x_squared); // Compute 3x^2\n term3 = 3 * (in_0); // Compute 3x\n constant = 1; // Constant term\n out = term1 + term2 + term3 + constant;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:20:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:21:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] result;\n\n always @(*) begin\n result = (in_0 * in_0) + (2 * in_0) + 1;\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:21:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:21:11 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [23:0] term1, term2, term3, constant;\n\n always @(*) begin\n x_squared = in_0 * in_0; // Compute x^2\n term1 = in_0 * x_squared; // Compute x^3\n term2 = 3 * (x_squared); // Compute 3x^2\n term3 = 3 * (in_0); // Compute 3x\n constant = 1; // Constant term\n out = term1 + term2 + term3 + constant; // Sum all terms\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:21:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:21:17 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [23:0] x_cubed;\n reg signed [23:0] term1;\n reg signed [23:0] term2;\n reg signed [23:0] term3;\n\n always @(*) begin\n x_squared = in_0 * in_0;\n x_cubed = in_0 * x_squared;\n term1 = x_cubed;\n term2 = 3 * x_squared;\n term3 = (3 * in_0) + 1;\n out = term1 + term2 + term3;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:21:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:21:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n reg signed [23:0] temp1, temp2, temp3;\n always @(*) begin\n temp1 = in_0 * in_0; \n temp2 = temp1 * in_0; \n temp3 = in_0 * 3;\n out = temp2 + (temp1 * 3) + temp3 + 1;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:21:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:21:31 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [23:0] x_cubed;\n reg signed [23:0] term1, term2, term3;\n\n always @(*) begin\n x_squared = in_0 * in_0; // Compute x^2\n x_cubed = in_0 * x_squared; // Compute x^3\n term1 = x_cubed; // x^3\n term2 = 3 * (x_squared); // 3x^2\n term3 = 3 * (in_0); // 3x\n out = term1 + term2 + term3 + 24'b1; // Sum all terms and add constant 1\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:21:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:21:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n reg signed [23:0] x_squared;\n reg signed [23:0] three_x_squared;\n reg signed [23:0] three_x;\n reg signed [23:0] result;\n\n always @(*) begin\n x_squared = in_0 * in_0;\n three_x_squared = x_squared + x_squared + x_squared;\n three_x = in_0 + in_0 + in_0;\n result = three_x_squared + (x_squared * in_0) + three_x + 24'b1;\n end\n\n assign out = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:21:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_2\n\nCompiling module xil_defaultlib.polynomial_2_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_2_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_2_tb_behav -key {Behavioral:sim_1:Functional:polynomial_2_tb} -tclbatch {polynomial_2_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_2_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | -2048383 | 2145921 | Fail\n -2 | -1 | 1023 | Fail\n -1 | 0 | 256 | Fail\n 0 | 1 | 1 | Pass\n 1 | 8 | 8 | Pass\n 2 | 27 | 27 | Pass\n 10 | 1331 | 1331 | Pass\n 127 | 2097152 | 2097152 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_2_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.367 ; gain = 16.430\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:21:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [23:0] temp1;\n reg signed [23:0] temp2;\n\n always @(*) begin\n x_squared = in_0 * in_0; // Compute x^2\n temp1 = (x_squared * in_0); // Compute x^3\n temp2 = (3 * in_0 * in_0); // Compute 3x^2\n temp2 = temp2 + (3 * in_0); // Add 3x\n temp2 = temp2 + 1; // Add 1\n out = temp1 + temp2; // Final result: x^3 + 3x^2 + 3x + 1\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:21:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:21:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n reg signed [23:0] temp_y;\n\n always @(*) begin\n temp_y = (in_0 * in_0 * in_0) + (3 * in_0 * in_0) + (3 * in_0) + 1;\n end\n\n assign out = temp_y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n reg signed [23:0] x_cubed;\n reg signed [23:0] x_squared;\n reg signed [23:0] three_x_squared;\n reg signed [23:0] three_x;\n\n always @(*) begin\n x_squared = in_0 * in_0;\n x_cubed = in_0 * x_squared;\n three_x_squared = x_squared + x_squared + x_squared;\n three_x = in_0 + in_0 + in_0;\n end\n\n assign out = x_cubed + three_x_squared + three_x + 24'b1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 6, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [23:0] term1, term2, term3, term4;\n\n always @(*) begin\n x_squared = in_0 * in_0; // Compute x^2\n term1 = (in_0 * x_squared); // x^3\n term2 = 3 * x_squared; // 3x^2\n term3 = 3 * in_0; // 3x\n term4 = 1; // constant +1\n out = term1 + term2 + term3 + term4;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:22:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:22:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [23:0] x_cubed;\n reg signed [23:0] term1;\n reg signed [23:0] term2;\n reg signed [23:0] term3;\n\n always @(*) begin\n x_squared = in_0 * in_0;\n x_cubed = in_0 * x_squared;\n term1 = x_cubed;\n term2 = 3 * x_squared;\n term3 = 3 * in_0;\n out = term1 + term2 + term3 + 1;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:22:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:22:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n reg signed [23:0] x_cubed;\n reg signed [23:0] three_x_squared;\n reg signed [23:0] three_x;\n\n always @(*) begin\n x_cubed = in_0 * in_0 * in_0;\n three_x_squared = (in_0 * in_0) * 3;\n three_x = in_0 * 3;\n end\n\n assign out = x_cubed + three_x_squared + three_x + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n reg signed [15:0] x_squared;\n reg signed [23:0] x_cubed, term1, term2, term3, temp;\n\n always @(*) begin\n x_squared = in_0 * in_0;\n x_cubed = in_0 * x_squared;\n term1 = x_cubed;\n term2 = 3 * x_squared;\n term3 = 3 * in_0;\n temp = term1 + term2;\n out = temp + term3 + 1;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:22:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'polynomial_2' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:22:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n reg signed [23:0] x_cubed;\n reg signed [23:0] three_x_squared;\n reg signed [23:0] three_x;\n\n always @(*) begin\n x_cubed = in_0 * in_0 * in_0;\n three_x_squared = (3 * in_0) * in_0;\n three_x = 3 * in_0;\n end\n\n assign out = x_cubed + three_x_squared + three_x + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "polynomial_3", "solutions": [ { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] square;\n always @(*) begin\n square = in_0 * in_0;\n end\n assign out = square - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [15:0] temp;\n\n always @(*) begin\n x_squared = in_0 * in_0; // Compute x^2\n temp = x_squared - in_0; // Subtract x\n out = temp - 6; // Subtract 6\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:23:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:23:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = (signed'((in_0 * in_0)) - signed'(in_0) - 6);\n end\n assign out = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:23:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:7]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:23:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] squared;\n reg signed [15:0] temp;\n\n always @(*) begin\n squared = in_0 * in_0; // Compute x^2\n temp = squared - in_0; // Subtract x\n out = temp - 6; // Subtract 6\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:23:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:23:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n reg signed [23:0] temp1, temp2, temp3;\n always @(*) begin\n temp1 = in_0 * in_0; \n temp2 = temp1 * in_0; \n temp3 = in_0 * 3;\n out = temp2 + (temp1 * 3) + temp3 + 1;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:23:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:23:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] temp_x_squared;\n reg signed [15:0] temp_sub_x;\n reg signed [15:0] temp_result;\n\n always @(*) begin\n temp_x_squared = in_0 * in_0; // Compute x^2\n temp_sub_x = temp_x_squared - in_0; // Subtract x\n temp_result = temp_sub_x - 6; // Subtract 6\n end\n\n assign out = temp_result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = (signed'((in_0 * in_0)) - signed'(in_0) - 6);\n end\n assign out = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:24:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:7]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:24:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] x_squared;\n reg signed [15:0] x_minus_6;\n always @(*) begin\n x_squared = in_0 * in_0;\n x_minus_6 = in_0 + 16'd(-6);\n out = x_squared - x_minus_6;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:24:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-4982] syntax error near '(' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:9]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:24:45 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [15:0] intermediate;\n\n always @(*) begin\n x_squared = in_0 * in_0; // Compute x^2\n intermediate = x_squared - in_0; // Subtract x\n out = intermediate - 6; // Subtract 6\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:24:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:24:52 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] squared;\n always @(*) begin\n squared = in_0 * in_0;\n end\n assign out = squared - in_0 - 16'd6;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:24:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_3\n\nCompiling module xil_defaultlib.polynomial_3_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_3_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_3_tb_behav -key {Behavioral:sim_1:Functional:polynomial_3_tb} -tclbatch {polynomial_3_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_3_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 16506 | 16250 | Fail\n -10 | 104 | -152 | Fail\n -5 | 24 | -232 | Fail\n -2 | 0 | -256 | Fail\n -1 | -4 | -260 | Fail\n 0 | -6 | -6 | Pass\n 1 | -6 | -6 | Pass\n 2 | -4 | -4 | Pass\n 3 | 0 | 0 | Pass\n 5 | 14 | 14 | Pass\n 10 | 84 | 84 | Pass\n 127 | 15996 | 15996 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 120 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_3_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.656 ; gain = 10.426\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:25:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [15:0] temp;\n\n always @(*) begin\n x_squared = in_0 * in_0; // Compute x^2\n temp = x_squared - in_0; // Subtract x\n out = temp - 6; // Subtract 6\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:25:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:25:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] squared;\n always @(*) begin\n squared = in_0 * in_0;\n end\n assign out = squared - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] x_squared;\n reg signed [15:0] intermediate;\n always @(*) begin\n x_squared = in_0 * in_0;\n intermediate = x_squared - in_0;\n out = intermediate - 6;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:25:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:25:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] temp_sq;\n reg signed [15:0] temp_x;\n\n always @(*) begin\n temp_sq = in_0 * in_0; // x^2\n temp_x = in_0; // x\n out = temp_sq - temp_x - 16'sd6; // y = x^2 - x - 6\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:25:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'polynomial_3' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:25:33 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n reg signed [23:0] x_cubed;\n reg signed [23:0] three_x_squared;\n reg signed [23:0] three_x;\n\n always @(*) begin\n x_cubed = in_0 * in_0 * in_0;\n three_x_squared = (3 * in_0) * in_0;\n three_x = 3 * in_0;\n end\n\n assign out = x_cubed + three_x_squared + three_x + 1;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:25:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:25:41 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "polynomial_4", "solutions": [ { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = (in_0 + 2) * (in_0 + 2);\n end\n assign out = temp + temp + temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 26, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 26, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n reg signed [15:0] temp;\n\n always @(*) begin\n temp = (in_0 + 2) * (in_0 + 2);\n end\n\n assign out = temp + temp + temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 26, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 26, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n reg signed [31:0] temp;\n always @(*) begin\n temp = (signed'((in_0 + 8'd2) * (in_0 + 8'd2)));\n temp = temp + temp + temp;\n end\n assign out = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:7]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:07 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] squared;\n reg signed [15:0] temp;\n\n always @(*) begin\n squared = in_0 * in_0; // Compute x^2\n temp = squared - in_0; // Subtract x\n out = temp - 6; // Subtract 6\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = (in_0 + 2) * (in_0 + 2);\n end\n assign out = temp + temp + temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 26, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 26, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n reg signed [31:0] temp;\n always @(*) begin\n temp = (signed'((in_0 + 8'd2) * (in_0 + 8'd2)) * 3);\n end\n assign out = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:7]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:7]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n reg signed [9:0] temp;\n\n always @(*) begin\n temp = (in_0 + 2); // Calculate x + 2\n temp = temp * temp; // Calculate (x + 2)^2\n temp = temp + temp + temp; // Sum three instances of (x + 2)^2\n end\n\n assign out = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | -500 | Fail\n -10 | 192 | 192 | Pass\n -2 | 0 | 0 | Pass\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | -253 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.461 ; gain = 11.391\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] x_squared;\n reg signed [15:0] x_minus_6;\n always @(*) begin\n x_squared = in_0 * in_0;\n x_minus_6 = in_0 + 16'd(-6);\n out = x_squared - x_minus_6;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [15:0] intermediate;\n\n always @(*) begin\n x_squared = in_0 * in_0; // Compute x^2\n intermediate = x_squared - in_0; // Subtract x\n out = intermediate - 6; // Subtract 6\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:59 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = (in_0 + 2) * (in_0 + 2);\n end\n assign out = temp + temp + temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 26, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 26, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [15:0] temp;\n\n always @(*) begin\n x_squared = in_0 * in_0; // Compute x^2\n temp = x_squared - in_0; // Subtract x\n out = temp - 6; // Subtract 6\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:17 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n reg signed [8:0] temp;\n reg signed [31:0] squared;\n\n always @(*) begin\n temp = in_0 + 2; // Calculate x + 2 with extended bit width to handle overflow\n squared = temp * temp; // Square the result (x+2)^2\n out = squared + squared + squared; // Sum of three squared terms\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] x_squared;\n reg signed [15:0] intermediate;\n always @(*) begin\n x_squared = in_0 * in_0;\n intermediate = x_squared - in_0;\n out = intermediate - 6;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:33 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = (in_0 + 2) * (in_0 + 2);\n end\n assign out = temp + temp + temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 26, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 26, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = (in_0 + 2) * (in_0 + 2);\n end\n assign out = temp + temp + temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 26, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 26, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "polynomial_5", "solutions": [ { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = (in_0 + 2) * (in_0 + 2);\n end\n assign out = temp + temp + temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:02 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] sum, diff;\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n\n assign out = (sum * sum) - (diff * diff);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n reg signed [31:0] temp;\n always @(*) begin\n temp = (signed'((in_0 + 8'd2) * (in_0 + 8'd2)));\n temp = temp + temp + temp;\n end\n assign out = temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:21 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [15:0] sum_ab;\n wire signed [15:0] diff_ab;\n assign sum_ab = (signed'(in_0) + signed'(in_1));\n assign diff_ab = (signed'(in_0) - signed'(in_1));\n\n assign out = (sum_ab * sum_ab) - (diff_ab * diff_ab);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:9]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:28 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = (in_0 + 2) * (in_0 + 2);\n end\n assign out = temp + temp + temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [15:0] sum_ab; // (a + b)\n wire signed [15:0] diff_ab; // (a - b)\n\n assign sum_ab = in_0 + in_1;\n assign diff_ab = in_0 - in_1;\n\n assign out = (sum_ab * sum_ab) - (diff_ab * diff_ab);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n\n reg signed [9:0] temp;\n\n always @(*) begin\n temp = (in_0 + 2); // Calculate x + 2\n temp = temp * temp; // Calculate (x + 2)^2\n temp = temp + temp + temp; // Sum three instances of (x + 2)^2\n end\n\n assign out = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] x_squared;\n reg signed [15:0] x_minus_6;\n always @(*) begin\n x_squared = in_0 * in_0;\n x_minus_6 = in_0 + 16'd(-6);\n out = x_squared - x_minus_6;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:04 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [15:0] intermediate;\n\n always @(*) begin\n x_squared = in_0 * in_0; // Compute x^2\n intermediate = x_squared - in_0; // Subtract x\n out = intermediate - 6; // Subtract 6\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:12 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] temp;\n\n always @(*) begin\n temp = (signed'((in_0 + in_1) * (in_0 + in_1))) - (signed'((in_0 - in_1) * (in_0 - in_1)));\n end\n\n assign out = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'polynomial_5' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:19 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] x_squared;\n reg signed [15:0] temp;\n\n always @(*) begin\n x_squared = in_0 * in_0; // Compute x^2\n temp = x_squared - in_0; // Subtract x\n out = temp - 6; // Subtract 6\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:28 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n\n // Using mathematical identity: (a+b)^2 - (a-b)^2 = 4ab\n assign out = (sum * diff) << 1;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module polynomial_5 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module polynomial_5 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_5\n\nCompiling module xil_defaultlib.polynomial_5_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_5_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_5_tb_behav -key {Behavioral:sim_1:Functional:polynomial_5_tb} -tclbatch {polynomial_5_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_5_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 5 | 200 | 150 | Fail\n -3, 7 | -84 | -80 | Fail\n 0, 0 | 0 | 0 | Pass\n -10, -10 | 400 | 0 | Fail\n 12, -3 | -144 | 270 | Fail\n 100, 25 | 10000 | 18750 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_5_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 386.555 ; gain = 20.508\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] x_squared;\n reg signed [15:0] intermediate;\n always @(*) begin\n x_squared = in_0 * in_0;\n intermediate = x_squared - in_0;\n out = intermediate - 6;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:47 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] sum;\n wire signed [8:0] diff;\n wire signed [9:0] sum_sq;\n wire signed [9:0] diff_sq;\n\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign sum_sq = sum * sum;\n assign diff_sq = diff * diff;\n assign out = sum_sq - diff_sq;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module polynomial_5 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module polynomial_5 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_5\n\nCompiling module xil_defaultlib.polynomial_5_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_5_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_5_tb_behav -key {Behavioral:sim_1:Functional:polynomial_5_tb} -tclbatch {polynomial_5_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_5_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 5 | 200 | 200 | Pass\n -3, 7 | -84 | -84 | Pass\n 0, 0 | 0 | 0 | Pass\n -10, -10 | 400 | 400 | Pass\n 12, -3 | -144 | -144 | Pass\n 100, 25 | 10000 | -240 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 60 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_5_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.223 ; gain = 18.215\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n reg signed [15:0] temp;\n always @(*) begin\n temp = (in_0 + 2) * (in_0 + 2);\n end\n assign out = temp + temp + temp;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_5_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_5_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_5_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_5_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_5_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_5_tb_behav xil_defaultlib.polynomial_5_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:30:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Machine Learning": [ { "module": "matrix_vector_mult", "solutions": [ { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } } ] }, { "module": "relu", "solutions": [ { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 >= 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 >= 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 >= 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 >= 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'b0) ? in_0 : 16'b0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:34:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.141 ; gain = 9.949\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:34:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'sh0) ? in_0 : 16'sh0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'b0) ? in_0 : 16'b0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:34:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.434 ; gain = 12.410\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:34:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 >= 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 >= 16'sd0) ? in_0 : 16'sd0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu(\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'sh0) ? in_0 : 16'sh0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "gradient_descent", "solutions": [ { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n reg signed [64:0] temp;\n\n always @(*) begin\n temp = in_2 - (in_0 * in_1); // Updated weight calculation\n end\n\n assign out = temp[31:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:35:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'in_1' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:19]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | x | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | x | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | x | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | x | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.129 ; gain = 18.984\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:35:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1[31:0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n reg signed [64:0] temp;\n\n always @(*) begin\n temp = in_0 - (in_1 * in_2);\n end\n\n assign out = temp[31:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:35:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'in_1' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:19]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | x | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | x | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | x | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | x | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.930 ; gain = 10.027\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:35:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1[31:0]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n reg signed [31:0] updated_weight;\n\n always @(*) begin\n updated_weight = in_2 - (in_0 * in_1[31:0]);\n end\n\n assign out = updated_weight;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n reg signed [31:0] temp;\n\n always @(*) begin\n temp = in_0 - (in_1 * in_2); // Weight update formula: weight -= learning_rate * gradient\n end\n\n assign out = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:36:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'in_1' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:19]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | x | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | x | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | x | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | x | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.285 ; gain = 17.789\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:36:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n reg signed [31:0] updated_weight;\n\n always @(*) begin\n updated_weight = in_0 - (in_1 * in_2); // Update rule: weight = weight - (learning_rate * gradient)\n end\n\n assign out = updated_weight;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:36:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'in_1' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:19]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | x | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | x | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | x | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | x | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.297 ; gain = 9.562\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:36:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n reg signed [64:0] temp;\n\n always @(*) begin\n temp = in_2 - (in_0 * in_1); // Update weight by subtracting the product of learning rate and gradient\n end\n\n assign out = temp[31:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:36:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'in_1' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:19]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | x | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | x | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | x | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | x | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.879 ; gain = 9.570\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:36:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n reg signed [31:0] temp;\n always @(*) begin\n temp = in_2 - (in_0 * in_1[31:0]);\n end\n assign out = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n reg signed [31:0] temp_out;\n always @(*) begin\n temp_out = in_2 - (in_0 * in_1[31:0]);\n end\n assign out = temp_out;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n reg signed [31:0] temp;\n\n always @(*) begin\n temp = in_2 - (in_0 * in_1[31:1]);\n end\n\n assign out = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:36:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'in_1' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:19]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | 8 | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | 12 | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | 14 | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | 92 | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.938 ; gain = 10.027\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:37:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n reg signed [64:0] temp;\n\n always @(*) begin\n temp = (in_2 - (in_0 * in_1));\n end\n\n assign out = temp[31:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:37:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'in_1' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:19]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module gradient_descent doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.gradient_descent\n\nCompiling module xil_defaultlib.gradient_descent_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot gradient_descent_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"gradient_descent_tb_behav -key {Behavioral:sim_1:Functional:gradient_descent_tb} -tclbatch {gradient_descent_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource gradient_descent_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n--------------------------------------------------------------------------\n Case 0: grad=2, lr=3, weight=10 | 4 | x | Fail\n Case 1: grad=-2, lr=3, weight=10 | 16 | x | Fail\n Case 2: grad=2, lr=-3, weight=10 | 16 | x | Fail\n Case 3: grad=4, lr=5, weight=100 | 80 | x | Fail\n--------------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'gradient_descent_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.457 ; gain = 8.660\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:37:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n reg signed [31:0] updated_weight;\n always @(*) begin\n updated_weight = in_2 - (in_0 * in_1[31:0]);\n end\n assign out = updated_weight;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [32:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n reg signed [64:0] temp;\n\n always @(*) begin\n temp = (in_0 * in_1); // Compute product of current weight and learning rate\n out = in_2 - temp[31:0]; // Subtract from gradient to compute updated weight\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:37:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:37:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n reg signed [31:0] updated_weight;\n\n always @(*) begin\n updated_weight = in_2 - (in_0 * in_1); // in_2: current weight, in_0: gradient, in_1: learning rate\n end\n\n assign out = updated_weight;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } } ] }, { "module": "mse_loss", "solutions": [ { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] error_squared_0;\n reg signed [31:0] error_squared_1;\n reg signed [31:0] error_squared_2;\n reg signed [31:0] error_squared_3;\n\n always @(*) begin\n error_squared_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n error_squared_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n error_squared_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n error_squared_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n end\n\n assign out = (error_squared_0 + error_squared_1 + error_squared_2 + error_squared_3) / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n reg signed [31:0] squared_error_0, squared_error_1, squared_error_2, squared_error_3;\n always @(*) begin\n squared_error_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n squared_error_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n squared_error_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n squared_error_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n end\n assign out = (squared_error_0 + squared_error_1 + squared_error_2 + squared_error_3) / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n\n always @(*) begin\n squared_diff_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n squared_diff_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n squared_diff_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n squared_diff_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n end\n\n assign out = (squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3) / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] squared_error_0, squared_error_1, squared_error_2, squared_error_3;\n reg signed [31:0] sum_of_errors;\n\n always @(*) begin\n squared_error_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n squared_error_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n squared_error_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n squared_error_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\n sum_of_errors = squared_error_0 + squared_error_1 + squared_error_2 + squared_error_3;\n end\n\n assign out = sum_of_errors >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] diff_sq_0, diff_sq_1, diff_sq_2, diff_sq_3;\n reg signed [31:0] sum_of_squares;\n\n always @(*) begin\n diff_sq_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n diff_sq_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n diff_sq_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n diff_sq_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\n sum_of_squares = diff_sq_0 + diff_sq_1 + diff_sq_2 + diff_sq_3;\n end\n\n assign out = sum_of_squares >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] diff_sq_0, diff_sq_1, diff_sq_2, diff_sq_3;\n reg signed [31:0] sum_sq;\n\n always @(*) begin\n diff_sq_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n diff_sq_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n diff_sq_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n diff_sq_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n sum_sq = diff_sq_0 + diff_sq_1 + diff_sq_2 + diff_sq_3;\n end\n\n assign out = sum_sq / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] diff_sq_0, diff_sq_1, diff_sq_2, diff_sq_3;\n reg signed [31:0] sum_of_squares;\n\n always @(*) begin\n diff_sq_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n diff_sq_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n diff_sq_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n diff_sq_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n sum_of_squares = diff_sq_0 + diff_sq_1 + diff_sq_2 + diff_sq_3;\n end\n\n assign out = sum_of_squares / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] diff_sq_0, diff_sq_1, diff_sq_2, diff_sq_3;\n reg signed [31:0] sum_of_squares;\n\n always @(*) begin\n diff_sq_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n diff_sq_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n diff_sq_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n diff_sq_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\n sum_of_squares = diff_sq_0 + diff_sq_1 + diff_sq_2 + diff_sq_3;\n end\n\n assign out = sum_of_squares >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] diff_sq_0, diff_sq_1, diff_sq_2, diff_sq_3;\n reg signed [31:0] sum_sq;\n\n always @(*) begin\n diff_sq_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n diff_sq_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n diff_sq_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n diff_sq_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\n sum_sq = diff_sq_0 + diff_sq_1 + diff_sq_2 + diff_sq_3;\n end\n\n assign out = sum_sq >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] diff_sq_0, diff_sq_1, diff_sq_2, diff_sq_3;\n reg signed [31:0] sum_of_squares;\n\n always @(*) begin\n diff_sq_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n diff_sq_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n diff_sq_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n diff_sq_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n sum_of_squares = diff_sq_0 + diff_sq_1 + diff_sq_2 + diff_sq_3;\n end\n\n assign out = sum_of_squares / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] diff_sq_0, diff_sq_1, diff_sq_2, diff_sq_3;\n reg signed [31:0] sum;\n\n always @(*) begin\n diff_sq_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n diff_sq_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n diff_sq_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n diff_sq_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\n sum = diff_sq_0 + diff_sq_1 + diff_sq_2 + diff_sq_3;\n end\n\n assign out = sum / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] diff_sq_0, diff_sq_1, diff_sq_2, diff_sq_3;\n reg signed [31:0] sum;\n\n always @(*) begin\n diff_sq_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n diff_sq_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n diff_sq_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n diff_sq_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n sum = diff_sq_0 + diff_sq_1 + diff_sq_2 + diff_sq_3;\n end\n\n assign out = sum >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] diff_0_sq, diff_1_sq, diff_2_sq, diff_3_sq;\n reg signed [31:0] sum_of_squares;\n\n always @(*) begin\n diff_0_sq = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n diff_1_sq = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n diff_2_sq = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n diff_3_sq = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n\n sum_of_squares = diff_0_sq + diff_1_sq + diff_2_sq + diff_3_sq;\n end\n\n assign out = sum_of_squares / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] diff_sq_0, diff_sq_1, diff_sq_2, diff_sq_3;\n\n always @(*) begin\n diff_sq_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n diff_sq_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n diff_sq_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n diff_sq_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n end\n\n assign out = (diff_sq_0 + diff_sq_1 + diff_sq_2 + diff_sq_3) / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] diff_0_sq, diff_1_sq, diff_2_sq, diff_3_sq;\n reg signed [31:0] sum;\n\n always @(*) begin\n diff_0_sq = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n diff_1_sq = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n diff_2_sq = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n diff_3_sq = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n sum = diff_0_sq + diff_1_sq + diff_2_sq + diff_3_sq;\n end\n\n assign out = sum / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } } ] }, { "module": "conv2d", "solutions": [ { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [15:0] kernel[3:0];\n assign kernel[0] = in_1_0; assign kernel[1] = in_1_1;\n assign kernel[2] = in_1_2; assign kernel[3] = in_1_3;\n\n assign out_0 = (in_0_0 * kernel[0]) + (in_0_1 * kernel[1]) + (in_0_3 * kernel[2]) + (in_0_4 * kernel[3]);\n assign out_1 = (in_0_1 * kernel[0]) + (in_0_2 * kernel[1]) + (in_0_4 * kernel[2]) + (in_0_5 * kernel[3]);\n assign out_2 = (in_0_3 * kernel[0]) + (in_0_4 * kernel[1]) + (in_0_6 * kernel[2]) + (in_0_7 * kernel[3]);\n assign out_3 = (in_0_4 * kernel[0]) + (in_0_5 * kernel[1]) + (in_0_7 * kernel[2]) + (in_0_8 * kernel[3]);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n\n always @(*) begin\n squared_diff_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n squared_diff_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n squared_diff_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n squared_diff_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n end\n\n assign out = (squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3) / 4;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:40:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:40:48 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [15:0] ker_0_0 = in_1_0;\n wire signed [15:0] ker_0_1 = in_1_1;\n wire signed [15:0] ker_1_0 = in_1_2;\n wire signed [15:0] ker_1_1 = in_1_3;\n\n assign out_0 = (in_0_0 * ker_0_0) + (in_0_1 * ker_0_1) + (in_0_3 * ker_1_0) + (in_0_4 * ker_1_1);\n assign out_1 = (in_0_1 * ker_0_0) + (in_0_2 * ker_0_1) + (in_0_4 * ker_1_0) + (in_0_5 * ker_1_1);\n assign out_2 = (in_0_3 * ker_0_0) + (in_0_4 * ker_0_1) + (in_0_6 * ker_1_0) + (in_0_7 * ker_1_1);\n assign out_3 = (in_0_4 * ker_0_0) + (in_0_5 * ker_0_1) + (in_0_7 * ker_1_0) + (in_0_8 * ker_1_1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] res00 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n wire signed [31:0] res01 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n wire signed [31:0] res10 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n wire signed [31:0] res11 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\n assign out_0 = res00;\n assign out_1 = res01;\n assign out_2 = res10;\n assign out_3 = res11;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [15:0] kernel_0 = in_1_0;\n wire signed [15:0] kernel_1 = in_1_1;\n wire signed [15:0] kernel_2 = in_1_2;\n wire signed [15:0] kernel_3 = in_1_3;\n\n assign out_0 = (in_0_0 * kernel_0) + (in_0_1 * kernel_1) + (in_0_3 * kernel_2) + (in_0_4 * kernel_3);\n assign out_1 = (in_0_1 * kernel_0) + (in_0_2 * kernel_1) + (in_0_4 * kernel_2) + (in_0_5 * kernel_3);\n assign out_2 = (in_0_3 * kernel_0) + (in_0_4 * kernel_1) + (in_0_6 * kernel_2) + (in_0_7 * kernel_3);\n assign out_3 = (in_0_4 * kernel_0) + (in_0_5 * kernel_1) + (in_0_7 * kernel_2) + (in_0_8 * kernel_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] tmp0 = in_0_0 * in_1_0 + in_0_1 * in_1_1;\n wire signed [31:0] tmp1 = in_0_1 * in_1_0 + in_0_2 * in_1_1;\n wire signed [31:0] tmp2 = in_0_3 * in_1_0 + in_0_4 * in_1_1;\n wire signed [31:0] tmp3 = in_0_4 * in_1_0 + in_0_5 * in_1_1;\n wire signed [31:0] tmp4 = in_0_6 * in_1_0 + in_0_7 * in_1_1;\n wire signed [31:0] tmp5 = in_0_7 * in_1_0 + in_0_8 * in_1_1;\n\n assign out_0 = tmp0 + tmp1;\n assign out_1 = tmp2 + tmp3;\n assign out_2 = tmp4 + tmp5;\n assign out_3 = tmp0 + tmp2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:41:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [3, 9, 15, 5] | Fail\n Case 2 | [-6, 9, 4, -14] | [1, 1, -1, -2] | Fail\n Case 3 | [120, 160, 240, 280] | [80, 200, 320, 120] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.836 ; gain = 12.613\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:41:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [15:0] k_0 = in_1_0; wire signed [15:0] k_1 = in_1_1; wire signed [15:0] k_2 = in_1_2; wire signed [15:0] k_3 = in_1_3;\n\n assign out_0 = (in_0_0 * k_0) + (in_0_1 * k_1) + (in_0_3 * k_2) + (in_0_4 * k_3); // Top-left convolution\n assign out_1 = (in_0_1 * k_0) + (in_0_2 * k_1) + (in_0_4 * k_2) + (in_0_5 * k_3); // Top-right convolution\n assign out_2 = (in_0_3 * k_0) + (in_0_4 * k_1) + (in_0_6 * k_2) + (in_0_7 * k_3); // Bottom-left convolution\n assign out_3 = (in_0_4 * k_0) + (in_0_5 * k_1) + (in_0_7 * k_2) + (in_0_8 * k_3); // Bottom-right convolution\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] res00 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1);\n wire signed [31:0] res01 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1);\n wire signed [31:0] res10 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1);\n wire signed [31:0] res11 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1);\n\n assign out_0 = res00;\n assign out_1 = res01;\n assign out_2 = res10;\n assign out_3 = res11;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:42:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 2, 4, 5] | Fail\n Case 2 | [-6, 9, 4, -14] | [0, 1, -2, 3] | Fail\n Case 3 | [120, 160, 240, 280] | [30, 50, 90, 110] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 379.613 ; gain = 12.812\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:42:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [15:0] k0 = in_1_0; // kernel values (flattened)\n wire signed [15:0] k1 = in_1_1;\n wire signed [15:0] k2 = in_1_2;\n wire signed [15:0] k3 = in_1_3;\n\n assign out_0 = (in_0_0 * k0) + (in_0_1 * k1) + (in_0_3 * k2) + (in_0_4 * k3); // Top-left output\n assign out_1 = (in_0_1 * k0) + (in_0_2 * k1) + (in_0_4 * k2) + (in_0_5 * k3); // Top-right output\n assign out_2 = (in_0_3 * k0) + (in_0_4 * k1) + (in_0_6 * k2) + (in_0_7 * k3); // Bottom-left output\n assign out_3 = (in_0_4 * k0) + (in_0_5 * k1) + (in_0_7 * k2) + (in_0_8 * k3); // Bottom-right output\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] res00 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1);\n wire signed [31:0] res01 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1);\n wire signed [31:0] res10 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1);\n wire signed [31:0] res11 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1);\n\n assign out_0 = res00;\n assign out_1 = res01;\n assign out_2 = res10;\n assign out_3 = res11;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:42:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [1, 2, 4, 5] | Fail\n Case 2 | [-6, 9, 4, -14] | [0, 1, -2, 3] | Fail\n Case 3 | [120, 160, 240, 280] | [30, 50, 90, 110] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.871 ; gain = 12.512\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:42:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [15:0] kernel_0 = in_1_0;\n wire signed [15:0] kernel_1 = in_1_1;\n wire signed [15:0] kernel_2 = in_1_2;\n wire signed [15:0] kernel_3 = in_1_3;\n\n assign out_0 = (in_0_0 * kernel_0) + (in_0_1 * kernel_1) + (in_0_3 * kernel_2) + (in_0_4 * kernel_3);\n assign out_1 = (in_0_1 * kernel_0) + (in_0_2 * kernel_1) + (in_0_4 * kernel_2) + (in_0_5 * kernel_3);\n assign out_2 = (in_0_3 * kernel_0) + (in_0_4 * kernel_1) + (in_0_6 * kernel_2) + (in_0_7 * kernel_3);\n assign out_3 = (in_0_4 * kernel_0) + (in_0_5 * kernel_1) + (in_0_7 * kernel_2) + (in_0_8 * kernel_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n assign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n assign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } } ] } ], "Financial Computing": [ { "module": "compound_interest", "solutions": [ { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [15:0] kernel[3:0];\n assign kernel[0] = in_1_0; assign kernel[1] = in_1_1;\n assign kernel[2] = in_1_2; assign kernel[3] = in_1_3;\n\n assign out_0 = (in_0_0 * kernel[0]) + (in_0_1 * kernel[1]) + (in_0_3 * kernel[2]) + (in_0_4 * kernel[3]);\n assign out_1 = (in_0_1 * kernel[0]) + (in_0_2 * kernel[1]) + (in_0_4 * kernel[2]) + (in_0_5 * kernel[3]);\n assign out_2 = (in_0_3 * kernel[0]) + (in_0_4 * kernel[1]) + (in_0_6 * kernel[2]) + (in_0_7 * kernel[3]);\n assign out_3 = (in_0_4 * kernel[0]) + (in_0_5 * kernel[1]) + (in_0_7 * kernel[2]) + (in_0_8 * kernel[3]);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:42:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:43:01 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] temp_A;\n integer i;\n\n always @(*) begin\n temp_A = P; // Initialize with principal amount\n for (i = 0; i < n; i = i + 1) begin\n temp_A = temp_A * (128 + r) / 128; // Fixed-point multiplication\n end\n end\n\n assign A = temp_A;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:43:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 00006750 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000695 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.336 ; gain = 8.324\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:43:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out\n);\n\n reg signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n\n always @(*) begin\n squared_diff_0 = (in_0_0 - in_1_0) * (in_0_0 - in_1_0);\n squared_diff_1 = (in_0_1 - in_1_1) * (in_0_1 - in_1_1);\n squared_diff_2 = (in_0_2 - in_1_2) * (in_0_2 - in_1_2);\n squared_diff_3 = (in_0_3 - in_1_3) * (in_0_3 - in_1_3);\n end\n\n assign out = (squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3) / 4;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:43:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:43:19 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [15:0] ker_0_0 = in_1_0;\n wire signed [15:0] ker_0_1 = in_1_1;\n wire signed [15:0] ker_1_0 = in_1_2;\n wire signed [15:0] ker_1_1 = in_1_3;\n\n assign out_0 = (in_0_0 * ker_0_0) + (in_0_1 * ker_0_1) + (in_0_3 * ker_1_0) + (in_0_4 * ker_1_1);\n assign out_1 = (in_0_1 * ker_0_0) + (in_0_2 * ker_0_1) + (in_0_4 * ker_1_0) + (in_0_5 * ker_1_1);\n assign out_2 = (in_0_3 * ker_0_0) + (in_0_4 * ker_0_1) + (in_0_6 * ker_1_0) + (in_0_7 * ker_1_1);\n assign out_3 = (in_0_4 * ker_0_0) + (in_0_5 * ker_0_1) + (in_0_7 * ker_1_0) + (in_0_8 * ker_1_1);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:43:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:43:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] res00 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n wire signed [31:0] res01 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n wire signed [31:0] res10 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n wire signed [31:0] res11 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n\n assign out_0 = res00;\n assign out_1 = res01;\n assign out_2 = res10;\n assign out_3 = res11;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:43:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:43:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [15:0] kernel_0 = in_1_0;\n wire signed [15:0] kernel_1 = in_1_1;\n wire signed [15:0] kernel_2 = in_1_2;\n wire signed [15:0] kernel_3 = in_1_3;\n\n assign out_0 = (in_0_0 * kernel_0) + (in_0_1 * kernel_1) + (in_0_3 * kernel_2) + (in_0_4 * kernel_3);\n assign out_1 = (in_0_1 * kernel_0) + (in_0_2 * kernel_1) + (in_0_4 * kernel_2) + (in_0_5 * kernel_3);\n assign out_2 = (in_0_3 * kernel_0) + (in_0_4 * kernel_1) + (in_0_6 * kernel_2) + (in_0_7 * kernel_3);\n assign out_3 = (in_0_4 * kernel_0) + (in_0_5 * kernel_1) + (in_0_7 * kernel_2) + (in_0_8 * kernel_3);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:43:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:43:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] tmp0 = in_0_0 * in_1_0 + in_0_1 * in_1_1;\n wire signed [31:0] tmp1 = in_0_1 * in_1_0 + in_0_2 * in_1_1;\n wire signed [31:0] tmp2 = in_0_3 * in_1_0 + in_0_4 * in_1_1;\n wire signed [31:0] tmp3 = in_0_4 * in_1_0 + in_0_5 * in_1_1;\n wire signed [31:0] tmp4 = in_0_6 * in_1_0 + in_0_7 * in_1_1;\n wire signed [31:0] tmp5 = in_0_7 * in_1_0 + in_0_8 * in_1_1;\n\n assign out_0 = tmp0 + tmp1;\n assign out_1 = tmp2 + tmp3;\n assign out_2 = tmp4 + tmp5;\n assign out_3 = tmp0 + tmp2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:43:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:43:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] temp_A;\n integer i;\n\n always @(*) begin\n temp_A = P; // Initialize with principal amount\n for (i = 0; i < n; i = i + 1) begin\n temp_A = (temp_A * (128 + r)) >> 7; // Compute interest incrementally\n end\n end\n\n assign A = temp_A;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:43:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 00006750 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000695 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.914 ; gain = 21.344\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\nreg [31:0] temp_A;\ninteger i;\n\nalways @(*) begin\n temp_A = P;\n for (i = 0; i < n; i = i + 1) begin\n temp_A = (temp_A * (128 + r)) >> 7;\n end\nend\n\nassign A = temp_A;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 00006750 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000695 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.711 ; gain = 11.570\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [15:0] k_0 = in_1_0; wire signed [15:0] k_1 = in_1_1; wire signed [15:0] k_2 = in_1_2; wire signed [15:0] k_3 = in_1_3;\n\n assign out_0 = (in_0_0 * k_0) + (in_0_1 * k_1) + (in_0_3 * k_2) + (in_0_4 * k_3); // Top-left convolution\n assign out_1 = (in_0_1 * k_0) + (in_0_2 * k_1) + (in_0_4 * k_2) + (in_0_5 * k_3); // Top-right convolution\n assign out_2 = (in_0_3 * k_0) + (in_0_4 * k_1) + (in_0_6 * k_2) + (in_0_7 * k_3); // Bottom-left convolution\n assign out_3 = (in_0_4 * k_0) + (in_0_5 * k_1) + (in_0_7 * k_2) + (in_0_8 * k_3); // Bottom-right convolution\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:21 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] res00 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1);\n wire signed [31:0] res01 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1);\n wire signed [31:0] res10 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1);\n wire signed [31:0] res11 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1);\n\n assign out_0 = res00;\n assign out_1 = res01;\n assign out_2 = res10;\n assign out_3 = res11;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [15:0] k0 = in_1_0; // kernel values (flattened)\n wire signed [15:0] k1 = in_1_1;\n wire signed [15:0] k2 = in_1_2;\n wire signed [15:0] k3 = in_1_3;\n\n assign out_0 = (in_0_0 * k0) + (in_0_1 * k1) + (in_0_3 * k2) + (in_0_4 * k3); // Top-left output\n assign out_1 = (in_0_1 * k0) + (in_0_2 * k1) + (in_0_4 * k2) + (in_0_5 * k3); // Top-right output\n assign out_2 = (in_0_3 * k0) + (in_0_4 * k1) + (in_0_6 * k2) + (in_0_7 * k3); // Bottom-left output\n assign out_3 = (in_0_4 * k0) + (in_0_5 * k1) + (in_0_7 * k2) + (in_0_8 * k3); // Bottom-right output\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:38 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] temp;\n integer i;\n\n always @(*) begin\n temp = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp * (1 + (r >> 4)) / 16;\n end\n end\n\n assign A = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 00000060 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.043 ; gain = 9.379\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [15:0] kernel_0 = in_1_0;\n wire signed [15:0] kernel_1 = in_1_1;\n wire signed [15:0] kernel_2 = in_1_2;\n wire signed [15:0] kernel_3 = in_1_3;\n\n assign out_0 = (in_0_0 * kernel_0) + (in_0_1 * kernel_1) + (in_0_3 * kernel_2) + (in_0_4 * kernel_3);\n assign out_1 = (in_0_1 * kernel_0) + (in_0_2 * kernel_1) + (in_0_4 * kernel_2) + (in_0_5 * kernel_3);\n assign out_2 = (in_0_3 * kernel_0) + (in_0_4 * kernel_1) + (in_0_6 * kernel_2) + (in_0_7 * kernel_3);\n assign out_3 = (in_0_4 * kernel_0) + (in_0_5 * kernel_1) + (in_0_7 * kernel_2) + (in_0_8 * kernel_3);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:16 . Memory (MB): peak = 369.211 ; gain = 4.664\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] temp_A;\n integer i;\n\n always @(*) begin\n temp_A = P;\n for (i = 0; i < n; i = i + 1) begin\n temp_A = (temp_A * (128 + r)) >> 7;\n end\n end\n\n assign A = temp_A;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 00006750 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000695 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.797 ; gain = 10.715\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "ddm", "solutions": [ { "solution": "module ddm_calc (\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n wire [7:0] rate_diff;\n assign rate_diff = required_rate_of_return - growth_rate;\n\n always @ (*) begin\n if (rate_diff <= 8'b0 || required_rate_of_return <= growth_rate) begin\n ddm_value = 32'd0;\n end else begin\n ddm_value = (expected_dividend * 256) / rate_diff;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator (\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n wire [7:0] rate_diff;\n assign rate_diff = required_rate_of_return - growth_rate;\n\n always @ (*) begin\n if (rate_diff <= 8'b0) begin\n ddm_value = 32'd0;\n end else begin\n ddm_value = (expected_dividend * 256) / rate_diff;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module calc_ddm_value (\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n wire [7:0] rate_diff;\n assign rate_diff = required_rate_of_return - growth_rate;\n\n always @(*) begin\n if (rate_diff <= 8'b0) begin\n ddm_value = 32'd0; // Avoid division by zero or invalid result\n end else begin\n ddm_value = (expected_dividend * 256) / rate_diff;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calc (\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n wire [7:0] rate_diff;\n assign rate_diff = required_rate_of_return - growth_rate;\n\n always @ (*) begin\n if (rate_diff <= 8'b0 || required_rate_of_return <= growth_rate) begin\n ddm_value = 32'h0;\n end else begin\n ddm_value = (expected_dividend * 256) / rate_diff;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculation(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n wire [7:0] diff;\n assign diff = required_rate_of_return - growth_rate;\n\n always @(*) begin\n if (diff <= 8'b0) begin\n ddm_value = 32'd0; // Avoid division by zero or negative result\n end else begin\n ddm_value = (expected_dividend * 256) / diff;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:02 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n reg [15:0] diff_rate;\n reg [31:0] temp_result;\n\n always @(*) begin\n if ((required_rate_of_return - growth_rate) <= 8'b0) begin\n ddm_value = 32'hFFFFFFFF; // Handle error case with max value\n end else begin\n diff_rate = (required_rate_of_return - growth_rate) << 7; // Scale up difference to avoid fractional precision loss\n temp_result = (expected_dividend * 256'd256) / diff_rate; // Perform scaled division\n ddm_value = temp_result;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:10 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calc (\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n reg [15:0] numerator;\n reg signed [15:0] denominator;\n reg [15:0] abs_denominator;\n\n always @ (*) begin\n numerator = expected_dividend;\n denominator = required_rate_of_return - growth_rate;\n\n if (denominator == 0 || denominator < 0) begin\n ddm_value = 32'd0; // Handle division by zero or invalid case\n end else begin\n abs_denominator = (denominator[15] == 1) ? -denominator : denominator;\n ddm_value = (numerator * 256) / abs_denominator; // Scaling factor of 256 for fixed-point\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:19 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module calc_ddm_value (\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n integer diff;\n\n always @(*) begin\n if ((required_rate_of_return <= growth_rate) || (expected_dividend == 0)) begin\n ddm_value = 0;\n end else begin\n diff = (required_rate_of_return - growth_rate);\n ddm_value = (expected_dividend * 256) / diff;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculation (\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n wire [7:0] difference;\n assign difference = required_rate_of_return - growth_rate;\n\n always @(*) begin\n if (required_rate_of_return <= growth_rate || difference == 0) begin\n ddm_value = 32'd0; // Avoid division by zero or invalid cases\n end else begin\n // Convert fixed-point difference into integer scale factor\n ddm_value = (expected_dividend * 256) / difference;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n wire [7:0] difference;\n reg zero_flag;\n\n assign difference = required_rate_of_return - growth_rate;\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n zero_flag = 1'b1;\n ddm_value = 32'd0;\n end else begin\n zero_flag = 1'b0;\n ddm_value = (expected_dividend * 256) / difference;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:43 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] res00 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1);\n wire signed [31:0] res01 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1);\n wire signed [31:0] res10 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1);\n wire signed [31:0] res11 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1);\n\n assign out_0 = res00;\n assign out_1 = res01;\n assign out_2 = res10;\n assign out_3 = res11;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:51 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [15:0] k0 = in_1_0; // kernel values (flattened)\n wire signed [15:0] k1 = in_1_1;\n wire signed [15:0] k2 = in_1_2;\n wire signed [15:0] k3 = in_1_3;\n\n assign out_0 = (in_0_0 * k0) + (in_0_1 * k1) + (in_0_3 * k2) + (in_0_4 * k3); // Top-left output\n assign out_1 = (in_0_1 * k0) + (in_0_2 * k1) + (in_0_4 * k2) + (in_0_5 * k3); // Top-right output\n assign out_2 = (in_0_3 * k0) + (in_0_4 * k1) + (in_0_6 * k2) + (in_0_7 * k3); // Bottom-left output\n assign out_3 = (in_0_4 * k0) + (in_0_5 * k1) + (in_0_7 * k2) + (in_0_8 * k3); // Bottom-right output\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:52:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module calculate_ddm(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n integer numerator, denominator;\n\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'd0;\n end else begin\n numerator = expected_dividend;\n denominator = (required_rate_of_return - growth_rate) * 256; // Scaling up for fixed-point\n if (denominator == 0) begin\n ddm_value = 32'd0;\n end else begin\n ddm_value = (numerator * 256) / denominator; // Ensure scaling matches\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:52:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:52:08 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module calc_ddm_value(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n wire [7:0] diff;\n assign diff = required_rate_of_return - growth_rate;\n\n always @(*) begin\n if (diff <= 8'b0) begin\n ddm_value = 32'd0; // Avoid division by zero or negative results\n end else begin\n ddm_value = (expected_dividend * 256) / diff;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:52:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:52:16 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module calculate_ddm_value (\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\n integer rate_difference;\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF; // Indicates error or infinite value\n end else begin\n rate_difference = required_rate_of_return - growth_rate;\n if (rate_difference == 0) begin\n ddm_value = 32'hFFFFFFFF; // Handle zero difference as an error case\n end else begin\n ddm_value = (expected_dividend * 256) / rate_difference;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:52:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:52:24 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "present_value", "solutions": [ { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) factor = 1; // Prevent division by zero\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) factor = 1; // Avoid division by zero\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } } ] }, { "module": "currency_converter", "solutions": [ { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:54:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:55:02 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:55:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:55:10 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n );\n reg [47:0] temp;\n always @(*) begin\n temp = (amount * conversion_rate);\n end\n assign converted_amount = temp[47:15];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:55:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.152 ; gain = 18.422\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:55:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:55:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:55:29 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output reg [32:0] converted_amount\n);\n\n always @(*) begin\n // Multiply amount with the fixed-point exchange rate\n // Use 48-bit temporary result for full precision\n reg [47:0] temp_result;\n temp_result = amount * conversion_rate;\n\n // Shift down to eliminate fractional bits (implied by fixed-point representation)\n // Assume conversion_rate is represented as a Q15 format, so shift by 15 bits\n converted_amount = temp_result[47:15];\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:55:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'currency_converter' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:55:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n reg [47:0] temp;\n\n always @(*) begin\n temp = amount * conversion_rate;\n end\n\n assign converted_amount = temp[47:15];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:55:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.723 ; gain = 9.148\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:55:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n reg [47:0] temp_result;\n\n always @(*) begin\n temp_result = (amount * conversion_rate);\n end\n\n assign converted_amount = temp_result[47:15];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:55:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.090 ; gain = 10.578\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:55:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n reg [47:0] intermediate;\n\n always @(*) begin\n intermediate = amount * conversion_rate;\n end\n\n assign converted_amount = intermediate[47:15];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:55:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.848 ; gain = 9.598\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:22 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n reg [47:0] intermediate_result;\n\n always @(*) begin\n intermediate_result = amount * conversion_rate;\n end\n\n assign converted_amount = intermediate_result[47:15];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 374.992 ; gain = 9.340\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n );\n\n reg [47:0] temp_result;\n\n always @(*) begin\n temp_result = (amount * conversion_rate);\n end\n\n assign converted_amount = temp_result[47:15];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.352 ; gain = 13.023\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n if (factor == 0) begin\n present_value = 0;\n end else begin\n present_value = (future_amount * 100) / factor;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:59 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n reg [47:0] intermediate;\n\n always @(*) begin\n intermediate = amount * conversion_rate;\n end\n\n assign converted_amount = intermediate[47:15];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 11 | Fail\n 2000 | 192 | 1500 | 11 | Fail\n 5000 | 512 | 10000 | 78 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.230 ; gain = 10.504\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Encryption": [ { "module": "caesar_cipher", "solutions": [ { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = (data_in + SHIFT);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher(\n input [7:0] data_in,\n output [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = (data_in + SHIFT);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = (data_in + SHIFT);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = (data_in + SHIFT); \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = (data_in + SHIFT);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = (data_in + SHIFT); \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = (data_in + SHIFT); \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher(\n input [7:0] data_in,\n output [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = (data_in + SHIFT); // Automatic modulo 256 behavior for fixed-width vectors\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = (data_in + SHIFT); \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = (data_in + SHIFT);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n assign data_out = (data_in + SHIFT); // Automatically handles modulo 256 due to 8-bit vector limitation\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = (data_in + SHIFT) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher(\n input [7:0] data_in,\n output [7:0] data_out\n);\nparameter SHIFT = 8'd3;\nassign data_out = (data_in + SHIFT); // Automatically wraps modulo 256 for 8-bit vectors\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "modular_add_cipher", "solutions": [ { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY); // Addition modulo 256 is implicit in Verilog for fixed-width binary numbers\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY); \nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY); // Addition is naturally modulo 256 for 8-bit numbers\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "feistel_cipher", "solutions": [ { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:02:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:02:18 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module block_cipher(\n input [7:0] plaintext,\n output reg [7:0] ciphertext\n);\n\n parameter KEY = 4'hA; // Fixed 4-bit key for simplicity\n\n reg [3:0] left_in, right_in;\n reg [3:0] left_out, right_out;\n\n always @(*) begin\n left_in = plaintext[7:4];\n right_in = plaintext[3:0];\n\n // Feistel round function: F(right_in, KEY) = right_in ^ KEY\n left_out = right_in;\n right_out = left_in ^ (right_in ^ KEY);\n\n ciphertext[7:4] = left_out;\n ciphertext[3:0] = right_out;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:02:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:02:26 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output reg [7:0] ciphertext\n);\n\n parameter key = 4'b1010; // Example fixed key for round function\n\n reg [3:0] left_half, right_half, new_right_half;\n\n always @(*) begin\n left_half = plaintext[7:4];\n right_half = plaintext[3:0];\n\n // Round function (simple XOR with key)\n new_right_half = right_half ^ key;\n\n // Combine halves after swapping\n ciphertext[7:4] = right_half;\n ciphertext[3:0] = new_right_half;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:02:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:02:34 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:02:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:02:42 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:02:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:02:51 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output reg [7:0] ciphertext\n);\n\n reg [3:0] left_in, right_in;\n reg [3:0] left_out, right_out;\n reg [3:0] round_key;\n\n initial begin\n round_key = 4'hA; // Fixed 4-bit key for the round function\n end\n\n always @(*) begin\n left_in = plaintext[7:4];\n right_in = plaintext[3:0];\n\n // Feistel round function: XOR right_in with the round_key\n left_out = right_in ^ round_key;\n right_out = left_in;\n\n // Combine the swapped halves into ciphertext\n ciphertext[7:4] = right_out;\n ciphertext[3:0] = left_out;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:02:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:02:59 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:07 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] data_in,\n output reg [7:0] data_out\n);\n\n parameter key = 4'b1010; // Fixed 4-bit key for XOR operation\n\n reg [3:0] left_half, right_half, round_output;\n\n always @(*) begin\n left_half = data_in[7:4];\n right_half = data_in[3:0];\n\n // Round function: XOR right_half with key\n round_output = right_half ^ key;\n\n // Combine the swapped halves (right becomes left and left xor key becomes right)\n data_out[7:4] = right_half;\n data_out[3:0] = round_output;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module feistel_cipher doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.feistel_cipher\n\nCompiling module xil_defaultlib.tb_feistel_cipher\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_feistel_cipher_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_feistel_cipher_behav -key {Behavioral:sim_1:Functional:tb_feistel_cipher} -tclbatch {tb_feistel_cipher.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_feistel_cipher.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 00 | A0 | 0a | FAIL\n 2: ff | AF | f5 | FAIL\n 3: ab | BB | b1 | FAIL\n 4: 12 | 92 | 28 | FAIL\n 5: 3c | 5C | c6 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 116\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_feistel_cipher_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.156 ; gain = 10.176\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:25 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output reg [7:0] ciphertext\n);\n\n parameter [3:0] KEY = 4'hA; // Fixed 4-bit key for XOR operation\n\n reg [3:0] left_half, right_half;\n reg [3:0] new_left, new_right;\n\n always @(*) begin\n left_half = plaintext[7:4];\n right_half = plaintext[3:0];\n\n // Round function: XOR the right half with the fixed key\n new_left = right_half ^ KEY;\n new_right = left_half;\n\n ciphertext[7:4] = new_right;\n ciphertext[3:0] = new_left;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:33 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 370.258 ; gain = 4.289\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:42 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output reg [7:0] ciphertext\n);\n\n parameter KEY = 4'b1010; // Fixed 4-bit key for the round function\n\n reg [3:0] left_half, right_half;\n reg [3:0] temp_right;\n\n always @(*) begin\n left_half = plaintext[7:4];\n right_half = plaintext[3:0];\n\n // Round function: XOR right half with the fixed key\n temp_right = right_half ^ KEY;\n\n // Swap and combine to produce ciphertext\n ciphertext[7:4] = right_half;\n ciphertext[3:0] = temp_right;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:58 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output reg [7:0] ciphertext\n);\n\n parameter [3:0] KEY = 4'hA; // Fixed 4-bit key for XOR\n\n reg [3:0] left_half, right_half;\n reg [3:0] f_output;\n\n always @(*) begin\n left_half = plaintext[7:4];\n right_half = plaintext[3:0];\n f_output = right_half ^ KEY; // Simple round function (XOR with KEY)\n ciphertext[7:4] = right_half; // Swap the left and right halves\n ciphertext[3:0] = f_output;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Physics": [ { "module": "free_fall_distance", "solutions": [ { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (t_in * t_in) << 1; // Multiply by 2 since (g/2)*t^2, g/2 = 5\n if (temp > 16'hFFFF) begin\n temp = 16'hFFFF; // Cap at maximum value for 16-bit output\n end\n end\n\n assign distance = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.free_fall_distance\n\nCompiling module xil_defaultlib.tb_free_fall_distance\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_free_fall_distance_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_free_fall_distance_behav -key {Behavioral:sim_1:Functional:tb_free_fall_distance} -tclbatch {tb_free_fall_distance.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_free_fall_distance.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 sec | 0 | 0 | PASS\n 1 sec | 5 | 2 | FAIL\n 2 sec | 20 | 8 | FAIL\n 3 sec | 45 | 18 | FAIL\n 10 sec | 500 | 200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 81\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_free_fall_distance_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.887 ; gain = 19.551\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (t_in * t_in) << 1; // Compute t^2 and multiply by 2 (shifting left by 1)\n temp = temp / 2; // Divide the result by 2 to balance out the formula\n end\n\n assign distance = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.free_fall_distance\n\nCompiling module xil_defaultlib.tb_free_fall_distance\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_free_fall_distance_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_free_fall_distance_behav -key {Behavioral:sim_1:Functional:tb_free_fall_distance} -tclbatch {tb_free_fall_distance.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_free_fall_distance.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 sec | 0 | 0 | PASS\n 1 sec | 5 | 1 | FAIL\n 2 sec | 20 | 4 | FAIL\n 3 sec | 45 | 9 | FAIL\n 10 sec | 500 | 100 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 81\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_free_fall_distance_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.879 ; gain = 10.977\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] result;\n\n always @(*) begin\n result = (t_in * t_in) << 1; // Equivalent to multiplying by 4 since g/2 = 5\n end\n\n assign distance = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.free_fall_distance\n\nCompiling module xil_defaultlib.tb_free_fall_distance\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_free_fall_distance_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_free_fall_distance_behav -key {Behavioral:sim_1:Functional:tb_free_fall_distance} -tclbatch {tb_free_fall_distance.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_free_fall_distance.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 sec | 0 | 0 | PASS\n 1 sec | 5 | 2 | FAIL\n 2 sec | 20 | 8 | FAIL\n 3 sec | 45 | 18 | FAIL\n 10 sec | 500 | 200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 81\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_free_fall_distance_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.922 ; gain = 9.586\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (t_in * t_in) << 1; // Multiply by 2 instead of dividing by 2 after multiplying by 10\n end\n\n assign distance = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.free_fall_distance\n\nCompiling module xil_defaultlib.tb_free_fall_distance\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_free_fall_distance_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_free_fall_distance_behav -key {Behavioral:sim_1:Functional:tb_free_fall_distance} -tclbatch {tb_free_fall_distance.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_free_fall_distance.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 sec | 0 | 0 | PASS\n 1 sec | 5 | 2 | FAIL\n 2 sec | 20 | 8 | FAIL\n 3 sec | 45 | 18 | FAIL\n 10 sec | 500 | 200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 81\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_free_fall_distance_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.855 ; gain = 10.141\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] squared;\n reg [16:0] multiplied;\n\n always @(*) begin\n squared = t_in * t_in; // Compute t^2\n multiplied = squared * 10; // Multiply by g (10 m/s^2)\n distance = multiplied[16:1] >> 1; // Divide by 2 and store in the output\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register distance is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'free_fall_distance' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:05:01 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (t_in * t_in) << 1; // Multiply t^2 by 2 since g/2 = 10/2 = 5\n end\n\n assign distance = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:05:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.free_fall_distance\n\nCompiling module xil_defaultlib.tb_free_fall_distance\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_free_fall_distance_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_free_fall_distance_behav -key {Behavioral:sim_1:Functional:tb_free_fall_distance} -tclbatch {tb_free_fall_distance.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_free_fall_distance.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 sec | 0 | 0 | PASS\n 1 sec | 5 | 2 | FAIL\n 2 sec | 20 | 8 | FAIL\n 3 sec | 45 | 18 | FAIL\n 10 sec | 500 | 200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 81\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_free_fall_distance_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.707 ; gain = 10.527\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:05:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (t_in * t_in) << 1; // equivalent to multiplying by 4 and then dividing by 2\n end\n\n assign distance = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:05:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.free_fall_distance\n\nCompiling module xil_defaultlib.tb_free_fall_distance\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_free_fall_distance_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_free_fall_distance_behav -key {Behavioral:sim_1:Functional:tb_free_fall_distance} -tclbatch {tb_free_fall_distance.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_free_fall_distance.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 sec | 0 | 0 | PASS\n 1 sec | 5 | 2 | FAIL\n 2 sec | 20 | 8 | FAIL\n 3 sec | 45 | 18 | FAIL\n 10 sec | 500 | 200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 81\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_free_fall_distance_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.039 ; gain = 9.559\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:05:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (t_in * t_in) << 1; // Multiply t^2 by 2 since g=10 is divided by 2 in the formula\n end\n\n assign distance = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:05:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.free_fall_distance\n\nCompiling module xil_defaultlib.tb_free_fall_distance\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_free_fall_distance_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_free_fall_distance_behav -key {Behavioral:sim_1:Functional:tb_free_fall_distance} -tclbatch {tb_free_fall_distance.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_free_fall_distance.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 sec | 0 | 0 | PASS\n 1 sec | 5 | 2 | FAIL\n 2 sec | 20 | 8 | FAIL\n 3 sec | 45 | 18 | FAIL\n 10 sec | 500 | 200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 81\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_free_fall_distance_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.793 ; gain = 10.004\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:05:31 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (t_in * t_in) << 1; // Compute 2 * (t^2)\n temp = temp + ((t_in * t_in) >> 3); // Add approximate correction for division by 2\n temp = temp >> 3; // Divide by 8 to approximate (10 * t^2) / 2\n end\n\n assign distance = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:05:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.free_fall_distance\n\nCompiling module xil_defaultlib.tb_free_fall_distance\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_free_fall_distance_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_free_fall_distance_behav -key {Behavioral:sim_1:Functional:tb_free_fall_distance} -tclbatch {tb_free_fall_distance.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_free_fall_distance.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 sec | 0 | 0 | PASS\n 1 sec | 5 | 0 | FAIL\n 2 sec | 20 | 1 | FAIL\n 3 sec | 45 | 2 | FAIL\n 10 sec | 500 | 26 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 81\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_free_fall_distance_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.387 ; gain = 11.492\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:05:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] result;\n\n always @(*) begin\n result = (t_in * t_in) * 5;\n end\n\n assign distance = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (t_in * t_in) << 1; // Equivalent to multiplying by 4 (instead of dividing by 2 after multiplication with g=10)\n end\n\n assign distance = temp >> 1; // Divide result by 2 to finalize the calculation\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:05:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.free_fall_distance\n\nCompiling module xil_defaultlib.tb_free_fall_distance\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_free_fall_distance_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_free_fall_distance_behav -key {Behavioral:sim_1:Functional:tb_free_fall_distance} -tclbatch {tb_free_fall_distance.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_free_fall_distance.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 sec | 0 | 0 | PASS\n 1 sec | 5 | 1 | FAIL\n 2 sec | 20 | 4 | FAIL\n 3 sec | 45 | 9 | FAIL\n 10 sec | 500 | 100 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 81\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_free_fall_distance_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.402 ; gain = 9.992\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:06:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (t_in * t_in) << 1; // Multiply t_in by itself and then by 10/2=5 using left shift\n end\n\n assign distance = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:06:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.free_fall_distance\n\nCompiling module xil_defaultlib.tb_free_fall_distance\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_free_fall_distance_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_free_fall_distance_behav -key {Behavioral:sim_1:Functional:tb_free_fall_distance} -tclbatch {tb_free_fall_distance.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_free_fall_distance.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 sec | 0 | 0 | PASS\n 1 sec | 5 | 2 | FAIL\n 2 sec | 20 | 8 | FAIL\n 3 sec | 45 | 18 | FAIL\n 10 sec | 500 | 200 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 81\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_free_fall_distance_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.957 ; gain = 11.656\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:06:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (t_in * t_in) * 5;\n end\n\n assign distance = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (t_in * t_in); // Compute t^2\n temp = (temp << 1); // Multiply by g (g = 10 is same as multiply by 2 and then by 5, hence left shift)\n temp = temp >> 2; // Divide result by 4 to effectively get the divide by 2 for formula\n end\n\n assign distance = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:06:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.free_fall_distance\n\nCompiling module xil_defaultlib.tb_free_fall_distance\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_free_fall_distance_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_free_fall_distance_behav -key {Behavioral:sim_1:Functional:tb_free_fall_distance} -tclbatch {tb_free_fall_distance.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_free_fall_distance.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 sec | 0 | 0 | PASS\n 1 sec | 5 | 0 | FAIL\n 2 sec | 20 | 2 | FAIL\n 3 sec | 45 | 4 | FAIL\n 10 sec | 500 | 50 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 81\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_free_fall_distance_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.406 ; gain = 9.883\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:06:30 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] squared;\n reg [15:0] displacement;\n\n always @(*) begin\n squared = t_in * t_in;\n displacement = (squared << 1) / 2; // Multiply by 10 and divide by 2 (effectively left shift then divide)\n end\n\n assign distance = displacement;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:06:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_free_fall_distance\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_free_fall_distance_behav xil_defaultlib.tb_free_fall_distance xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module free_fall_distance doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.free_fall_distance\n\nCompiling module xil_defaultlib.tb_free_fall_distance\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_free_fall_distance_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_free_fall_distance_behav -key {Behavioral:sim_1:Functional:tb_free_fall_distance} -tclbatch {tb_free_fall_distance.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_free_fall_distance.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 sec | 0 | 0 | PASS\n 1 sec | 5 | 1 | FAIL\n 2 sec | 20 | 4 | FAIL\n 3 sec | 45 | 9 | FAIL\n 10 sec | 500 | 100 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 81\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_free_fall_distance_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.742 ; gain = 10.902\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:06:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "kinetic_energy", "solutions": [ { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (mass * velocity * velocity) / 2;\n end\n\n assign energy = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] squared_velocity;\n reg [16:0] temp;\n\n always @(*) begin\n squared_velocity = velocity * velocity; // Calculate v^2\n temp = mass * squared_velocity; // Calculate m * v^2\n end\n\n assign energy = temp[16:1]; // Shift right by 1 (divide by 2)\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] temp_energy;\n\n always @(*) begin\n temp_energy = (mass * (velocity * velocity)) >>> 1;\n end\n\n assign energy = temp_energy;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] squared_velocity;\n reg [15:0] intermediate;\n\n always @(*) begin\n squared_velocity = velocity * velocity; // Calculate v^2\n intermediate = mass * squared_velocity; // m * v^2\n energy = intermediate >> 1; // Divide by 2 (equivalent to multiplying by 0.5)\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:07:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module kinetic_energy\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register energy is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'kinetic_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:07:19 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (mass * (velocity * velocity)) / 2;\n end\n\n assign energy = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] energy_reg;\n\n always @(*) begin\n energy_reg = (mass * (velocity * velocity)) >> 1;\n end\n\n assign energy = energy_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (mass * velocity * velocity) / 2;\n end\n\n assign energy = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] energy_reg;\n\n always @(*) begin\n energy_reg = (mass * (velocity * velocity)) >>> 1;\n end\n\n assign energy = energy_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] vel_squared;\n reg [15:0] intermediate;\n\n always @(*) begin\n vel_squared = velocity * velocity; // Compute v^2\n intermediate = (mass * vel_squared) >> 1; // Compute (1/2) * m * v^2 using bit-shift\n end\n\n assign energy = intermediate;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (mass * (velocity * velocity)) >> 1;\n end\n\n assign energy = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] squared_velocity;\n reg [16:0] intermediate;\n\n always @(*) begin\n squared_velocity = velocity * velocity; // Calculate v^2\n intermediate = mass * squared_velocity; // m * v^2 (17 bits to avoid overflow)\n end\n\n assign energy = intermediate[16:1]; // Right-shift by 1 to account for (1/2) factor, dropping LSB\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] squared_velocity;\n reg [16:0] intermediate;\n\n always @(*) begin\n squared_velocity = velocity * velocity;\n intermediate = mass * squared_velocity;\n energy = intermediate[16:1]; // Shift right by 1 (divide by 2)\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module kinetic_energy\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register energy is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'kinetic_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] energy_reg;\n\n always @(*) begin\n energy_reg = (mass * (velocity * velocity)) >> 1;\n end\n\n assign energy = energy_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] energy_reg;\n\n always @(*) begin\n energy_reg = (mass * (velocity * velocity)) / 2;\n end\n\n assign energy = energy_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass,\n input [7:0] velocity,\n output [15:0] energy\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (mass * velocity * velocity) >> 1;\n end\n\n assign energy = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "potential_energy", "solutions": [ { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n\n reg [15:0] result;\n\n always @(*) begin\n result = (mass * height) << 1; // Multiply by 2 to approximate multiplying by 10\n end\n\n assign energy = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:09:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.potential_energy\n\nCompiling module xil_defaultlib.tb_potential_energy\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_potential_energy_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_potential_energy_behav -key {Behavioral:sim_1:Functional:tb_potential_energy} -tclbatch {tb_potential_energy.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_potential_energy.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: mass= 10, height= 5 | 500 | 100 | FAIL\n 2: mass= 0, height=100 | 0 | 0 | PASS\n 3: mass= 5, height= 20 | 1000 | 200 | FAIL\n 4: mass= 8, height= 15 | 1200 | 240 | FAIL\n 5: mass= 25, height= 4 | 1000 | 200 | FAIL\n-------------------------------------\nSome tests failed: 4 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_potential_energy_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.230 ; gain = 17.961\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:09:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n\n reg [15:0] result;\n\n always @(*) begin\n result = mass * height * 10;\n end\n\n assign energy = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (mass * height) * 10;\n end\n\n assign energy = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (mass * height) << 1; // Multiply by 2 to approximate g = 10 (since g = 10 = 2 * 5)\n end\n\n assign energy = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:09:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.potential_energy\n\nCompiling module xil_defaultlib.tb_potential_energy\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_potential_energy_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_potential_energy_behav -key {Behavioral:sim_1:Functional:tb_potential_energy} -tclbatch {tb_potential_energy.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_potential_energy.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: mass= 10, height= 5 | 500 | 100 | FAIL\n 2: mass= 0, height=100 | 0 | 0 | PASS\n 3: mass= 5, height= 20 | 1000 | 200 | FAIL\n 4: mass= 8, height= 15 | 1200 | 240 | FAIL\n 5: mass= 25, height= 4 | 1000 | 200 | FAIL\n-------------------------------------\nSome tests failed: 4 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_potential_energy_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.539 ; gain = 11.148\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:09:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n\n parameter GRAVITY = 10;\n\n assign energy = mass * GRAVITY * height;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n\n assign energy = mass * height * 10;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (mass * height) << 1; // Multiply by 10 using shift (equivalent to *2 and *5)\n end\n\n assign energy = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:10:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.potential_energy\n\nCompiling module xil_defaultlib.tb_potential_energy\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_potential_energy_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_potential_energy_behav -key {Behavioral:sim_1:Functional:tb_potential_energy} -tclbatch {tb_potential_energy.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_potential_energy.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: mass= 10, height= 5 | 500 | 100 | FAIL\n 2: mass= 0, height=100 | 0 | 0 | PASS\n 3: mass= 5, height= 20 | 1000 | 200 | FAIL\n 4: mass= 8, height= 15 | 1200 | 240 | FAIL\n 5: mass= 25, height= 4 | 1000 | 200 | FAIL\n-------------------------------------\nSome tests failed: 4 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_potential_energy_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 383.719 ; gain = 17.113\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:10:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n assign energy = mass * height * 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n\n parameter GRAVITY = 10;\n assign energy = mass * GRAVITY * height;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n assign energy = mass * height * 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n assign energy = mass * height * 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (mass * height) << 1; // multiply by 2 to approximate g = 10\n end\n\n assign energy = temp;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:10:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.potential_energy\n\nCompiling module xil_defaultlib.tb_potential_energy\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_potential_energy_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_potential_energy_behav -key {Behavioral:sim_1:Functional:tb_potential_energy} -tclbatch {tb_potential_energy.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_potential_energy.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: mass= 10, height= 5 | 500 | 100 | FAIL\n 2: mass= 0, height=100 | 0 | 0 | PASS\n 3: mass= 5, height= 20 | 1000 | 200 | FAIL\n 4: mass= 8, height= 15 | 1200 | 240 | FAIL\n 5: mass= 25, height= 4 | 1000 | 200 | FAIL\n-------------------------------------\nSome tests failed: 4 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_potential_energy_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.469 ; gain = 8.574\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:11:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n\n parameter g = 10;\n reg [15:0] temp;\n\n always @(*) begin\n temp = mass * g * height;\n end\n\n assign energy = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n assign energy = mass * height * 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass,\n input [7:0] height,\n output [15:0] energy\n);\n\n // Gravitational acceleration is approximated as 10 m/s^2\n // PE = mass * g * height, where g = 10\n assign energy = (mass * height) << 1; // Multiplying by 10 is equivalent to << 1 in Verilog\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:11:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.potential_energy\n\nCompiling module xil_defaultlib.tb_potential_energy\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_potential_energy_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_potential_energy_behav -key {Behavioral:sim_1:Functional:tb_potential_energy} -tclbatch {tb_potential_energy.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_potential_energy.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: mass= 10, height= 5 | 500 | 100 | FAIL\n 2: mass= 0, height=100 | 0 | 0 | PASS\n 3: mass= 5, height= 20 | 1000 | 200 | FAIL\n 4: mass= 8, height= 15 | 1200 | 240 | FAIL\n 5: mass= 25, height= 4 | 1000 | 200 | FAIL\n-------------------------------------\nSome tests failed: 4 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_potential_energy_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.586 ; gain = 9.336\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:11:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "wavelength", "solutions": [ { "solution": "module wavelength (\n input [7:0] frequency,\n output [7:0] wavelength\n);\n\n reg [15:0] temp_result;\n\n always @(*) begin\n if (frequency == 8'b0) begin\n temp_result = 16'b0;\n end else begin\n temp_result = 300 * 256 / frequency; // Scaling for precision\n end\n end\n\n assign wavelength = temp_result[15:8];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output [7:0] wavelength\n);\n\n reg [15:0] c;\n reg [15:0] temp_result;\n\n always @(*) begin\n if (frequency == 8'b0) begin\n temp_result = 16'd0;\n end else begin\n c = 16'd300; // Speed of light in m/MHz\n temp_result = c / frequency;\n end\n end\n\n assign wavelength = temp_result[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output reg [7:0] wavelength\n);\n\nalways @(*) begin\n if (frequency == 8'b0) begin\n wavelength = 8'b0;\n end else begin\n wavelength = 300 / frequency;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output [7:0] wavelength\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n if (frequency == 8'b0) begin\n temp = 16'd0;\n end else begin\n temp = 300 / frequency;\n end\n end\n\n assign wavelength = temp[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output [7:0] wavelength\n);\n\nreg [15:0] temp_result;\nalways @(*) begin\n if (frequency == 8'b0) begin\n temp_result = 16'd0;\n end else begin\n temp_result = (300 << 8) / frequency;\n end\nend\n\nassign wavelength = temp_result[15:8];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output reg [7:0] wavelength\n);\n\nalways @(*) begin\n if (frequency == 8'b0) begin\n wavelength = 8'b0;\n end else begin\n wavelength = 300 / frequency;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output [7:0] wavelength\n);\n\n assign wavelength = (frequency == 8'b0) ? 8'b0 : (300 / frequency);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output [7:0] wavelength\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n if (frequency == 8'b0) begin\n temp = 16'd0;\n end else begin\n temp = (300 << 8) / frequency; // Scale calculation to maintain precision\n end\n end\n\n assign wavelength = temp[15:8];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output [7:0] wavelength\n);\n\n reg [15:0] temp_result;\n\n always @(*) begin\n if (frequency == 8'b0) begin\n temp_result = 16'b0;\n end else begin\n temp_result = 300 * 256 / frequency;\n end\n end\n\n assign wavelength = temp_result[15:8];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output reg [7:0] wavelength\n);\n\nalways @(*) begin\n if (frequency == 8'b0) begin\n wavelength = 8'b0;\n end else begin\n wavelength = 300 / frequency;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output reg [7:0] wavelength\n);\n\n parameter SPEED_OF_LIGHT = 300; // c in m/MHz\n\n always @(*) begin\n if (frequency == 0) begin\n wavelength = 8'b0;\n end else begin\n wavelength = SPEED_OF_LIGHT / frequency;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output reg [7:0] wavelength\n);\n\nalways @(*) begin\n if (frequency == 8'b0) begin\n wavelength = 8'b0;\n end else begin\n wavelength = 300 / frequency;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output [7:0] wavelength\n);\n\n reg [15:0] c;\n reg [15:0] temp;\n\n initial begin\n c = 300;\n end\n\n always @(*) begin\n if (frequency == 0) begin\n temp = 0;\n end else begin\n temp = c / frequency;\n end\n end\n\n assign wavelength = temp[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output [7:0] wavelength\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n if (frequency == 0) begin\n temp = 0;\n end else begin\n temp = 300 / frequency;\n end\n end\n\n assign wavelength = temp[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency,\n output reg [7:0] wavelength\n);\n\n always @(*) begin\n if (frequency == 8'b0) begin\n wavelength = 8'b0;\n end else begin\n wavelength = 300 / frequency;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] } ], "Climate": [ { "module": "carbon_footprint", "solutions": [ { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_term;\n wire [15:0] distance_term;\n wire [15:0] waste_term;\n\n assign energy_term = energy * 85 / 100;\n assign distance_term = distance * 20 / 100;\n assign waste_term = waste * 10 / 100;\n\n assign footprint = energy_term + distance_term + waste_term;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_term = (energy * 85) / 100;\n wire [15:0] distance_term = (distance * 20) / 100;\n wire [15:0] waste_term = (waste * 10) / 100;\n\n assign footprint = energy_term + distance_term + waste_term;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_fp;\n wire [15:0] distance_fp;\n wire [15:0] waste_fp;\n\n assign energy_fp = energy * 85 / 100; // Multiply by 0.85 (equivalent to 85/100)\n assign distance_fp = distance * 2 / 10; // Multiply by 0.2 (equivalent to 2/10)\n assign waste_fp = waste * 1 / 10; // Multiply by 0.1 (equivalent to 1/10)\n\n assign footprint = energy_fp + distance_fp + waste_fp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 110, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 }, "primitives": { "LUT": 146, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (energy * 85 / 100) + (distance * 20 / 100) + (waste * 10 / 100);\n end\n\n assign footprint = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n reg [15:0] footprint_reg;\n\n always @(*) begin\n footprint_reg = (energy * 85 / 100) + (distance * 20 / 100) + (waste * 10 / 100);\n end\n\n assign footprint = footprint_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n reg [15:0] result;\n\n always @(*) begin\n result = (energy * 85) / 100 + (distance * 20) / 100 + (waste * 10) / 100;\n end\n\n assign footprint = result;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n reg [15:0] temp_footprint;\n\n always @(*) begin\n temp_footprint = (energy * 85 / 100) + (distance * 20 / 100) + (waste * 10 / 100);\n end\n\n assign footprint = temp_footprint;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n reg [15:0] footprint_reg;\n\n always @(*) begin\n footprint_reg = (energy * 85 / 100) + (distance * 20 / 100) + (waste * 10 / 100);\n end\n\n assign footprint = footprint_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n reg [15:0] temp_footprint;\n\n always @(*) begin\n temp_footprint = (energy * 85 / 100) + (distance * 20 / 100) + (waste * 10 / 100);\n end\n\n assign footprint = temp_footprint;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n reg [15:0] footprint_reg;\n\n always @(*) begin\n footprint_reg = (energy * 85 / 100) + (distance * 20 / 100) + (waste * 10 / 100);\n end\n\n assign footprint = footprint_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n reg [15:0] temp;\n\n always @(*) begin\n temp = (energy * 85) / 100 + (distance * 20) / 100 + (waste * 10) / 100;\n end\n\n assign footprint = temp;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n reg [15:0] energy_contribution;\n reg [15:0] distance_contribution;\n reg [15:0] waste_contribution;\n\n always @(*) begin\n energy_contribution = energy * 85 / 100; // 0.85 scaled to integer\n distance_contribution = distance * 20 / 100; // 0.2 scaled to integer\n waste_contribution = waste * 10 / 100; // 0.1 scaled to integer\n end\n\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_contrib;\n wire [15:0] distance_contrib;\n wire [15:0] waste_contrib;\n\n assign energy_contrib = energy * 85 / 100;\n assign distance_contrib = distance * 20 / 100;\n assign waste_contrib = waste * 10 / 100;\n\n assign footprint = energy_contrib + distance_contrib + waste_contrib;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n reg [15:0] footprint_reg;\n\n always @(*) begin\n footprint_reg = (energy * 85 / 100) + (distance * 20 / 100) + (waste * 10 / 100);\n end\n\n assign footprint = footprint_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n reg [15:0] temp_footprint;\n\n always @(*) begin\n temp_footprint = ((energy * 85) >> 7) + ((distance * 20) >> 6) + ((waste * 10) >> 7);\n end\n\n assign footprint = temp_footprint;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:16:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 82 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 79 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 14 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.207 ; gain = 10.242\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:16:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "heat_index", "solutions": [ { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n\n reg signed [15:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n reg signed [31:0] tmp1, tmp2, tmp3, tmp4;\n\n assign heat_index = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n\n always @(*) begin\n // Term1: C1\n term1 = C1;\n\n // Term2: C2 * T\n term2 = C2 * temperature;\n\n // Term3: C3 * R\n term3 = C3 * humidity;\n\n // Term4: C4 * T * R\n tmp1 = $signed(temperature) * $signed(humidity);\n term4 = C4 * tmp1[15:0];\n\n // Term5: C5 * T^2\n tmp2 = $signed(temperature) * $signed(temperature);\n term5 = C5 * tmp2[15:0];\n\n // Term6: C6 * R^2\n tmp3 = $signed(humidity) * $signed(humidity);\n term6 = C6 * tmp3[15:0];\n\n // Term7: C7 * T^2 * R\n term7 = C7 * (tmp2[15:0] * humidity);\n\n // Term8: C8 * T * R^2\n term8 = C8 * (temperature * tmp3[15:0]);\n\n // Term9: C9 * T^2 * R^2\n tmp4 = tmp2[15:0] * tmp3[15:0];\n term9 = C9 * tmp4[31:16];\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:16:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.heat_index\n\nCompiling module xil_defaultlib.tb_heat_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_heat_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_heat_index_behav -key {Behavioral:sim_1:Functional:tb_heat_index} -tclbatch {tb_heat_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_heat_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n 1: T= 30, R= 70 | 320 | 320 | PASS\n 2: T= 10, R= 20 | 530 | 530 | PASS\n 3: T= 20, R= 30 | 740 | 740 | PASS\n 4: T= 50, R= 20 | 2100 | 2100 | PASS\n 5: T= 2, R= 3 | 30 | -6 | FAIL\n---------------------------------------------------------------\nSome tests failed: 1 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 163\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_heat_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.574 ; gain = 9.281\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:16:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_term = (energy * 85) / 100;\n wire [15:0] distance_term = (distance * 20) / 100;\n wire [15:0] waste_term = (waste * 10) / 100;\n\n assign footprint = energy_term + distance_term + waste_term;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:16:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:16:59 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n\n reg signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n reg signed [31:0] temp_squared, hum_squared;\n reg signed [31:0] sum;\n\n assign temp_squared = (signed'(temperature) * signed'(temperature));\n assign hum_squared = (signed'(humidity) * signed'(humidity));\n\n always @(*) begin\n term1 = C1;\n term2 = (C2 * signed'(temperature));\n term3 = (C3 * signed'(humidity));\n term4 = (C4 * signed'(temperature) * signed'(humidity));\n term5 = (C5 * temp_squared);\n term6 = (C6 * hum_squared);\n term7 = (C7 * temp_squared * signed'(humidity));\n term8 = (C8 * signed'(temperature) * hum_squared);\n term9 = (C9 * temp_squared * hum_squared);\n\n sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n end\n\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:17]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:19]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:22]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:23]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:17]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:19]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:22]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:06 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n\n reg signed [31:0] temp1;\n reg signed [31:0] temp2;\n reg signed [31:0] temp3;\n reg signed [31:0] result;\n\n always @(*) begin\n temp1 = (C2 * temperature) + (C3 * humidity);\n temp2 = (C4 * temperature * humidity);\n temp3 = (C5 * temperature * temperature) + (C6 * humidity * humidity);\n result = C1 + temp1 + temp2 + temp3;\n result = result + (C7 * temperature * temperature * humidity);\n result = result + (C8 * temperature * humidity * humidity);\n result = result + (C9 * temperature * temperature * humidity * humidity);\n end\n\n assign heat_index = result[31:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.heat_index\n\nCompiling module xil_defaultlib.tb_heat_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_heat_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_heat_index_behav -key {Behavioral:sim_1:Functional:tb_heat_index} -tclbatch {tb_heat_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_heat_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n 1: T= 30, R= 70 | 320 | 0 | FAIL\n 2: T= 10, R= 20 | 530 | 0 | FAIL\n 3: T= 20, R= 30 | 740 | 0 | FAIL\n 4: T= 50, R= 20 | 2100 | 400 | FAIL\n 5: T= 2, R= 3 | 30 | 18 | FAIL\n---------------------------------------------------------------\nSome tests failed: 5 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 163\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_heat_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.688 ; gain = 18.164\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n reg signed [15:0] temp_T;\n reg signed [15:0] temp_R;\n reg signed [15:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n reg signed [15:0] result;\n\n always @(*) begin\n temp_T = temperature;\n temp_R = humidity;\n term1 = C1;\n term2 = (C2 * temp_T) >> 8;\n term3 = (C3 * temp_R) >> 8;\n term4 = (C4 * temp_T * temp_R) >> 16;\n term5 = (C5 * temp_T * temp_T) >> 8;\n term6 = (C6 * temp_R * temp_R) >> 8;\n term7 = (C7 * temp_T * temp_T * temp_R) >> 16;\n term8 = (C8 * temp_T * temp_R * temp_R) >> 16;\n term9 = (C9 * temp_T * temp_T * temp_R * temp_R) >> 24;\n result = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n end\n\n assign heat_index = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.heat_index\n\nCompiling module xil_defaultlib.tb_heat_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_heat_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_heat_index_behav -key {Behavioral:sim_1:Functional:tb_heat_index} -tclbatch {tb_heat_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_heat_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n 1: T= 30, R= 70 | 320 | -79 | FAIL\n 2: T= 10, R= 20 | 530 | 1 | FAIL\n 3: T= 20, R= 30 | 740 | 10 | FAIL\n 4: T= 50, R= 20 | 2100 | 263 | FAIL\n 5: T= 2, R= 3 | 30 | 0 | FAIL\n---------------------------------------------------------------\nSome tests failed: 5 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 163\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_heat_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.668 ; gain = 12.137\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n\n wire signed [15:0] T;\n wire signed [15:0] R;\n wire signed [15:0] T_sq;\n wire signed [15:0] R_sq;\n wire signed [31:0] TR;\n wire signed [31:0] T_sq_R;\n wire signed [31:0] T_R_sq;\n wire signed [31:0] T_sq_R_sq;\n\n assign T = signed'(temperature);\n assign R = signed'(humidity);\n assign T_sq = T * T;\n assign R_sq = R * R;\n assign TR = T * R;\n assign T_sq_R = T_sq * R;\n assign T_R_sq = T * R_sq;\n assign T_sq_R_sq = T_sq * R_sq;\n\n reg signed [31:0] sum;\n\n always @(*) begin\n sum = C1 + (C2 * T) + (C3 * R) + (C4 * TR[15:0]) + (C5 * T_sq)\n + (C6 * R_sq) + (C7 * T_sq_R[15:0]) + (C8 * T_R_sq[15:0])\n + (C9 * T_sq_R_sq[15:0]);\n end\n\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:17]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n\n reg signed [31:0] term2, term3, term4, term5, term6, term7, term8, term9;\n reg signed [31:0] T_squared, R_squared;\n reg signed [31:0] T_squared_R, T_R_squared, T_squared_R_squared;\n wire signed [31:0] sum;\n\n assign T_squared = (signed'(temperature) * signed'(temperature));\n assign R_squared = (signed'(humidity) * signed'(humidity));\n\n always @(*) begin\n term2 = (signed'(C2) * signed'(temperature));\n term3 = (signed'(C3) * signed'(humidity));\n term4 = (signed'(C4) * signed'(temperature) * signed'(humidity));\n T_squared_R = T_squared * signed'(humidity);\n term7 = (signed'(C7) * T_squared_R);\n T_R_squared = signed'(temperature) * R_squared;\n term8 = (signed'(C8) * T_R_squared);\n T_squared_R_squared = T_squared * R_squared;\n term9 = (signed'(C9) * T_squared_R_squared);\n term5 = (signed'(C5) * T_squared);\n term6 = (signed'(C6) * R_squared);\n end\n\n assign sum = (signed'(C1) + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9);\n\n assign heat_index = sum[15:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:14]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:17]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:19]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:20]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:21]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:22]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:23]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:25]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:26]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:27]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:17]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:19]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:20]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:21]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:23]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:25]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:26]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:27]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:30]\n\nERROR: [VRFC 10-2967] 'R_squared' is not a task [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n\n reg signed [15:0] temp_reg;\n reg signed [15:0] hum_reg;\n reg signed [31:0] term;\n reg signed [15:0] result;\n\n always @(*) begin\n temp_reg = temperature;\n hum_reg = humidity;\n\n term = C1;\n result = term[15:0];\n\n term = C2 * temp_reg;\n result = result + term[15:0];\n\n term = C3 * hum_reg;\n result = result + term[15:0];\n\n term = C4 * temp_reg * hum_reg;\n result = result + term[31:16];\n\n term = C5 * temp_reg * temp_reg;\n result = result + term[15:0];\n\n term = C6 * hum_reg * hum_reg;\n result = result + term[15:0];\n\n term = C7 * temp_reg * temp_reg * hum_reg;\n result = result + term[31:16];\n\n term = C8 * temp_reg * hum_reg * hum_reg;\n result = result + term[31:16];\n\n term = C9 * temp_reg * temp_reg * hum_reg * hum_reg;\n result = result + term[47:32];\n end\n\n assign heat_index = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 47 into 'term' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:42]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module heat_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.heat_index\n\nCompiling module xil_defaultlib.tb_heat_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_heat_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_heat_index_behav -key {Behavioral:sim_1:Functional:tb_heat_index} -tclbatch {tb_heat_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_heat_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n 1: T= 30, R= 70 | 320 | x | FAIL\n 2: T= 10, R= 20 | 530 | x | FAIL\n 3: T= 20, R= 30 | 740 | x | FAIL\n 4: T= 50, R= 20 | 2100 | x | FAIL\n 5: T= 2, R= 3 | 30 | x | FAIL\n---------------------------------------------------------------\nSome tests failed: 5 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 163\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_heat_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.957 ; gain = 10.363\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n reg signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n reg signed [31:0] sum;\n \n assign term1 = C1;\n assign term2 = C2 * temperature;\n assign term3 = C3 * humidity;\n assign term4 = C4 * (temperature * humidity);\n assign term5 = C5 * (temperature * temperature);\n assign term6 = C6 * (humidity * humidity);\n assign term7 = C7 * (temperature * temperature * humidity);\n assign term8 = C8 * (temperature * humidity * humidity);\n assign term9 = C9 * (temperature * temperature * humidity * humidity);\n \n always @(*) begin\n sum = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n end\n \n assign heat_index = sum[15:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term1' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term3' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term4' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term5' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:14]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term6' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:15]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term7' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:16]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term8' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:17]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term9' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n reg [15:0] footprint_reg;\n\n always @(*) begin\n footprint_reg = (energy * 85 / 100) + (distance * 20 / 100) + (waste * 10 / 100);\n end\n\n assign footprint = footprint_reg;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:18:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n reg signed [31:0] tmp_C2T, tmp_C3R, tmp_C4TR, tmp_C5T2, tmp_C6R2, tmp_C7T2R, tmp_C8TR2, tmp_C9T2R2;\n reg signed [15:0] res;\n assign heat_index = res;\n\n always @(*) begin\n tmp_C2T = C2 * temperature;\n tmp_C3R = C3 * humidity;\n tmp_C4TR = C4 * temperature * humidity;\n tmp_C5T2 = C5 * (temperature * temperature);\n tmp_C6R2 = C6 * (humidity * humidity);\n tmp_C7T2R = C7 * (temperature * temperature) * humidity;\n tmp_C8TR2 = C8 * temperature * (humidity * humidity);\n tmp_C9T2R2 = C9 * (temperature * temperature) * (humidity * humidity);\n\n res = C1 +\n tmp_C2T[15:0] +\n tmp_C3R[15:0] +\n tmp_C4TR[15:0] +\n tmp_C5T2[15:0] +\n tmp_C6R2[15:0] +\n tmp_C7T2R[15:0] +\n tmp_C8TR2[15:0] +\n tmp_C9T2R2[15:0];\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 124, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 162, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n\n reg signed [15:0] T;\n reg signed [15:0] R;\n reg signed [31:0] TR;\n reg signed [31:0] T_sq;\n reg signed [31:0] R_sq;\n reg signed [47:0] T_sq_R;\n reg signed [47:0] T_R_sq;\n reg signed [63:0] T_sq_R_sq;\n\n assign T = signed'(temperature);\n assign R = signed'(humidity);\n\n always @(*) begin\n TR = T * R;\n T_sq = T * T;\n R_sq = R * R;\n T_sq_R = T_sq * R;\n T_R_sq = T * R_sq;\n T_sq_R_sq = T_sq * R_sq;\n end\n\n assign heat_index = C1 + (C2 * T) + (C3 * R) + (C4 * TR[15:0]) + (C5 * T_sq[15:0]) + (C6 * R_sq[15:0]) + (C7 * T_sq_R[31:16]) + (C8 * T_R_sq[31:16]) + (C9 * T_sq_R_sq[47:32]);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:18:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:17]\n\nERROR: [VRFC 10-4982] syntax error near ''' [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:18:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_contrib;\n wire [15:0] distance_contrib;\n wire [15:0] waste_contrib;\n\n assign energy_contrib = energy * 85 / 100;\n assign distance_contrib = distance * 20 / 100;\n assign waste_contrib = waste * 10 / 100;\n\n assign footprint = energy_contrib + distance_contrib + waste_contrib;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:18:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:18:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n\n reg signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n reg signed [31:0] temp_squared, humidity_squared;\n\n assign temp_squared = $signed(temperature) * $signed(temperature);\n assign humidity_squared = $signed(humidity) * $signed(humidity);\n\n always @(*) begin\n term1 = C1;\n term2 = $signed(C2) * $signed(temperature);\n term3 = $signed(C3) * $signed(humidity);\n term4 = $signed(C4) * $signed(temperature) * $signed(humidity);\n term5 = $signed(C5) * temp_squared;\n term6 = $signed(C6) * humidity_squared;\n term7 = $signed(C7) * temp_squared * $signed(humidity);\n term8 = $signed(C8) * $signed(temperature) * humidity_squared;\n term9 = $signed(C9) * temp_squared * humidity_squared;\n end\n\n assign heat_index = term1[15:0] + term2[15:0] + term3[15:0] + term4[15:0] + term5[15:0] + term6[15:0] + term7[15:0] + term8[15:0] + term9[15:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:18:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'temp_squared' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'humidity_squared' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:18:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature,\n input [7:0] humidity,\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9,\n output signed [15:0] heat_index\n);\n\n reg signed [31:0] term1, term2, term3, term4, term5, term6, term7, term8, term9;\n reg signed [31:0] result;\n\n assign term1 = C1;\n assign term2 = C2 * $signed(temperature);\n assign term3 = C3 * $signed(humidity);\n assign term4 = C4 * ($signed(temperature) * $signed(humidity));\n assign term5 = C5 * ($signed(temperature) * $signed(temperature));\n assign term6 = C6 * ($signed(humidity) * $signed(humidity));\n assign term7 = C7 * ($signed(temperature) * $signed(temperature) * $signed(humidity));\n assign term8 = C8 * ($signed(temperature) * $signed(humidity) * $signed(humidity));\n assign term9 = C9 * ($signed(temperature) * $signed(temperature) * $signed(humidity) * $signed(humidity));\n\n always @(*) begin\n result = term1 + term2 + term3 + term4 + term5 + term6 + term7 + term8 + term9;\n end\n\n assign heat_index = result[15:0];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:18:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term1' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:12]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term3' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term4' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:14]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term5' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:15]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term6' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:16]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term7' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:17]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term8' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:18]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'term9' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:18:45 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "air_quality_index", "solutions": [ { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val, min_val, sum;\n assign max_val = (pm2_5 >= pm10) ? ((pm2_5 >= no2) ? pm2_5 : no2) : ((pm10 >= no2) ? pm10 : no2);\n assign min_val = (pm2_5 <= pm10) ? ((pm2_5 <= no2) ? pm2_5 : no2) : ((pm10 <= no2) ? pm10 : no2);\n assign sum = pm2_5 + pm10 + no2;\n\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + (sum * 2) / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:18:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 165 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 121 | PASS\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.441 ; gain = 10.305\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:18:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val, min_val;\n reg [7:0] mid_val;\n\n // Determine maximum and minimum values\n assign max_val = (pm2_5 >= pm10) ? ((pm2_5 >= no2) ? pm2_5 : no2) : ((pm10 >= no2) ? pm10 : no2);\n assign min_val = (pm2_5 <= pm10) ? ((pm2_5 <= no2) ? pm2_5 : no2) : ((pm10 <= no2) ? pm10 : no2);\n\n always @(*) begin\n if ((pm2_5 != max_val) && (pm2_5 != min_val))\n mid_val = pm2_5;\n else if ((pm10 != max_val) && (pm10 != min_val))\n mid_val = pm10;\n else\n mid_val = no2;\n end\n\n assign aqi = (max_val * 5 / 10) + (min_val * 3 / 10) + ((pm2_5 + pm10 + no2) * 2 / 10);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_val, min_val;\n reg [15:0] sum, weighted_max, weighted_min, weighted_sum;\n\n always @(*) begin\n if ((pm2_5 >= pm10) && (pm2_5 >= no2))\n max_val = pm2_5;\n else if (pm10 >= no2)\n max_val = pm10;\n else\n max_val = no2;\n\n if ((pm2_5 <= pm10) && (pm2_5 <= no2))\n min_val = pm2_5;\n else if (pm10 <= no2)\n min_val = pm10;\n else\n min_val = no2;\n\n sum = pm2_5 + pm10 + no2;\n weighted_max = max_val * 8'd5; // multiply by 0.5 => shift right 1 implicitly handled by truncation later\n weighted_min = min_val * 8'd3; // multiply by 0.3\n weighted_sum = sum * 8'd2; // multiply by 0.2\n end\n\n assign aqi = (weighted_max >> 1) + (weighted_min >> 3) + (weighted_sum >> 3);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:19:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 812 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 381 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.273 ; gain = 10.426\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:19:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\nreg [7:0] max_val;\nreg [7:0] min_val;\nreg [7:0] mid_val;\n\nalways @(*) begin\n if(pm2_5 >= pm10) begin\n if(pm10 >= no2) begin\n max_val = pm2_5; min_val = no2; mid_val = pm10;\n end else if(pm2_5 >= no2) begin\n max_val = pm2_5; min_val = pm10; mid_val = no2;\n end else begin\n max_val = no2; min_val = pm10; mid_val = pm2_5;\n end\n end else begin\n if(pm10 >= no2) begin\n max_val = pm10; min_val = pm2_5; mid_val = no2;\n end else if(pm2_5 >= no2) begin\n max_val = pm10; min_val = no2; mid_val = pm2_5;\n end else begin\n max_val = no2; min_val = pm2_5; mid_val = pm10;\n end\n end\nend\n\nassign aqi = (max_val * 5 / 10) + (min_val * 3 / 10) + ((pm2_5 + pm10 + no2) * 2 / 10);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 116, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 131, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val, min_val, mid_val;\n assign max_val = (pm2_5 >= pm10) && (pm2_5 >= no2) ? pm2_5 : ((pm10 >= pm2_5) && (pm10 >= no2) ? pm10 : no2);\n assign min_val = (pm2_5 <= pm10) && (pm2_5 <= no2) ? pm2_5 : ((pm10 <= pm2_5) && (pm10 <= no2) ? pm10 : no2);\n assign mid_val = pm2_5 ^ pm10 ^ no2 ^ min_val ^ max_val;\n\n reg [15:0] result;\n always @(*) begin\n result = (max_val * 5 / 10) + (min_val * 3 / 10) + ((pm2_5 + pm10 + no2) * 2 / 10);\n end\n\n assign aqi = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 129, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 171, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_val;\n reg [7:0] min_val;\n reg [7:0] mid_val;\n\n always @(*) begin\n if(pm2_5 >= pm10 && pm2_5 >= no2) begin\n max_val = pm2_5;\n if(pm10 >= no2) begin\n min_val = no2;\n mid_val = pm10;\n end else begin\n min_val = pm10;\n mid_val = no2;\n end\n end else if(pm10 >= pm2_5 && pm10 >= no2) begin\n max_val = pm10;\n if(pm2_5 >= no2) begin\n min_val = no2;\n mid_val = pm2_5;\n end else begin\n min_val = pm2_5;\n mid_val = no2;\n end\n end else begin\n max_val = no2;\n if(pm2_5 >= pm10) begin\n min_val = pm10;\n mid_val = pm2_5;\n end else begin\n min_val = pm2_5;\n mid_val = pm10;\n end\n end\n end\n\n assign aqi = (max_val * 8'd5 + min_val * 8'd3 + (pm2_5 + pm10 + no2) * 8'd2) / 8'd10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:19:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.984 ; gain = 12.312\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:19:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n wire [7:0] sum;\n\n assign max_val = (pm2_5 >= pm10) ? ((pm2_5 >= no2) ? pm2_5 : no2) : ((pm10 >= no2) ? pm10 : no2);\n assign min_val = (pm2_5 <= pm10) ? ((pm2_5 <= no2) ? pm2_5 : no2) : ((pm10 <= no2) ? pm10 : no2);\n assign sum = pm2_5 + pm10 + no2;\n\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + (sum * 2) / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:19:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 165 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 121 | PASS\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.832 ; gain = 10.480\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:19:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val, min_val, sum;\n\n assign max_val = (pm2_5 >= pm10) ? ((pm2_5 >= no2) ? pm2_5 : no2) : ((pm10 >= no2) ? pm10 : no2);\n assign min_val = (pm2_5 <= pm10) ? ((pm2_5 <= no2) ? pm2_5 : no2) : ((pm10 <= no2) ? pm10 : no2);\n assign sum = pm2_5 + pm10 + no2;\n\n reg [15:0] result;\n\n always @(*) begin\n result = (max_val * 5) / 10 + (min_val * 3) / 10 + (sum * 2) / 10;\n end\n\n assign aqi = result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:19:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 165 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 121 | PASS\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.680 ; gain = 10.879\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:20:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_val, min_val, mid_val;\n\n always @(*) begin\n if(pm2_5 >= pm10 && pm2_5 >= no2) begin\n max_val = pm2_5;\n if(pm10 >= no2) begin\n mid_val = pm10; min_val = no2;\n end else begin\n mid_val = no2; min_val = pm10;\n end\n end else if(pm10 >= pm2_5 && pm10 >= no2) begin\n max_val = pm10;\n if(pm2_5 >= no2) begin\n mid_val = pm2_5; min_val = no2;\n end else begin\n mid_val = no2; min_val = pm2_5;\n end\n end else begin\n max_val = no2;\n if(pm2_5 >= pm10) begin\n mid_val = pm2_5; min_val = pm10;\n end else begin\n mid_val = pm10; min_val = pm2_5;\n end\n end\n end\n\n assign aqi = (max_val * 8'd5 >> 4) + (min_val * 3'd3 >> 4) + ((pm2_5 + pm10 + no2) * 8'd2 >> 4);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:20:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 75 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.344 ; gain = 9.512\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:20:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_val, min_val, sum;\n\n always @(*) begin\n if ((pm2_5 >= pm10) && (pm2_5 >= no2))\n max_val = pm2_5;\n else if (pm10 >= no2)\n max_val = pm10;\n else\n max_val = no2;\n\n if ((pm2_5 <= pm10) && (pm2_5 <= no2))\n min_val = pm2_5;\n else if (pm10 <= no2)\n min_val = pm10;\n else\n min_val = no2;\n\n sum = pm2_5 + pm10 + no2;\n end\n\n assign aqi = (max_val * 5 / 10) + (min_val * 3 / 10) + (sum * 2 / 10);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:20:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 165 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 121 | PASS\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.836 ; gain = 11.434\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:20:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val, min_val, sum;\n\n // Find maximum value\n assign max_val = (pm2_5 >= pm10) ? ((pm2_5 >= no2) ? pm2_5 : no2) : ((pm10 >= no2) ? pm10 : no2);\n\n // Find minimum value\n assign min_val = (pm2_5 <= pm10) ? ((pm2_5 <= no2) ? pm2_5 : no2) : ((pm10 <= no2) ? pm10 : no2);\n\n // Compute the sum of all values\n assign sum = pm2_5 + pm10 + no2;\n\n // Compute AQI formula\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + (sum * 2) / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:20:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 165 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 121 | PASS\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.172 ; gain = 9.941\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:20:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val, min_val, sum;\n\n assign max_val = (pm2_5 >= pm10 && pm2_5 >= no2) ? pm2_5 :\n (pm10 >= pm2_5 && pm10 >= no2) ? pm10 : no2;\n\n assign min_val = (pm2_5 <= pm10 && pm2_5 <= no2) ? pm2_5 :\n (pm10 <= pm2_5 && pm10 <= no2) ? pm10 : no2;\n\n assign sum = pm2_5 + pm10 + no2;\n\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + (sum * 2) / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:20:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 165 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 121 | PASS\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.730 ; gain = 12.383\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:20:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val, min_val, mid_val;\n\n assign max_val = (pm2_5 >= pm10) && (pm2_5 >= no2) ? pm2_5 : ((pm10 >= pm2_5) && (pm10 >= no2) ? pm10 : no2);\n assign min_val = (pm2_5 <= pm10) && (pm2_5 <= no2) ? pm2_5 : ((pm10 <= pm2_5) && (pm10 <= no2) ? pm10 : no2);\n assign mid_val = (pm2_5 != max_val) && (pm2_5 != min_val) ? pm2_5 : ((pm10 != max_val) && (pm10 != min_val) ? pm10 : no2);\n\n assign aqi = (max_val * 5 / 10) + (min_val * 3 / 10) + ((pm2_5 + pm10 + no2) * 2 / 10);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 129, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 171, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_val;\n reg [7:0] min_val;\n reg [7:0] sum;\n\n always @(*) begin\n if ((pm2_5 >= pm10) && (pm2_5 >= no2))\n max_val = pm2_5;\n else if (pm10 >= no2)\n max_val = pm10;\n else\n max_val = no2;\n\n if ((pm2_5 <= pm10) && (pm2_5 <= no2))\n min_val = pm2_5;\n else if (pm10 <= no2)\n min_val = pm10;\n else\n min_val = no2;\n\n sum = pm2_5 + pm10 + no2;\n end\n\n assign aqi = (max_val * 5 / 10) + (min_val * 3 / 10) + (sum * 2 / 10);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:20:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 165 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 121 | PASS\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.039 ; gain = 12.496\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:21:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n reg [7:0] max_val;\n reg [7:0] min_val;\n reg [7:0] sum;\n\n always @(*) begin\n if (pm2_5 >= pm10 && pm2_5 >= no2) begin\n max_val = pm2_5;\n if (pm10 <= no2)\n min_val = pm10;\n else\n min_val = no2;\n end else if (pm10 >= pm2_5 && pm10 >= no2) begin\n max_val = pm10;\n if (pm2_5 <= no2)\n min_val = pm2_5;\n else\n min_val = no2;\n end else begin\n max_val = no2;\n if (pm2_5 <= pm10)\n min_val = pm2_5;\n else\n min_val = pm10;\n end\n\n sum = pm2_5 + pm10 + no2;\n end\n\n assign aqi = (max_val * 8'd5) / 8'd10 + (min_val * 3'd3) / 8'd10 + ((sum * 2'd2) / 8'd10);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:21:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 165 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 121 | PASS\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.949 ; gain = 10.727\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:21:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "solar_radiation_average", "solutions": [ { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output reg [7:0] avg_radiation\n);\n always @(*) begin\n avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:21:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.012 ; gain = 11.426\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:21:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:21:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.359 ; gain = 11.859\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:21:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:21:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 382.938 ; gain = 16.465\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:21:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output reg [7:0] avg_radiation\n);\n always @(*) begin\n avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:21:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.172 ; gain = 9.875\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:21:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:21:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.516 ; gain = 8.977\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:22:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output reg [7:0] avg_radiation\n);\n\n always @(*) begin\n avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:22:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.574 ; gain = 11.250\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:22:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:22:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.797 ; gain = 10.172\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:22:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output reg [7:0] avg_radiation\n);\n always @ (*) begin\n avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:22:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 379.688 ; gain = 14.320\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:22:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:22:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.527 ; gain = 11.371\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:22:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:22:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.801 ; gain = 10.094\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:22:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:22:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.609 ; gain = 8.441\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:23:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output reg [7:0] avg_radiation\n);\n always @(*) begin\n avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:23:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.945 ; gain = 10.973\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:23:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:23:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.074 ; gain = 17.250\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:23:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output reg [7:0] avg_radiation\n);\n\n always @ (*) begin\n avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:23:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.250 ; gain = 11.184\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:23:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:23:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen_plus/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen_plus/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 379.922 ; gain = 14.332\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:23:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ] }, "qwen2.5-coder-32B-instruct": { "Combinational Logic": [ { "module": "parity_8bit", "solutions": [ { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nreg temp;\nalways @(*) begin\ntemp = 0;\ntemp = temp ^ in[0];\ntemp = temp ^ in[1];\ntemp = temp ^ in[2];\ntemp = temp ^ in[3];\ntemp = temp ^ in[4];\ntemp = temp ^ in[5];\ntemp = temp ^ in[6];\ntemp = temp ^ in[7];\nout = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:06:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top parity_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'parity_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'parity_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj parity_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module parity_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'parity_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:06:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [3:0] p1;\n wire [1:0] p2;\n assign p1[0] = in[0] ^ in[1];\n assign p1[1] = in[2] ^ in[3];\n assign p1[2] = in[4] ^ in[5];\n assign p1[3] = in[6] ^ in[7];\n assign p2[0] = p1[0] ^ p1[1];\n assign p2[1] = p1[2] ^ p1[3];\n assign out = p2[0] ^ p2[1];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nreg sum;\nalways @(*) begin\n sum = 0;\n sum = sum ^ in[0];\n sum = sum ^ in[1];\n sum = sum ^ in[2];\n sum = sum ^ in[3];\n sum = sum ^ in[4];\n sum = sum ^ in[5];\n sum = sum ^ in[6];\n sum = sum ^ in[7];\nend\nassign out = sum;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nreg [2:0] count;\nalways @(*) begin\ncount = in[7] + in[6] + in[5] + in[4] + in[3] + in[2] + in[1] + in[0];\nout = count[0];\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:06:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top parity_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'parity_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'parity_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj parity_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module parity_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'parity_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:06:56 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [7:0] shifts;\n assign shifts[0] = in[0];\n assign shifts[1] = shifts[0] ^ in[1];\n assign shifts[2] = shifts[1] ^ in[2];\n assign shifts[3] = shifts[2] ^ in[3];\n assign shifts[4] = shifts[3] ^ in[4];\n assign shifts[5] = shifts[4] ^ in[5];\n assign shifts[6] = shifts[5] ^ in[6];\n assign shifts[7] = shifts[6] ^ in[7];\n assign out = shifts[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nwire [3:0] tmp1;\nwire [1:0] tmp2;\nassign tmp1[0] = in[0] ^ in[1];\nassign tmp1[1] = in[2] ^ in[3];\nassign tmp1[2] = in[4] ^ in[5];\nassign tmp1[3] = in[6] ^ in[7];\nassign tmp2[0] = tmp1[0] ^ tmp1[1];\nassign tmp2[1] = tmp1[2] ^ tmp1[3];\nassign out = tmp2[0] ^ tmp2[1];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [7:0] xor_shift;\n assign xor_shift[0] = in[0];\n assign xor_shift[1] = xor_shift[0] ^ in[1];\n assign xor_shift[2] = xor_shift[1] ^ in[2];\n assign xor_shift[3] = xor_shift[2] ^ in[3];\n assign xor_shift[4] = xor_shift[3] ^ in[4];\n assign xor_shift[5] = xor_shift[4] ^ in[5];\n assign xor_shift[6] = xor_shift[5] ^ in[6];\n assign xor_shift[7] = xor_shift[6] ^ in[7];\n assign out = xor_shift[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nwire [7:1] parity;\nassign parity[1] = in[0] ^ in[1];\nassign parity[2] = parity[1] ^ in[2];\nassign parity[3] = parity[2] ^ in[3];\nassign parity[4] = parity[3] ^ in[4];\nassign parity[5] = parity[4] ^ in[5];\nassign parity[6] = parity[5] ^ in[6];\nassign parity[7] = parity[6] ^ in[7];\nassign out = parity[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nwire [7:0] parity_intermediate;\nassign parity_intermediate[0] = in[0];\nassign parity_intermediate[1] = parity_intermediate[0] ^ in[1];\nassign parity_intermediate[2] = parity_intermediate[1] ^ in[2];\nassign parity_intermediate[3] = parity_intermediate[2] ^ in[3];\nassign parity_intermediate[4] = parity_intermediate[3] ^ in[4];\nassign parity_intermediate[5] = parity_intermediate[4] ^ in[5];\nassign parity_intermediate[6] = parity_intermediate[5] ^ in[6];\nassign parity_intermediate[7] = parity_intermediate[6] ^ in[7];\nassign out = parity_intermediate[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nreg [2:0] count;\nalways @(*) begin\ncount = in[0] + in[1] + in[2] + in[3] + in[4] + in[5] + in[6] + in[7];\nout = count[0];\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:07:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top parity_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'parity_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'parity_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj parity_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module parity_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'parity_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:07:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nreg temp;\nalways @(*) begin\ntemp = 0;\ntemp = temp ^ in[0];\ntemp = temp ^ in[1];\ntemp = temp ^ in[2];\ntemp = temp ^ in[3];\ntemp = temp ^ in[4];\ntemp = temp ^ in[5];\ntemp = temp ^ in[6];\ntemp = temp ^ in[7];\nassign out = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:07:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top parity_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'parity_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'parity_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj parity_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module parity_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'parity_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:07:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [3:0] xor1;\n wire [1:0] xor2;\n assign xor1 = in[0] ^ in[1] ^ in[2] ^ in[3];\n assign xor2 = in[4] ^ in[5] ^ in[6] ^ in[7];\n assign out = xor1[0] ^ xor1[1] ^ xor1[2] ^ xor1[3] ^ xor2[0] ^ xor2[1];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nreg [2:0] cnt;\nalways @(*) begin\ncnt = 0;\ncnt = in[0] + in[1] + in[2] + in[3] + in[4] + in[5] + in[6] + in[7];\nout = cnt[0];\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:08:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top parity_8bit_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'parity_8bit_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'parity_8bit_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj parity_8bit_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module parity_8bit\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'parity_8bit' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:08:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module parity_8bit (\ninput [7:0] in,\noutput out\n);\nwire [7:1] parity_stage;\nassign parity_stage[1] = in[0] ^ in[1];\nassign parity_stage[2] = parity_stage[1] ^ in[2];\nassign parity_stage[3] = parity_stage[2] ^ in[3];\nassign parity_stage[4] = parity_stage[3] ^ in[4];\nassign parity_stage[5] = parity_stage[4] ^ in[5];\nassign parity_stage[6] = parity_stage[5] ^ in[6];\nassign parity_stage[7] = parity_stage[6] ^ in[7];\nassign out = parity_stage[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [7:1] partial_parity;\n assign partial_parity[1] = in[0] ^ in[1];\n assign partial_parity[2] = partial_parity[1] ^ in[2];\n assign partial_parity[3] = partial_parity[2] ^ in[3];\n assign partial_parity[4] = partial_parity[3] ^ in[4];\n assign partial_parity[5] = partial_parity[4] ^ in[5];\n assign partial_parity[6] = partial_parity[5] ^ in[6];\n assign partial_parity[7] = partial_parity[6] ^ in[7];\n assign out = partial_parity[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "mux4to1", "solutions": [ { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\nwire sel_0, sel_1, nsel_0, nsel_1;\nnot (nsel_0, sel[0]);\nnot (nsel_1, sel[1]);\nand (out_0, in[0], nsel_0, nsel_1);\nand (out_1, in[1], sel[0], nsel_1);\nand (out_2, in[2], nsel_0, sel[1]);\nand (out_3, in[3], sel[0], sel[1]);\nor (or_1, out_0, out_1);\nor (or_2, out_2, out_3);\nor (out, or_1, or_2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire not_sel0, not_sel1;\n\n not u1 (not_sel0, sel[0]);\n not u2 (not_sel1, sel[1]);\n\n and u3 (out, in[0], not_sel0, not_sel1);\n and u4 (, in[1], sel[0], not_sel1);\n and u5 (, in[2], not_sel0, sel[1]);\n and u6 (, in[3], sel[0], sel[1]);\n\n or u7 (out, , , );\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:08:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nERROR: [VRFC 10-8984] gate has an unconnected terminal [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-8984] gate has an unconnected terminal [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-8984] gate has an unconnected terminal [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-8984] gate has an unconnected terminal [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'mux4to1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:08:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire not_sel0, not_sel1;\n\n not u1 (not_sel0, sel[0]);\n not u2 (not_sel1, sel[1]);\n\n and u3 (and_out0, in[0], not_sel0, not_sel1);\n and u4 (and_out1, in[1], sel[0], not_sel1);\n and u5 (and_out2, in[2], not_sel0, sel[1]);\n and u6 (and_out3, in[3], sel[0], sel[1]);\n\n or u7 (or_out0, and_out0, and_out1);\n or u8 (or_out1, and_out2, and_out3);\n\n or u9 (out, or_out0, or_out1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire sel0, sel1, n_sel0, n_sel1;\n assign sel0 = sel[0];\n assign sel1 = sel[1];\n assign n_sel0 = ~sel0;\n assign n_sel1 = ~sel1;\n assign out = (in[0] & n_sel0 & n_sel1) | (in[1] & sel0 & n_sel1) | (in[2] & n_sel0 & sel1) | (in[3] & sel0 & sel1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire not_sel0, not_sel1;\n wire and0, and1, and2, and3;\n\n not (not_sel0, sel[0]);\n not (not_sel1, sel[1]);\n\n and (and0, in[0], not_sel0, not_sel1);\n and (and1, in[1], sel[0], not_sel1);\n and (and2, in[2], not_sel0, sel[1]);\n and (and3, in[3], sel[0], sel[1]);\n\n or (out, and0, and1, and2, and3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\nwire not_sel0, not_sel1;\nassign not_sel0 = ~sel[0];\nassign not_sel1 = ~sel[1];\nassign out = (in[0] & not_sel0 & not_sel1) | (in[1] & sel[0] & not_sel1) | (in[2] & not_sel0 & sel[1]) | (in[3] & sel[0] & sel[1]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n\n wire not_sel0, not_sel1;\n\n not (not_sel0, sel[0]);\n not (not_sel1, sel[1]);\n\n and (out0, in[0], not_sel0, not_sel1);\n and (out1, in[1], sel[0], not_sel1);\n and (out2, in[2], not_sel0, sel[1]);\n and (out3, in[3], sel[0], sel[1]);\n\n or (out, out0, out1, out2, out3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\nwire s0_bar, s1_bar;\nnot u1 (s0_bar, sel[0]);\nnot u2 (s1_bar, sel[1]);\nand u3 (u3_out, in[0], s0_bar, s1_bar);\nand u4 (u4_out, in[1], sel[0], s1_bar);\nand u5 (u5_out, in[2], s0_bar, sel[1]);\nand u6 (u6_out, in[3], sel[0], sel[1]);\nor u7 (or_out, u3_out, u4_out);\nor u8 (or_out2, u5_out, u6_out);\nor u9 (out, or_out, or_out2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\nwire not_sel0, not_sel1;\nnot u1 (not_sel0, sel[0]);\nnot u2 (not_sel1, sel[1]);\nand u3 (and1, not_sel0, not_sel1, in[0]);\nand u4 (and2, sel[0], not_sel1, in[1]);\nand u5 (and3, not_sel0, sel[1], in[2]);\nand u6 (and4, sel[0], sel[1], in[3]);\nor u7 (or1, and1, and2);\nor u8 (or2, and3, and4);\nor u9 (out, or1, or2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel0, not_sel1;\n not (not_sel0, sel[0]);\n not (not_sel1, sel[1]);\n wire sel0_and_not_sel1, not_sel0_and_sel1, sel0_and_sel1, not_sel0_and_not_sel1;\n and (sel0_and_not_sel1, sel[0], not_sel1);\n and (not_sel0_and_sel1, not_sel0, sel[1]);\n and (sel0_and_sel1, sel[0], sel[1]);\n and (not_sel0_and_not_sel1, not_sel0, not_sel1);\n wire mux_out0, mux_out1, mux_out2, mux_out3;\n and (mux_out0, in[0], not_sel0_and_not_sel1);\n and (mux_out1, in[1], sel0_and_not_sel1);\n and (mux_out2, in[2], not_sel0_and_sel1);\n and (mux_out3, in[3], sel0_and_sel1);\n wire [1:0] intermediate_out;\n or (intermediate_out[0], mux_out0, mux_out1);\n or (intermediate_out[1], mux_out2, mux_out3);\n or (out, intermediate_out[0], intermediate_out[1]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel0, not_sel1;\n not (not_sel0, sel[0]);\n not (not_sel1, sel[1]);\n wire and0, and1, and2, and3;\n and (and0, in[0], not_sel0, not_sel1);\n and (and1, in[1], sel[0], not_sel1);\n and (and2, in[2], not_sel0, sel[1]);\n and (and3, in[3], sel[0], sel[1]);\n or (out, and0, and1, and2, and3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\nwire not_sel0, not_sel1;\nassign not_sel0 = ~sel[0];\nassign not_sel1 = ~sel[1];\nassign out = (in[0] & not_sel0 & not_sel1) | (in[1] & sel[0] & not_sel1) | (in[2] & not_sel0 & sel[1]) | (in[3] & sel[0] & sel[1]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire sel0_n, sel1_n;\n not u1 (sel0_n, sel[0]);\n not u2 (sel1_n, sel[1]);\n and u3 (out, in[0], sel0_n, sel1_n);\n and u4 (out, in[1], sel[0], sel1_n);\n and u5 (out, in[2], sel0_n, sel[1]);\n and u6 (out, in[3], sel[0], sel[1]);\n or u7 (out, out, out);\n or u8 (out, out, out);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:10:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mux4to1\n\nCompiling module xil_defaultlib.mux4to1_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mux4to1_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mux4to1_tb_behav -key {Behavioral:sim_1:Functional:mux4to1_tb} -tclbatch {mux4to1_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mux4to1_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0001, 00 | 1 | x | FAIL\n 0010, 01 | 1 | x | FAIL\n 0100, 10 | 1 | x | FAIL\n 1000, 11 | 1 | x | FAIL\n 1010, 10 | 0 | x | FAIL\n 1111, 01 | 1 | x | FAIL\n 0110, 11 | 0 | x | FAIL\n=====================================\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mux4to1_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.004 ; gain = 11.523\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:10:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mux4to1 (\ninput [3:0] in,\ninput [1:0] sel,\noutput out\n);\nwire not_sel0, not_sel1;\nassign not_sel0 = ~sel[0];\nassign not_sel1 = ~sel[1];\nassign out = (in[0] & not_sel0 & not_sel1) | (in[1] & sel[0] & not_sel1) | (in[2] & not_sel0 & sel[1]) | (in[3] & sel[0] & sel[1]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire not_sel0, not_sel1;\n not u1 (not_sel0, sel[0]);\n not u2 (not_sel1, sel[1]);\n and u3 (out, in[0], not_sel0, not_sel1);\n and u4 (out, in[1], sel[0], not_sel1);\n and u5 (out, in[2], not_sel0, sel[1]);\n and u6 (out, in[3], sel[0], sel[1]);\n or u7 (out, out, out);\n or u8 (out, out, out);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:10:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mux4to1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mux4to1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mux4to1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mux4to1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mux4to1_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mux4to1_tb_behav xil_defaultlib.mux4to1_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module mux4to1 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mux4to1\n\nCompiling module xil_defaultlib.mux4to1_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mux4to1_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mux4to1_tb_behav -key {Behavioral:sim_1:Functional:mux4to1_tb} -tclbatch {mux4to1_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mux4to1_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0001, 00 | 1 | x | FAIL\n 0010, 01 | 1 | x | FAIL\n 0100, 10 | 1 | x | FAIL\n 1000, 11 | 1 | x | FAIL\n 1010, 10 | 0 | x | FAIL\n 1111, 01 | 1 | x | FAIL\n 0110, 11 | 0 | x | FAIL\n=====================================\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 62\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mux4to1_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.324 ; gain = 10.945\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:11:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "majority", "solutions": [ { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\ninput a, b, c,\noutput out\n);\nassign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (a & c) | (b & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "bin_to_gray", "solutions": [ { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\ninput [3:0] binary,\noutput [3:0] gray\n);\nassign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } } ] }, { "module": "eq_comparator", "solutions": [ { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\ninput [3:0] a,\ninput [3:0] b,\noutput equal\n);\nassign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "decoder_2to4", "solutions": [ { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\ninput [1:0] in,\noutput [3:0] out\n);\nassign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "seven_segment_decoder", "solutions": [ { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\ncase (digit)\n4'd0: segments = 7'b1000000;\n4'd1: segments = 7'b1111001;\n4'd2: segments = 7'b0100100;\n4'd3: segments = 7'b0110000;\n4'd4: segments = 7'b0011001;\n4'd5: segments = 7'b0010010;\n4'd6: segments = 7'b0000010;\n4'd7: segments = 7'b1111000;\n4'd8: segments = 7'b0000000;\n4'd9: segments = 7'b0010000;\ndefault: segments = 7'b1111111;\nendcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\ncase (digit)\n4'd0: segments = 7'b1000000;\n4'd1: segments = 7'b1111001;\n4'd2: segments = 7'b0100100;\n4'd3: segments = 7'b0110000;\n4'd4: segments = 7'b0011001;\n4'd5: segments = 7'b0010010;\n4'd6: segments = 7'b0000010;\n4'd7: segments = 7'b1111000;\n4'd8: segments = 7'b0000000;\n4'd9: segments = 7'b0010000;\ndefault: segments = 7'b1111111;\nendcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\ncase (digit)\n4'd0: segments = 7'b1000000;\n4'd1: segments = 7'b1111001;\n4'd2: segments = 7'b0100100;\n4'd3: segments = 7'b0110000;\n4'd4: segments = 7'b0011001;\n4'd5: segments = 7'b0010010;\n4'd6: segments = 7'b0000010;\n4'd7: segments = 7'b1111000;\n4'd8: segments = 7'b0000000;\n4'd9: segments = 7'b0010000;\ndefault: segments = 7'b1111111;\nendcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\ncase (digit)\n4'd0: segments = 7'b1000000;\n4'd1: segments = 7'b1111001;\n4'd2: segments = 7'b0100100;\n4'd3: segments = 7'b0110000;\n4'd4: segments = 7'b0011001;\n4'd5: segments = 7'b0010010;\n4'd6: segments = 7'b0000010;\n4'd7: segments = 7'b1111000;\n4'd8: segments = 7'b0000000;\n4'd9: segments = 7'b0010000;\ndefault: segments = 7'b1111111;\nendcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\ncase (digit)\n4'd0: segments = 7'b1000000;\n4'd1: segments = 7'b1111001;\n4'd2: segments = 7'b0100100;\n4'd3: segments = 7'b0110000;\n4'd4: segments = 7'b0011001;\n4'd5: segments = 7'b0010010;\n4'd6: segments = 7'b0000010;\n4'd7: segments = 7'b1111000;\n4'd8: segments = 7'b0000000;\n4'd9: segments = 7'b0010000;\ndefault: segments = 7'b1111111;\nendcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\ncase (digit)\n4'd0: segments = 7'b1000000;\n4'd1: segments = 7'b1111001;\n4'd2: segments = 7'b0100100;\n4'd3: segments = 7'b0110000;\n4'd4: segments = 7'b0011001;\n4'd5: segments = 7'b0010010;\n4'd6: segments = 7'b0000010;\n4'd7: segments = 7'b1111000;\n4'd8: segments = 7'b0000000;\n4'd9: segments = 7'b0010000;\ndefault: segments = 7'b1111111;\nendcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\ncase (digit)\n4'd0: segments = 7'b1000000;\n4'd1: segments = 7'b1111001;\n4'd2: segments = 7'b0100100;\n4'd3: segments = 7'b0110000;\n4'd4: segments = 7'b0011001;\n4'd5: segments = 7'b0010010;\n4'd6: segments = 7'b0000010;\n4'd7: segments = 7'b1111000;\n4'd8: segments = 7'b0000000;\n4'd9: segments = 7'b0010000;\ndefault: segments = 7'b1111111;\nendcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\ncase (digit)\n4'd0: segments = 7'b1000000;\n4'd1: segments = 7'b1111001;\n4'd2: segments = 7'b0100100;\n4'd3: segments = 7'b0110000;\n4'd4: segments = 7'b0011001;\n4'd5: segments = 7'b0010010;\n4'd6: segments = 7'b0000010;\n4'd7: segments = 7'b1111000;\n4'd8: segments = 7'b0000000;\n4'd9: segments = 7'b0010000;\ndefault: segments = 7'b1111111;\nendcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\ncase (digit)\n4'd0: segments = 7'b1000000;\n4'd1: segments = 7'b1111001;\n4'd2: segments = 7'b0100100;\n4'd3: segments = 7'b0110000;\n4'd4: segments = 7'b0011001;\n4'd5: segments = 7'b0010010;\n4'd6: segments = 7'b0000010;\n4'd7: segments = 7'b1111000;\n4'd8: segments = 7'b0000000;\n4'd9: segments = 7'b0010000;\ndefault: segments = 7'b1111111;\nendcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\ninput [3:0] digit,\noutput reg [6:0] segments\n);\nalways @(*) begin\ncase (digit)\n4'd0: segments = 7'b1000000;\n4'd1: segments = 7'b1111001;\n4'd2: segments = 7'b0100100;\n4'd3: segments = 7'b0110000;\n4'd4: segments = 7'b0011001;\n4'd5: segments = 7'b0010010;\n4'd6: segments = 7'b0000010;\n4'd7: segments = 7'b1111000;\n4'd8: segments = 7'b0000000;\n4'd9: segments = 7'b0010000;\ndefault: segments = 7'b1111111;\nendcase\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } } ] }, { "module": "priority_encoder", "solutions": [ { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\ninput [3:0] in,\noutput reg [1:0] code\n);\nalways @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } } ] } ], "Finite State Machines": [ { "module": "fsm_3state", "solutions": [ { "solution": "module fsm_3state (\ninput clk, reset,\noutput [1:0] state\n);\n\nreg [1:0] state_reg, state_next;\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= 2'b00;\n else\n state_reg <= state_next;\nend\n\nalways @(*) begin\ncase (state_reg)\n 2'b00: state_next = 2'b01; // A to B\n 2'b01: state_next = 2'b10; // B to C\n 2'b10: state_next = 2'b00; // C to A\n default: state_next = 2'b00; // Should not happen\nendcase\nend\n\nassign state = state_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] state_reg;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00; // Assuming state A is represented by 2'b00\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01; // Transition from A to B\n 2'b01: state_reg <= 2'b10; // Transition from B to C\n 2'b10: state_reg <= 2'b00; // Transition from C to A\n default: state_reg <= 2'b00; // Default case, should not occur\n endcase\n end\n end\n\n assign state = state_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] state_reg, state_next;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00;\n end else begin\n state_reg <= state_next;\n end\n end\n\n always @(*) begin\n case (state_reg)\n 2'b00: state_next = 2'b01; // State A -> State B\n 2'b01: state_next = 2'b10; // State B -> State C\n 2'b10: state_next = 2'b00; // State C -> State A\n default: state_next = 2'b00; // Default to State A\n endcase\n end\n\n assign state = state_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput [1:0] state\n);\nreg [1:0] state_reg, state_next;\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= 2'b00;\n else\n state_reg <= state_next;\nend\nalways @(*) begin\ncase (state_reg)\n2'b00: state_next = 2'b01;\n2'b01: state_next = 2'b10;\n2'b10: state_next = 2'b00;\ndefault: state_next = 2'b00;\nendcase\nend\nassign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\nreg [1:0] current_state, next_state;\n\nparameter A = 2'b00;\nparameter B = 2'b01;\nparameter C = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= A;\n else\n current_state <= next_state;\nend\n\nalways @(*) begin\n case (current_state)\n A: next_state = B;\n B: next_state = C;\n C: next_state = A;\n default: next_state = A;\n endcase\nend\n\nassign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput [1:0] state\n);\nreg [1:0] next_state;\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= 2'b00;\n else\n state <= next_state;\nend\n\nalways @(*) begin\ncase (state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\nendcase\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:26:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fsm_3state_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fsm_3state_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fsm_3state_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fsm_3state_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fsm_3state\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register state is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register state is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'fsm_3state' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:27:00 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= 2'b00;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n 2'b00: next_state = 2'b01; // State A -> State B\n 2'b01: next_state = 2'b10; // State B -> State C\n 2'b10: next_state = 2'b00; // State C -> State A\n default: next_state = 2'b00; // Default case\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput [1:0] state\n);\n\nreg [1:0] current_state, next_state;\n\nalways @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= 2'b00;\n end else begin\n current_state <= next_state;\n end\nend\n\nalways @(*) begin\ncase (current_state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\nendcase\nend\n\nassign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput [1:0] state\n);\nreg [1:0] state_reg, state_next;\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= 2'b00;\n else\n state_reg <= state_next;\nend\nalways @(*) begin\ncase (state_reg)\n2'b00: state_next = 2'b01;\n2'b01: state_next = 2'b10;\n2'b10: state_next = 2'b00;\ndefault: state_next = 2'b00;\nendcase\nend\nassign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\nreg [1:0] state_reg;\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= 2'b00;\n else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01;\n 2'b01: state_reg <= 2'b10;\n 2'b10: state_reg <= 2'b00;\n default: state_reg <= 2'b00;\n endcase\n end\nend\n\nassign state = state_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput [1:0] state\n);\n\nreg [1:0] state_reg, state_next;\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= 2'b00;\n else\n state_reg <= state_next;\nend\n\nalways @(*) begin\ncase (state_reg)\n 2'b00: state_next = 2'b01;\n 2'b01: state_next = 2'b10;\n 2'b10: state_next = 2'b00;\n default: state_next = 2'b00;\nendcase\nend\n\nassign state = state_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput [1:0] state\n);\nreg [1:0] current_state;\nreg [1:0] next_state;\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= 2'b00;\n else\n current_state <= next_state;\nend\n\nalways @(*) begin\ncase (current_state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\nendcase\nend\n\nassign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput [1:0] state\n);\n\nreg [1:0] state_reg, state_next;\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state_reg <= 2'b00;\n else\n state_reg <= state_next;\nend\n\nalways @(*) begin\n case (state_reg)\n 2'b00: state_next = 2'b01; // State A to B\n 2'b01: state_next = 2'b10; // State B to C\n 2'b10: state_next = 2'b00; // State C to A\n default: state_next = 2'b00;\n endcase\nend\n\nassign state = state_reg;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= 2'b00;\n else\n current_state <= next_state;\n end\n\n always @(current_state) begin\n case (current_state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\ninput clk, reset,\noutput [1:0] state\n);\n\nreg [1:0] current_state, next_state;\n\nparameter A = 2'b00;\nparameter B = 2'b01;\nparameter C = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= A;\n else\n current_state <= next_state;\nend\n\nalways @(*) begin\ncase (current_state)\n A: next_state = B;\n B: next_state = C;\n C: next_state = A;\n default: next_state = A;\nendcase\nend\n\nassign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "traffic_light", "solutions": [ { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [1:0] state;\n reg [31:0] counter;\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n parameter MAX_COUNT = 50000000; // Assuming a 50 MHz clock for 1 second cycles\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n counter <= 0;\n end else begin\n if (counter < MAX_COUNT)\n counter <= counter + 1;\n else begin\n counter <= 0;\n case (state)\n RED: state <= GREEN;\n GREEN: state <= YELLOW;\n YELLOW: state <= RED;\n endcase\n end\n end\n end\n\n always @(state) begin\n case (state)\n RED: light = 3'b100;\n GREEN: light = 3'b010;\n YELLOW: light = 3'b001;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:31]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:32]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:33]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [1:0] state;\n reg [2:0] light_next;\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= state + 1;\n end\n\n always @(state) begin\n case (state)\n RED: light_next = 3'b100;\n YELLOW: light_next = 3'b010;\n GREEN: light_next = 3'b001;\n default: light_next = 3'b100;\n endcase\n end\n\n assign light = light_next;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 010 | Fail\n Cycle 1 | 010 | 001 | Fail\n Cycle 2 | 100 | 100 | Pass\n Cycle 3 | 001 | 100 | Fail\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 001 | Fail\n Cycle 6 | 001 | 100 | Fail\n Cycle 7 | 010 | 100 | Fail\n Cycle 8 | 100 | 010 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.730 ; gain = 10.168\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [1:0] state, next_state;\n\n parameter RED = 2'b00;\n parameter GREEN = 2'b01;\n parameter YELLOW = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n always @(state) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n always @(state) begin\n case (state)\n RED: light = 3'b100;\n GREEN: light = 3'b010;\n YELLOW: light = 3'b001;\n default: light = 3'b100;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:30]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:31]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:32]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:33]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:28:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [1:0] state, next_state;\n\n parameter RED = 2'b00;\n parameter YELLOW = 2'b01;\n parameter GREEN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n always @(*) begin\n case (state)\n RED: light = 3'b100;\n GREEN: light = 3'b010;\n YELLOW: light = 3'b001;\n default: light = 3'b100;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:28:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:30]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:31]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:32]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:33]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:29:01 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\ninput clk, reset,\noutput [2:0] light\n);\n\nreg [1:0] state;\nparameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n\nalways @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else begin\n case (state)\n RED: state <= GREEN;\n GREEN: state <= YELLOW;\n YELLOW: state <= RED;\n default: state <= RED;\n endcase\n end\nend\n\nalways @(*) begin\ncase (state)\n RED: light = 3'b100;\n GREEN: light = 3'b010;\n YELLOW: light = 3'b001;\n default: light = 3'b000;\nendcase\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:29:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:24]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:25]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:26]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:27]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:29:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n parameter RED = 3'b100;\n parameter YELLOW = 3'b010;\n parameter GREEN = 3'b001;\n\n reg [1:0] state;\n reg [15:0] counter;\n reg [15:0] red_duration;\n reg [15:0] yellow_duration;\n reg [15:0] green_duration;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n counter <= 0;\n red_duration <= 4999; // Adjust as needed\n yellow_duration <= 999; // Adjust as needed\n green_duration <= 2499; // Adjust as needed\n end else begin\n case (state)\n RED: begin\n if (counter < red_duration)\n counter <= counter + 1;\n else begin\n state <= GREEN;\n counter <= 0;\n end\n end\n GREEN: begin\n if (counter < green_duration)\n counter <= counter + 1;\n else begin\n state <= YELLOW;\n counter <= 0;\n end\n end\n YELLOW: begin\n if (counter < yellow_duration)\n counter <= counter + 1;\n else begin\n state <= RED;\n counter <= 0;\n end\n end\n default: state <= RED;\n endcase\n end\n end\n\n always @(state) begin\n case (state)\n RED: light = RED;\n YELLOW: light = YELLOW;\n GREEN: light = GREEN;\n default: light = 3'b000;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:29:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:56]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:57]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:58]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:59]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:29:15 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [1:0] state;\n reg [1:0] next_state;\n\n parameter RED = 2'b00;\n parameter YELLOW = 2'b01;\n parameter GREEN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n always @(*) begin\n case (state)\n RED: begin\n light = 3'b100;\n next_state = GREEN;\n end\n GREEN: begin\n light = 3'b010;\n next_state = YELLOW;\n end\n YELLOW: begin\n light = 3'b001;\n next_state = RED;\n end\n default: begin\n light = 3'b100;\n next_state = GREEN;\n end\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:29:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:23]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:27]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:31]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:35]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:29:22 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [1:0] state, next_state;\n\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n always @(*) begin\n case (state)\n RED: begin\n next_state = GREEN;\n light = 3'b100;\n end\n GREEN: begin\n next_state = YELLOW;\n light = 3'b010;\n end\n YELLOW: begin\n next_state = RED;\n light = 3'b001;\n end\n default: begin\n next_state = RED;\n light = 3'b100;\n end\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:29:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:21]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:25]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:29]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:33]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:29:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n parameter RED = 3'b100;\n parameter YELLOW = 3'b010;\n parameter GREEN = 3'b001;\n\n reg [2:0] current_state;\n reg [2:0] next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n parameter RED = 3'b100;\n parameter YELLOW = 3'b010;\n parameter GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [1:0] state, next_state;\n\n parameter RED = 2'b00;\n parameter YELLOW = 2'b01;\n parameter GREEN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n always @(state) begin\n case (state)\n RED: begin\n light = 3'b100;\n next_state = GREEN;\n end\n GREEN: begin\n light = 3'b010;\n next_state = YELLOW;\n end\n YELLOW: begin\n light = 3'b001;\n next_state = RED;\n end\n default: begin\n light = 3'b100;\n next_state = RED;\n end\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:29:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:26]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:30]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:34]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:29:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [1:0] state, next_state;\n\n parameter RED = 2'b00,\n YELLOW = 2'b01,\n GREEN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n always @(*) begin\n case (state)\n RED: light = 3'b100;\n GREEN: light = 3'b010;\n YELLOW: light = 3'b001;\n default: light = 3'b000;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:29:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:30]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:31]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:32]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:33]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:30:04 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n parameter RED = 3'b100;\n parameter YELLOW = 3'b010;\n parameter GREEN = 3'b001;\n\n reg [1:0] state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n always @(state) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:30:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 000\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 000 | Fail\n Cycle 1 | 010 | 000 | Fail\n Cycle 2 | 100 | 000 | Fail\n Cycle 3 | 001 | 000 | Fail\n Cycle 4 | 010 | 000 | Fail\n Cycle 5 | 100 | 000 | Fail\n Cycle 6 | 001 | 000 | Fail\n Cycle 7 | 010 | 000 | Fail\n Cycle 8 | 100 | 000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.598 ; gain = 11.715\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:30:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n reg [1:0] state, next_state;\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n state <= RED;\n else\n state <= next_state;\n end\n\n always @(*) begin\n case (state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n always @(*) begin\n case (state)\n RED: light = 3'b100;\n GREEN: light = 3'b010;\n YELLOW: light = 3'b001;\n default: light = 3'b100;\n endcase\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:30:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:27]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:28]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:29]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:30]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:30:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n\n parameter RED = 3'b100;\n parameter YELLOW = 3'b010;\n parameter GREEN = 3'b001;\n\n reg [2:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= RED;\n else\n current_state <= next_state;\n end\n\n always @(current_state) begin\n case (current_state)\n RED: next_state = GREEN;\n GREEN: next_state = YELLOW;\n YELLOW: next_state = RED;\n default: next_state = RED;\n endcase\n end\n\n assign light = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } } ] }, { "module": "elevator_controller", "solutions": [ { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state;\n reg [1:0] next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:30:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 01 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 380.371 ; gain = 15.227\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:30:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state;\n reg [1:0] next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = MOVING_DOWN;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:30:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 01 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.914 ; gain = 18.566\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:31:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 01 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.723 ; gain = 18.703\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:31:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = MOVING_DOWN;\n end\n default:\n next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 01 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.926 ; gain = 10.602\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:31:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 01 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.340 ; gain = 10.387\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:31:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state;\n reg [1:0] next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:31:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 01 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.891 ; gain = 7.695\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:32:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:32:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 01 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.016 ; gain = 8.637\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:32:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (up_request)\n next_state = MOVING_UP;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:32:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top elevator_controller_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'elevator_controller_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'elevator_controller_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj elevator_controller_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module elevator_controller_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot elevator_controller_tb_behav xil_defaultlib.elevator_controller_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module elevator_controller doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.elevator_controller\n\nCompiling module xil_defaultlib.elevator_controller_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot elevator_controller_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"elevator_controller_tb_behav -key {Behavioral:sim_1:Functional:elevator_controller_tb} -tclbatch {elevator_controller_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource elevator_controller_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n No Request | 00 | 00 | Pass\n Up Request | 01 | 01 | Pass\n Down Request | 00 | 10 | Fail\n Both Requests | 01 | 01 | Pass\n Idle after Up Req | 00 | 01 | Fail\n Idle after Down Req | 00 | 10 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 86 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 132\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'elevator_controller_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.621 ; gain = 9.953\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:32:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter MOVING_UP = 2'b01;\n parameter MOVING_DOWN = 2'b10;\n\n reg [1:0] current_state;\n reg [1:0] next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request)\n next_state = MOVING_UP;\n else if (down_request)\n next_state = MOVING_DOWN;\n else\n next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request)\n next_state = IDLE;\n else\n next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request)\n next_state = IDLE;\n else\n next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "vending_machine", "solutions": [ { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (~coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (~coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: next_state = IDLE;\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (~coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n\n parameter IDLE = 2'b00;\n parameter COLLECTING_COINS = 2'b01;\n parameter DISPENSING_ITEM = 2'b10;\n\n reg [1:0] current_state, next_state;\n\n always @(posedge clk or posedge reset) begin\n if (reset)\n current_state <= IDLE;\n else\n current_state <= next_state;\n end\n\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted)\n next_state = COLLECTING_COINS;\n else\n next_state = IDLE;\n end\n COLLECTING_COINS: begin\n if (item_selected)\n next_state = DISPENSING_ITEM;\n else if (!coin_inserted)\n next_state = IDLE;\n else\n next_state = COLLECTING_COINS;\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n\n assign state = current_state;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] } ], "Mathematical Functions": [ { "module": "int_sqrt", "solutions": [ { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg [15:0] square;\n integer i;\n initial begin\n if (in_0 < 0) begin\n result = 0;\n end else begin\n for (i = 0; i <= 127; i = i + 1) begin\n square = i * i;\n if (square > in_0) begin\n result = i - 1;\n break;\n end\n end\n if (square <= in_0) begin\n result = i;\n end\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput signed [7:0] out\n);\nreg [7:0] y;\nreg [15:0] temp;\ninteger i;\nalways @(*) begin\n y = 0;\ntemp = in_0 > 0 ? in_0 : -in_0;\n for (i = 127; i >= 0; i = i - 1) begin\n if (temp - (y * 2 + 1) >= 0) begin\ntemp = temp - (y * 2 + 1);\ny = y + 1;\n end\n y = y << 1;\n end\n y = y >> 1;\n out = in_0 < 0 ? -y : y;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:48 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n reg [3:0] i;\n initial begin\n temp = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n if ((temp + (1 << i)) * (temp + (1 << i)) <= in_0)\n temp = temp + (1 << i);\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:35:55 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n reg [7:0] i;\n always @(*) begin\n temp = 0;\n for (i = 0; i < 128; i = i + 1) begin\n if (i * i > in_0) begin\n temp = i - 1;\n end\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:35:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput signed [7:0] out\n);\nreg signed [7:0] y;\nreg signed [15:0] square;\nreg [7:0] i;\nalways @(*) begin\n y = 0;\n square = 0;\n i = 0;\n while (i < 128 && square <= in_0) begin\n y = i;\n square = i * i;\n i = i + 1;\n end\n out = y;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:36:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput signed [7:0] out\n);\nreg signed [7:0] y;\nreg [15:0] i;\nreg [15:0] temp;\nalways @(*) begin\n if (in_0 < 0) begin\n y = 0;\n end else begin\n y = 0;\n i = 1;\n while (i * i <= in_0) begin\n y = i;\n i = i + 1;\n end\n end\nend\nassign out = y;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 173, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 210, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput signed [7:0] out\n);\nreg [7:0] temp;\nreg [15:0] square;\nreg [7:0] i;\nalways @(*) begin\ntemp = 0;\nsquare = 0;\ni = 0;\nwhile (square <= in_0) begin\ntemp = i;\nsquare = i * i;\ni = i + 1;\nend\nout = temp - 1;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:36:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] y;\n reg [15:0] square;\n reg [7:0] i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n y = 0;\n end else begin\n i = 0;\n square = 0;\n while (square <= in_0) begin\n y = i;\n i = i + 1;\n square = i * i;\n end\n end\n end\n\n assign out = y;\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] y;\n reg [15:0] temp;\n integer i;\n\n always @(*) begin\n if (in_0 < 0) begin\n y = 0;\n end else begin\n y = 0;\n temp = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n temp = temp + (y << 1) + 1;\n if (temp <= in_0) begin\n y = y + 1;\n temp = temp + 1;\n end\n end\n end\n end\n\n assign out = y;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:36:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module int_sqrt doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.int_sqrt\n\nCompiling module xil_defaultlib.int_sqrt_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot int_sqrt_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"int_sqrt_tb_behav -key {Behavioral:sim_1:Functional:int_sqrt_tb} -tclbatch {int_sqrt_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource int_sqrt_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -1 | 0 | 0 | Pass\n 0 | 0 | 0 | Pass\n 1 | 1 | 1 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 1 | Pass\n 4 | 2 | 1 | Fail\n 15 | 3 | 3 | Pass\n 16 | 4 | 3 | Fail\n 17 | 4 | 3 | Fail\n 100 | 10 | 8 | Fail\n 1024 | 32 | 8 | Fail\n 16129 | 127 | 8 | Fail\n 16130 | 127 | 8 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 66\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'int_sqrt_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.879 ; gain = 10.062\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg [15:0] square;\n reg [3:0] i;\n\n always @(*) begin\n y = 0;\n square = 0;\n for (i = 0; i < 8; i = i + 1) begin\n if (square + (y << 1) + (1 << (i * 2)) <= in_0) begin\n y = y + (1 << i);\n square = square + (y << 1) + (1 << (i * 2));\n end\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:36:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] temp;\n reg [15:0] square;\n integer i;\n always @(*) begin\n if (in_0 < 0) begin\n temp = 0;\n end else begin\n temp = 0;\n for (i = 0; i <= 127; i = i + 1) begin\n square = i * i;\n if (square > in_0) begin\n temp = i - 1;\n break;\n end\n end\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:36:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:36:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] tmp;\n integer i;\n always @(*) begin\n if (in_0 < 0) begin\n y = 0;\n end else begin\n y = 0;\n tmp = 0;\n for (i = 7; i >= 0; i = i - 1) begin\n tmp = tmp + (y << 1) + 1;\n if (tmp <= in_0) begin\n y = y + 1;\n tmp = tmp + 1;\n end\n end\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:06 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] i, temp;\n always @(*) begin\n if (in_0 < 0) begin\n out = -1;\n end else begin\n i = 0;\n while (i * i <= in_0) begin\n temp = i;\n i = i + 1;\n end\n out = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg signed [7:0] y;\n reg [15:0] y_squared;\n reg [15:0] next_y_squared;\n reg signed [7:0] next_y;\n integer i;\n\n always @(*) begin\n y = 0;\n y_squared = 0;\n next_y_squared = 0;\n next_y = 0;\n for (i = 0; i < 256; i = i + 1) begin\n next_y = y + 1;\n next_y_squared = next_y * next_y;\n if (next_y_squared > in_0) begin\n out = y;\n break;\n end else begin\n y = next_y;\n y_squared = next_y_squared;\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\ninput signed [15:0] in_0,\noutput signed [7:0] out\n);\nreg [7:0] y;\nreg [15:0] square;\ninteger i;\nalways @(*) begin\n y = 0;\nsquare = 0;\n for (i = 127; i >= 0; i = i - 1) begin\n if (square + (i * i) <= in_0) begin\n y = i;\nsquare = square + (i * i);\n end\n end\n out = y;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "fibonacci", "solutions": [ { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib [0:255];\n reg [7:0] i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 0;\n end else if (in_0 == 2) begin\n out = 1;\n end else begin\n fib[0] = 0;\n fib[1] = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n out = fib[in_0 - 1];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\nreg signed [15:0] fib_reg [0:255];\ninteger i;\n\nalways @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib_reg[0] = 0;\n fib_reg[1] = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib_reg[i] = fib_reg[i-1] + fib_reg[i-2];\n end\n out = fib_reg[in_0-1];\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nreg signed [15:0] fib [0:255];\nreg [7:0] i;\nalways @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib[0] = 0;\n fib[1] = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n out = fib[in_0-1];\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:48 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_reg [0:255];\n reg [7:0] count;\n initial begin\n fib_reg[0] = 0;\n fib_reg[1] = 1;\n for (count = 2; count < 256; count = count + 1) begin\n fib_reg[count] = fib_reg[count - 1] + fib_reg[count - 2];\n end\n end\n always @(*) begin\n if (in_0 < 0) begin\n out = 0;\n end else if (in_0 < 256) begin\n out = fib_reg[in_0];\n end else begin\n out = 0;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:37:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_reg [0:255];\n reg [7:0] i;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 0;\n end else if (in_0 == 2) begin\n out = 1;\n end else begin\n fib_reg[0] = 0;\n fib_reg[1] = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib_reg[i] = fib_reg[i-1] + fib_reg[i-2];\n end\n out = fib_reg[in_0 - 1];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:37:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:01 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\nreg signed [15:0] fib0, fib1, fib_next;\nreg [7:0] count;\n\nalways @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 0;\n end else if (in_0 == 2) begin\n out = 1;\n end else begin\n fib0 = 0;\n fib1 = 1;\n count = 2;\n while (count < in_0) begin\n fib_next = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib_next;\n count = count + 1;\n end\n out = fib1;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n reg signed [15:0] fib [0:255];\n reg [7:0] i;\n\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 0;\n end else if (in_0 == 2) begin\n out = 1;\n end else begin\n fib[0] = 0;\n fib[1] = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib[i] = fib[i-1] + fib[i-2];\n end\n out = fib[in_0-1];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:15 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nreg signed [15:0] fib1, fib2, fib_next;\nreg [7:0] i;\nalways @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 0;\n end else if (in_0 == 2) begin\n out = 1;\n end else begin\n fib1 = 0;\n fib2 = 1;\n for (i = 3; i <= in_0; i = i + 1) begin\n fib_next = fib1 + fib2;\n fib1 = fib2;\n fib2 = fib_next;\n end\n out = fib2;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:22 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nreg signed [15:0] fib_reg [0:255];\nreg [7:0] i;\nalways @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib_reg[0] = 0;\n fib_reg[1] = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib_reg[i] = fib_reg[i-1] + fib_reg[i-2];\n end\n out = fib_reg[in_0 - 1];\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib_next;\n reg [7:0] counter;\n initial begin\n fib0 = 0;\n fib1 = 1;\n counter = 0;\n if (in_0 > 0) begin\n out = 0;\n end\n else begin\n out = 1;\n end\n end\n always @(posedge counter) begin\n if (counter < in_0) begin\n fib_next = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib_next;\n out = fib0;\n counter = counter + 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib_reg1, fib_reg2, fib_next;\n reg [7:0] counter;\n initial begin\n fib_reg1 = 0;\n fib_reg2 = 1;\n counter = 0;\n end\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n fib_reg1 <= 0;\n fib_reg2 <= 1;\n counter <= 0;\n out <= 0;\n end else if (counter < in_0) begin\n if (counter == 0)\n out <= fib_reg1;\n else if (counter == 1)\n out <= fib_reg2;\n else begin\n fib_next = fib_reg1 + fib_reg2;\n out <= fib_next;\n fib_reg1 <= fib_reg2;\n fib_reg2 <= fib_next;\n end\n counter <= counter + 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-2989] 'clk' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-2989] 'reset' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:25]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib_next;\n reg [7:0] count;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 0;\n end else if (in_0 == 2) begin\n out = 1;\n end else begin\n fib0 = 0;\n fib1 = 1;\n count = 2;\n while (count < in_0) begin\n fib_next = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib_next;\n count = count + 1;\n end\n out = fib1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:24]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\nreg signed [15:0] fib0, fib1, fib_next;\nreg [7:0] count;\n\nalways @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 0;\n end else if (in_0 == 2) begin\n out = 1;\n end else begin\n fib0 = 0;\n fib1 = 1;\n count = 3;\n while (count <= in_0) begin\n fib_next = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib_next;\n count = count + 1;\n end\n out = fib1;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:38:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nreg signed [15:0] fib_0, fib_1, fib_next;\nreg [7:0] counter;\nalways @(in_0) begin\ncase (in_0)\n1: out = 0;\n2: out = 1;\ndefault: begin\nfib_0 = 0;\nfib_1 = 1;\ncounter = 2;\nwhile (counter < in_0) begin\nfib_next = fib_0 + fib_1;\nfib_0 = fib_1;\nfib_1 = fib_next;\ncounter = counter + 1;\nend\nout = fib_1;\nend\nendcase\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:38:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nreg signed [15:0] fib_reg [0:255];\nreg [7:0] count;\nalways @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib_reg[0] = 0;\n fib_reg[1] = 1;\n count = 2;\n while (count < in_0) begin\n fib_reg[count] = fib_reg[count-1] + fib_reg[count-2];\n count = count + 1;\n end\n out = fib_reg[in_0-1];\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:10 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "mod_exp", "solutions": [ { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\nreg signed [7:0] a, b, m, y;\nreg [7:0] i;\n\nalways @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n y = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (b[7-i] == 1) begin\n y = (y * a) % m;\n end\n a = (a * a) % m;\n end\n out = y;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:17 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] a, b, m, y;\n reg [3:0] i;\n initial begin\n a = in_0;\n b = in_1;\n m = in_2;\n y = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (b[i]) begin\n y = (y * a) % m;\n end\n a = (a * a) % m;\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\nreg signed [7:0] a, b, m, result;\nreg [7:0] exp;\ninteger i;\n\nassign a = in_0;\nassign b = in_1;\nassign m = in_2;\n\nalways @(*) begin\n result = 1;\n exp = b;\n if (exp < 0) exp = -exp;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[0]) result = (result * a) % m;\n a = (a * a) % m;\n exp = exp >> 1;\n end\n if (b < 0) result = -result % m;\n out = result;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'a' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'b' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'm' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:31 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nreg signed [7:0] base, exp, mod, result;\nreg [7:0] i;\nalways @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[7 - i]) begin\n result = (result * base) % mod;\n end\n base = (base * base) % mod;\n end\n out = result;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] a, b, m, y;\n reg [7:0] cnt;\n\n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n y = 1;\n cnt = 0;\n\n while (cnt < 8) begin\n if (b[0])\n y = (y * a) % m;\n a = (a * a) % m;\n b = b >> 1;\n cnt = cnt + 1;\n end\n\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:45 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] a, b, m, y;\n reg [7:0] cnt;\n reg [15:0] temp;\n\n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n y = 1;\n cnt = 0;\n\n while (cnt < 8) begin\n if (b[0]) begin\n temp = y * a;\n y = temp % m;\n end\n temp = a * a;\n a = temp % m;\n b = b >> 1;\n cnt = cnt + 1;\n end\n end\n\n assign out = y;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | 1 | Fail\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.559 ; gain = 18.246\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:39:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\nreg signed [7:0] a, b, m, result;\nreg [7:0] counter;\n\nalways @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n result = 1;\n counter = 0;\n\n while (counter < 8) begin\n if (b[0]) begin\n result = (result * a) % m;\n end\n a = (a * a) % m;\n b = b >> 1;\n counter = counter + 1;\n end\n\n out = result;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:39:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:27]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\nreg signed [7:0] a, b, m, y;\nreg [7:0] cnt;\n\nassign a = in_0;\nassign b = in_1;\nassign m = in_2;\nassign out = y;\n\nalways @(*) begin\n y = 1;\n cnt = b > 0 ? b : -b; // handle negative exponent by taking absolute value\n while (cnt > 0) begin\n if (cnt[0]) begin\n y = (y * a) % m;\n end\n a = (a * a) % m;\n cnt = cnt >> 1;\n end\n if (b < 0) begin // if original exponent was negative, take modular inverse\n reg signed [7:0] temp, i;\n temp = 1;\n i = m - 2;\n while (i > 0) begin\n if (i[0]) begin\n temp = (temp * y) % m;\n end\n y = (y * y) % m;\n i = i >> 1;\n end\n y = temp;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:40:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:27]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'a' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'b' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'm' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] a, b, m, y;\n reg [7:0] cnt;\n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n y = 1;\n cnt = 0;\n while (cnt < 8) begin\n if (b[0]) begin\n y = (y * a) % m;\n end\n a = (a * a) % m;\n b = b >> 1;\n cnt = cnt + 1;\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:40:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\n reg signed [7:0] a, b, m, y;\n reg [7:0] exp;\n\n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n y = 1;\n exp = b;\n\n while (exp != 0) begin\n if (exp[0] == 1) begin\n y = (y * a) % m;\n end\n a = (a * a) % m;\n exp = exp >> 1;\n end\n end\n\n assign out = y;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:40:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.242 ; gain = 11.117\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\nreg signed [7:0] base, exp, mod, result;\nreg [7:0] i;\n\nassign base = in_0;\nassign exp = in_1;\nassign mod = in_2;\n\nalways @(*) begin\n result = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i] == 1) begin\n result = (result * base) % mod;\n end\n base = (base * base) % mod;\n end\n out = result;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:40:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'base' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'exp' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'mod' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:33 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\nreg signed [7:0] base, exp, mod, result;\nreg [7:0] i;\n\nalways @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i]) begin\n result = (result * base) % mod;\n end\n base = (base * base) % mod;\n end\n\n out = result;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:40:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:24]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n\nreg signed [7:0] a, b, m, y;\nreg [7:0] i;\n\nassign a = in_0;\nassign b = in_1;\nassign m = in_2;\n\nalways @(*) begin\n y = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (b[i]) begin\n y = (y * a) % m;\n end\n a = (a * a) % m;\n end\n out = y;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:40:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'a' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'b' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'm' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:47 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nreg signed [7:0] a, b, m, y;\nreg [7:0] i;\nalways @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n y = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (b[0] == 1) begin\n y = (y * a) % m;\n end\n a = (a * a) % m;\n b = b >> 1;\n end\n out = y;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:40:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:40:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\ninput signed [7:0] in_2,\noutput signed [7:0] out\n);\nreg signed [7:0] a, b, m, result;\nreg [7:0] cnt;\nalways @(*) begin\n a = in_0;\nb = in_1;\nm = in_2;\nresult = 1;\ncnt = 0;\nwhile (cnt < 8) begin\n if (b[cnt]) begin\n result = (result * a) % m;\n end\n a = (a * a) % m;\n cnt = cnt + 1;\n end\n out = result;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:40:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:41:01 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "power", "solutions": [ { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\nreg signed [15:0] result;\ninteger i;\nalways @(*) begin\n result = 1;\n for (i = 0; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n if (in_1 < 0) begin\n result = 0;\n end\n out = result;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:41:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:41:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\n\nreg signed [15:0] temp;\ninteger i;\n\nalways @(*) begin\ntemp = 1;\nif (in_1 >= 0) begin\n for (i = 0; i < in_1; i = i + 1) begin\ntemp = temp * in_0;\nend\nend else begin\ntemp = 0; // Undefined behavior for negative exponent, assuming 0 for simplicity\nend\nout = temp;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:41:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:41:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\nreg signed [15:0] temp;\nreg [3:0] i;\nalways @(*) begin\ntemp = 1;\nfor (i = 0; i < 4; i = i + 1) begin\ntemp = temp * (in_1[i] ? in_0 : 1);\nend\nout = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:41:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:41:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\nreg signed [15:0] temp;\ninteger i;\nalways @(*) begin\ntemp = 1;\nfor (i = 0; i < 16; i = i + 1) begin\n if (i < in_1) begin\ntemp = temp * in_0;\nend\nend\nout = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:41:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:41:30 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\nreg signed [15:0] temp;\ninteger i;\n\nalways @(*) begin\ntemp = 1;\nfor (i = 0; i < 16; i = i + 1) begin\n if (i < in_1) begin\ntemp = temp * in_0;\n end\nend\nout = temp;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:41:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:41:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\nreg signed [15:0] result;\ninteger i;\n\nalways @(*) begin\n if (in_1 == 0) begin\n result = 1;\n end else if (in_0 == 0) begin\n result = 0;\n end else begin\n result = in_0;\n for (i = 1; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end\n out = result;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:41:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:41:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\nreg signed [15:0] result;\nreg [3:0] exp;\nreg signed [7:0] base;\ninteger i;\nalways @(*) begin\n base = in_0;\n exp = in_1;\n result = 1;\n if (exp < 0) begin\n base = 1 / base;\n exp = -exp;\n end\n for (i = 0; i < exp; i = i + 1) begin\n result = result * base;\n end\n out = result;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:41:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:41:51 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\nreg signed [15:0] temp;\ninteger i;\nalways @(*) begin\ntemp = 1;\nif (in_1 < 0) begin\n out = 0;\nend else begin\n for (i = 0; i < in_1; i = i + 1) begin\ntemp = temp * in_0;\nend\nout = temp;\nend\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:41:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:41:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\nreg signed [15:0] temp;\ninteger i;\nalways @(*) begin\ntemp = 1;\nif (in_1 < 0) begin\n out = 0;\nend else begin\n for (i = 0; i < in_1; i = i + 1) begin\ntemp = temp * in_0;\nend\nout = temp;\nend\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:41:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:42:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\nreg signed [15:0] temp;\ninteger i;\nalways @(*) begin\ntemp = 1;\nif (in_1 < 0) begin\n temp = 0;\nend else begin\n for (i = 0; i < in_1; i = i + 1) begin\ntemp = temp * in_0;\nend\nend\nout = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:42:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\ninput signed [7:0] in_0,\ninput signed [3:0] in_1,\noutput signed [15:0] out\n);\nreg signed [15:0] temp;\ninteger i;\nalways @(*) begin\ntemp = 1;\nif (in_1 >= 0) begin\n for (i = 0; i < in_1; i = i + 1) begin\ntemp = temp * in_0;\nend\nend else begin\n for (i = 0; i > in_1; i = i - 1) begin\ntemp = temp / in_0;\nend\nend\nout = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:42:19 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] temp;\n integer i;\n\n always @(*) begin\n temp = 1;\n if (in_1 < 0) begin\n temp = 0; // a^b for negative b is undefined for integers, setting to 0\n end else begin\n for (i = 0; i < in_1; i = i + 1) begin\n temp = temp * in_0;\n end\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:42:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n\n reg signed [15:0] temp;\n reg [3:0] exp;\n\n always @(*) begin\n if (in_1 < 0) begin\n temp = 0;\n end else begin\n temp = 1;\n exp = in_1;\n while (exp > 0) begin\n temp = temp * in_0;\n exp = exp - 1;\n end\n end\n out = temp;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:42:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n integer i;\n always @(*) begin\n result = 1;\n if (in_1 >= 0) begin\n for (i = 0; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end else begin\n for (i = 0; i > in_1; i = i - 1) begin\n result = result / in_0;\n end\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:42:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n integer i;\n always @(*) begin\n if (in_1 < 0) begin\n result = 0; // Assuming a^(-b) is not handled in this problem scope\n end else begin\n result = 1;\n for (i = 0; i < in_1; i = i + 1) begin\n result = result * in_0;\n end\n end\n end\n assign out = result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 93, "FF": 0, "DSP": 5, "BRAM": 0, "IO": 28 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 28 } } } ] }, { "module": "log2_int", "solutions": [ { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput signed [7:0] out\n);\nreg [7:0] log_val;\ninteger i;\nalways @(*) begin\n if (in_0 < 0) begin\n log_val = 0;\n end else begin\n log_val = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n log_val = i;\n end\n end\n end\n out = log_val;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:42:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg [7:0] log_result;\ninteger i;\n\nalways @(*) begin\n if (in_0 < 0) begin\n log_result = 8'b0;\n end else begin\n log_result = 8'b0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[15] & ~(1 << i)) begin\n log_result = i[7:0];\n end\n end\n end\nend\n\nassign out = log_result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:42:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 0 | Fail\n 3 | 1 | 0 | Fail\n 4 | 2 | 0 | Fail\n 7 | 2 | 0 | Fail\n 8 | 3 | 0 | Fail\n 15 | 3 | 0 | Fail\n 16 | 4 | 0 | Fail\n 1023 | 9 | 0 | Fail\n 1024 | 10 | 0 | Fail\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.809 ; gain = 10.910\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg [7:0] temp_out;\ninteger i;\n\nalways @(*) begin\n if (in_0 < 0)\n temp_out = 0;\n else begin\n temp_out = 0;\n for (i = 0; i < 16; i = i + 1) begin\n if (in_0 & (1 << i))\n temp_out = i;\n end\n end\nend\n\nassign out = temp_out;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 } } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput signed [7:0] out\n);\nreg signed [7:0] temp;\nalways @(*) begin\ntemp = 0;\nif (in_0 < 0) begin\n temp = 0;\nend else if (in_0 == 0) begin\n temp = 0;\nend else begin\n if (in_0[15]) temp = temp + 1;\n if (in_0[14]) temp = temp + 1;\n if (in_0[13]) temp = temp + 1;\n if (in_0[12]) temp = temp + 1;\n if (in_0[11]) temp = temp + 1;\n if (in_0[10]) temp = temp + 1;\n if (in_0[9]) temp = temp + 1;\n if (in_0[8]) temp = temp + 1;\n if (in_0[7]) temp = temp + 1;\n if (in_0[6]) temp = temp + 1;\n if (in_0[5]) temp = temp + 1;\n if (in_0[4]) temp = temp + 1;\n if (in_0[3]) temp = temp + 1;\n if (in_0[2]) temp = temp + 1;\n if (in_0[1]) temp = temp + 1;\n if (in_0[0]) temp = temp + 1;\nend\nout = temp - 1;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:30]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:25 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg [7:0] log_result;\ninteger i;\n\nalways @(*) begin\n if (in_0 < 0)\n log_result = 8'b0;\n else begin\n log_result = 8'b0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[15:i] != 0)\n log_result = i;\n end\n end\n out = log_result;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-2951] 'i' is not a constant [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1775] range must be bounded by constant expressions [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] log_val;\n integer i;\n always @(*) begin\n if (in_0 < 0) begin\n log_val = 0;\n end else begin\n log_val = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i] == 1) begin\n log_val = i;\n end\n end\n end\n out = log_val;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:43:39 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] log_result;\n integer i;\n always @(*) begin\n if (in_0 < 0)\n log_result = 8'b0;\n else begin\n log_result = 8'b0;\n for (i = 0; i < 16; i = i + 1) begin\n if (in_0[i])\n log_result = i;\n end\n end\n end\n assign out = log_result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 23 } } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg [7:0] result;\n integer i;\n always @(*) begin\n if (in_0 < 0) begin\n result = 8'b0;\n end else begin\n result = 8'b0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n result = i;\n end\n end\n end\n end\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:43:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 0 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 0 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 0 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 0 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.102 ; gain = 18.500\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg [7:0] log_result;\ninteger i;\n\nalways @(*) begin\n if (in_0 < 0) begin\n log_result = 0;\n end else begin\n log_result = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n log_result = i;\n end\n end\n end\nend\n\nassign out = log_result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 0 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 0 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 0 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 0 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.980 ; gain = 9.699\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:10 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] temp;\n integer i;\n always @(*) begin\n if (in_0 < 0)\n temp = 0;\n else begin\n temp = 0;\n for (i = 0; i < 16; i = i + 1) begin\n if (in_0 >= (1 << i))\n temp = i;\n end\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:17 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\ninput signed [15:0] in_0,\noutput signed [7:0] out\n);\nreg signed [7:0] log_result;\ninteger i;\nalways @(*) begin\n if (in_0 < 0) begin\n log_result = 0;\n end else begin\n log_result = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n log_result = i;\n end\n end\n end\nend\nassign out = log_result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 0 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 0 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 0 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 0 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 386.203 ; gain = 19.156\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\n reg [7:0] temp;\n always @(*) begin\n if (in_0 < 0) begin\n temp = 8'd0;\n end else begin\n temp = 8'd0;\n if (in_0 >= 16'd1) temp = temp + 1;\n if (in_0 >= 16'd2) temp = temp + 1;\n if (in_0 >= 16'd4) temp = temp + 1;\n if (in_0 >= 16'd8) temp = temp + 1;\n if (in_0 >= 16'd16) temp = temp + 1;\n if (in_0 >= 16'd32) temp = temp + 1;\n if (in_0 >= 16'd64) temp = temp + 1;\n if (in_0 >= 16'd128) temp = temp + 1;\n if (in_0 >= 16'd256) temp = temp + 1;\n if (in_0 >= 16'd512) temp = temp + 1;\n if (in_0 >= 16'd1024) temp = temp + 1;\n if (in_0 >= 16'd2048) temp = temp + 1;\n if (in_0 >= 16'd4096) temp = temp + 1;\n if (in_0 >= 16'd8192) temp = temp + 1;\n if (in_0 >= 16'd16384) temp = temp + 1;\n if (in_0 >= 16'd32768) temp = temp + 1;\n end\n out = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:35 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg [7:0] log_result;\ninteger i;\n\nalways @(*) begin\n if (in_0 < 0)\n log_result = 0;\n else begin\n log_result = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (in_0[i]) begin\n log_result = i;\n end\n end\n end\nend\n\nassign out = log_result;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot log2_int_tb_behav xil_defaultlib.log2_int_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module log2_int doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.log2_int\n\nCompiling module xil_defaultlib.log2_int_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot log2_int_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"log2_int_tb_behav -key {Behavioral:sim_1:Functional:log2_int_tb} -tclbatch {log2_int_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource log2_int_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 0 | Pass\n 1 | 0 | 0 | Pass\n 2 | 1 | 1 | Pass\n 3 | 1 | 0 | Fail\n 4 | 2 | 2 | Pass\n 7 | 2 | 0 | Fail\n 8 | 3 | 3 | Pass\n 15 | 3 | 0 | Fail\n 16 | 4 | 4 | Pass\n 1023 | 9 | 0 | Fail\n 1024 | 10 | 10 | Pass\n -1 | 0 | 0 | Pass\n -100 | 0 | 0 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 130 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'log2_int_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.609 ; gain = 9.883\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n integer i;\n always @(*) begin\n if (in_0 < 0) begin\n y = 0;\n end else begin\n y = 0;\n for (i = 0; i < 16; i = i + 1) begin\n if (in_0 >= (1 << i)) begin\n y = i;\n end\n end\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:44:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n\nreg [7:0] temp;\nalways @(*) begin\ntemp = 0;\nif (in_0 < 0) begin\n out = 0;\nend else begin\n for (temp = 0; temp < 8; temp = temp + 1) begin\n if (in_0 <= (1 << temp)) begin\n out = temp - 1;\n break;\n end\n end\n if (in_0 == 16'h8000) begin\n out = 8'd15;\n end\nend\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:44:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:45:00 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Basic Arithmetic Operations": [ { "module": "add_8bit", "solutions": [ { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] out\n);\nassign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } } ] }, { "module": "mult_4bit", "solutions": [ { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "abs_diff", "solutions": [ { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\nreg [7:0] diff;\nalways @(*) begin\n if (a > b)\n diff = a - b;\n else\n diff = b - a;\nend\nassign out = diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire [8:0] diff;\n assign diff = a - b;\n assign out = (diff[8]) ? -diff[7:0] : diff[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire [8:0] diff;\n assign diff = a - b;\n assign out = diff[8] ? -diff[7:0] : diff[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff[7:0] : diff[7:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:50:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.996 ; gain = 11.598\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:50:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n\n assign out = a * b;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:50:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:03 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire [8:0] diff;\n assign diff = a - b;\n assign out = diff[8] ? (~diff[7:0] + 1) : diff[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module mult_4bit (\ninput [3:0] a, b,\noutput [7:0] out\n);\nassign out = a * b;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:21 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\nreg [8:0] diff;\nalways @(*) begin\n if (a > b)\n diff = a - b;\n else\n diff = b - a;\n out = diff[7:0];\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'abs_diff' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:28 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = (diff[8]) ? (-diff[7:0]) : diff[7:0];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\nreg [7:0] diff;\nalways @(*) begin\n if (a > b)\n diff = a - b;\n else\n diff = b - a;\nend\nassign out = diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = diff[7] ? -diff[7:0] : diff[7:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:51:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.668 ; gain = 12.695\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:51:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire [7:0] diff;\n assign diff = a - b;\n assign out = (diff[7]) ? (~diff + 1) : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.598 ; gain = 13.535\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module abs_diff (\ninput signed [7:0] a, b,\noutput [7:0] out\n);\nreg [7:0] diff;\nalways @(*) begin\n if (a > b)\n diff = a - b;\n else\n diff = b - a;\nend\nassign out = diff;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n\n wire signed [8:0] diff;\n assign diff = a - b;\n assign out = (diff[8]) ? -diff[7:0] : diff[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n wire [7:0] diff;\n assign diff = a - b;\n assign out = (diff[7]) ? (~diff + 1) : diff;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top abs_diff_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'abs_diff_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'abs_diff_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj abs_diff_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module abs_diff_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot abs_diff_tb_behav xil_defaultlib.abs_diff_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module abs_diff doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.abs_diff\n\nCompiling module xil_defaultlib.abs_diff_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot abs_diff_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"abs_diff_tb_behav -key {Behavioral:sim_1:Functional:abs_diff_tb} -tclbatch {abs_diff_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource abs_diff_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input (a, b) | Expected | Output | Pass/Fail \n-------------------------------------------------------\n ( 0, 0) | 000 | 000 | Pass\n ( 10, 3) | 007 | 007 | Pass\n ( 3, 10) | 007 | 007 | Pass\n (-5, 3) | 008 | 008 | Pass\n (-100, 100) | 200 | 056 | Fail\n (127, -128) | 255 | 001 | Fail\n (-128, 127) | 255 | 001 | Fail\n-------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 108\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'abs_diff_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.988 ; gain = 10.113\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "modulo_op", "solutions": [ { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput [7:0] remainder\n);\nreg [7:0] temp;\ninteger i;\nalways @(*) begin\ntemp = a;\nfor (i = 0; i < 8; i = i + 1) begin\nif (temp >= b) begin\ntemp = temp - b;\nend\nend\nremainder = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:46 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput [7:0] remainder\n);\nreg [7:0] temp;\nreg [7:0] i;\nalways @(*) begin\ntemp = a;\nfor (i = 0; i < b; i = i + 1) begin\nif (temp >= b) temp = temp - b;\nend\nremainder = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:52:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\nreg [7:0] temp;\nreg [2:0] cnt;\n\nalways @(*) begin\ntemp = a;\ncnt = 3'd7;\nwhile (cnt != 3'd0) begin\n if (temp >= b) temp = temp - b;\ncnt = cnt - 1;\nend\nif (temp >= b) temp = temp - b;\nremainder = temp;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:52:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:53:00 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput [7:0] remainder\n);\nreg [7:0] temp;\nreg [7:0] count;\nalways @(*) begin\ntemp = a;\ncount = 8'b0;\nwhile (temp >= b) begin\ntemp = temp - b;\ncount = count + 1;\nend\nremainder = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:53:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:53:07 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\nreg [7:0] temp;\nreg [7:0] count;\n\nalways @(*) begin\ntemp = a;\ncount = 0;\nwhile (temp >= b) begin\ntemp = temp - b;\ncount = count + 1;\nend\nremainder = temp;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:53:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:53:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] temp;\n integer i;\n always @(*) begin\n temp = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp >= b) begin\n temp = temp - b;\n end\n end\n remainder = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:53:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:53:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\nreg [7:0] temp;\nreg [7:0] count;\n\nalways @(*) begin\n temp = a;\n count = 8'd0;\n while (temp >= b) begin\n temp = temp - b;\n count = count + 1;\n end\n remainder = temp;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:53:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:53:28 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput [7:0] remainder\n);\nreg [7:0] temp;\nreg [3:0] i;\nassign remainder = temp;\nalways @(*) begin\ntemp = a;\nfor (i = 0; i < 8; i = i + 1) begin\nif (temp >= b) temp = temp - b;\nend\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:53:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 001 | Pass\n a=255, b=2 | 001 | 239 | Fail\n a=100, b=7 | 002 | 044 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 001 | Pass\n a=50, b=6 | 002 | 002 | Pass\n a=200, b=10 | 000 | 120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.801 ; gain = 9.148\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:53:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput [7:0] remainder\n);\nreg [7:0] temp;\ninteger i;\nalways @(*) begin\ntemp = a;\nfor (i = 0; i < 8; i = i + 1) begin\nif (temp >= b) temp = temp - b;\nend\nremainder = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:53:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:53:45 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\nreg [7:0] temp;\nreg [7:0] quotient;\nreg [7:0] product;\n\nassign remainder = temp;\n\nalways @(*) begin\n temp = a;\n quotient = 8'd0;\n while (temp >= b) begin\n temp = temp - b;\n quotient = quotient + 8'd1;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput [7:0] remainder\n);\nreg [7:0] temp;\ninteger i;\nalways @(*) begin\ntemp = a;\nfor (i = 0; i < 8; i = i + 1) begin\n if (temp >= b) temp = temp - b;\nend\nremainder = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:53:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:54:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\ninput [7:0] a,\ninput [7:0] b,\noutput [7:0] remainder\n);\nreg [7:0] temp;\nreg [3:0] i;\nassign remainder = temp;\nalways @(*) begin\ntemp = a;\nfor (i = 0; i < 8; i = i + 1) begin\n if (temp >= b) begin\ntemp = temp - b;\nend\nend\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:54:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 001 | Pass\n a=255, b=2 | 001 | 239 | Fail\n a=100, b=7 | 002 | 044 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 001 | Pass\n a=50, b=6 | 002 | 002 | Pass\n a=200, b=10 | 000 | 120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.832 ; gain = 21.520\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:54:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\nreg [7:0] temp;\ninteger i;\n\nalways @(*) begin\n temp = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp >= b) begin\n temp = temp - b;\n end\n end\n remainder = temp;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:54:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:54:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\nreg [7:0] temp;\nreg [7:0] i;\n\nalways @(*) begin\n temp = a;\n for (i = 0; i < b; i = i + 1) begin\n if (temp >= b) begin\n temp = temp - b;\n end\n end\n remainder = temp;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:54:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:54:28 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n\nreg [7:0] temp;\ninteger i;\n\nalways @(*) begin\n temp = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (temp >= b) begin\n temp = temp - b;\n end\n end\n remainder = temp;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 03:54:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register remainder is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'modulo_op' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 03:54:35 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "subtract_8bit", "solutions": [ { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\ninput signed [7:0] a, b,\noutput signed [8:0] diff\n);\nassign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } } ] } ], "Bitwise and Logical Operations": [ { "module": "bitwise_ops", "solutions": [ { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "left_shift", "solutions": [ { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n wire [7:0] shifted;\n assign shifted = in << shift;\n assign out = shifted;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:07 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n wire [7:0] shifted;\n\n always @(*) begin\n case (shift)\n 3'b000: shifted = in << 0;\n 3'b001: shifted = in << 1;\n 3'b010: shifted = in << 2;\n 3'b011: shifted = in << 3;\n 3'b100: shifted = in << 4;\n 3'b101: shifted = in << 5;\n 3'b110: shifted = in << 6;\n 3'b111: shifted = in << 7;\n default: shifted = 8'b0;\n endcase\n end\n\n assign out = shifted;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:23 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 369.930 ; gain = 3.430\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:40 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\nreg [7:0] temp;\nalways @(*) begin\ncase (shift)\n3'b000: temp = in << 0;\n3'b001: temp = in << 1;\n3'b010: temp = in << 2;\n3'b011: temp = in << 3;\n3'b100: temp = in << 4;\n3'b101: temp = in << 5;\n3'b110: temp = in << 6;\n3'b111: temp = in << 7;\ndefault: temp = 8'b0;\nendcase\nout = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:48 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\nreg [7:0] temp;\nalways @(*) begin\ncase(shift)\n3'b000: temp = in << 0;\n3'b001: temp = in << 1;\n3'b010: temp = in << 2;\n3'b011: temp = in << 3;\n3'b100: temp = in << 4;\n3'b101: temp = in << 5;\n3'b110: temp = in << 6;\n3'b111: temp = in << 7;\ndefault: temp = 8'b0;\nendcase\nend\nassign out = temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 14, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:07 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_ops (\ninput [7:0] a, b,\noutput [7:0] and_out,\noutput [7:0] or_out,\noutput [7:0] xor_out\n);\nassign and_out = a & b;\nassign or_out = a | b;\nassign xor_out = a ^ b;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\nreg [7:0] temp;\nalways @(*) begin\ntemp = in;\ncase(shift)\n3'b000: temp = in << 0;\n3'b001: temp = in << 1;\n3'b010: temp = in << 2;\n3'b011: temp = in << 3;\n3'b100: temp = in << 4;\n3'b101: temp = in << 5;\n3'b110: temp = in << 6;\n3'b111: temp = in << 7;\ndefault: temp = 8'b0;\nendcase\nout = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:22 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot left_shift_tb_behav xil_defaultlib.left_shift_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:18]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\n\nalways @(*)\ncase(shift)\n3'b000: out = in << 0;\n3'b001: out = in << 1;\n3'b010: out = in << 2;\n3'b011: out = in << 3;\n3'b100: out = in << 4;\n3'b101: out = in << 5;\n3'b110: out = in << 6;\n3'b111: out = in << 7;\ndefault: out = 8'b0;\nendcase\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n wire [7:0] shifted;\n assign shifted = in << shift;\n assign out = shifted;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\nalways @(*)\nbegin\ncase(shift)\n3'b000: out = in << 0;\n3'b001: out = in << 1;\n3'b010: out = in << 2;\n3'b011: out = in << 3;\n3'b100: out = in << 4;\n3'b101: out = in << 5;\n3'b110: out = in << 6;\n3'b111: out = in << 7;\ndefault: out = 8'b0;\nendcase\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:01:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:01:56 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "bitwise_not", "solutions": [ { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "rotate_left", "solutions": [ { "solution": "module rotate_left (\ninput [7:0] in,\ninput [2:0] shift,\noutput [7:0] out\n);\nreg [7:0] temp;\nalways @(*) begin\ntemp = in << shift;\nout = temp | (in >> (8 - shift));\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'rotate_left' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:46 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:54 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n wire [7:0] shifted;\n assign shifted = in << shift;\n assign out = shifted | (in >> (8 - shift));\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n wire [7:0] shifted;\n assign shifted = in << shift;\n assign out = shifted | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:24 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:33 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:42 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:51 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.363 ; gain = 4.555\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:59 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n wire [7:0] shifted;\n assign shifted = in << shift;\n assign out = shifted | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:19 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module bitwise_not (\ninput [7:0] in,\noutput [7:0] out\n);\nassign out = ~in;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:06:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top rotate_left_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'rotate_left_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'rotate_left_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj rotate_left_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module rotate_left_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot rotate_left_tb_behav xil_defaultlib.rotate_left_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:06:43 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Pipelining": [ { "module": "pipelined_adder", "solutions": [ { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] lower_sum;\nreg carry;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry <= 1'b0;\n out <= 16'b0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n carry <= a[7:0] + b[7:0] > 8'hff;\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 15, "FF": 24, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] low_sum;\nreg carry;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n low_sum <= 8'b0;\n carry <= 1'b0;\n out <= 16'b0;\n end else begin\n low_sum <= a[7:0] + b[7:0];\n carry <= (a[7:0] + b[7:0]) > 8'hff;\n out[7:0] <= low_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 15, "FF": 24, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] low_sum;\n reg low_carry;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n low_sum <= 8'b0;\n low_carry <= 1'b0;\n out <= 16'b0;\n end else begin\n // First stage: compute the lower 8 bits and the carry\n low_sum <= a[7:0] + b[7:0];\n low_carry <= a[7:0] & b[7:0] | (a[7:0] ^ b[7:0]) & low_sum[7];\n\n // Second stage: compute the upper 8 bits with carry propagation\n out[7:0] <= low_sum;\n out[15:8] <= a[15:8] + b[15:8] + low_carry;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0212 | Fail\n a=0022, b=0202 | 0224 | 0224 | Pass\n a=0033, b=0303 | 0336 | 0436 | Fail\n a=0044, b=0404 | 0448 | 0448 | Pass\n a=0055, b=0505 | 055a | 065a | Fail\n a=0066, b=0606 | 066c | 066c | Pass\n a=0077, b=0707 | 077e | 087e | Fail\n a=0088, b=0808 | 0890 | 0890 | Pass\n a=0099, b=0909 | 09a2 | 0aa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.559 ; gain = 10.500\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:07:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum;\n reg lower_carry;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n lower_carry <= 1'b0;\n out <= 16'b0;\n end else begin\n // First stage: compute lower 8 bits and carry\n lower_sum <= a[7:0] + b[7:0];\n lower_carry <= (a[7:0] + b[7:0]) > 8'hFF;\n\n // Second stage: compute upper 8 bits with carry propagation\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + lower_carry;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 15, "FF": 24, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n wire [7:0] shifted;\n assign shifted = in << shift;\n assign out = shifted | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:07:32 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] lower_sum;\nreg lower_carry;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n lower_carry <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute lower 8 bits\n lower_sum <= a[7:0] + b[7:0];\n lower_carry <= (a[7:0] & b[7:0]) | ((a[7:0] ^ b[7:0]) & lower_carry);\n\n // Stage 2: Compute upper 8 bits with carry propagation\n out[15:8] <= a[15:8] + b[15:8] + lower_carry;\n out[7:0] <= lower_sum;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:07:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0212 | Fail\n a=0022, b=0202 | 0224 | 0224 | Pass\n a=0033, b=0303 | 0336 | 0436 | Fail\n a=0044, b=0404 | 0448 | 0448 | Pass\n a=0055, b=0505 | 055a | 065a | Fail\n a=0066, b=0606 | 066c | 066c | Pass\n a=0077, b=0707 | 077e | 087e | Fail\n a=0088, b=0808 | 0890 | 0890 | Pass\n a=0099, b=0909 | 09a2 | 0aa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.801 ; gain = 12.000\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:07:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low;\n reg carry;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum_low <= 8'b0;\n carry <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute lower 8 bits and carry\n sum_low <= a[7:0] + b[7:0];\n carry <= (a[7:0] + b[7:0]) > 8'b11111111;\n // Stage 2: Compute upper 8 bits with carry propagation\n out[7:0] <= sum_low;\n out[15:8] <= a[15:8] + b[15:8] + carry;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 15, "FF": 24, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] lower_sum;\nreg carry_from_lower;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_from_lower <= 1'b0;\n out <= 16'b0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n carry_from_lower <= (a[7:0] + b[7:0]) > 8'b11111111;\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry_from_lower;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 15, "FF": 24, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] lower_sum;\nreg carry_out_lower;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_out_lower <= 1'b0;\n out <= 16'b0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n carry_out_lower <= a[7:0] + b[7:0] > 8'b11111111;\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry_out_lower;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 15, "FF": 24, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] lower_sum;\nreg carry;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry <= 1'b0;\n out <= 16'b0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n carry <= a[7:0] + b[7:0] > 8'b11111111;\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 15, "FF": 24, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] lower_sum;\n reg lower_carry;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n lower_carry <= 1'b0;\n out <= 16'b0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n lower_carry <= a[7:0] + b[7:0] > 8'b11111111;\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + lower_carry;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 15, "FF": 24, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] sum_low;\n reg carry;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum_low <= 8'b0;\n carry <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute the lower 8 bits and carry\n sum_low <= a[7:0] + b[7:0];\n carry <= (a[7:0] + b[7:0]) > 8'hFF;\n\n // Stage 2: Compute the upper 8 bits with carry propagation\n out[15:8] <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 15, "FF": 24, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] lower_sum;\nreg carry_out_lower;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_out_lower <= 1'b0;\n out <= 16'b0;\n end else begin\n // First stage: compute lower 8 bits and carry out\n lower_sum <= a[7:0] + b[7:0];\n carry_out_lower <= (a[7:0] & b[7:0]) | (a[7:0] & lower_sum[7:0]) | (b[7:0] & lower_sum[7:0]);\n // Second stage: compute upper 8 bits with carry propagation\n out[15:8] <= a[15:8] + b[15:8] + carry_out_lower;\n out[7:0] <= lower_sum;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0212 | Fail\n a=0022, b=0202 | 0224 | 0224 | Pass\n a=0033, b=0303 | 0336 | 0436 | Fail\n a=0044, b=0404 | 0448 | 0448 | Pass\n a=0055, b=0505 | 055a | 065a | Fail\n a=0066, b=0606 | 066c | 066c | Pass\n a=0077, b=0707 | 077e | 087e | Fail\n a=0088, b=0808 | 0890 | 0890 | Pass\n a=0099, b=0909 | 09a2 | 0aa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.781 ; gain = 18.949\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\nreg [7:0] low_sum;\nreg carry_low;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n low_sum <= 8'b0;\n carry_low <= 1'b0;\n out <= 16'b0;\n end else begin\n low_sum <= a[7:0] + b[7:0];\n carry_low <= (a[7:0] + b[7:0]) > 8'hff;\n out[7:0] <= low_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry_low;\n end\nend\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 15, "FF": 24, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] lower_sum;\nreg carry_out;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_out <= 1'b0;\n out <= 16'b0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n carry_out <= a[7:0] + b[7:0] > 8'b11111111;\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry_out;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 15, "FF": 24, "DSP": 0, "BRAM": 0, "IO": 50 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 50 } } } ] }, { "module": "pipelined_multiplier", "solutions": [ { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] lower_sum;\nreg carry;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry <= 1'b0;\n out <= 16'b0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n carry <= a[7:0] + b[7:0] > 8'hff;\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:26 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] low_sum;\nreg carry;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n low_sum <= 8'b0;\n carry <= 1'b0;\n out <= 16'b0;\n end else begin\n low_sum <= a[7:0] + b[7:0];\n carry <= (a[7:0] + b[7:0]) > 8'hff;\n out[7:0] <= low_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] low_sum;\n reg low_carry;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n low_sum <= 8'b0;\n low_carry <= 1'b0;\n out <= 16'b0;\n end else begin\n // First stage: compute the lower 8 bits and the carry\n low_sum <= a[7:0] + b[7:0];\n low_carry <= a[7:0] & b[7:0] | (a[7:0] ^ b[7:0]) & low_sum[7];\n\n // Second stage: compute the upper 8 bits with carry propagation\n out[7:0] <= low_sum;\n out[15:8] <= a[15:8] + b[15:8] + low_carry;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] lower_sum;\n reg lower_carry;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n lower_carry <= 1'b0;\n out <= 16'b0;\n end else begin\n // First stage: compute lower 8 bits and carry\n lower_sum <= a[7:0] + b[7:0];\n lower_carry <= (a[7:0] + b[7:0]) > 8'hFF;\n\n // Second stage: compute upper 8 bits with carry propagation\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + lower_carry;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n wire [7:0] shifted;\n assign shifted = in << shift;\n assign out = shifted | (in >> (8 - shift));\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:02 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] lower_sum;\nreg lower_carry;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n lower_carry <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute lower 8 bits\n lower_sum <= a[7:0] + b[7:0];\n lower_carry <= (a[7:0] & b[7:0]) | ((a[7:0] ^ b[7:0]) & lower_carry);\n\n // Stage 2: Compute upper 8 bits with carry propagation\n out[15:8] <= a[15:8] + b[15:8] + lower_carry;\n out[7:0] <= lower_sum;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.473 ; gain = 3.730\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:10 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low;\n reg carry;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum_low <= 8'b0;\n carry <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute lower 8 bits and carry\n sum_low <= a[7:0] + b[7:0];\n carry <= (a[7:0] + b[7:0]) > 8'b11111111;\n // Stage 2: Compute upper 8 bits with carry propagation\n out[7:0] <= sum_low;\n out[15:8] <= a[15:8] + b[15:8] + carry;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:19 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] lower_sum;\nreg carry_from_lower;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_from_lower <= 1'b0;\n out <= 16'b0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n carry_from_lower <= (a[7:0] + b[7:0]) > 8'b11111111;\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry_from_lower;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:28 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n\n reg [15:0] partial_products [7:0];\n reg [15:0] accumulated_sums [1:0];\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (int i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 16'b0;\n end\n accumulated_sums[0] <= 16'b0;\n accumulated_sums[1] <= 16'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute partial products\n for (int i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= a[i] ? (b << i) : 16'b0;\n end\n // Stage 2: Accumulate partial products\n accumulated_sums[0] <= partial_products[0] + partial_products[1] + partial_products[2] + partial_products[3];\n accumulated_sums[1] <= partial_products[4] + partial_products[5] + partial_products[6] + partial_products[7];\n // Stage 3: Sum the accumulated sums\n out <= accumulated_sums[0] + accumulated_sums[1];\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:35 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] lower_sum;\nreg carry;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry <= 1'b0;\n out <= 16'b0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n carry <= a[7:0] + b[7:0] > 8'b11111111;\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] lower_sum;\n reg lower_carry;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n lower_carry <= 1'b0;\n out <= 16'b0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n lower_carry <= a[7:0] + b[7:0] > 8'b11111111;\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + lower_carry;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\n reg [7:0] sum_low;\n reg carry;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum_low <= 8'b0;\n carry <= 1'b0;\n out <= 16'b0;\n end else begin\n // Stage 1: Compute the lower 8 bits and carry\n sum_low <= a[7:0] + b[7:0];\n carry <= (a[7:0] + b[7:0]) > 8'hFF;\n\n // Stage 2: Compute the upper 8 bits with carry propagation\n out[15:8] <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:02 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] lower_sum;\nreg carry_out_lower;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_out_lower <= 1'b0;\n out <= 16'b0;\n end else begin\n // First stage: compute lower 8 bits and carry out\n lower_sum <= a[7:0] + b[7:0];\n carry_out_lower <= (a[7:0] & b[7:0]) | (a[7:0] & lower_sum[7:0]) | (b[7:0] & lower_sum[7:0]);\n // Second stage: compute upper 8 bits with carry propagation\n out[15:8] <= a[15:8] + b[15:8] + carry_out_lower;\n out[7:0] <= lower_sum;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:10 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n\nreg [7:0] low_sum;\nreg carry_low;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n low_sum <= 8'b0;\n carry_low <= 1'b0;\n out <= 16'b0;\n end else begin\n low_sum <= a[7:0] + b[7:0];\n carry_low <= (a[7:0] + b[7:0]) > 8'hff;\n out[7:0] <= low_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry_low;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:18 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\ninput clk, rst,\ninput [15:0] a, b,\noutput reg [15:0] out\n);\nreg [7:0] lower_sum;\nreg carry_out;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n lower_sum <= 8'b0;\n carry_out <= 1'b0;\n out <= 16'b0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n carry_out <= a[7:0] + b[7:0] > 8'b11111111;\n out[7:0] <= lower_sum;\n out[15:8] <= a[15:8] + b[15:8] + carry_out;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_accumulator", "solutions": [ { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\nreg [15:0] stage1, stage2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'b0;\n stage2 <= 16'b0;\n out <= 16'b0;\n end else begin\n stage1 <= stage1 + x;\n stage2 <= stage1;\n out <= stage2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.957 ; gain = 10.227\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\nreg [15:0] acc1, acc2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n acc1 <= 0;\n acc2 <= 0;\n out <= 0;\n end else begin\n acc1 <= acc1 + x;\n acc2 <= acc1;\n out <= acc2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.922 ; gain = 10.027\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:49 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] pipe_stage1, pipe_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n pipe_stage1 <= 16'd0;\n pipe_stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n pipe_stage1 <= pipe_stage1 + x;\n pipe_stage2 <= pipe_stage1;\n out <= pipe_stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.535 ; gain = 12.836\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1_reg, stage2_reg;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_reg <= 16'd0;\n stage2_reg <= 16'd0;\n out <= 16'd0;\n end else begin\n stage1_reg <= stage1_reg + x;\n stage2_reg <= stage1_reg;\n out <= stage2_reg;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:12:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.410 ; gain = 17.055\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\nreg [7:0] stage1;\nreg [15:0] stage2;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 8'b0;\n stage2 <= 16'b0;\n out <= 16'b0;\n end else begin\n stage1 <= x;\n stage2 <= stage2 + stage1;\n out <= stage2;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:12:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.852 ; gain = 10.656\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [7:0] pipeline_stage1;\n reg [15:0] pipeline_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n pipeline_stage1 <= 8'b0;\n pipeline_stage2 <= 16'b0;\n out <= 16'b0;\n end else begin\n pipeline_stage1 <= x;\n pipeline_stage2 <= pipeline_stage2 + pipeline_stage1;\n out <= pipeline_stage2 + pipeline_stage1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:12:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00010 | Pass\n Cycle 8 | 00100 | 00110 | Fail\n Cycle 12 | 00020 | 00130 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.301 ; gain = 17.566\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\nreg [15:0] pipe_stage1, pipe_stage2;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n pipe_stage1 <= 16'b0;\n pipe_stage2 <= 16'b0;\n out <= 16'b0;\n end else begin\n pipe_stage1 <= pipe_stage1 + x;\n pipe_stage2 <= pipe_stage1;\n out <= pipe_stage2;\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:12:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.328 ; gain = 10.414\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'd0;\n stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n stage1 <= stage1 + x;\n stage2 <= stage1;\n out <= stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:12:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.652 ; gain = 9.785\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:12:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\nreg [15:0] stage1, stage2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'd0;\n stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n stage1 <= stage1 + x;\n stage2 <= stage1;\n out <= stage2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:12:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.742 ; gain = 20.555\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:13:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] acc1, acc2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n acc1 <= 16'b0;\n acc2 <= 16'b0;\n out <= 16'b0;\n end else begin\n acc1 <= acc1 + x;\n acc2 <= acc1;\n out <= acc2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:13:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.672 ; gain = 10.281\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:13:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\n reg [15:0] stage1, stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'b0;\n stage2 <= 16'b0;\n out <= 16'b0;\n end else begin\n stage1 <= stage1 + x;\n stage2 <= stage1;\n out <= stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:13:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.672 ; gain = 17.641\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:13:25 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [7:0] stage1;\n reg [15:0] stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 8'b0;\n stage2 <= 16'b0;\n out <= 16'b0;\n end else begin\n stage1 <= x;\n stage2 <= stage2 + stage1;\n out <= stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:13:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.043 ; gain = 10.238\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:13:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] out\n);\n\nreg [15:0] acc_stage1, acc_stage2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n acc_stage1 <= 16'b0;\n acc_stage2 <= 16'b0;\n out <= 16'b0;\n end else begin\n acc_stage1 <= acc_stage1 + x;\n acc_stage2 <= acc_stage1;\n out <= acc_stage2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:13:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.320 ; gain = 8.633\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:13:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n\nreg [7:0] stage1;\nreg [15:0] stage2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 8'd0;\n stage2 <= 16'd0;\n out <= 16'd0;\n end else begin\n stage1 <= x;\n stage2 <= stage2 + stage1;\n out <= stage2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:13:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.352 ; gain = 8.445\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:13:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] stage1, stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'b0;\n stage2 <= 16'b0;\n out <= 16'b0;\n end else begin\n stage1 <= stage1 + x;\n stage2 <= stage1;\n out <= stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:13:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00070 | Fail\n Cycle 12 | 00020 | 00125 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.965 ; gain = 17.938\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:14:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_max_finder", "solutions": [ { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] max1_stage1, max2_stage1;\n reg [7:0] max1_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max1_stage1 <= 8'b0;\n max2_stage1 <= 8'b0;\n max1_stage2 <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // First stage of pipeline\n if (x0 > x1) max1_stage1 <= x0;\n else max1_stage1 <= x1;\n if (x2 > x3) max2_stage1 <= x2;\n else max2_stage1 <= x3;\n\n // Second stage of pipeline\n if (max1_stage1 > max2_stage1) max1_stage2 <= max1_stage1;\n else max1_stage2 <= max2_stage1;\n\n // Final output\n max_value <= max1_stage2;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'b0;\n stage1_max2 <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max0, stage1_max1;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max0 <= 8'b0;\n stage1_max1 <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n stage1_max0 <= (x0 > x1) ? x0 : x1;\n stage1_max1 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max0 > stage1_max1) ? stage1_max0 : stage1_max1;\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\nreg [7:0] stage1_max0, stage1_max1, stage2_max;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max0 <= 8'b0;\n stage1_max1 <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n stage1_max0 <= (x0 > x1) ? x0 : x1;\n stage1_max1 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max0 > stage1_max1) ? stage1_max0 : stage1_max1;\n max_value <= stage2_max;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] max1, max2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max1 <= 8'b0;\n max2 <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // First stage of pipeline\n max1 <= (x0 > x1) ? x0 : x1;\n max2 <= (x2 > x3) ? x2 : x3;\n // Second stage of pipeline\n max_value <= (max1 > max2) ? max1 : max2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:14:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.320 ; gain = 10.516\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:15:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\nreg [7:0] max_stage1;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n max_stage1 <= 8'd0;\n max_value <= 8'd0;\n end else begin\n max_stage1 <= (x0 > x1) ? x0 : x1;\n max_value <= (max_stage1 > (x2 > x3 ? x2 : x3)) ? max_stage1 : (x2 > x3 ? x2 : x3);\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:15:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 250 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.508 ; gain = 18.625\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:15:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] cmp1_out, cmp2_out;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n cmp1_out <= 8'b0;\n cmp2_out <= 8'b0;\n max_value <= 8'b0;\n end else begin\n cmp1_out <= (x0 > x1) ? x0 : x1;\n cmp2_out <= (x2 > x3) ? x2 : x3;\n max_value <= (cmp1_out > cmp2_out) ? cmp1_out : cmp2_out;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:15:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.559 ; gain = 10.078\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:15:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] max1_stage1, max2_stage1;\n reg [7:0] max1_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max1_stage1 <= 8'b0;\n max2_stage1 <= 8'b0;\n max1_stage2 <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // First stage of comparison\n max1_stage1 <= (x0 > x1) ? x0 : x1;\n max2_stage1 <= (x2 > x3) ? x2 : x3;\n\n // Second stage of comparison\n max1_stage2 <= (max1_stage1 > max2_stage1) ? max1_stage1 : max2_stage1;\n\n // Final output assignment\n max_value <= max1_stage2;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] max_stage1;\n reg [7:0] max_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_stage1 <= 8'b0;\n max_stage2 <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare x0 and x1, x2 and x3\n if (x0 > x1) begin\n max_stage1 <= x0;\n end else begin\n max_stage1 <= x1;\n end\n if (x2 > x3) begin\n max_stage2 <= x2;\n end else begin\n max_stage2 <= x3;\n end\n // Stage 2: Compare the results of stage 1\n if (max_stage1 > max_stage2) begin\n max_value <= max_stage1;\n end else begin\n max_value <= max_stage2;\n end\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:15:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.141 ; gain = 10.469\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:15:50 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] cmp_stage1_a, cmp_stage1_b, cmp_stage2_a, cmp_stage2_b;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n cmp_stage1_a <= 8'd0;\n cmp_stage1_b <= 8'd0;\n cmp_stage2_a <= 8'd0;\n cmp_stage2_b <= 8'd0;\n max_value <= 8'd0;\n end else begin\n cmp_stage1_a <= (x0 > x1) ? x0 : x1;\n cmp_stage1_b <= (x2 > x3) ? x2 : x3;\n cmp_stage2_a <= cmp_stage1_a;\n cmp_stage2_b <= cmp_stage1_b;\n max_value <= (cmp_stage2_a > cmp_stage2_b) ? cmp_stage2_a : cmp_stage2_b;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 40, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] max1_stage1, max2_stage1;\n reg [7:0] max1_stage2, max2_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max1_stage1 <= 8'b0;\n max2_stage1 <= 8'b0;\n max1_stage2 <= 8'b0;\n max2_stage2 <= 8'b0;\n max_value <= 8'b0;\n end else begin\n max1_stage1 <= (x0 > x1) ? x0 : x1;\n max2_stage1 <= (x2 > x3) ? x2 : x3;\n max1_stage2 <= max1_stage1;\n max2_stage2 <= max2_stage1;\n max_value <= (max1_stage2 > max2_stage2) ? max1_stage2 : max2_stage2;\n end\n end\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 40, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n // Stage 1: Compare first two pairs\n if (x0 > x1)\n stage1_max1 <= x0;\n else\n stage1_max1 <= x1;\n\n if (x2 > x3)\n stage1_max2 <= x2;\n else\n stage1_max2 <= x3;\n\n // Stage 2: Compare results of stage 1\n if (stage1_max1 > stage1_max2)\n stage2_max <= stage1_max1;\n else\n stage2_max <= stage1_max2;\n\n // Final output\n max_value <= stage2_max;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\nreg [7:0] stage1_max1, stage1_max2, stage2_max;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_stage1 <= 8'b0;\n max_stage2 <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // Stage 1: Compare x0 and x1, x2 and x3\n if (x0 > x1)\n max_stage1 <= x0;\n else\n max_stage1 <= x1;\n if (x2 > x3)\n max_stage2 <= x2;\n else\n max_stage2 <= x3;\n // Stage 2: Compare results from stage 1\n if (max_stage1 > max_stage2)\n max_value <= max_stage1;\n else\n max_value <= max_stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:16:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.641 ; gain = 12.848\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:16:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_fir", "solutions": [ { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] max1_stage1, max2_stage1;\n reg [7:0] max1_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max1_stage1 <= 8'b0;\n max2_stage1 <= 8'b0;\n max1_stage2 <= 8'b0;\n max_value <= 8'b0;\n end else begin\n // First stage of pipeline\n if (x0 > x1) max1_stage1 <= x0;\n else max1_stage1 <= x1;\n if (x2 > x3) max2_stage1 <= x2;\n else max2_stage1 <= x3;\n\n // Second stage of pipeline\n if (max1_stage1 > max2_stage1) max1_stage2 <= max1_stage1;\n else max1_stage2 <= max2_stage1;\n\n // Final output\n max_value <= max1_stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:16:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:16:49 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max1, stage1_max2;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max1 <= 8'd0;\n stage1_max2 <= 8'd0;\n stage2_max <= 8'd0;\n max_value <= 8'd0;\n end else begin\n stage1_max1 <= (x0 > x1) ? x0 : x1;\n stage1_max2 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max1 > stage1_max2) ? stage1_max1 : stage1_max2;\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:16:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:16:58 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\nreg [7:0] c0, c1, c2, c3;\nreg [15:0] stage1, stage2;\n\n// Coefficients\nassign c0 = 8'd1;\nassign c1 = 8'd2;\nassign c2 = 8'd3;\nassign c3 = 8'd4;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1 <= 16'd0;\n stage2 <= 16'd0;\n y <= 16'd0;\n end else begin\n stage1 <= (x * c0) + (x * c1);\n stage2 <= (x * c2) + (x * c3);\n y <= stage1 + stage2;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:16:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'c0' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'c1' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'c2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'c3' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] stage1_max0, stage1_max1;\n reg [7:0] stage2_max;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n stage1_max0 <= 8'b0;\n stage1_max1 <= 8'b0;\n stage2_max <= 8'b0;\n max_value <= 8'b0;\n end else begin\n stage1_max0 <= (x0 > x1) ? x0 : x1;\n stage1_max1 <= (x2 > x3) ? x2 : x3;\n stage2_max <= (stage1_max0 > stage1_max1) ? stage1_max0 : stage1_max1;\n max_value <= stage2_max;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coef0, coef1, coef2, coef3;\n reg [7:0] x_reg1, x_reg2, x_reg3;\n reg [15:0] mult0, mult1, mult2, mult3;\n reg [15:0] add0, add1, add2;\n\n // Initialize coefficients (example values, modify as needed)\n initial begin\n coef0 = 8'b00000001;\n coef1 = 8'b00000010;\n coef2 = 8'b00000100;\n coef3 = 8'b00001000;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg1 <= 8'b0;\n x_reg2 <= 8'b0;\n x_reg3 <= 8'b0;\n mult0 <= 16'b0;\n mult1 <= 16'b0;\n mult2 <= 16'b0;\n mult3 <= 16'b0;\n add0 <= 16'b0;\n add1 <= 16'b0;\n add2 <= 16'b0;\n y <= 16'b0;\n end else begin\n x_reg1 <= x;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n\n mult0 <= coef0 * x;\n mult1 <= coef1 * x_reg1;\n mult2 <= coef2 * x_reg2;\n mult3 <= coef3 * x_reg3;\n\n add0 <= mult0 + mult1;\n add1 <= mult2 + mult3;\n add2 <= add0 + add1;\n\n y <= add2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00011 | Fail\n Cycle 6 | 00000 | 00026 | Fail\n Cycle 7 | 00020 | 00041 | Fail\n Cycle 8 | 00030 | 00056 | Fail\n Cycle 9 | 00040 | 00071 | Fail\n Cycle 10 | 00050 | 00086 | Fail\n Cycle 11 | 00060 | 00101 | Fail\n Cycle 12 | 00070 | 00116 | Fail\n Cycle 13 | 00080 | 00131 | Fail\n Cycle 14 | 00090 | 00146 | Fail\n Cycle 15 | 00100 | 00161 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.031 ; gain = 10.594\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\nreg [7:0] x1, x2, x3;\nreg [15:0] prod0, prod1, prod2, sum0, sum1;\nparameter [7:0] c0 = 8'd1, c1 = 8'd2, c2 = 8'd3, c3 = 8'd4;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 8'd0;\n x2 <= 8'd0;\n x3 <= 8'd0;\n prod0 <= 16'd0;\n prod1 <= 16'd0;\n prod2 <= 16'd0;\n sum0 <= 16'd0;\n sum1 <= 16'd0;\n y <= 16'd0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n prod0 <= x * c0;\n prod1 <= x1 * c1;\n prod2 <= x2 * c2;\n sum0 <= prod0 + prod1;\n sum1 <= prod2 + (x3 * c3);\n y <= sum0 + sum1;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00014 | Fail\n Cycle 5 | 00000 | 00024 | Fail\n Cycle 6 | 00000 | 00034 | Fail\n Cycle 7 | 00020 | 00044 | Fail\n Cycle 8 | 00030 | 00054 | Fail\n Cycle 9 | 00040 | 00064 | Fail\n Cycle 10 | 00050 | 00074 | Fail\n Cycle 11 | 00060 | 00084 | Fail\n Cycle 12 | 00070 | 00094 | Fail\n Cycle 13 | 00080 | 00104 | Fail\n Cycle 14 | 00090 | 00114 | Fail\n Cycle 15 | 00100 | 00124 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 380.172 ; gain = 11.965\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\ninput clk, rst,\ninput [7:0] x0,x1,x2,x3,\noutput reg [7:0] max_value\n);\nreg [7:0] max_stage1;\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n max_stage1 <= 8'd0;\n max_value <= 8'd0;\n end else begin\n max_stage1 <= (x0 > x1) ? x0 : x1;\n max_value <= (max_stage1 > (x2 > x3 ? x2 : x3)) ? max_stage1 : (x2 > x3 ? x2 : x3);\n end\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:42 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] cmp1_out, cmp2_out;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n cmp1_out <= 8'b0;\n cmp2_out <= 8'b0;\n max_value <= 8'b0;\n end else begin\n cmp1_out <= (x0 > x1) ? x0 : x1;\n cmp2_out <= (x2 > x3) ? x2 : x3;\n max_value <= (cmp1_out > cmp2_out) ? cmp1_out : cmp2_out;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:17:50 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\nreg [7:0] x_reg1, x_reg2, x_reg3;\nreg [15:0] mult1, mult2, mult3;\nreg [7:0] c0, c1, c2, c3;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg1 <= 8'b0;\n x_reg2 <= 8'b0;\n x_reg3 <= 8'b0;\n mult1 <= 16'b0;\n mult2 <= 16'b0;\n mult3 <= 16'b0;\n y <= 16'b0;\n end else begin\n x_reg1 <= x;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n mult1 <= x * c0;\n mult2 <= x_reg1 * c1;\n mult3 <= x_reg2 * c2;\n y <= mult1 + mult2 + mult3 + (x_reg3 * c3);\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:17:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | x | Fail\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.668 ; gain = 9.395\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:18:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] c0, c1, c2, c3;\n reg [7:0] delay1, delay2, delay3;\n reg [15:0] mult1, mult2, mult3, mult4;\n reg [15:0] add1, add2;\n\n initial begin\n c0 = 8'd1;\n c1 = 8'd2;\n c2 = 8'd3;\n c3 = 8'd4;\n end\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n delay1 <= 8'd0;\n delay2 <= 8'd0;\n delay3 <= 8'd0;\n mult1 <= 16'd0;\n mult2 <= 16'd0;\n mult3 <= 16'd0;\n mult4 <= 16'd0;\n add1 <= 16'd0;\n add2 <= 16'd0;\n y <= 16'd0;\n end else begin\n delay1 <= x;\n delay2 <= delay1;\n delay3 <= delay2;\n mult1 <= delay1 * c0;\n mult2 <= delay2 * c1;\n mult3 <= delay3 * c2;\n mult4 <= delay3 * c3;\n add1 <= mult1 + mult2;\n add2 <= mult3 + mult4;\n y <= add1 + add2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:18:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00014 | Fail\n Cycle 6 | 00000 | 00024 | Fail\n Cycle 7 | 00020 | 00034 | Fail\n Cycle 8 | 00030 | 00044 | Fail\n Cycle 9 | 00040 | 00054 | Fail\n Cycle 10 | 00050 | 00064 | Fail\n Cycle 11 | 00060 | 00074 | Fail\n Cycle 12 | 00070 | 00084 | Fail\n Cycle 13 | 00080 | 00094 | Fail\n Cycle 14 | 00090 | 00104 | Fail\n Cycle 15 | 00100 | 00114 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.816 ; gain = 9.344\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:18:09 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coeffs [0:3];\n reg [7:0] delay_line [0:3];\n reg [15:0] prod [0:3];\n reg [15:0] acc1, acc2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n delay_line[0] <= 8'b0;\n delay_line[1] <= 8'b0;\n delay_line[2] <= 8'b0;\n delay_line[3] <= 8'b0;\n prod[0] <= 16'b0;\n prod[1] <= 16'b0;\n prod[2] <= 16'b0;\n prod[3] <= 16'b0;\n acc1 <= 16'b0;\n acc2 <= 16'b0;\n y <= 16'b0;\n end else begin\n delay_line[0] <= x;\n delay_line[1] <= delay_line[0];\n delay_line[2] <= delay_line[1];\n delay_line[3] <= delay_line[2];\n\n prod[0] <= delay_line[0] * coeffs[0];\n prod[1] <= delay_line[1] * coeffs[1];\n prod[2] <= delay_line[2] * coeffs[2];\n prod[3] <= delay_line[3] * coeffs[3];\n\n acc1 <= prod[0] + prod[1];\n acc2 <= prod[2] + prod[3];\n y <= acc1 + acc2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:18:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.438 ; gain = 17.863\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:18:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n\n reg [7:0] max1_stage1, max2_stage1;\n reg [7:0] max1_stage2, max2_stage2;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max1_stage1 <= 8'b0;\n max2_stage1 <= 8'b0;\n max1_stage2 <= 8'b0;\n max2_stage2 <= 8'b0;\n max_value <= 8'b0;\n end else begin\n max1_stage1 <= (x0 > x1) ? x0 : x1;\n max2_stage1 <= (x2 > x3) ? x2 : x3;\n max1_stage2 <= max1_stage1;\n max2_stage2 <= max2_stage1;\n max_value <= (max1_stage2 > max2_stage2) ? max1_stage2 : max2_stage2;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:18:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:18:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n\n reg [7:0] coeffs [3:0];\n reg [7:0] x_reg [3:0];\n reg [15:0] stage1, stage2, stage3;\n\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n coeffs[0] <= 8'd1;\n coeffs[1] <= 8'd2;\n coeffs[2] <= 8'd3;\n coeffs[3] <= 8'd4;\n x_reg[0] <= 8'd0;\n x_reg[1] <= 8'd0;\n x_reg[2] <= 8'd0;\n x_reg[3] <= 8'd0;\n stage1 <= 16'd0;\n stage2 <= 16'd0;\n stage3 <= 16'd0;\n y <= 16'd0;\n end else begin\n x_reg[0] <= x;\n x_reg[1] <= x_reg[0];\n x_reg[2] <= x_reg[1];\n x_reg[3] <= x_reg[2];\n stage1 <= coeffs[0] * x_reg[0] + coeffs[1] * x_reg[1];\n stage2 <= coeffs[2] * x_reg[2] + coeffs[3] * x_reg[3];\n stage3 <= stage1 + stage2;\n y <= stage3;\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:18:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00001 | Fail\n Cycle 4 | 00000 | 00004 | Fail\n Cycle 5 | 00000 | 00010 | Fail\n Cycle 6 | 00000 | 00020 | Fail\n Cycle 7 | 00020 | 00030 | Fail\n Cycle 8 | 00030 | 00040 | Fail\n Cycle 9 | 00040 | 00050 | Fail\n Cycle 10 | 00050 | 00060 | Fail\n Cycle 11 | 00060 | 00070 | Fail\n Cycle 12 | 00070 | 00080 | Fail\n Cycle 13 | 00080 | 00090 | Fail\n Cycle 14 | 00090 | 00100 | Fail\n Cycle 15 | 00100 | 00110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.711 ; gain = 11.426\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:18:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\nreg [7:0] c0, c1, c2, c3;\nreg [7:0] x_reg1, x_reg2, x_reg3;\nreg [15:0] p0, p1, p2;\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n x_reg1 <= 8'b0;\n x_reg2 <= 8'b0;\n x_reg3 <= 8'b0;\n p0 <= 16'b0;\n p1 <= 16'b0;\n p2 <= 16'b0;\n y <= 16'b0;\n end else begin\n x_reg1 <= x;\n x_reg2 <= x_reg1;\n x_reg3 <= x_reg2;\n p0 <= x * c0;\n p1 <= p0 + (x_reg1 * c1);\n p2 <= p1 + (x_reg2 * c2);\n y <= p2 + (x_reg3 * c3);\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:18:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | x | Fail\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.270 ; gain = 19.805\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:18:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\ninput clk, rst,\ninput [7:0] x,\noutput reg [15:0] y\n);\n\nreg [7:0] coeffs [0:3];\nreg [7:0] delay_line [0:3];\nreg [15:0] mult [0:3];\nreg [15:0] sum [0:2];\n\nalways @(posedge clk or posedge rst) begin\n if (rst) begin\n delay_line[0] <= 8'b0;\n delay_line[1] <= 8'b0;\n delay_line[2] <= 8'b0;\n delay_line[3] <= 8'b0;\n mult[0] <= 16'b0;\n mult[1] <= 16'b0;\n mult[2] <= 16'b0;\n mult[3] <= 16'b0;\n sum[0] <= 16'b0;\n sum[1] <= 16'b0;\n sum[2] <= 16'b0;\n y <= 16'b0;\n end else begin\n delay_line[0] <= x;\n delay_line[1] <= delay_line[0];\n delay_line[2] <= delay_line[1];\n delay_line[3] <= delay_line[2];\n mult[0] <= delay_line[0] * coeffs[0];\n mult[1] <= delay_line[1] * coeffs[1];\n mult[2] <= delay_line[2] * coeffs[2];\n mult[3] <= delay_line[3] * coeffs[3];\n sum[0] <= mult[0] + mult[1];\n sum[1] <= sum[0] + mult[2];\n sum[2] <= sum[1] + mult[3];\n y <= sum[2];\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:18:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.188 ; gain = 12.234\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:18:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Polynomial Evaluation": [ { "module": "polynomial_1", "solutions": [ { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nassign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] temp1;\n wire signed [15:0] temp2;\n\n assign temp1 = in_0 * in_0;\n assign temp2 = 2 * in_0;\n assign out = temp1 + temp2 + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n assign x_squared = in_0 * in_0;\n assign two_x = in_0 << 1;\n assign out = x_squared + two_x + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n assign x_squared = in_0 * in_0;\n assign two_x = 2 * in_0;\n\n assign out = x_squared + two_x + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nwire signed [15:0] x_squared;\nwire signed [15:0] two_x;\nassign x_squared = in_0 * in_0;\nassign two_x = in_0 << 1;\nassign out = x_squared + two_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nwire signed [15:0] x_squared;\nwire signed [15:0] two_x;\nassign x_squared = in_0 * in_0;\nassign two_x = in_0 << 1;\nassign out = x_squared + two_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n assign x_squared = in_0 * in_0;\n assign two_x = in_0 << 1;\n assign out = x_squared + two_x + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nreg signed [15:0] temp1, temp2;\nalways @(*) begin\ntemp1 = in_0 * in_0;\ntemp2 = 2 * in_0;\nout = temp1 + temp2 + 1;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:20:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_1_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_1_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_1_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_1_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_1\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'polynomial_1' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:20:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] temp1, temp2;\n assign temp1 = in_0 * in_0;\n assign temp2 = 2 * in_0;\n assign out = temp1 + temp2 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x_squared = in_0 * in_0;\n assign two_x = in_0 << 1;\n assign out = x_squared + two_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x_squared = in_0 * in_0;\n assign two_x = in_0 << 1;\n assign out = x_squared + two_x + 16'sd1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n assign x_squared = in_0 * in_0;\n assign two_x = in_0 << 1;\n assign out = x_squared + two_x + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n\n assign x_squared = in_0 * in_0;\n assign two_x = 2 * in_0;\n assign out = x_squared + two_x + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] two_x;\n assign x_squared = in_0 * in_0;\n assign two_x = 2 * in_0;\n assign out = x_squared + two_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nassign out = (in_0 * in_0) + (2 * in_0) + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "polynomial_2", "solutions": [ { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3, term4;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = in_0 * x_squared;\n\n assign term1 = x_cubed;\n assign term2 = 3 * x_squared;\n assign term3 = 3 * in_0;\n assign term4 = 1;\n\n assign out = term1 + term2 + term3 + term4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = 3 * x_squared * in_0;\n assign term3 = 3 * x_squared + 3 * in_0 + 1;\n assign out = term1 + term2 + term3;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:21:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_2\n\nCompiling module xil_defaultlib.polynomial_2_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_2_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_2_tb_behav -key {Behavioral:sim_1:Functional:polynomial_2_tb} -tclbatch {polynomial_2_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_2_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | -2048383 | -8339839 | Fail\n -2 | -1 | -25 | Fail\n -1 | 0 | -3 | Fail\n 0 | 1 | 1 | Pass\n 1 | 8 | 11 | Fail\n 2 | 27 | 51 | Fail\n 10 | 1331 | 4331 | Fail\n 127 | 2097152 | 8242301 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_2_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.980 ; gain = 10.668\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:21:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed, term1, term2, term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = 3 * x_squared;\n assign term3 = 3 * in_0;\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term_1, term_2, term_3;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = in_0 * x_squared;\n\n assign term_1 = x_cubed;\n assign term_2 = 3 * x_squared;\n assign term_3 = 3 * in_0;\n\n assign out = term_1 + term_2 + term_3 + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3;\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term1 = x_cubed;\n assign term2 = 3 * x_squared;\n assign term3 = 3 * in_0;\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = in_0 * x_squared;\n\n assign term1 = x_cubed;\n assign term2 = 3 * x_squared;\n assign term3 = 3 * in_0;\n\n assign out = term1 + term2 + term3 + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term_3x_squared;\n wire signed [23:0] term_3x;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term_3x_squared = x_squared * 3;\n assign term_3x = in_0 * 3;\n\n assign out = x_cubed + term_3x_squared + term_3x + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3, term4;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n\n assign term1 = x_cubed;\n assign term2 = 3 * x_squared;\n assign term3 = 3 * in_0;\n assign term4 = 1;\n\n assign out = term1 + term2 + term3 + term4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term_3x2;\n wire signed [23:0] term_3x;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term_3x2 = 3 * x_squared;\n assign term_3x = 3 * in_0;\n assign out = x_cubed + term_3x2 + term_3x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term_3x2;\n wire signed [23:0] term_3x;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term_3x2 = 3 * x_squared;\n assign term_3x = 3 * in_0;\n\n assign out = x_cubed + term_3x2 + term_3x + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term_3x_squared;\n wire signed [23:0] term_3x;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term_3x_squared = x_squared * 3;\n assign term_3x = in_0 * 3;\n\n assign out = x_cubed + term_3x_squared + term_3x + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term_3x_squared;\n wire signed [23:0] term_3x;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term_3x_squared = x_squared * 3;\n assign term_3x = in_0 * 3;\n\n assign out = x_cubed + term_3x_squared + term_3x + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term_1, term_2, term_3, term_4;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n\n assign term_1 = x_cubed;\n assign term_2 = 3 * x_squared;\n assign term_3 = 3 * in_0;\n assign term_4 = 1;\n\n assign out = term_1 + term_2 + term_3 + term_4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1, term2, term3, term4;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n\n assign term1 = x_cubed;\n assign term2 = 3 * x_squared * in_0;\n assign term3 = 3 * x_squared;\n assign term4 = 1;\n\n assign out = term1 + term2 + term3 + term4;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:23:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_2_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_2_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_2_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_2_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_2_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_2_tb_behav xil_defaultlib.polynomial_2_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_2 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_2\n\nCompiling module xil_defaultlib.polynomial_2_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_2_tb_behav\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:51 . Memory (MB): peak = 370.684 ; gain = 0.000\nINFO: [USF-XSim-69] 'elaborate' step finished in '52' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_2_tb_behav -key {Behavioral:sim_1:Functional:polynomial_2_tb} -tclbatch {polynomial_2_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_2_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | -2048383 | -8339455 | Fail\n -2 | -1 | -19 | Fail\n -1 | 0 | 0 | Pass\n 0 | 1 | 1 | Pass\n 1 | 8 | 8 | Pass\n 2 | 27 | 45 | Fail\n 10 | 1331 | 4301 | Fail\n 127 | 2097152 | 8241920 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_2_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:56 . Memory (MB): peak = 378.480 ; gain = 12.203\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:24:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term_1, term_2, term_3;\n\n assign x_squared = in_0 * in_0;\n assign x_cubed = x_squared * in_0;\n assign term_1 = x_cubed;\n assign term_2 = 3 * x_squared;\n assign term_3 = 3 * in_0;\n\n assign out = term_1 + term_2 + term_3 + 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "polynomial_3", "solutions": [ { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x_scaled;\n assign x_squared = in_0 * in_0;\n assign x_scaled = in_0 << 1;\n assign out = x_squared - x_scaled - 6;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:24:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_3\n\nCompiling module xil_defaultlib.polynomial_3_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_3_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_3_tb_behav -key {Behavioral:sim_1:Functional:polynomial_3_tb} -tclbatch {polynomial_3_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_3_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 16506 | 16634 | Fail\n -10 | 104 | 114 | Fail\n -5 | 24 | 29 | Fail\n -2 | 0 | 2 | Fail\n -1 | -4 | -3 | Fail\n 0 | -6 | -6 | Pass\n 1 | -6 | -7 | Fail\n 2 | -4 | -6 | Fail\n 3 | 0 | -3 | Fail\n 5 | 14 | 9 | Fail\n 10 | 84 | 74 | Fail\n 127 | 15996 | 15869 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 120 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_3_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.848 ; gain = 11.707\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:24:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x_neg;\n wire signed [15:0] constant;\n\n assign x_squared = in_0 * in_0;\n assign x_neg = -in_0;\n assign constant = -6;\n\n assign out = x_squared + x_neg + constant;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x_term;\n assign x_squared = in_0 * in_0;\n assign x_term = in_0 << 1;\n assign out = x_squared - x_term - 6;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:24:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_3\n\nCompiling module xil_defaultlib.polynomial_3_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_3_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_3_tb_behav -key {Behavioral:sim_1:Functional:polynomial_3_tb} -tclbatch {polynomial_3_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_3_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 16506 | 16634 | Fail\n -10 | 104 | 114 | Fail\n -5 | 24 | 29 | Fail\n -2 | 0 | 2 | Fail\n -1 | -4 | -3 | Fail\n 0 | -6 | -6 | Pass\n 1 | -6 | -7 | Fail\n 2 | -4 | -6 | Fail\n 3 | 0 | -3 | Fail\n 5 | 14 | 9 | Fail\n 10 | 84 | 74 | Fail\n 127 | 15996 | 15869 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 120 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_3_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.418 ; gain = 10.988\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:25:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x_scaled;\n\n assign x_squared = in_0 * in_0;\n assign x_scaled = in_0 << 1;\n assign out = x_squared - x_scaled - 6;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:25:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_3\n\nCompiling module xil_defaultlib.polynomial_3_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_3_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_3_tb_behav -key {Behavioral:sim_1:Functional:polynomial_3_tb} -tclbatch {polynomial_3_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_3_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 16506 | 16634 | Fail\n -10 | 104 | 114 | Fail\n -5 | 24 | 29 | Fail\n -2 | 0 | 2 | Fail\n -1 | -4 | -3 | Fail\n 0 | -6 | -6 | Pass\n 1 | -6 | -7 | Fail\n 2 | -4 | -6 | Fail\n 3 | 0 | -3 | Fail\n 5 | 14 | 9 | Fail\n 10 | 84 | 74 | Fail\n 127 | 15996 | 15869 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 120 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_3_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.230 ; gain = 9.398\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:25:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x_term;\n\n assign x_squared = in_0 * in_0;\n assign x_term = in_0 << 1;\n assign out = x_squared - x_term - 6'h6;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:25:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_3\n\nCompiling module xil_defaultlib.polynomial_3_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_3_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_3_tb_behav -key {Behavioral:sim_1:Functional:polynomial_3_tb} -tclbatch {polynomial_3_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_3_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 16506 | 16634 | Fail\n -10 | 104 | 114 | Fail\n -5 | 24 | 29 | Fail\n -2 | 0 | 2 | Fail\n -1 | -4 | -3 | Fail\n 0 | -6 | -6 | Pass\n 1 | -6 | -7 | Fail\n 2 | -4 | -6 | Fail\n 3 | 0 | -3 | Fail\n 5 | 14 | 9 | Fail\n 10 | 84 | 74 | Fail\n 127 | 15996 | 15869 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 120 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_3_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.617 ; gain = 12.305\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:25:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nwire signed [15:0] x_squared;\nwire signed [15:0] x_times_one;\nassign x_squared = in_0 * in_0;\nassign x_times_one = in_0 * 1;\nassign out = x_squared - x_times_one - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x_neg;\n assign x_squared = in_0 * in_0;\n assign x_neg = -in_0;\n assign out = x_squared + x_neg - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x_term;\n assign x_squared = in_0 * in_0;\n assign x_term = in_0;\n assign out = x_squared - x_term - 16'sd6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x_neg;\n wire signed [15:0] constant;\n\n assign x_squared = in_0 * in_0;\n assign x_neg = -in_0;\n assign constant = -6;\n\n assign out = x_squared + x_neg + constant;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x_scaled;\n\n assign x_squared = in_0 * in_0;\n assign x_scaled = in_0 << 1;\n assign out = x_squared - x_scaled - 16'sd6;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_3_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_3_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_3_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_3_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_3_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_3_tb_behav xil_defaultlib.polynomial_3_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module polynomial_3 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_3\n\nCompiling module xil_defaultlib.polynomial_3_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_3_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_3_tb_behav -key {Behavioral:sim_1:Functional:polynomial_3_tb} -tclbatch {polynomial_3_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_3_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 16506 | 16634 | Fail\n -10 | 104 | 114 | Fail\n -5 | 24 | 29 | Fail\n -2 | 0 | 2 | Fail\n -1 | -4 | -3 | Fail\n 0 | -6 | -6 | Pass\n 1 | -6 | -7 | Fail\n 2 | -4 | -6 | Fail\n 3 | 0 | -3 | Fail\n 5 | 14 | 9 | Fail\n 10 | 84 | 74 | Fail\n 127 | 15996 | 15869 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 120 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_3_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.176 ; gain = 10.832\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x_neg;\n wire signed [15:0] const_neg6;\n\n assign x_squared = in_0 * in_0;\n assign x_neg = -in_0;\n assign const_neg6 = -16'd6;\n assign out = x_squared + x_neg + const_neg6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n\n wire signed [15:0] x_squared;\n wire signed [15:0] x_term;\n\n assign x_squared = in_0 * in_0;\n assign x_term = in_0;\n\n assign out = x_squared - x_term - 6'd6;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\ninput signed [7:0] in_0,\noutput signed [15:0] out\n);\nwire signed [15:0] x_squared;\nwire signed [15:0] x_neg;\nassign x_squared = in_0 * in_0;\nassign x_neg = -in_0;\nassign out = x_squared + x_neg - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x_term;\n assign x_squared = in_0 * in_0;\n assign x_term = in_0;\n assign out = x_squared - x_term - 16'd6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x_term;\n assign x_squared = in_0 * in_0;\n assign x_term = in_0;\n assign out = x_squared - x_term - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "polynomial_4", "solutions": [ { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [8:0] temp;\n assign temp = in_0 + 2;\n assign out = temp * temp + temp * temp + temp * temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 119, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [8:0] x_plus_2;\n wire signed [17:0] square;\n wire signed [31:0] triple_square;\n\n assign x_plus_2 = in_0 + 2;\n assign square = x_plus_2 * x_plus_2;\n assign triple_square = square + square + square;\n assign out = triple_square;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 119, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\nreg signed [8:0] temp;\nalways @(*) begin\ntemp = in_0 + 2;\nout = temp * temp * 3;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'polynomial_4' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\nwire signed [8:0] temp1;\nwire signed [17:0] temp2;\nassign temp1 = in_0 + 2;\nassign temp2 = temp1 * temp1;\nassign out = 3 * temp2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 96, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 120, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [8:0] x_plus_2;\n wire signed [17:0] square_result;\n wire signed [31:0] triple_result;\n assign x_plus_2 = in_0 + 2;\n assign square_result = x_plus_2 * x_plus_2;\n assign triple_result = square_result + square_result + square_result;\n assign out = triple_result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 119, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [10:0] temp;\n assign temp = in_0 + 2;\n assign out = 3 * temp * temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 18, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2;\n assign out = temp * temp + temp * temp + temp * temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [10:0] temp;\n assign temp = in_0 + 2;\n assign out = 3 * (temp * temp);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 32, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] x_plus_2;\n wire signed [19:0] temp;\n assign x_plus_2 = in_0 + 2;\n assign temp = x_plus_2 * x_plus_2;\n assign out = temp + temp + temp;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 108, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 147, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [9:0] temp;\n assign temp = in_0 + 2;\n assign out = temp * temp * 3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 109, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 148, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n wire signed [15:0] x_squared;\n wire signed [15:0] x_neg;\n wire signed [15:0] const_neg6;\n\n assign x_squared = in_0 * in_0;\n assign x_neg = -in_0;\n assign const_neg6 = -16'd6;\n assign out = x_squared + x_neg + const_neg6;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [15:0] intermediate;\n assign intermediate = (in_0 + 2);\n assign out = 3 * intermediate * intermediate;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 18, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [8:0] x_plus_2;\n wire signed [17:0] square;\n assign x_plus_2 = in_0 + 2;\n assign square = x_plus_2 * x_plus_2;\n assign out = square + square + square;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 119, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [8:0] temp;\n wire signed [17:0] square;\n assign temp = in_0 + 2;\n assign square = temp * temp;\n assign out = square + square + square;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 119, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\ninput signed [7:0] in_0,\noutput signed [31:0] out\n);\nwire signed [8:0] x_plus_2;\nwire signed [17:0] square_result;\nassign x_plus_2 = in_0 + 2;\nassign square_result = x_plus_2 * x_plus_2;\nassign out = square_result + square_result + square_result;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 119, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "polynomial_5", "solutions": [ { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [15:0] a_plus_b_squared;\n wire signed [15:0] a_minus_b_squared;\n\n assign a_plus_b_squared = (in_0 + in_1) * (in_0 + in_1);\n assign a_minus_b_squared = (in_0 - in_1) * (in_0 - in_1);\n\n assign out = a_plus_b_squared - a_minus_b_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\nwire signed [15:0] a_plus_b;\nwire signed [15:0] a_minus_b;\nwire signed [15:0] a_plus_b_squared;\nwire signed [15:0] a_minus_b_squared;\nassign a_plus_b = in_0 + in_1;\nassign a_minus_b = in_0 - in_1;\nassign a_plus_b_squared = a_plus_b * a_plus_b;\nassign a_minus_b_squared = a_minus_b * a_minus_b;\nassign out = a_plus_b_squared - a_minus_b_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\n\nwire signed [15:0] sum;\nwire signed [15:0] diff;\nwire signed [15:0] sum_squared;\nwire signed [15:0] diff_squared;\n\nassign sum = in_0 + in_1;\nassign diff = in_0 - in_1;\nassign sum_squared = sum * sum;\nassign diff_squared = diff * diff;\nassign out = sum_squared - diff_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [8:0] a_plus_b;\n wire signed [8:0] a_minus_b;\n wire signed [16:0] square_a_plus_b;\n wire signed [16:0] square_a_minus_b;\n\n assign a_plus_b = in_0 + in_1;\n assign a_minus_b = in_0 - in_1;\n assign square_a_plus_b = a_plus_b * a_plus_b;\n assign square_a_minus_b = a_minus_b * a_minus_b;\n assign out = square_a_plus_b - square_a_minus_b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [15:0] sum;\n wire signed [15:0] diff;\n wire signed [15:0] sum_sq;\n wire signed [15:0] diff_sq;\n\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign sum_sq = sum * sum;\n assign diff_sq = diff * diff;\n assign out = sum_sq - diff_sq;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\n\nwire signed [15:0] a_plus_b;\nwire signed [15:0] a_minus_b;\nwire signed [15:0] square_a_plus_b;\nwire signed [15:0] square_a_minus_b;\n\nassign a_plus_b = in_0 + in_1;\nassign a_minus_b = in_0 - in_1;\nassign square_a_plus_b = a_plus_b * a_plus_b;\nassign square_a_minus_b = a_minus_b * a_minus_b;\nassign out = square_a_plus_b - square_a_minus_b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n wire signed [15:0] sum;\n wire signed [15:0] diff;\n wire signed [15:0] sum_squared;\n wire signed [15:0] diff_squared;\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign sum_squared = sum * sum;\n assign diff_squared = diff * diff;\n assign out = sum_squared - diff_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\n\nwire signed [15:0] sum;\nwire signed [15:0] diff;\nwire signed [15:0] sum_squared;\nwire signed [15:0] diff_squared;\n\nassign sum = in_0 + in_1;\nassign diff = in_0 - in_1;\nassign sum_squared = sum * sum;\nassign diff_squared = diff * diff;\nassign out = sum_squared - diff_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [15:0] a_plus_b_squared;\n wire signed [15:0] a_minus_b_squared;\n\n assign a_plus_b_squared = (in_0 + in_1) * (in_0 + in_1);\n assign a_minus_b_squared = (in_0 - in_1) * (in_0 - in_1);\n\n assign out = a_plus_b_squared - a_minus_b_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\nwire signed [15:0] a_plus_b_squared;\nwire signed [15:0] a_minus_b_squared;\nassign a_plus_b_squared = (in_0 + in_1) * (in_0 + in_1);\nassign a_minus_b_squared = (in_0 - in_1) * (in_0 - in_1);\nassign out = a_plus_b_squared - a_minus_b_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\nwire signed [15:0] sum;\nwire signed [15:0] diff;\nwire signed [15:0] sum_sq;\nwire signed [15:0] diff_sq;\nassign sum = in_0 + in_1;\nassign diff = in_0 - in_1;\nassign sum_sq = sum * sum;\nassign diff_sq = diff * diff;\nassign out = sum_sq - diff_sq;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [15:0] sum;\n wire signed [15:0] diff;\n wire signed [15:0] sum_squared;\n wire signed [15:0] diff_squared;\n\n assign sum = in_0 + in_1;\n assign diff = in_0 - in_1;\n assign sum_squared = sum * sum;\n assign diff_squared = diff * diff;\n assign out = sum_squared - diff_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] a_plus_b;\n wire signed [8:0] a_minus_b;\n wire signed [16:0] product_plus;\n wire signed [16:0] product_minus;\n\n assign a_plus_b = in_0 + in_1;\n assign a_minus_b = in_0 - in_1;\n assign product_plus = a_plus_b * a_plus_b;\n assign product_minus = a_minus_b * a_minus_b;\n assign out = product_plus - product_minus;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n\n wire signed [8:0] a_plus_b;\n wire signed [8:0] a_minus_b;\n wire signed [17:0] square_a_plus_b;\n wire signed [17:0] square_a_minus_b;\n\n assign a_plus_b = in_0 + in_1;\n assign a_minus_b = in_0 - in_1;\n assign square_a_plus_b = a_plus_b * a_plus_b;\n assign square_a_minus_b = a_minus_b * a_minus_b;\n assign out = square_a_plus_b - square_a_minus_b;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 213, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 250, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\ninput signed [7:0] in_0,\ninput signed [7:0] in_1,\noutput signed [15:0] out\n);\nwire signed [15:0] sum;\nwire signed [15:0] diff;\nwire signed [15:0] sum_squared;\nwire signed [15:0] diff_squared;\nassign sum = in_0 + in_1;\nassign diff = in_0 - in_1;\nassign sum_squared = sum * sum;\nassign diff_squared = diff * diff;\nassign out = sum_squared - diff_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] } ], "Machine Learning": [ { "module": "matrix_vector_mult", "solutions": [ { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n wire signed [31:0] temp_0;\n wire signed [31:0] temp_1;\n wire signed [31:0] temp_2;\n wire signed [31:0] temp_3;\n\n assign temp_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign temp_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign temp_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign temp_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\n\n assign out_0 = temp_0;\n assign out_1 = temp_1;\n assign out_2 = temp_2;\n assign out_3 = temp_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n wire signed [31:0] product0_0, product0_1, product0_2, product0_3;\n wire signed [31:0] product1_0, product1_1, product1_2, product1_3;\n wire signed [31:0] product2_0, product2_1, product2_2, product2_3;\n wire signed [31:0] product3_0, product3_1, product3_2, product3_3;\n\n assign product0_0 = in_0_0 * in_1_0;\n assign product0_1 = in_0_1 * in_1_1;\n assign product0_2 = in_0_2 * in_1_2;\n assign product0_3 = in_0_3 * in_1_3;\n\n assign product1_0 = in_0_4 * in_1_0;\n assign product1_1 = in_0_5 * in_1_1;\n assign product1_2 = in_0_6 * in_1_2;\n assign product1_3 = in_0_7 * in_1_3;\n\n assign product2_0 = in_0_8 * in_1_0;\n assign product2_1 = in_0_9 * in_1_1;\n assign product2_2 = in_0_10 * in_1_2;\n assign product2_3 = in_0_11 * in_1_3;\n\n assign product3_0 = in_0_12 * in_1_0;\n assign product3_1 = in_0_13 * in_1_1;\n assign product3_2 = in_0_14 * in_1_2;\n assign product3_3 = in_0_15 * in_1_3;\n\n assign out_0 = product0_0 + product0_1 + product0_2 + product0_3;\n assign out_1 = product1_0 + product1_1 + product1_2 + product1_3;\n assign out_2 = product2_0 + product2_1 + product2_2 + product2_3;\n assign out_3 = product3_0 + product3_1 + product3_2 + product3_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\nassign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\nassign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\nassign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\nassign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n\n assign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_2 * in_1_2) + (in_0_3 * in_1_3);\n assign out_1 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n assign out_2 = (in_0_8 * in_1_0) + (in_0_9 * in_1_1) + (in_0_10 * in_1_2) + (in_0_11 * in_1_3);\n assign out_3 = (in_0_12 * in_1_0) + (in_0_13 * in_1_1) + (in_0_14 * in_1_2) + (in_0_15 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } } ] }, { "module": "relu", "solutions": [ { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 16'h0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 < 0) ? 16'b0 : in_0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 16'b0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 < 0) ? 16'b0 : in_0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:35:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:36:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module matrix_vector_mult (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n wire signed [31:0] product0_0, product0_1, product0_2, product0_3;\n wire signed [31:0] product1_0, product1_1, product1_2, product1_3;\n wire signed [31:0] product2_0, product2_1, product2_2, product2_3;\n wire signed [31:0] product3_0, product3_1, product3_2, product3_3;\n\n assign product0_0 = in_0_0 * in_1_0;\n assign product0_1 = in_0_1 * in_1_1;\n assign product0_2 = in_0_2 * in_1_2;\n assign product0_3 = in_0_3 * in_1_3;\n\n assign product1_0 = in_0_4 * in_1_0;\n assign product1_1 = in_0_5 * in_1_1;\n assign product1_2 = in_0_6 * in_1_2;\n assign product1_3 = in_0_7 * in_1_3;\n\n assign product2_0 = in_0_8 * in_1_0;\n assign product2_1 = in_0_9 * in_1_1;\n assign product2_2 = in_0_10 * in_1_2;\n assign product2_3 = in_0_11 * in_1_3;\n\n assign product3_0 = in_0_12 * in_1_0;\n assign product3_1 = in_0_13 * in_1_1;\n assign product3_2 = in_0_14 * in_1_2;\n assign product3_3 = in_0_15 * in_1_3;\n\n assign out_0 = product0_0 + product0_1 + product0_2 + product0_3;\n assign out_1 = product1_0 + product1_1 + product1_2 + product1_3;\n assign out_2 = product2_0 + product2_1 + product2_2 + product2_3;\n assign out_3 = product3_0 + product3_1 + product3_2 + product3_3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:36:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:36:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 16'h0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n\nalways @(*) begin\n if (in_0 > 0)\n out = in_0;\n else\n out = 0;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:36:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'relu' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:36:31 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 < 0) ? 16'b0 : in_0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 15, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 < 16'b0) ? 16'b0 : in_0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:36:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 382.770 ; gain = 16.332\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:36:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 16'b0) ? in_0 : 16'b0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:37:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top relu_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'relu_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'relu_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj relu_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module relu_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot relu_tb_behav xil_defaultlib.relu_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module relu doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.relu\n\nCompiling module xil_defaultlib.relu_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot relu_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"relu_tb_behav -key {Behavioral:sim_1:Functional:relu_tb} -tclbatch {relu_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource relu_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -100 | 0 | -100 | Fail\n 0 | 0 | 0 | Pass\n 50 | 50 | 50 | Pass\n -1 | 0 | -1 | Fail\n 12345 | 12345 | 12345 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 69\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'relu_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.656 ; gain = 10.793\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:37:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "gradient_descent", "solutions": [ { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n wire signed [32:0] mult_result;\n wire signed [31:0] gradient_scaled;\n\n // Calculate the scaled gradient\n assign mult_result = in_0 * in_1;\n assign gradient_scaled = mult_result[31:0]; // Truncate to 32 bits\n\n // Update the weight\n assign out = in_2 - gradient_scaled;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 16'h0;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:37:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:37:31 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n wire signed [31:0] gradient_scaled;\n assign gradient_scaled = in_0 * in_1;\n assign out = in_2 - gradient_scaled;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n wire signed [31:0] gradient;\n wire signed [31:0] learning_rate;\n wire signed [31:0] current_weight;\n wire signed [31:0] weight_update;\n\n assign gradient = in_0;\n assign learning_rate = in_1;\n assign current_weight = in_2;\n assign weight_update = gradient * learning_rate;\n assign out = current_weight - weight_update;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\nassign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nreg signed [31:0] temp;\n\nalways @(*) begin\ntemp = in_0 * in_1;\nout = in_2 - temp;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:38:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:38:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n wire signed [31:0] gradient;\n wire signed [31:0] learning_rate;\n wire signed [31:0] current_weight;\n wire signed [31:0] weight_update;\n\n assign gradient = in_0;\n assign learning_rate = in_1;\n assign current_weight = in_2;\n assign weight_update = gradient * learning_rate;\n assign out = current_weight - weight_update;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:38:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot gradient_descent_tb_behav xil_defaultlib.gradient_descent_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:38:28 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nassign out = in_2 - (in_0 * in_1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nassign out = in_2 - (in_0 * in_1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nreg signed [31:0] temp;\n\nalways @(in_0 or in_1 or in_2) begin\ntemp = in_1 * in_0;\nout = in_2 - temp;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:38:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top gradient_descent_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'gradient_descent_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'gradient_descent_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj gradient_descent_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module gradient_descent\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'gradient_descent' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:38:55 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n wire signed [31:0] gradient_scaled;\n wire signed [32:0] weight_sum;\n\n // Scale the gradient by the learning rate\n assign gradient_scaled = in_0 * in_1;\n\n // Subtract the scaled gradient from the current weight\n assign weight_sum = in_2 - gradient_scaled;\n\n // Assign the updated weight to the output\n assign out = weight_sum[31:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\ninput signed [31:0] in_0,\ninput signed [31:0] in_1,\ninput signed [31:0] in_2,\noutput signed [31:0] out);\n\nassign out = in_2 - (in_0 * in_1);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n wire signed [32:0] mult;\n assign mult = in_0 * in_1;\n assign out = in_2 - mult[31:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n\n wire signed [31:0] gradient;\n wire signed [31:0] learning_rate;\n wire signed [31:0] current_weight;\n wire signed [31:0] weight_update;\n\n assign gradient = in_0;\n assign learning_rate = in_1;\n assign current_weight = in_2;\n\n assign weight_update = gradient * learning_rate;\n assign out = current_weight - weight_update;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } } ] }, { "module": "mse_loss", "solutions": [ { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nreg signed [31:0] diff0, diff1, diff2, diff3, sum_diff_squared;\n\nalways @(*) begin\n diff0 = in_0_0 - in_1_0;\n diff1 = in_0_1 - in_1_1;\n diff2 = in_0_2 - in_1_2;\n diff3 = in_0_3 - in_1_3;\n sum_diff_squared = (diff0 * diff0) + (diff1 * diff1) + (diff2 * diff2) + (diff3 * diff3);\n out = sum_diff_squared >> 2; // Divide by 4 to get the mean\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:39:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:39:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [15:0] diff_0;\n wire signed [15:0] diff_1;\n wire signed [15:0] diff_2;\n wire signed [15:0] diff_3;\n\n wire signed [31:0] sq_diff_0;\n wire signed [31:0] sq_diff_1;\n wire signed [31:0] sq_diff_2;\n wire signed [31:0] sq_diff_3;\n\n wire signed [32:0] sum_sq_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign sq_diff_0 = diff_0 * diff_0;\n assign sq_diff_1 = diff_1 * diff_1;\n assign sq_diff_2 = diff_2 * diff_2;\n assign sq_diff_3 = diff_3 * diff_3;\n\n assign sum_sq_diff = sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3;\n\n assign out = sum_sq_diff >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_diff_0, sq_diff_1, sq_diff_2, sq_diff_3;\n wire signed [31:0] sum_sq_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign sq_diff_0 = diff_0 * diff_0;\n assign sq_diff_1 = diff_1 * diff_1;\n assign sq_diff_2 = diff_2 * diff_2;\n assign sq_diff_3 = diff_3 * diff_3;\n\n assign sum_sq_diff = sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3;\n\n assign out = sum_sq_diff / 4;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 232, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 248, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [31:0] diff_0;\n wire signed [31:0] diff_1;\n wire signed [31:0] diff_2;\n wire signed [31:0] diff_3;\n wire signed [31:0] sq_diff_0;\n wire signed [31:0] sq_diff_1;\n wire signed [31:0] sq_diff_2;\n wire signed [31:0] sq_diff_3;\n wire signed [32:0] sum_sq_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n assign sq_diff_0 = diff_0 * diff_0;\n assign sq_diff_1 = diff_1 * diff_1;\n assign sq_diff_2 = diff_2 * diff_2;\n assign sq_diff_3 = diff_3 * diff_3;\n assign sum_sq_diff = sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3;\n assign out = sum_sq_diff >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 218, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 220, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nwire signed [15:0] diff_0;\nwire signed [15:0] diff_1;\nwire signed [15:0] diff_2;\nwire signed [15:0] diff_3;\n\nwire signed [31:0] square_0;\nwire signed [31:0] square_1;\nwire signed [31:0] square_2;\nwire signed [31:0] square_3;\n\nwire signed [31:0] sum_0;\nwire signed [31:0] sum_1;\nwire signed [31:0] sum_2;\n\nassign diff_0 = in_0_0 - in_1_0;\nassign diff_1 = in_0_1 - in_1_1;\nassign diff_2 = in_0_2 - in_1_2;\nassign diff_3 = in_0_3 - in_1_3;\n\nassign square_0 = diff_0 * diff_0;\nassign square_1 = diff_1 * diff_1;\nassign square_2 = diff_2 * diff_2;\nassign square_3 = diff_3 * diff_3;\n\nassign sum_0 = square_0 + square_1;\nassign sum_1 = sum_0 + square_2;\nassign sum_2 = sum_1 + square_3;\n\nassign out = sum_2 >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] sq_diff_0, sq_diff_1, sq_diff_2, sq_diff_3;\n wire signed [31:0] sum;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign sq_diff_0 = diff_0 * diff_0;\n assign sq_diff_1 = diff_1 * diff_1;\n assign sq_diff_2 = diff_2 * diff_2;\n assign sq_diff_3 = diff_3 * diff_3;\n\n assign sum = sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3;\n assign out = sum >> 2; // Divide by 4 to get the average\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nreg signed [31:0] diff0, diff1, diff2, diff3;\nreg signed [32:0] sum_diff_sq;\n\nassign diff0 = (in_0_0 - in_1_0);\nassign diff1 = (in_0_1 - in_1_1);\nassign diff2 = (in_0_2 - in_1_2);\nassign diff3 = (in_0_3 - in_1_3);\n\nassign sum_diff_sq = (diff0 * diff0) + (diff1 * diff1) + (diff2 * diff2) + (diff3 * diff3);\n\nassign out = sum_diff_sq >> 2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:40:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'diff0' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'diff1' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'diff2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'diff3' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'sum_diff_sq' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:40:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nreg signed [31:0] diff0, diff1, diff2, diff3, sum_diff_sq;\n\nassign diff0 = (in_0_0 - in_1_0);\nassign diff1 = (in_0_1 - in_1_1);\nassign diff2 = (in_0_2 - in_1_2);\nassign diff3 = (in_0_3 - in_1_3);\n\nassign sum_diff_sq = (diff0 * diff0) + (diff1 * diff1) + (diff2 * diff2) + (diff3 * diff3);\n\nassign out = sum_diff_sq / 4;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:40:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'diff0' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'diff1' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'diff2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'diff3' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'sum_diff_sq' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:40:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nreg signed [31:0] diff0, diff1, diff2, diff3;\nreg signed [31:0] square0, square1, square2, square3;\nreg signed [31:0] sum;\n\nalways @(*) begin\ndiff0 = in_0_0 - in_1_0;\ndiff1 = in_0_1 - in_1_1;\ndiff2 = in_0_2 - in_1_2;\ndiff3 = in_0_3 - in_1_3;\n\nsquare0 = diff0 * diff0;\nsquare1 = diff1 * diff1;\nsquare2 = diff2 * diff2;\nsquare3 = diff3 * diff3;\n\nsum = square0 + square1 + square2 + square3;\n\nout = sum / 4;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:40:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:40:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\noutput signed [31:0] out);\n\nreg signed [31:0] diff_0, diff_1, diff_2, diff_3, sum_diff_squared;\n\nassign diff_0 = in_0_0 - in_1_0;\nassign diff_1 = in_0_1 - in_1_1;\nassign diff_2 = in_0_2 - in_1_2;\nassign diff_3 = in_0_3 - in_1_3;\n\nassign sum_diff_squared = (diff_0 * diff_0) + (diff_1 * diff_1) + (diff_2 * diff_2) + (diff_3 * diff_3);\n\nassign out = sum_diff_squared >> 2; // Divide by 4 (shift right by 2)\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:40:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'diff_0' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'diff_1' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'diff_2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'diff_3' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'sum_diff_squared' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'mse_loss' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:41:04 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [15:0] diff_0;\n wire signed [15:0] diff_1;\n wire signed [15:0] diff_2;\n wire signed [15:0] diff_3;\n wire signed [31:0] square_0;\n wire signed [31:0] square_1;\n wire signed [31:0] square_2;\n wire signed [31:0] square_3;\n wire signed [32:0] sum;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign square_0 = diff_0 * diff_0;\n assign square_1 = diff_1 * diff_1;\n assign square_2 = diff_2 * diff_2;\n assign square_3 = diff_3 * diff_3;\n\n assign sum = square_0 + square_1 + square_2 + square_3;\n assign out = sum >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out\n);\n\n wire signed [31:0] diff_0;\n wire signed [31:0] diff_1;\n wire signed [31:0] diff_2;\n wire signed [31:0] diff_3;\n wire signed [31:0] sqr_0;\n wire signed [31:0] sqr_1;\n wire signed [31:0] sqr_2;\n wire signed [31:0] sqr_3;\n wire signed [32:0] sum;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign sqr_0 = diff_0 * diff_0;\n assign sqr_1 = diff_1 * diff_1;\n assign sqr_2 = diff_2 * diff_2;\n assign sqr_3 = diff_3 * diff_3;\n\n assign sum = sqr_0 + sqr_1 + sqr_2 + sqr_3;\n assign out = sum >>> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 218, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 220, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [31:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] square_0, square_1, square_2, square_3;\n wire signed [32:0] sum_squares;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign square_0 = diff_0 * diff_0;\n assign square_1 = diff_1 * diff_1;\n assign square_2 = diff_2 * diff_2;\n assign square_3 = diff_3 * diff_3;\n\n assign sum_squares = square_0 + square_1 + square_2 + square_3;\n\n assign out = sum_squares >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 218, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 220, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [31:0] diff_0;\n wire signed [31:0] diff_1;\n wire signed [31:0] diff_2;\n wire signed [31:0] diff_3;\n wire signed [31:0] sq_diff_0;\n wire signed [31:0] sq_diff_1;\n wire signed [31:0] sq_diff_2;\n wire signed [31:0] sq_diff_3;\n wire signed [31:0] sum_sq_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign sq_diff_0 = diff_0 * diff_0;\n assign sq_diff_1 = diff_1 * diff_1;\n assign sq_diff_2 = diff_2 * diff_2;\n assign sq_diff_3 = diff_3 * diff_3;\n\n assign sum_sq_diff = sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3;\n\n assign out = sum_sq_diff >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 216, "FF": 0, "DSP": 12, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 217, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [15:0] diff_0;\n wire signed [15:0] diff_1;\n wire signed [15:0] diff_2;\n wire signed [15:0] diff_3;\n wire signed [31:0] sq_diff_0;\n wire signed [31:0] sq_diff_1;\n wire signed [31:0] sq_diff_2;\n wire signed [31:0] sq_diff_3;\n wire signed [31:0] sum_sq_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign sq_diff_0 = diff_0 * diff_0;\n assign sq_diff_1 = diff_1 * diff_1;\n assign sq_diff_2 = diff_2 * diff_2;\n assign sq_diff_3 = diff_3 * diff_3;\n\n assign sum_sq_diff = sq_diff_0 + sq_diff_1 + sq_diff_2 + sq_diff_3;\n\n assign out = sum_sq_diff >> 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } } ] }, { "module": "conv2d", "solutions": [ { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\nassign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\nassign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\nassign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nalways @(*) begin\n out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:42:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:7]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_1 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_2 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_3 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:42:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nreg signed [31:0] temp_0, temp_1, temp_2, temp_3;\n\nalways @(*) begin\n temp_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n temp_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n temp_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n temp_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\nend\n\nassign out_0 = temp_0;\nassign out_1 = temp_1;\nassign out_2 = temp_2;\nassign out_3 = temp_3;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\nassign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\nassign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\nassign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\nassign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\nassign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\nassign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\nassign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\nassign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\nassign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nreg signed [31:0] temp_0, temp_1, temp_2, temp_3;\n\nalways @(*) begin\ntemp_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\ntemp_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\ntemp_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\ntemp_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\nout_0 = temp_0;\nout_1 = temp_1;\nout_2 = temp_2;\nout_3 = temp_3;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:42:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_1 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_2 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_3 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:43:01 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\nassign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\nassign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\nassign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\nassign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\nassign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\nassign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nalways @(*) begin\n out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:43:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:7]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_1 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_2 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_3 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:43:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nalways @(*) begin\n out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\n out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\n out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\n out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:43:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:7]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_1 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_2 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_3 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:43:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\nassign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\nassign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\nassign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\nassign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\nassign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\nassign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\nassign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\nassign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\nassign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\ninput signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\ninput signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\noutput signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\nassign out_0 = (in_0_0 * in_1_0) + (in_0_1 * in_1_1) + (in_0_3 * in_1_2) + (in_0_4 * in_1_3);\nassign out_1 = (in_0_1 * in_1_0) + (in_0_2 * in_1_1) + (in_0_4 * in_1_2) + (in_0_5 * in_1_3);\nassign out_2 = (in_0_3 * in_1_0) + (in_0_4 * in_1_1) + (in_0_6 * in_1_2) + (in_0_7 * in_1_3);\nassign out_3 = (in_0_4 * in_1_0) + (in_0_5 * in_1_1) + (in_0_7 * in_1_2) + (in_0_8 * in_1_3);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } } ] } ], "Financial Computing": [ { "module": "compound_interest", "solutions": [ { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput [31:0] A\n);\nreg [31:0] accumulator;\nreg [31:0] multiplier;\nreg [7:0] i;\nalways @(*) begin\n accumulator = P;\n multiplier = 100 + r;\n for (i = 0; i < n; i = i + 1) begin\n accumulator = (accumulator * multiplier) / 100;\n end\n A = accumulator;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:25 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput [31:0] A\n);\nreg [31:0] temp;\nreg [7:0] i;\nalways @(*) begin\ntemp = P;\nfor (i = 0; i < n; i = i + 1) begin\ntemp = temp * (256 + r) >> 8;\nend\nA = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:33 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput [31:0] A\n);\nreg [31:0] temp;\nreg [7:0] i;\nalways @(*) begin\ntemp = P;\nfor (i = 0; i < n; i = i + 1) begin\ntemp = temp * (256 + r) >> 8;\nend\nA = temp;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] temp;\n reg [7:0] i;\n reg [31:0] multiplier;\n\n always @(*) begin\n temp = P;\n multiplier = 100 + r; // Convert r to fixed-point 100+r\n\n for (i = 0; i < n; i = i + 1) begin\n temp = (temp * multiplier) / 100;\n end\n\n A = temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:47 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput [31:0] A\n);\nreg [31:0] acc;\nreg [7:0] i;\nalways @(*) begin\n acc = P;\n for (i = 0; i < n; i = i + 1) begin\n acc = acc + (acc * r) >> 8;\n end\n A = acc;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 01:05:13 . Memory (MB): peak = 370.082 ; gain = 0.000\nINFO: [USF-XSim-69] 'compile' step finished in '3912' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:15 . Memory (MB): peak = 370.082 ; gain = 3.422\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] temp;\n reg [7:0] i;\n\n always @(*) begin\n temp = P;\n i = 0;\n while (i < n) begin\n temp = temp + (temp * r) / 256;\n i = i + 1;\n end\n A = temp;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput [31:0] A\n);\nreg [31:0] multiplier;\nreg [31:0] result;\ninteger i;\nalways @(*) begin\n multiplier = 10000 + r;\n result = P;\n for (i = 0; i < n; i = i + 1) begin\n result = (result * multiplier) / 10000;\n end\n A = result;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] temp;\n reg [31:0] multiplier;\n reg [31:0] base;\n integer i;\n\n always @(*) begin\n base = P;\n multiplier = (1 << 8) + r;\n temp = base;\n for (i = 0; i < n; i = i + 1) begin\n temp = (temp * multiplier) >> 8;\n end\n A = temp;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] result;\n reg [31:0] multiplier;\n reg [7:0] counter;\n\n always @(*) begin\n result = P;\n multiplier = 100 + r; // assuming r is a percentage * 100\n counter = n;\n\n while (counter > 0) begin\n result = (result * multiplier) / 100;\n counter = counter - 1;\n end\n end\n\n assign A = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 00008821 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000750 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.691 ; gain = 13.555\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] power;\n reg [31:0] multiplier;\n reg [31:0] i;\n\n always @(*) begin\n power = 1;\n multiplier = 1 << 8 + r;\n for (i = 0; i < n; i = i + 1) begin\n power = (power * multiplier) >> 8;\n end\n A = (P * power) >> 8;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:45 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\nreg [31:0] temp;\nreg [7:0] i;\n\nalways @(*) begin\n temp = P;\n i = 0;\n while (i < n) begin\n temp = temp + (temp * r) / 256;\n i = i + 1;\n end\n A = temp;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:50:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput [31:0] A\n);\nreg [31:0] temp;\nreg [7:0] i;\nassign A = temp;\nalways @(*) begin\ntemp = P;\nfor (i = 0; i < n; i = i + 1) begin\ntemp = temp * (256 + r) / 256;\nend\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10135, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 12104, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] result;\n reg [31:0] base;\n reg [7:0] counter;\n\n always @(*) begin\n result = P;\n base = 100 + r; // Convert r to fixed-point with 100 as the base for 100% interest rate\n counter = n;\n\n while (counter > 0) begin\n result = result * base / 100;\n counter = counter - 1;\n end\n\n A = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:10 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n\n reg [31:0] power;\n reg [31:0] i;\n reg [31:0] multiplier;\n reg [31:0] divisor;\n\n always @(*) begin\n power = 1;\n multiplier = (r + 256); // Convert r to Q8.8 format\n divisor = 256;\n\n for (i = 0; i < n; i = i + 1) begin\n power = (power * multiplier) / divisor;\n end\n\n A = (P * power) / divisor;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\ninput [15:0] P,\ninput [7:0] r,\ninput [7:0] n,\noutput [31:0] A\n);\nreg [31:0] power_result;\nreg [31:0] multiplier;\nreg [31:0] i;\nalways @(*) begin\n power_result = 1;\n multiplier = 100 + r;\n for (i = 0; i < n; i = i + 1) begin\n power_result = (power_result * multiplier) / 100;\n end\n A = (P * power_result) / 100;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:25 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "ddm", "solutions": [ { "solution": "module calculate_ddm(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\nalways @(*) begin\n if (required_rate_of_return > growth_rate) begin\n // To handle fixed-point division, scale up the expected_dividend\n // Calculate the difference in the rates\n reg [8:0] rate_difference;\n reg [23:0] scaled_dividend;\n reg [23:0] ddm_fixed_point;\n\n rate_difference = required_rate_of_return - growth_rate;\n scaled_dividend = expected_dividend << 8; // Scale dividend by 256\n ddm_fixed_point = scaled_dividend / rate_difference;\n ddm_value = ddm_fixed_point << 8; // Scale back and fit into 32 bits\n end else begin\n ddm_value = 0; // Set to 0 to avoid division by zero or negative result\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:33 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\nreg [31:0] numerator, denominator;\n\nalways @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF; // Indicating an error or invalid result\n end else begin\n numerator = expected_dividend * 256; // Scale up by 256 to handle fixed-point division\n denominator = required_rate_of_return - growth_rate;\n ddm_value = numerator / denominator;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:41 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\nalways @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 0;\n end else begin\n reg [15:0] numerator;\n reg [15:0] denominator;\n reg [31:0] result;\n\n numerator = expected_dividend;\n denominator = required_rate_of_return - growth_rate;\n\n // Multiply numerator by a large number to maintain precision before division\n result = numerator * 256;\n // Perform the division\n result = result / denominator;\n\n ddm_value = result;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:49 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\nalways @(*) begin\n if (required_rate_of_return > growth_rate) begin\n reg [15:0] numerator;\n reg [7:0] denominator;\n reg [23:0] result;\n numerator = expected_dividend << 8; // Scale numerator to maintain precision\n denominator = required_rate_of_return - growth_rate;\n result = numerator / denominator;\n ddm_value = result << 8; // Scale back to 32-bit output\n end else begin\n ddm_value = 32'hFFFFFFFF; // Indicate invalid result with all 1s\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:51:58 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module calculate_ddm(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\nalways @(*) begin\n if (required_rate_of_return > growth_rate) begin\n // Scale up to avoid division loss\n reg [31:0] numerator;\n reg [31:0] denominator;\n reg [31:0] temp_result;\n\n numerator = expected_dividend * 256;\n denominator = required_rate_of_return - growth_rate;\n temp_result = numerator / denominator;\n\n // Scale down to fit in 32 bits\n ddm_value = temp_result;\n end else begin\n ddm_value = 0;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:51:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:52:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\nalways @(*) begin\n if (required_rate_of_return > growth_rate) begin\n // Scale expected_dividend by 256 to simulate fixed-point division\n reg [23:0] numerator = expected_dividend * 256;\n // Calculate denominator as (required_rate_of_return - growth_rate)\n reg [7:0] denominator = required_rate_of_return - growth_rate;\n // Perform division\n ddm_value = numerator / denominator;\n end else begin\n // Set ddm_value to 0 to avoid division by zero or negative result\n ddm_value = 0;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:52:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:52:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\nreg [31:0] numerator, denominator;\n\nalways @(*) begin\n numerator = expected_dividend << 8; // Multiply by 256 to shift fixed-point\n denominator = required_rate_of_return - growth_rate;\n if (denominator <= 0) begin\n ddm_value = 0; // Avoid division by zero or negative denominator\n end else begin\n ddm_value = numerator / denominator;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:52:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:52:22 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\nalways @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'b0;\n end else begin\n // Calculate the difference in fixed-point representation\n reg [7:0] difference;\n difference = required_rate_of_return - growth_rate;\n\n // Convert the expected_dividend to 32-bit to prevent overflow during multiplication\n reg [31:0] dividend_32;\n dividend_32 = expected_dividend;\n\n // Scale the dividend to match the fixed-point precision\n reg [39:0] scaled_dividend;\n scaled_dividend = dividend_32 * 256;\n\n // Perform the division\n ddm_value = scaled_dividend / difference;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:52:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:52:30 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\n reg [31:0] numerator;\n reg [31:0] denominator;\n reg [31:0] temp_ddm_value;\n\n assign numerator = expected_dividend * 256; // Shift left by 8 to simulate fixed-point multiplication\n assign denominator = (required_rate_of_return - growth_rate);\n\n always @(*) begin\n if (denominator == 0) begin\n temp_ddm_value = 0; // Avoid division by zero\n end else begin\n temp_ddm_value = numerator / denominator;\n end\n end\n\n assign ddm_value = temp_ddm_value;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:52:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:52:38 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\nalways @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 0;\n end else begin\n reg [15:0] numerator = expected_dividend;\n reg [15:0] denominator = required_rate_of_return - growth_rate;\n ddm_value = (numerator * 256) / denominator;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:52:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:52:46 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\nalways @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 0;\n end else begin\n reg [15:0] numerator;\n reg [15:0] denominator;\n reg [31:0] temp_result;\n\n numerator = expected_dividend;\n denominator = required_rate_of_return - growth_rate;\n temp_result = (numerator * 256) / denominator;\n ddm_value = temp_result;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:52:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:52:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\nreg [31:0] numerator, denominator, temp_ddm;\n\nalways @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n temp_ddm = 0;\n end else begin\n numerator = expected_dividend * 256; // Scale dividend for fixed-point division\n denominator = required_rate_of_return - growth_rate;\n temp_ddm = numerator / denominator;\n end\n ddm_value = temp_ddm;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:52:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:53:03 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\nalways @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF; // Indicate invalid result with all 1s\n end else begin\n // Scale the expected_dividend to avoid truncation during division\n // Here we multiply by 256 (or shift left by 8) to convert to a 24-bit number\n reg [23:0] scaled_dividend = expected_dividend << 8;\n // Calculate the difference between required rate and growth rate\n reg [7:0] rate_difference = required_rate_of_return - growth_rate;\n // Perform the division\n // We assume integer division is used here\n ddm_value = scaled_dividend / rate_difference;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:53:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:53:11 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output [31:0] ddm_value\n);\n\n reg [31:0] numerator;\n reg [31:0] denominator;\n reg [31:0] temp_result;\n\n always @(*) begin\n if (required_rate_of_return > growth_rate) begin\n numerator = expected_dividend << 8; // Scale up the dividend for precision\n denominator = required_rate_of_return - growth_rate;\n temp_result = numerator / denominator;\n ddm_value = temp_result << 8; // Scale back to 32-bit unsigned integer\n end else begin\n ddm_value = 0; // Handle invalid cases by setting ddm_value to 0\n end\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:53:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:53:19 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n\nalways @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 0;\n end else begin\n reg [15:0] numerator;\n reg [15:0] denominator;\n reg [31:0] temp_result;\n\n numerator = expected_dividend;\n denominator = required_rate_of_return - growth_rate;\n temp_result = (numerator * 256) / denominator;\n ddm_value = temp_result;\n end\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:53:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:53:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "present_value", "solutions": [ { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } } ] }, { "module": "currency_converter", "solutions": [ { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput [32:0] converted_amount);\n\nreg [32:0] temp;\n\nalways @(*) begin\ntemp = amount * conversion_rate;\nconverted_amount = temp >> 16;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:55:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register converted_amount is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'currency_converter' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput [32:0] converted_amount);\n\nreg [32:0] temp_result;\n\nalways @(*) begin\ntemp_result = amount * conversion_rate;\nconverted_amount = temp_result;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register converted_amount is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'currency_converter' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n reg [32:0] temp_result;\n\n always @(*) begin\n temp_result = amount * conversion_rate;\n converted_amount = temp_result >> 16;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register converted_amount is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'currency_converter' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:19 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n\n // Multiply the amount by the conversion rate\n // conversion_rate is a fixed-point number with 8 integer and 8 fractional bits\n wire [47:0] intermediate_result;\n assign intermediate_result = amount * conversion_rate;\n\n // Shift right by 8 to get the final result\n assign converted_amount = intermediate_result[47:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.879 ; gain = 12.570\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput [32:0] converted_amount);\nreg [47:0] temp;\nalways @(*) begin\ntemp = amount * conversion_rate;\nconverted_amount = temp[47:16];\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register converted_amount is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'currency_converter' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput [32:0] converted_amount);\n\n// Intermediate wire to hold the multiplication result\nwire [47:0] multiplication_result;\n\n// Multiply the amount by the conversion rate\nassign multiplication_result = amount * conversion_rate;\n\n// Shift the result right by 16 to get the final converted amount\nassign converted_amount = multiplication_result[47:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.328 ; gain = 19.102\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput [32:0] converted_amount);\n\nreg [47:0] intermediate;\n\nalways @(*) begin\n intermediate = amount * conversion_rate;\n converted_amount = intermediate[47:16];\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register converted_amount is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'currency_converter' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:56:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:56:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:01 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n\n wire [47:0] intermediate_result;\n assign intermediate_result = amount * conversion_rate;\n assign converted_amount = intermediate_result >> 16;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.223 ; gain = 11.242\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\ninput [31:0] amount,\ninput [15:0] conversion_rate,\noutput [32:0] converted_amount);\n\nreg [47:0] intermediate_result;\n\nalways @(*) begin\n intermediate_result = amount * conversion_rate;\n converted_amount = intermediate_result[47:16];\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register converted_amount is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'currency_converter' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n\n wire [47:0] intermediate_result;\n\n assign intermediate_result = amount * conversion_rate;\n assign converted_amount = intermediate_result[47:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.121 ; gain = 9.555\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n // Intermediate wire to hold the result of the multiplication\n wire [47:0] intermediate_result;\n\n // Multiply the amount by the conversion rate\n assign intermediate_result = amount * conversion_rate;\n\n // Shift right by 16 to convert from fixed-point to integer\n assign converted_amount = intermediate_result[47:16];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.363 ; gain = 10.164\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module present_value (\ninput [15:0] future_amount,\ninput [7:0] rate,\ninput [7:0] n,\noutput reg [15:0] present_value\n);\ninteger i;\nreg [31:0] factor;\nalways @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:7]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:47 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n\n // Intermediate wire to hold the multiplication result\n wire [47:0] multiplication_result;\n\n // Multiply the amount by the conversion rate\n assign multiplication_result = amount * conversion_rate;\n\n // Shift the result right by 16 to convert from fixed-point\n assign converted_amount = multiplication_result >> 16;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 375.488 ; gain = 8.438\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:57:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount);\n\n reg [47:0] intermediate_result;\n\n always @(*) begin\n intermediate_result = amount * conversion_rate;\n converted_amount = intermediate_result[47:16];\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:57:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register converted_amount is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'currency_converter' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:58:04 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Encryption": [ { "module": "caesar_cipher", "solutions": [ { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter SHIFT = 8'd3;\n// The addition automatically wraps around in Verilog for fixed-width vectors\nassign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "modular_add_cipher", "solutions": [ { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "feistel_cipher", "solutions": [ { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n\n reg [3:0] left, right, left_next, right_next;\n wire [3:0] key;\n\n assign key = 4'b1010; // Example fixed key\n assign left = plaintext[7:4];\n assign right = plaintext[3:0];\n\n assign left_next = right;\n assign right_next = left ^ key;\n\n assign ciphertext[7:4] = left_next;\n assign ciphertext[3:0] = right_next;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'left' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'right' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'left_next' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'right_next' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'feistel_cipher' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:10 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:18 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n\n wire [3:0] left, right, temp;\n wire [3:0] key = 4'b1010; // Example fixed key\n\n assign left = plaintext[7:4];\n assign right = plaintext[3:0];\n\n // Round function: simple XOR with a fixed key\n assign temp = right ^ key;\n\n // Swap halves for ciphertext\n assign ciphertext[7:4] = temp;\n assign ciphertext[3:0] = left;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:43 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n\n wire [3:0] left_in, right_in;\n wire [3:0] left_out, right_out;\n wire [3:0] key;\n\n assign left_in = plaintext[7:4];\n assign right_in = plaintext[3:0];\n assign key = 4'b1010; // Example fixed key\n\n // Round function: simple XOR with key\n assign left_out = right_in;\n assign right_out = left_in ^ key;\n\n // Combine left_out and right_out to form ciphertext\n assign ciphertext[7:4] = right_out;\n assign ciphertext[3:0] = left_out;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:51 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n reg [3:0] left, right, temp;\n wire [3:0] key;\n assign key = 4'b1010; // Example fixed key\n assign left = plaintext[7:4];\n assign right = plaintext[3:0];\n assign temp = right ^ key;\n assign ciphertext[7:4] = temp;\n assign ciphertext[3:0] = left;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'left' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'right' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'temp' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'feistel_cipher' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] input_data,\n output [7:0] output_data\n);\n\n wire [3:0] left_in, right_in;\n wire [3:0] left_out, right_out;\n wire [3:0] key;\n\n assign left_in = input_data[7:4];\n assign right_in = input_data[3:0];\n assign key = 4'b1010; // Example fixed key\n\n assign left_out = right_in;\n assign right_out = left_in ^ key;\n\n assign output_data[7:4] = right_out;\n assign output_data[3:0] = left_out;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 369.840 ; gain = 4.156\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n\n reg [3:0] left, right, temp;\n wire [3:0] key;\n\n // Split the plaintext into two 4-bit halves\n assign left = plaintext[7:4];\n assign right = plaintext[3:0];\n\n // Define a simple key for XOR operation\n assign key = 4'b1010;\n\n // Apply the round function (XOR with key) on the right half\n assign temp = right ^ key;\n\n // Swap the halves and concatenate them to form the ciphertext\n assign ciphertext[7:4] = temp;\n assign ciphertext[3:0] = left;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'left' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'right' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'temp' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'feistel_cipher' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:29 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n wire [3:0] left, right, temp, key;\n assign left = plaintext[7:4];\n assign right = plaintext[3:0];\n assign key = 4'hF; // Example fixed key\n assign temp = right ^ key; // Simple round function (XOR)\n assign ciphertext[7:4] = temp;\n assign ciphertext[3:0] = left;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:37 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n wire [3:0] left, right, round_key, f_output, new_right;\n assign left = plaintext[7:4];\n assign right = plaintext[3:0];\n assign round_key = 4'b1010; // Example fixed key\n assign f_output = right ^ round_key; // Simple round function\n assign new_right = left ^ f_output;\n assign ciphertext[7:4] = right;\n assign ciphertext[3:0] = new_right;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:45 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:05:02 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Physics": [ { "module": "free_fall_distance", "solutions": [ { "solution": "module free_fall_distance (\ninput [7:0] t_in,\noutput [15:0] distance\n);\nreg [15:0] t_squared;\nalways @(*) begin\nt_squared = t_in * t_in;\ndistance = (10 * t_squared) / 2;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:05:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register distance is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'free_fall_distance' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:05:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\ninput [7:0] t_in, // time in seconds\noutput [15:0] distance // displacement in meters\n);\nwire [15:0] t_squared;\nwire [15:0] g_times_t_squared;\nassign t_squared = t_in * t_in;\nassign g_times_t_squared = t_squared * 10;\nassign distance = g_times_t_squared >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n// Local parameter for gravity\nparameter G = 10;\n\n// Wire to hold the intermediate squared time value\nwire [15:0] t_squared;\n\n// Calculate t^2\nassign t_squared = t_in * t_in;\n\n// Calculate displacement using the formula d = (g * t^2) / 2\nassign distance = (G * t_squared) / 2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n\n // Internal wire to hold t_in squared\n wire [15:0] t_squared;\n\n // Calculate t_in squared\n assign t_squared = t_in * t_in;\n\n // Calculate displacement using the formula d = (g * t^2) / 2\n // Here, g is approximated as 10, so we can multiply t_squared by 5\n assign distance = t_squared * 5;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\ninput [7:0] t_in,\noutput [15:0] distance\n);\nwire [15:0] t_squared;\nassign t_squared = t_in * t_in;\nassign distance = (10 * t_squared) / 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\ninput [7:0] t_in, // time in seconds\noutput [15:0] distance // displacement in meters\n);\n\n// Constants\ndefparameter G (10); // gravity in m/s^2\n\n// Intermediate wire to hold t_in squared\nwire [15:0] t_squared;\n\n// Calculate t^2\nassign t_squared = t_in * t_in;\n\n// Calculate distance using the formula d = (g * t^2) / 2\nassign distance = (G * t_squared) / 2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:05:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nERROR: [VRFC 10-3000] 'G' is not valid in an expression [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'free_fall_distance' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:05:55 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n wire [15:0] g_times_t_squared;\n assign t_squared = t_in * t_in;\n assign g_times_t_squared = 10 * t_squared;\n assign distance = g_times_t_squared >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\ninput [7:0] t_in, // time in seconds\noutput [15:0] distance // displacement in meters\n);\nwire [15:0] t_squared;\nwire [15:0] temp;\nassign t_squared = t_in * t_in;\nassign temp = t_squared * 10;\nassign distance = temp >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n // Intermediate wire to hold t_in * t_in\n wire [15:0] t_squared;\n\n // Calculate t_in * t_in\n assign t_squared = t_in * t_in;\n\n // Calculate (g * t^2) / 2\n // Since g is 10, we can do (t_in * t_in * 10) / 2\n // Which is equivalent to t_in * t_in * 5 (since 10/2 = 5)\n assign distance = t_squared * 5;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\ninput [7:0] t_in, // time in seconds\noutput [15:0] distance // displacement in meters\n);\nreg [15:0] t_squared;\nalways @(*) begin\nt_squared = t_in * t_in;\ndistance = (10 * t_squared) / 2;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:06:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register distance is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-8530] module 'free_fall_distance' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:06:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\ninput [7:0] t_in,\noutput [15:0] distance\n);\n\nwire [15:0] t_squared;\nwire [15:0] displacement_temp;\n\nassign t_squared = t_in * t_in;\nassign displacement_temp = t_squared * 10;\nassign distance = displacement_temp >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 83, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n // Intermediate signal to store t_in squared\n reg [15:0] t_squared;\n\n // Calculate t_squared\n always @(*) begin\n t_squared = t_in * t_in;\n end\n\n // Calculate distance using the formula d = (g * t^2) / 2\n // Here g is approximated as 10, so we can simplify the formula to distance = 5 * t_squared\n assign distance = 5 * t_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n wire [15:0] t_squared;\n wire [17:0] intermediate_result;\n\n assign t_squared = t_in * t_in;\n assign intermediate_result = 10 * t_squared;\n assign distance = intermediate_result >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in,\n output [15:0] distance\n);\n\n reg [15:0] t_squared;\n\n always @(*) begin\n t_squared = t_in * t_in;\n distance = (10 * t_squared) / 2;\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:07:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register distance is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'free_fall_distance' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:07:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\ninput [7:0] t_in, // time in seconds\noutput [15:0] distance // displacement in meters\n);\nwire [15:0] t_squared;\nassign t_squared = t_in * t_in;\nassign distance = (10 * t_squared) / 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "kinetic_energy", "solutions": [ { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n // Intermediate signal to hold velocity squared\n wire [15:0] velocity_squared;\n\n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n\n // Calculate kinetic energy (1/2 * mass * velocity^2)\n // Since we are using integer arithmetic, we multiply by mass first then shift right by 1 to divide by 2\n assign energy = (mass * velocity_squared) >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [16:0] intermediate_result;\n\n // Calculate velocity squared\n assign velocity_squared = velocity * velocity;\n\n // Calculate kinetic energy: KE = (1/2) * m * v^2\n // Since we are using integer arithmetic, we multiply by mass first and then divide by 2\n assign intermediate_result = mass * velocity_squared;\n assign energy = intermediate_result >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [16:0] product;\n\n assign velocity_squared = velocity * velocity;\n assign product = mass * velocity_squared;\n assign energy = product >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput [15:0] energy\n);\nwire [15:0] velocity_squared;\nassign velocity_squared = velocity * velocity;\nassign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [15:0] kinetic_energy_calc;\n\n assign velocity_squared = velocity * velocity;\n assign kinetic_energy_calc = (mass * velocity_squared) >> 1;\n assign energy = kinetic_energy_calc;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\nwire [15:0] velocity_squared;\n\n// Calculate velocity squared\nassign velocity_squared = velocity * velocity;\n\n// Calculate kinetic energy (1/2) * mass * velocity^2\nassign energy = (mass * velocity_squared) >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [16:0] intermediate_result;\n\n assign velocity_squared = velocity * velocity;\n assign intermediate_result = mass * velocity_squared;\n assign energy = intermediate_result >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput [15:0] energy\n);\nreg [15:0] velocity_squared;\nreg [15:0] intermediate_result;\nalways @(*) begin\n velocity_squared = velocity * velocity;\n intermediate_result = mass * velocity_squared;\n energy = intermediate_result >> 1;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module kinetic_energy\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register energy is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'kinetic_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput [15:0] energy\n);\n\nwire [15:0] velocity_squared;\n\nassign velocity_squared = velocity * velocity;\nassign energy = (mass * velocity_squared) >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\nwire [15:0] velocity_squared;\n\n// Calculate velocity squared\nassign velocity_squared = velocity * velocity;\n\n// Calculate kinetic energy\nassign energy = (mass * velocity_squared) >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [15:0] half_mass;\n wire [16:0] intermediate_result;\n\n assign velocity_squared = velocity * velocity;\n assign half_mass = mass >> 1;\n assign intermediate_result = half_mass * velocity_squared;\n assign energy = intermediate_result[15:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 31 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 31 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n wire [15:0] velocity_squared;\n wire [16:0] intermediate_energy;\n\n assign velocity_squared = velocity * velocity;\n assign intermediate_energy = mass * velocity_squared;\n assign energy = intermediate_energy >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n\n // Internal wire to store the square of velocity\n wire [15:0] velocity_squared;\n\n // Calculate the square of velocity\n assign velocity_squared = velocity * velocity;\n\n // Calculate kinetic energy using the formula KE = (1/2) * m * v^2\n // Shift right by 1 to divide by 2 and ensure multiplication fits in 16 bits\n assign energy = (mass * velocity_squared) >> 1;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput [15:0] energy\n);\nwire [15:0] velocity_squared;\nassign velocity_squared = velocity * velocity;\nassign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] velocity, // velocity in m/s\noutput [15:0] energy\n);\n\nreg [15:0] velocity_squared;\nreg [16:0] temp_energy;\n\nalways @(*) begin\n velocity_squared = velocity * velocity;\n temp_energy = mass * velocity_squared;\n energy = temp_energy >> 1;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:09:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module kinetic_energy\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register energy is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-8530] module 'kinetic_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:09:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "potential_energy", "solutions": [ { "solution": "module potential_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] height, // height in meters\noutput [15:0] energy // potential energy in joules (approx.)\n);\n\nassign energy = mass * 10 * height;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Gravitational constant g approximated as 10 m/s^2\n parameter g = 10;\n\n // Compute potential energy PE = m * g * h\n assign energy = mass * g * height;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n assign energy = mass * 10 * height;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Local wire to hold the intermediate multiplication result\n wire [15:0] mult_result;\n\n // Approximate g as 10, and calculate PE = m * g * h\n assign mult_result = mass * 10;\n assign energy = mult_result * height;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Approximation of gravitational acceleration\ndefparam g = 10;\n\n // Calculate potential energy PE = m * g * h\n assign energy = mass * g * height;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:10:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module potential_energy\n\nERROR: [VRFC 10-2989] 'g' is not declared [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'potential_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:10:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n assign energy = mass * 8'd10 * height;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] temp;\n assign temp = mass * height;\n assign energy = temp << 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:10:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.potential_energy\n\nCompiling module xil_defaultlib.tb_potential_energy\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_potential_energy_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_potential_energy_behav -key {Behavioral:sim_1:Functional:tb_potential_energy} -tclbatch {tb_potential_energy.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_potential_energy.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: mass= 10, height= 5 | 500 | 400 | FAIL\n 2: mass= 0, height=100 | 0 | 0 | PASS\n 3: mass= 5, height= 20 | 1000 | 800 | FAIL\n 4: mass= 8, height= 15 | 1200 | 960 | FAIL\n 5: mass= 25, height= 4 | 1000 | 800 | FAIL\n-------------------------------------\nSome tests failed: 4 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_potential_energy_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.941 ; gain = 9.875\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:11:00 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n parameter integer g = 10;\n assign energy = mass * height * g;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n wire [15:0] temp;\n assign temp = mass * height;\n assign energy = temp << 3; // Equivalent to multiplying by 10 (2^3 * 1.25)\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:11:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.potential_energy\n\nCompiling module xil_defaultlib.tb_potential_energy\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_potential_energy_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_potential_energy_behav -key {Behavioral:sim_1:Functional:tb_potential_energy} -tclbatch {tb_potential_energy.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_potential_energy.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: mass= 10, height= 5 | 500 | 400 | FAIL\n 2: mass= 0, height=100 | 0 | 0 | PASS\n 3: mass= 5, height= 20 | 1000 | 800 | FAIL\n 4: mass= 8, height= 15 | 1200 | 960 | FAIL\n 5: mass= 25, height= 4 | 1000 | 800 | FAIL\n-------------------------------------\nSome tests failed: 4 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_potential_energy_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.590 ; gain = 10.715\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:11:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n parameter integer g = 10;\n assign energy = mass * height * g;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Approximating g as 10 m/s^2\n localparam [3:0] g = 4'd10;\n\n // Calculate potential energy PE = m * g * h\n assign energy = mass * g * height;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n\n // Define gravitational constant as a local parameter\n localparam [7:0] g = 8'd10;\n\n // Compute potential energy\n assign energy = mass * g * height;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 8'd10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\ninput [7:0] mass, // mass in kilograms\ninput [7:0] height, // height in meters\noutput [15:0] energy // potential energy in joules (approx.)\n);\nassign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "wavelength", "solutions": [ { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n wire [14:0] product;\n assign product = 300 * frequency;\n assign wavelength = (frequency == 0) ? 8'd0 : product[14:7];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:12:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 4 | FAIL\n 3 MHz | 100 | 7 | FAIL\n 4 MHz | 75 | 9 | FAIL\n 10 MHz | 30 | 23 | FAIL\n 15 MHz | 20 | 35 | FAIL\n 30 MHz | 10 | 70 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.262 ; gain = 11.676\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:12:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput [7:0] wavelength // wavelength in meters\n);\n\nreg [7:0] temp_wavelength;\n\nalways @(*) begin\n if (frequency == 8'b00000000) begin\n temp_wavelength = 8'b00000000;\n end else begin\n temp_wavelength = 8'd300 / frequency;\n end\nend\n\nassign wavelength = temp_wavelength;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:12:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.523 ; gain = 10.672\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:12:31 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput [7:0] wavelength // wavelength in meters\n);\nassign wavelength = (frequency == 8'b0) ? 8'b0 : 8'd300 / frequency;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:12:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:5]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.891 ; gain = 10.344\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:12:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n wire [15:0] product;\n assign product = 300 * frequency;\n assign wavelength = (frequency == 0) ? 0 : (product >> 8);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:12:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 2 | FAIL\n 3 MHz | 100 | 3 | FAIL\n 4 MHz | 75 | 4 | FAIL\n 10 MHz | 30 | 11 | FAIL\n 15 MHz | 20 | 17 | FAIL\n 30 MHz | 10 | 35 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.402 ; gain = 12.098\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:12:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput [7:0] wavelength // wavelength in meters\n);\nassign wavelength = (frequency == 8'b0) ? 8'b0 : 8'b11110100 / frequency;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:12:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 122 | FAIL\n 3 MHz | 100 | 81 | FAIL\n 4 MHz | 75 | 61 | FAIL\n 10 MHz | 30 | 24 | FAIL\n 15 MHz | 20 | 16 | FAIL\n 30 MHz | 10 | 8 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.984 ; gain = 9.875\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:13:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n wire [15:0] product;\n assign product = 300 * frequency;\n assign wavelength = (frequency == 0) ? 0 : (product >> 8);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:13:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 2 | FAIL\n 3 MHz | 100 | 3 | FAIL\n 4 MHz | 75 | 4 | FAIL\n 10 MHz | 30 | 11 | FAIL\n 15 MHz | 20 | 17 | FAIL\n 30 MHz | 10 | 35 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.188 ; gain = 9.414\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:13:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput [7:0] wavelength // wavelength in meters\n);\nassign wavelength = (frequency == 8'b0) ? 8'b0 : 8'd300 / frequency;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:13:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:5]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.004 ; gain = 10.379\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:13:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput [7:0] wavelength // wavelength in meters\n);\nassign wavelength = (frequency == 8'b0) ? 8'b0 : 8'b10010110 / frequency;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:13:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 75 | FAIL\n 3 MHz | 100 | 50 | FAIL\n 4 MHz | 75 | 37 | FAIL\n 10 MHz | 30 | 15 | FAIL\n 15 MHz | 20 | 10 | FAIL\n 30 MHz | 10 | 5 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.117 ; gain = 10.281\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:13:31 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput [7:0] wavelength // wavelength in meters\n);\nassign wavelength = (frequency == 8'b0) ? 8'b0 : 8'b11101000 / frequency;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:13:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 116 | FAIL\n 3 MHz | 100 | 77 | FAIL\n 4 MHz | 75 | 58 | FAIL\n 10 MHz | 30 | 23 | FAIL\n 15 MHz | 20 | 15 | FAIL\n 30 MHz | 10 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.547 ; gain = 9.508\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:13:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n // Speed of light in m/MHz\n parameter SPEED_OF_LIGHT = 300;\n\n // Calculate wavelength using integer division\n assign wavelength = (frequency == 0) ? 0 : SPEED_OF_LIGHT / frequency;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n assign wavelength = (frequency == 8'b0) ? 8'b0 : 8'b10010010 / frequency;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:13:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 73 | FAIL\n 3 MHz | 100 | 48 | FAIL\n 4 MHz | 75 | 36 | FAIL\n 10 MHz | 30 | 14 | FAIL\n 15 MHz | 20 | 9 | FAIL\n 30 MHz | 10 | 4 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.699 ; gain = 8.742\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:14:01 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 8'b0) ? 8'b0 : 8'b11110010 / frequency;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:14:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 121 | FAIL\n 3 MHz | 100 | 80 | FAIL\n 4 MHz | 75 | 60 | FAIL\n 10 MHz | 30 | 24 | FAIL\n 15 MHz | 20 | 16 | FAIL\n 30 MHz | 10 | 8 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.695 ; gain = 9.430\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:14:11 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput [7:0] wavelength // wavelength in meters\n);\nassign wavelength = (frequency == 8'b0) ? 8'b0 : 8'd300 / frequency;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:14:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nWARNING: [VRFC 10-8497] literal value 'd300 truncated to fit in 8 bits [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:5]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | 0 | PASS\n 2 MHz | 150 | 22 | FAIL\n 3 MHz | 100 | 14 | FAIL\n 4 MHz | 75 | 11 | FAIL\n 10 MHz | 30 | 4 | FAIL\n 15 MHz | 20 | 2 | FAIL\n 30 MHz | 10 | 1 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.336 ; gain = 9.570\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:14:21 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module wavelength (\ninput [7:0] frequency, // frequency in MHz\noutput [7:0] wavelength // wavelength in meters\n);\n\n// Internal wire to hold the calculated wavelength before truncation\nwire [10:0] calc_wavelength;\n\n// Calculate wavelength as 300 / frequency\nassign calc_wavelength = (frequency == 0) ? 0 : 300 / frequency;\n\n// Truncate the result to 8 bits\nassign wavelength = calc_wavelength[7:0];\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n\n // Define the speed of light in the given units\n parameter integer C = 300;\n\n // Use a wire to calculate the wavelength to avoid multiple calculations\n wire [14:0] temp_wavelength;\n\n // Calculate the wavelength using the formula wavelength = C / frequency\n // Ensure division by zero is handled by assigning 0 to wavelength if frequency is 0\n assign temp_wavelength = frequency == 0 ? 0 : (C * 256) / frequency;\n\n // Since the output is 8-bit, we need to limit the result to 8 bits\n // Shift right by 8 bits to fit into 8-bit output\n assign wavelength = temp_wavelength[15:8];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:14:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_wavelength [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_wavelength'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_wavelength' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_wavelength_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_wavelength\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_wavelength_behav xil_defaultlib.tb_wavelength xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 15 into 'temp_wavelength' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module wavelength doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.wavelength\n\nCompiling module xil_defaultlib.tb_wavelength\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_wavelength_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_wavelength_behav -key {Behavioral:sim_1:Functional:tb_wavelength} -tclbatch {tb_wavelength.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_wavelength.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 0 MHz | 0 | X | FAIL\n 2 MHz | 150 | X | FAIL\n 3 MHz | 100 | X | FAIL\n 4 MHz | 75 | X | FAIL\n 10 MHz | 30 | X | FAIL\n 15 MHz | 20 | X | FAIL\n 30 MHz | 10 | X | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_wavelength_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.773 ; gain = 19.250\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:14:41 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Climate": [ { "module": "carbon_footprint", "solutions": [ { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput [15:0] footprint\n);\nreg [16:0] energy_term;\nreg [16:0] distance_term;\nreg [16:0] waste_term;\nalways @(*) begin\n energy_term = energy * 85;\n distance_term = distance * 20;\n waste_term = waste * 10;\n footprint = (energy_term / 100) + (distance_term / 100) + (waste_term / 100);\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:14:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register footprint is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:14:48 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput [15:0] footprint\n);\nwire [15:0] energy_footprint;\nwire [15:0] distance_footprint;\nwire [15:0] waste_footprint;\nassign energy_footprint = energy * 85;\nassign distance_footprint = distance * 20;\nassign waste_footprint = waste * 10;\nassign footprint = (energy_footprint >> 7) + (distance_footprint >> 8) + (waste_footprint >> 7);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:14:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 70 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 55 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 9 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 382.430 ; gain = 16.211\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:14:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [12:0] energy_scaled;\n wire [12:0] distance_scaled;\n wire [12:0] waste_scaled;\n\n assign energy_scaled = energy * 85 / 100;\n assign distance_scaled = distance * 20 / 100;\n assign waste_scaled = waste * 10 / 100;\n\n assign footprint = energy_scaled + distance_scaled + waste_scaled;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput [15:0] footprint\n);\nwire [15:0] energy_contrib;\nwire [15:0] distance_contrib;\nwire [15:0] waste_contrib;\nassign energy_contrib = energy * 85 / 100;\nassign distance_contrib = distance * 20 / 100;\nassign waste_contrib = waste * 10 / 100;\nassign footprint = energy_contrib + distance_contrib + waste_contrib;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [11:0] energy_scaled;\n wire [11:0] distance_scaled;\n wire [11:0] waste_scaled;\n\n assign energy_scaled = energy * 85;\n assign distance_scaled = distance * 20;\n assign waste_scaled = waste * 10;\n\n assign footprint = (energy_scaled + distance_scaled + waste_scaled) / 100;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:15:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 15 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 41 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 15 | PASS\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.203 ; gain = 19.055\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:15:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput [15:0] footprint\n);\nreg [16:0] energy_contrib;\nreg [16:0] distance_contrib;\nreg [16:0] waste_contrib;\n\nalways @(*) begin\n energy_contrib = energy * 85 / 100;\n distance_contrib = distance * 20 / 100;\n waste_contrib = waste * 10 / 100;\n footprint = energy_contrib + distance_contrib + waste_contrib;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:15:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register footprint is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:15:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n\n assign energy_footprint = energy * 85 / 100;\n assign distance_footprint = distance * 2 / 10;\n assign waste_footprint = waste * 1 / 10;\n\n assign footprint = energy_footprint + distance_footprint + waste_footprint;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 110, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 }, "primitives": { "LUT": 146, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 } } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput [15:0] footprint\n);\nwire [15:0] energy_scaled, distance_scaled, waste_scaled;\nassign energy_scaled = energy * 85;\nassign distance_scaled = distance * 20;\nassign waste_scaled = waste * 10;\nassign footprint = (energy_scaled >> 6) + (distance_scaled >> 7) + (waste_scaled >> 6);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:15:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 142 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 112 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 20 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.816 ; gain = 18.980\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:15:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [12:0] energy_contrib;\n wire [12:0] distance_contrib;\n wire [12:0] waste_contrib;\n\n assign energy_contrib = energy * 85;\n assign distance_contrib = distance * 20;\n assign waste_contrib = waste * 10;\n\n assign footprint = (energy_contrib >> 6) + (distance_contrib >> 7) + (waste_contrib >> 6);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:15:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_carbon_footprint\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_carbon_footprint_behav xil_defaultlib.tb_carbon_footprint xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module carbon_footprint doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.carbon_footprint\n\nCompiling module xil_defaultlib.tb_carbon_footprint\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_carbon_footprint_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_carbon_footprint_behav -key {Behavioral:sim_1:Functional:tb_carbon_footprint} -tclbatch {tb_carbon_footprint.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_carbon_footprint.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: E=100, D= 50, W= 25 | 97 | 14 | FAIL\n 2: E= 0, D= 0, W= 0 | 0 | 0 | PASS\n 4: E= 50, D=100, W=200 | 82 | 112 | FAIL\n 5: E= 10, D= 20, W= 30 | 15 | 20 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 98\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_carbon_footprint_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.598 ; gain = 19.316\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:16:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n\n assign energy_footprint = energy * 85 / 100;\n assign distance_footprint = distance * 20 / 100;\n assign waste_footprint = waste * 10 / 100;\n\n assign footprint = energy_footprint + distance_footprint + waste_footprint;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n reg [15:0] energy_contrib;\n reg [15:0] distance_contrib;\n reg [15:0] waste_contrib;\n\n always @(*) begin\n energy_contrib = energy * 85;\n distance_contrib = distance * 20;\n waste_contrib = waste * 10;\n footprint = (energy_contrib >> 7) + (distance_contrib >> 7) + (waste_contrib >> 7);\n end\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:16:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register footprint is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:16:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n\n wire [15:0] energy_footprint;\n wire [15:0] distance_footprint;\n wire [15:0] waste_footprint;\n\n assign energy_footprint = energy * 85 / 100;\n assign distance_footprint = distance * 2 / 10;\n assign waste_footprint = waste / 10;\n\n assign footprint = energy_footprint + distance_footprint + waste_footprint;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 110, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 }, "primitives": { "LUT": 146, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 } } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput [15:0] footprint\n);\nreg [15:0] energy_footprint, distance_footprint, waste_footprint;\nassign energy_footprint = energy * 85 / 100;\nassign distance_footprint = distance * 2 / 10;\nassign waste_footprint = waste / 10;\nassign footprint = energy_footprint + distance_footprint + waste_footprint;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:16:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'energy_footprint' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'distance_footprint' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'waste_footprint' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:16:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput [15:0] footprint\n);\nwire [15:0] energy_contrib;\nwire [15:0] distance_contrib;\nwire [15:0] waste_contrib;\nassign energy_contrib = energy * 85 / 100;\nassign distance_contrib = distance * 20 / 100;\nassign waste_contrib = waste * 10 / 100;\nassign footprint = energy_contrib + distance_contrib + waste_contrib;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput [15:0] footprint\n);\n\nwire [11:0] energy_scaled;\nwire [11:0] distance_scaled;\nwire [11:0] waste_scaled;\n\nassign energy_scaled = energy * 85 / 100;\nassign distance_scaled = distance * 20 / 100;\nassign waste_scaled = waste * 10 / 100;\n\nassign footprint = energy_scaled + distance_scaled + waste_scaled;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "heat_index", "solutions": [ { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T;\n wire signed [15:0] R;\n wire signed [15:0] T2;\n wire signed [15:0] R2;\n wire signed [15:0] TR;\n wire signed [15:0] T2R;\n wire signed [15:0] TR2;\n wire signed [15:0] T2R2;\n\n assign T = temperature;\n assign R = humidity;\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n\n assign heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput signed [15:0] heat_index // Heat Index in Celsius\n);\n\nwire signed [15:0] T;\nwire signed [15:0] R;\nwire signed [15:0] T2;\nwire signed [15:0] R2;\nwire signed [15:0] TR;\nwire signed [15:0] T2R;\nwire signed [15:0] TR2;\nwire signed [15:0] T2R2;\n\nassign T = temperature;\nassign R = humidity;\nassign T2 = T * T;\nassign R2 = R * R;\nassign TR = T * R;\nassign T2R = T2 * R;\nassign TR2 = T * R2;\nassign T2R2 = T2 * R2;\n\nassign heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput signed [15:0] heat_index // Heat Index in Celsius\n);\n\nreg signed [15:0] T;\nreg signed [15:0] R;\nreg signed [15:0] T_squared;\nreg signed [15:0] R_squared;\nreg signed [15:0] T_R;\nreg signed [15:0] T_squared_R;\nreg signed [15:0] T_R_squared;\nreg signed [15:0] T_squared_R_squared;\n\nassign T = temperature;\nassign R = humidity;\nassign T_squared = T * T;\nassign R_squared = R * R;\nassign T_R = T * R;\nassign T_squared_R = T_squared * R;\nassign T_R_squared = T * R_squared;\nassign T_squared_R_squared = T_squared * R_squared;\n\nassign heat_index = C1 + C2*T + C3*R + C4*T_R + C5*T_squared + C6*R_squared + C7*T_squared_R + C8*T_R_squared + C9*T_squared_R_squared;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T_squared' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R_squared' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T_R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:21]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T_squared_R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T_R_squared' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:23]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T_squared_R_squared' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:24]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T;\n wire signed [15:0] R;\n wire signed [15:0] T2;\n wire signed [15:0] R2;\n wire signed [15:0] TR;\n wire signed [15:0] T2R;\n wire signed [15:0] TR2;\n wire signed [15:0] T2R2;\n\n assign T = temperature;\n assign R = humidity;\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n\n assign heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput signed [15:0] heat_index // Heat Index in Celsius\n);\n\n// Intermediate calculations\nwire signed [15:0] T = temperature;\nwire signed [15:0] R = humidity;\nwire signed [15:0] T2 = T * T;\nwire signed [15:0] R2 = R * R;\nwire signed [15:0] TR = T * R;\nwire signed [15:0] T2R = T2 * R;\nwire signed [15:0] TR2 = T * R2;\nwire signed [15:0] T2R2 = T2 * R2;\n\n// Calculate heat index\nassign heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput [15:0] footprint\n);\nreg [16:0] energy_contrib;\nreg [16:0] distance_contrib;\nreg [16:0] waste_contrib;\n\nalways @(*) begin\n energy_contrib = energy * 85 / 100;\n distance_contrib = distance * 20 / 100;\n waste_contrib = waste * 10 / 100;\n footprint = energy_contrib + distance_contrib + waste_contrib;\nend\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:55 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput signed [15:0] heat_index // Heat Index in Celsius\n);\n\n// Declare intermediate signals\ntypedef signed [15:0] s16;\ns16 T, R, T2, R2, TR, T2R, TR2, T2R2;\n\n// Assign inputs to intermediate signals\nassign T = temperature;\nassign R = humidity;\n\n// Calculate intermediate terms\nassign T2 = T * T;\nassign R2 = R * R;\nassign TR = T * R;\nassign T2R = T2 * R;\nassign TR2 = T * R2;\nassign T2R2 = T2 * R2;\n\n// Calculate heat index\nassign heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-4982] syntax error near 'signed' [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'signed' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-2939] 'typedef' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-2939] 's16' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:21]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:18:03 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput [15:0] footprint\n);\nwire [15:0] energy_scaled, distance_scaled, waste_scaled;\nassign energy_scaled = energy * 85;\nassign distance_scaled = distance * 20;\nassign waste_scaled = waste * 10;\nassign footprint = (energy_scaled >> 6) + (distance_scaled >> 7) + (waste_scaled >> 6);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:18:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:18:11 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T = temperature;\n wire signed [15:0] R = humidity;\n wire signed [15:0] T_squared = T * T;\n wire signed [15:0] R_squared = R * R;\n wire signed [15:0] T_times_R = T * R;\n wire signed [15:0] T_squared_times_R = T_squared * R;\n wire signed [15:0] T_times_R_squared = T * R_squared;\n wire signed [15:0] T_squared_times_R_squared = T_squared * R_squared;\n\n assign heat_index = C1 + C2*T + C3*R + C4*T_times_R + C5*T_squared + C6*R_squared + C7*T_squared_times_R + C8*T_times_R_squared + C9*T_squared_times_R_squared;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T;\n wire signed [15:0] R;\n wire signed [15:0] T_sq;\n wire signed [15:0] R_sq;\n wire signed [15:0] T_R;\n wire signed [15:0] T_sq_R;\n wire signed [15:0] T_R_sq;\n wire signed [15:0] T_sq_R_sq;\n\n assign T = temperature;\n assign R = humidity;\n assign T_sq = T * T;\n assign R_sq = R * R;\n assign T_R = T * R;\n assign T_sq_R = T_sq * R;\n assign T_R_sq = T * R_sq;\n assign T_sq_R_sq = T_sq * R_sq;\n\n assign heat_index = C1 + C2*T + C3*R + C4*T_R + C5*T_sq + C6*R_sq + C7*T_sq_R + C8*T_R_sq + C9*T_sq_R_sq;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n wire signed [15:0] T;\n wire signed [15:0] R;\n wire signed [31:0] T2;\n wire signed [31:0] R2;\n wire signed [31:0] TR;\n wire signed [31:0] T2R;\n wire signed [31:0] TR2;\n wire signed [31:0] T2R2;\n\n assign T = temperature;\n assign R = humidity;\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n\n assign heat_index = C1 + (C2 * T) + (C3 * R) + (C4 * TR) + (C5 * T2[15:0]) + (C6 * R2[15:0]) + (C7 * T2R[15:0]) + (C8 * TR2[15:0]) + (C9 * T2R2[15:0]);\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Internal wires to hold intermediate results\n wire signed [15:0] T;\n wire signed [15:0] R;\n wire signed [15:0] T_sq;\n wire signed [15:0] R_sq;\n wire signed [15:0] T_R;\n wire signed [15:0] T_R_sq;\n wire signed [15:0] T_sq_R;\n wire signed [15:0] T_sq_R_sq;\n\n // Assign input values to internal wires\n assign T = temperature;\n assign R = humidity;\n\n // Calculate intermediate results\n assign T_sq = T * T;\n assign R_sq = R * R;\n assign T_R = T * R;\n assign T_sq_R = T_sq * R;\n assign T_R_sq = T * R_sq;\n assign T_sq_R_sq = T_sq * R_sq;\n\n // Calculate the heat index\n assign heat_index = C1 + C2*T + C3*R + C4*T_R + C5*T_sq + C6*R_sq + C7*T_sq_R + C8*T_R_sq + C9*T_sq_R_sq;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module carbon_footprint (\ninput [7:0] energy,\ninput [7:0] distance,\ninput [7:0] waste,\noutput [15:0] footprint\n);\nreg [15:0] energy_footprint, distance_footprint, waste_footprint;\nassign energy_footprint = energy * 85 / 100;\nassign distance_footprint = distance * 2 / 10;\nassign waste_footprint = waste / 10;\nassign footprint = energy_footprint + distance_footprint + waste_footprint;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:18:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_heat_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_heat_index_behav xil_defaultlib.tb_heat_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:12]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:19:00 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput signed [15:0] heat_index // Heat Index in Celsius\n);\n\n// Intermediate signals for powers of temperature and humidity\nreg signed [15:0] T_squared;\nreg signed [15:0] R_squared;\nreg signed [15:0] T_times_R;\nreg signed [15:0] T2_times_R;\nreg signed [15:0] T_times_R2;\nreg signed [15:0] T2_times_R2;\n\n// Assign intermediate calculations\nassign T_squared = temperature * temperature;\nassign R_squared = humidity * humidity;\nassign T_times_R = temperature * humidity;\nassign T2_times_R = T_squared * humidity;\nassign T_times_R2 = temperature * R_squared;\nassign T2_times_R2 = T_squared * R_squared;\n\n// Heat index calculation\nassign heat_index = C1 + (C2 * temperature) + (C3 * humidity) + (C4 * T_times_R) + (C5 * T_squared) + (C6 * R_squared) + (C7 * T2_times_R) + (C8 * T_times_R2) + (C9 * T2_times_R2);\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:19:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T_squared' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R_squared' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T_times_R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2_times_R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T_times_R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:21]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2_times_R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:19:07 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\ninput [7:0] temperature, // Temperature in Celsius\ninput [7:0] humidity, // Humidity in percentage\ninput signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\noutput signed [15:0] heat_index // Heat Index in Celsius\n);\n\nwire signed [15:0] T;\nwire signed [15:0] R;\nwire signed [15:0] T_squared;\nwire signed [15:0] R_squared;\nwire signed [15:0] T_R;\nwire signed [15:0] T2_R;\nwire signed [15:0] T_R2;\nwire signed [15:0] T2_R2;\n\nassign T = temperature;\nassign R = humidity;\nassign T_squared = T * T;\nassign R_squared = R * R;\nassign T_R = T * R;\nassign T2_R = T_squared * R;\nassign T_R2 = T * R_squared;\nassign T2_R2 = T_squared * R_squared;\n\nassign heat_index = C1 + C2*T + C3*R + C4*T_R + C5*T_squared + C6*R_squared + C7*T2_R + C8*T_R2 + C9*T2_R2;\n\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } } ] }, { "module": "air_quality_index", "solutions": [ { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n\n // Determine the maximum value\n assign max_val = (pm2_5 >= pm10) ? ((pm2_5 >= no2) ? pm2_5 : no2) : ((pm10 >= no2) ? pm10 : no2);\n\n // Determine the minimum value\n assign min_val = (pm2_5 <= pm10) ? ((pm2_5 <= no2) ? pm2_5 : no2) : ((pm10 <= no2) ? pm10 : no2);\n\n // Calculate the AQI\n assign aqi = (max_val * 512 + min_val * 384 + (pm2_5 + pm10 + no2) * 256) >> 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:19:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 303 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 137 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.188 ; gain = 11.039\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:19:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\nwire [7:0] max_val;\nwire [7:0] min_val;\nassign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\nassign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\nassign aqi = (max_val * 8'd5 + min_val * 8'd3 + (pm2_5 + pm10 + no2) * 8'd2) / 8'd10;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:19:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.855 ; gain = 11.621\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:19:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\nwire [7:0] max_val;\nwire [7:0] min_val;\nassign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\nassign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\nassign aqi = (max_val * 5 + min_val * 3 + (pm2_5 + pm10 + no2) * 2) / 10;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:19:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.121 ; gain = 12.211\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:19:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\nwire [7:0] max_val;\nwire [7:0] min_val;\nalways @(*) begin\n if (pm2_5 >= pm10 && pm2_5 >= no2) max_val = pm2_5;\n else if (pm10 >= pm2_5 && pm10 >= no2) max_val = pm10;\n else max_val = no2;\n if (pm2_5 <= pm10 && pm2_5 <= no2) min_val = pm2_5;\n else if (pm10 <= pm2_5 && pm10 <= no2) min_val = pm10;\n else min_val = no2;\nend\nassign aqi = (max_val * 512 + min_val * 384 + (pm2_5 + pm10 + no2) * 256) / 1024;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:19:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register max_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register max_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register max_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register min_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register min_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register min_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:19:55 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\nwire [7:0] max_val;\nwire [7:0] min_val;\nassign max_val = (pm2_5 >= pm10) ? ((pm2_5 >= no2) ? pm2_5 : no2) : ((pm10 >= no2) ? pm10 : no2);\nassign min_val = (pm2_5 <= pm10) ? ((pm2_5 <= no2) ? pm2_5 : no2) : ((pm10 <= no2) ? pm10 : no2);\nassign aqi = (max_val * 512 + min_val * 384 + (pm2_5 + pm10 + no2) * 256) / 1024;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:19:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 303 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 137 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.734 ; gain = 19.605\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:20:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n\n always @(*) begin\n if (pm2_5 >= pm10 && pm2_5 >= no2)\n max_val = pm2_5;\n else if (pm10 >= pm2_5 && pm10 >= no2)\n max_val = pm10;\n else\n max_val = no2;\n\n if (pm2_5 <= pm10 && pm2_5 <= no2)\n min_val = pm2_5;\n else if (pm10 <= pm2_5 && pm10 <= no2)\n min_val = pm10;\n else\n min_val = no2;\n end\n\n assign aqi = (max_val * 8'd5 + min_val * 8'd3 + (pm2_5 + pm10 + no2) * 8'd2) / 8'd10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:20:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register max_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register max_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register max_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register min_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register min_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register min_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:24]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:20:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\nwire [7:0] max_val;\nwire [7:0] min_val;\nassign max_val = (pm2_5 >= pm10) ? ((pm2_5 >= no2) ? pm2_5 : no2) : ((pm10 >= no2) ? pm10 : no2);\nassign min_val = (pm2_5 <= pm10) ? ((pm2_5 <= no2) ? pm2_5 : no2) : ((pm10 <= no2) ? pm10 : no2);\nassign aqi = (max_val * 8'd5 / 8'd10) + (min_val * 8'd3 / 8'd10) + ((pm2_5 + pm10 + no2) * 8'd2 / 8'd10);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n assign aqi = (max_val * 8'd50 + min_val * 8'd30 + (pm2_5 + pm10 + no2) * 8'd20) / 8'd100;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:20:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.691 ; gain = 11.176\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:20:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\nwire [7:0] max_val;\nwire [7:0] min_val;\n\nalways @(*) begin\n if (pm2_5 >= pm10 && pm2_5 >= no2)\n max_val = pm2_5;\n else if (pm10 >= pm2_5 && pm10 >= no2)\n max_val = pm10;\n else\n max_val = no2;\n\n if (pm2_5 <= pm10 && pm2_5 <= no2)\n min_val = pm2_5;\n else if (pm10 <= pm2_5 && pm10 <= no2)\n min_val = pm10;\n else\n min_val = no2;\n\n aqi = (max_val * 5'd128 / 5'd256) + (min_val * 5'd77 / 5'd256) + ((pm2_5 + pm10 + no2) * 5'd64 / 5'd256);\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:20:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nWARNING: [VRFC 10-8497] literal value 'd128 truncated to fit in 5 bits [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:26]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register max_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register max_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register max_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register min_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register min_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register min_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:24]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register aqi is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:20:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n assign aqi = (max_val * 5 + min_val * 3 + (pm2_5 + pm10 + no2) * 2) / 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:20:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.312 ; gain = 11.934\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:20:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\nwire [7:0] max_val;\nwire [7:0] min_val;\nassign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\nassign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\nassign aqi = (max_val * 8'd50 + min_val * 8'd30 + (pm2_5 + pm10 + no2) * 8'd20) / 8'd100;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:20:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.598 ; gain = 11.438\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:21:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\n\nwire [7:0] max_val;\nwire [7:0] min_val;\n\nassign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\nassign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\nassign aqi = (max_val * 512 + min_val * 384 + (pm2_5 + pm10 + no2) * 256) >> 10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:21:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 303 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 137 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.414 ; gain = 11.398\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:21:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n\n wire [7:0] max_val;\n wire [7:0] min_val;\n\n // Determine max value\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n\n // Determine min value\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n\n // Calculate AQI\n assign aqi = (max_val * 8'd5 + min_val * 8'd3 + (pm2_5 + pm10 + no2) * 8'd2) / 8'd10;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:21:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.695 ; gain = 10.043\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:21:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\n\nwire [7:0] max_val;\nwire [7:0] min_val;\n\nalways @(*) begin\n if (pm2_5 >= pm10 && pm2_5 >= no2)\n max_val = pm2_5;\n else if (pm10 >= pm2_5 && pm10 >= no2)\n max_val = pm10;\n else\n max_val = no2;\n\n if (pm2_5 <= pm10 && pm2_5 <= no2)\n min_val = pm2_5;\n else if (pm10 <= pm2_5 && pm10 <= no2)\n min_val = pm10;\n else\n min_val = no2;\n\n aqi = (max_val * 8'd50 + min_val * 8'd30 + (pm2_5 + pm10 + no2) * 8'd20) / 8'd100;\nend\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:21:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register max_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register max_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register max_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register min_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:20]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register min_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register min_val is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:24]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register aqi is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'air_quality_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:21:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\ninput [7:0] pm2_5,\ninput [7:0] pm10,\ninput [7:0] no2,\noutput [15:0] aqi\n);\nwire [7:0] max_val;\nwire [7:0] min_val;\nassign max_val = (pm2_5 >= pm10) ? ((pm2_5 >= no2) ? pm2_5 : no2) : ((pm10 >= no2) ? pm10 : no2);\nassign min_val = (pm2_5 <= pm10) ? ((pm2_5 <= no2) ? pm2_5 : no2) : ((pm10 <= no2) ? pm10 : no2);\nassign aqi = (max_val * 8'd5 + min_val * 8'd3 + (pm2_5 + pm10 + no2) * 8'd2) / 8'd10;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:21:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 268 | PASS\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.281 ; gain = 10.590\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:21:39 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "solar_radiation_average", "solutions": [ { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } }, { "solution": "module solar_radiation_average (\ninput [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\noutput [7:0] avg_radiation\n);\n// Calculate average solar radiation\nassign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) / 8;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 44, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 }, "primitives": { "LUT": 59, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 72 } } } ] } ] }, "codestral": { "Combinational Logic": [ { "module": "parity_8bit", "solutions": [ { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [3:0] count;\n assign count[0] = in[0] ^ in[1];\n assign count[1] = in[2] ^ in[3];\n assign count[2] = in[4] ^ in[5];\n assign count[3] = in[6] ^ in[7];\n assign out = count[0] ^ count[1] ^ count[2] ^ count[3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [3:0] count;\n assign count[0] = in[0] ^ in[1];\n assign count[1] = in[2] ^ in[3];\n assign count[2] = in[4] ^ in[5];\n assign count[3] = in[6] ^ in[7];\n assign out = count[0] ^ count[1] ^ count[2] ^ count[3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n wire [3:0] count;\n assign count[0] = in[0] ^ in[1];\n assign count[1] = in[2] ^ in[3];\n assign count[2] = in[4] ^ in[5];\n assign count[3] = in[6] ^ in[7];\n assign out = count[0] ^ count[1] ^ count[2] ^ count[3];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module parity_8bit (\n input [7:0] in,\n output out\n);\n assign out = in[0] ^ in[1] ^ in[2] ^ in[3] ^ in[4] ^ in[5] ^ in[6] ^ in[7];\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "mux4to1", "solutions": [ { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] decoded_sel;\n assign decoded_sel[0] = ~sel[1] & ~sel[0];\n assign decoded_sel[1] = ~sel[1] & sel[0];\n assign decoded_sel[2] = sel[1] & ~sel[0];\n assign decoded_sel[3] = sel[1] & sel[0];\n assign out = (decoded_sel[0] & in[0]) | (decoded_sel[1] & in[1]) | (decoded_sel[2] & in[2]) | (decoded_sel[3] & in[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] sel_decoded;\n assign sel_decoded[0] = ~sel[1] & ~sel[0];\n assign sel_decoded[1] = ~sel[1] & sel[0];\n assign sel_decoded[2] = sel[1] & ~sel[0];\n assign sel_decoded[3] = sel[1] & sel[0];\n assign out = (sel_decoded[0] & in[0]) | (sel_decoded[1] & in[1]) | (sel_decoded[2] & in[2]) | (sel_decoded[3] & in[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] sel_decoded;\n assign sel_decoded[0] = ~sel[0] & ~sel[1];\n assign sel_decoded[1] = sel[0] & ~sel[1];\n assign sel_decoded[2] = ~sel[0] & sel[1];\n assign sel_decoded[3] = sel[0] & sel[1];\n assign out = (in[0] & sel_decoded[0]) | (in[1] & sel_decoded[1]) | (in[2] & sel_decoded[2]) | (in[3] & sel_decoded[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] decoded_sel;\n assign decoded_sel[0] = ~sel[0] & ~sel[1];\n assign decoded_sel[1] = sel[0] & ~sel[1];\n assign decoded_sel[2] = ~sel[0] & sel[1];\n assign decoded_sel[3] = sel[0] & sel[1];\n assign out = (in[0] & decoded_sel[0]) | (in[1] & decoded_sel[1]) | (in[2] & decoded_sel[2]) | (in[3] & decoded_sel[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] sel_decoded;\n assign sel_decoded[0] = ~sel[0] & ~sel[1];\n assign sel_decoded[1] = sel[0] & ~sel[1];\n assign sel_decoded[2] = ~sel[0] & sel[1];\n assign sel_decoded[3] = sel[0] & sel[1];\n assign out = (in[0] & sel_decoded[0]) | (in[1] & sel_decoded[1]) | (in[2] & sel_decoded[2]) | (in[3] & sel_decoded[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] sel_decoded;\n assign sel_decoded[0] = ~sel[1] & ~sel[0];\n assign sel_decoded[1] = ~sel[1] & sel[0];\n assign sel_decoded[2] = sel[1] & ~sel[0];\n assign sel_decoded[3] = sel[1] & sel[0];\n assign out = (sel_decoded[0] & in[0]) | (sel_decoded[1] & in[1]) | (sel_decoded[2] & in[2]) | (sel_decoded[3] & in[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] sel_decoded;\n assign sel_decoded[0] = ~sel[0] & ~sel[1];\n assign sel_decoded[1] = sel[0] & ~sel[1];\n assign sel_decoded[2] = ~sel[0] & sel[1];\n assign sel_decoded[3] = sel[0] & sel[1];\n assign out = (sel_decoded[0] & in[0]) | (sel_decoded[1] & in[1]) | (sel_decoded[2] & in[2]) | (sel_decoded[3] & in[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] sel_decoded;\n assign sel_decoded[0] = ~sel[0] & ~sel[1];\n assign sel_decoded[1] = sel[0] & ~sel[1];\n assign sel_decoded[2] = ~sel[0] & sel[1];\n assign sel_decoded[3] = sel[0] & sel[1];\n assign out = (in[0] & sel_decoded[0]) | (in[1] & sel_decoded[1]) | (in[2] & sel_decoded[2]) | (in[3] & sel_decoded[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] sel_decoded;\n assign sel_decoded[0] = ~sel[0] & ~sel[1];\n assign sel_decoded[1] = sel[0] & ~sel[1];\n assign sel_decoded[2] = ~sel[0] & sel[1];\n assign sel_decoded[3] = sel[0] & sel[1];\n assign out = (sel_decoded[0] & in[0]) | (sel_decoded[1] & in[1]) | (sel_decoded[2] & in[2]) | (sel_decoded[3] & in[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] sel_decoded;\n assign sel_decoded[0] = ~sel[1] & ~sel[0];\n assign sel_decoded[1] = ~sel[1] & sel[0];\n assign sel_decoded[2] = sel[1] & ~sel[0];\n assign sel_decoded[3] = sel[1] & sel[0];\n assign out = (sel_decoded[0] & in[0]) | (sel_decoded[1] & in[1]) | (sel_decoded[2] & in[2]) | (sel_decoded[3] & in[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] sel_decoded;\n assign sel_decoded[0] = ~sel[0] & ~sel[1];\n assign sel_decoded[1] = sel[0] & ~sel[1];\n assign sel_decoded[2] = ~sel[0] & sel[1];\n assign sel_decoded[3] = sel[0] & sel[1];\n assign out = (in[0] & sel_decoded[0]) | (in[1] & sel_decoded[1]) | (in[2] & sel_decoded[2]) | (in[3] & sel_decoded[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] sel_decoded;\n assign sel_decoded[0] = ~sel[1] & ~sel[0];\n assign sel_decoded[1] = ~sel[1] & sel[0];\n assign sel_decoded[2] = sel[1] & ~sel[0];\n assign sel_decoded[3] = sel[1] & sel[0];\n assign out = (in[0] & sel_decoded[0]) | (in[1] & sel_decoded[1]) | (in[2] & sel_decoded[2]) | (in[3] & sel_decoded[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] sel_decoded;\n assign sel_decoded[0] = ~sel[0] & ~sel[1];\n assign sel_decoded[1] = sel[0] & ~sel[1];\n assign sel_decoded[2] = ~sel[0] & sel[1];\n assign sel_decoded[3] = sel[0] & sel[1];\n assign out = (in[0] & sel_decoded[0]) | (in[1] & sel_decoded[1]) | (in[2] & sel_decoded[2]) | (in[3] & sel_decoded[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] sel_decoded;\n assign sel_decoded[0] = ~sel[0] & ~sel[1];\n assign sel_decoded[1] = sel[0] & ~sel[1];\n assign sel_decoded[2] = ~sel[0] & sel[1];\n assign sel_decoded[3] = sel[0] & sel[1];\n assign out = (in[0] & sel_decoded[0]) | (in[1] & sel_decoded[1]) | (in[2] & sel_decoded[2]) | (in[3] & sel_decoded[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } }, { "solution": "module mux4to1 (\n input [3:0] in,\n input [1:0] sel,\n output out\n);\n wire [3:0] sel_decoded;\n assign sel_decoded[0] = ~sel[1] & ~sel[0];\n assign sel_decoded[1] = ~sel[1] & sel[0];\n assign sel_decoded[2] = sel[1] & ~sel[0];\n assign sel_decoded[3] = sel[1] & sel[0];\n assign out = (in[0] & sel_decoded[0]) | (in[1] & sel_decoded[1]) | (in[2] & sel_decoded[2]) | (in[3] & sel_decoded[3]);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 7 } } } ] }, { "module": "majority", "solutions": [ { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module majority (\n input a, b, c,\n output out\n);\n assign out = (a & b) | (b & c) | (a & c);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "bin_to_gray", "solutions": [ { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } }, { "solution": "module bin_to_gray (\n input [3:0] binary,\n output [3:0] gray\n);\n assign gray = binary ^ (binary >> 1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 8 } } } ] }, { "module": "eq_comparator", "solutions": [ { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } }, { "solution": "module eq_comparator (\n input [3:0] a,\n input [3:0] b,\n output equal\n);\n assign equal = (a == b);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 9 } } } ] }, { "module": "decoder_2to4", "solutions": [ { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 4'b0001 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 4'b0001 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 4'b0001 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module decoder_2to4 (\n input [1:0] in,\n output [3:0] out\n);\n assign out = 1 << in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "seven_segment_decoder", "solutions": [ { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } }, { "solution": "module seven_segment_decoder (\n input [3:0] digit,\n output reg [6:0] segments\n);\n always @(*) begin\n case (digit)\n 4'd0: segments = 7'b1000000;\n 4'd1: segments = 7'b1111001;\n 4'd2: segments = 7'b0100100;\n 4'd3: segments = 7'b0110000;\n 4'd4: segments = 7'b0011001;\n 4'd5: segments = 7'b0010010;\n 4'd6: segments = 7'b0000010;\n 4'd7: segments = 7'b1111000;\n 4'd8: segments = 7'b0000000;\n 4'd9: segments = 7'b0010000;\n default: segments = 7'b1111111;\n endcase\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 }, "primitives": { "LUT": 7, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 11 } } } ] }, { "module": "priority_encoder", "solutions": [ { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } }, { "solution": "module priority_encoder (\n input [3:0] in,\n output reg [1:0] code\n);\n always @(*) begin\n if (in[3])\n code = 2'b11;\n else if (in[2])\n code = 2'b10;\n else if (in[1])\n code = 2'b01;\n else if (in[0])\n code = 2'b00;\n else\n code = 2'b00;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 5 } } } ] } ], "Finite State Machines": [ { "module": "fsm_3state", "solutions": [ { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00;\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01;\n 2'b01: state_reg <= 2'b10;\n 2'b10: state_reg <= 2'b00;\n default: state_reg <= 2'b00;\n endcase\n end\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00;\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01;\n 2'b01: state_reg <= 2'b10;\n 2'b10: state_reg <= 2'b00;\n default: state_reg <= 2'b00;\n endcase\n end\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00;\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01;\n 2'b01: state_reg <= 2'b10;\n 2'b10: state_reg <= 2'b00;\n default: state_reg <= 2'b00;\n endcase\n end\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= 2'b00;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00;\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01;\n 2'b01: state_reg <= 2'b10;\n 2'b10: state_reg <= 2'b00;\n default: state_reg <= 2'b00;\n endcase\n end\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00;\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01;\n 2'b01: state_reg <= 2'b10;\n 2'b10: state_reg <= 2'b00;\n default: state_reg <= 2'b00;\n endcase\n end\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= 2'b00;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00;\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01;\n 2'b01: state_reg <= 2'b10;\n 2'b10: state_reg <= 2'b00;\n default: state_reg <= 2'b00;\n endcase\n end\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= 2'b00;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= 2'b00;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] current_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= 2'b00;\n end else begin\n case (current_state)\n 2'b00: current_state <= 2'b01;\n 2'b01: current_state <= 2'b10;\n 2'b10: current_state <= 2'b00;\n default: current_state <= 2'b00;\n endcase\n end\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00;\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01;\n 2'b01: state_reg <= 2'b10;\n 2'b10: state_reg <= 2'b00;\n default: state_reg <= 2'b00;\n endcase\n end\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] state_reg;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state_reg <= 2'b00;\n end else begin\n case (state_reg)\n 2'b00: state_reg <= 2'b01;\n 2'b01: state_reg <= 2'b10;\n 2'b10: state_reg <= 2'b00;\n default: state_reg <= 2'b00;\n endcase\n end\n end\n assign state = state_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= 2'b00;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } }, { "solution": "module fsm_3state (\n input clk, reset,\n output [1:0] state\n);\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= 2'b00;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n default: next_state = 2'b00;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 4 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 4 } } } ] }, { "module": "traffic_light", "solutions": [ { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n reg [1:0] state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00;\n light <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n 2'b00: begin\n light = RED;\n next_state = 2'b01;\n end\n 2'b01: begin\n light = YELLOW;\n next_state = 2'b10;\n end\n 2'b10: begin\n light = GREEN;\n next_state = 2'b00;\n end\n default: begin\n light = RED;\n next_state = 2'b00;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:30]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:30 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n reg [1:0] state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00;\n light <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n 2'b00: begin\n light = RED;\n next_state = 2'b01;\n end\n 2'b01: begin\n light = YELLOW;\n next_state = 2'b10;\n end\n 2'b10: begin\n light = GREEN;\n next_state = 2'b00;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n reg [1:0] state, next_state;\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n RED: begin\n next_state = YELLOW;\n light = 3'b001;\n end\n YELLOW: begin\n next_state = GREEN;\n light = 3'b010;\n end\n GREEN: begin\n next_state = RED;\n light = 3'b100;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n reg [1:0] state, next_state;\n parameter RED = 3'b00, YELLOW = 3'b01, GREEN = 3'b10;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n RED: begin\n next_state = YELLOW;\n light = 3'b100;\n end\n YELLOW: begin\n next_state = GREEN;\n light = 3'b010;\n end\n GREEN: begin\n next_state = RED;\n light = 3'b001;\n end\n default: begin\n next_state = RED;\n light = 3'b000;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:30]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:51 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n reg [1:0] state, next_state;\n parameter RED = 3'b00, YELLOW = 3'b01, GREEN = 3'b10;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n RED: begin\n next_state = YELLOW;\n light = 3'b100;\n end\n YELLOW: begin\n next_state = GREEN;\n light = 3'b010;\n end\n GREEN: begin\n next_state = RED;\n light = 3'b001;\n end\n default: begin\n next_state = RED;\n light = 3'b100;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:03:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:30]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:03:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n reg [1:0] state, next_state;\n parameter RED = 3'b000, YELLOW = 3'b001, GREEN = 3'b010;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n RED: begin\n next_state = YELLOW;\n light = RED;\n end\n YELLOW: begin\n next_state = GREEN;\n light = YELLOW;\n end\n GREEN: begin\n next_state = RED;\n light = GREEN;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:06 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n reg [1:0] state, next_state;\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n RED: begin\n next_state = YELLOW;\n end\n YELLOW: begin\n next_state = GREEN;\n end\n GREEN: begin\n next_state = RED;\n end\n default: begin\n next_state = RED;\n end\n endcase\n end\n assign light = state;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 000\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 001 | Pass\n Cycle 1 | 010 | 010 | Pass\n Cycle 2 | 100 | 000 | Fail\n Cycle 3 | 001 | 001 | Pass\n Cycle 4 | 010 | 010 | Pass\n Cycle 5 | 100 | 000 | Fail\n Cycle 6 | 001 | 001 | Pass\n Cycle 7 | 010 | 010 | Pass\n Cycle 8 | 100 | 000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.492 ; gain = 10.094\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n reg [1:0] state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00;\n light <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n 2'b00: begin\n light = RED;\n next_state = 2'b01;\n end\n 2'b01: begin\n light = YELLOW;\n next_state = 2'b10;\n end\n 2'b10: begin\n light = GREEN;\n next_state = 2'b00;\n end\n default: begin\n light = RED;\n next_state = 2'b00;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:30]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n reg [1:0] state, next_state;\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n RED: begin\n next_state = YELLOW;\n light = 3'b001;\n end\n YELLOW: begin\n next_state = GREEN;\n light = 3'b010;\n end\n GREEN: begin\n next_state = RED;\n light = 3'b100;\n end\n default: begin\n next_state = RED;\n light = 3'b000;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:30]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:30 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n reg [1:0] state, next_state;\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n RED: begin\n next_state = YELLOW;\n light = 3'b001;\n end\n YELLOW: begin\n next_state = GREEN;\n light = 3'b010;\n end\n GREEN: begin\n next_state = RED;\n light = 3'b100;\n end\n default: begin\n next_state = RED;\n light = 3'b000;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:30]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n reg [1:0] state, next_state;\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n RED: begin\n next_state = GREEN;\n end\n YELLOW: begin\n next_state = RED;\n end\n GREEN: begin\n next_state = YELLOW;\n end\n default: begin\n next_state = RED;\n end\n endcase\n end\n assign light = state;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot traffic_light_tb_behav xil_defaultlib.traffic_light_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module traffic_light doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.traffic_light\n\nCompiling module xil_defaultlib.traffic_light_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot traffic_light_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"traffic_light_tb_behav -key {Behavioral:sim_1:Functional:traffic_light_tb} -tclbatch {traffic_light_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource traffic_light_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\nWarning: Initial state is not RED (expected 100), got 000\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 001 | 010 | Fail\n Cycle 1 | 010 | 001 | Fail\n Cycle 2 | 100 | 000 | Fail\n Cycle 3 | 001 | 010 | Fail\n Cycle 4 | 010 | 001 | Fail\n Cycle 5 | 100 | 000 | Fail\n Cycle 6 | 001 | 010 | Fail\n Cycle 7 | 010 | 001 | Fail\n Cycle 8 | 100 | 000 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 96 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 82\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'traffic_light_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.785 ; gain = 10.145\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n reg [1:0] state, next_state;\n parameter RED = 2'b00, YELLOW = 2'b01, GREEN = 2'b10;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n RED: begin\n next_state = YELLOW;\n light = 3'b001;\n end\n YELLOW: begin\n next_state = GREEN;\n light = 3'b010;\n end\n GREEN: begin\n next_state = RED;\n light = 3'b100;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:04:55 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n reg [1:0] state, next_state;\n parameter RED = 3'b00, YELLOW = 3'b01, GREEN = 3'b10;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= RED;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n RED: begin\n next_state = GREEN;\n light = 3'b001;\n end\n YELLOW: begin\n next_state = RED;\n light = 3'b010;\n end\n GREEN: begin\n next_state = YELLOW;\n light = 3'b100;\n end\n default: begin\n next_state = RED;\n light = 3'b000;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:04:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:30]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n reg [1:0] state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00;\n light <= RED;\n end else begin\n state <= next_state;\n case (state)\n 2'b00: light <= RED;\n 2'b01: light <= YELLOW;\n 2'b10: light <= GREEN;\n endcase\n end\n end\n always @(*) begin\n case (state)\n 2'b00: next_state = 2'b01;\n 2'b01: next_state = 2'b10;\n 2'b10: next_state = 2'b00;\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module traffic_light (\n input clk, reset,\n output [2:0] light\n);\n parameter RED = 3'b001, YELLOW = 3'b010, GREEN = 3'b100;\n reg [1:0] state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n state <= 2'b00;\n end else begin\n state <= next_state;\n end\n end\n always @(*) begin\n case (state)\n 2'b00: begin\n light = RED;\n next_state = 2'b01;\n end\n 2'b01: begin\n light = YELLOW;\n next_state = 2'b10;\n end\n 2'b10: begin\n light = GREEN;\n next_state = 2'b00;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:05:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top traffic_light_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'traffic_light_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'traffic_light_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj traffic_light_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module traffic_light\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:21]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register light is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nERROR: [VRFC 10-8530] module 'traffic_light' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:05:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "elevator_controller", "solutions": [ { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n else next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request) next_state = IDLE;\n else next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request) next_state = IDLE;\n else next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n else next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request) next_state = IDLE;\n else next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request) next_state = IDLE;\n else next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else if (down_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_DOWN;\n end\n end\n default: next_state = IDLE;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n else next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request) next_state = IDLE;\n else next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request) next_state = IDLE;\n else next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n else next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request) next_state = IDLE;\n else next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request) next_state = IDLE;\n else next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n else next_state = IDLE;\n end\n MOVING_UP: begin\n if (!up_request) next_state = IDLE;\n else next_state = MOVING_UP;\n end\n MOVING_DOWN: begin\n if (!down_request) next_state = IDLE;\n else next_state = MOVING_DOWN;\n end\n default: next_state = IDLE;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n next_state = current_state;\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n next_state = current_state;\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n next_state = current_state;\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else if (down_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_DOWN: begin\n if (down_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n default: next_state = IDLE;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n next_state = current_state;\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n next_state = current_state;\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n next_state = current_state;\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n next_state = current_state;\n case (current_state)\n IDLE: begin\n if (up_request) next_state = MOVING_UP;\n else if (down_request) next_state = MOVING_DOWN;\n end\n MOVING_UP: begin\n if (!up_request) next_state = IDLE;\n end\n MOVING_DOWN: begin\n if (!down_request) next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 3, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 4, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module elevator_controller (\n input clk, reset,\n input up_request, down_request,\n output [1:0] state\n);\n parameter IDLE = 2'b00, MOVING_UP = 2'b01, MOVING_DOWN = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (up_request) begin\n next_state = MOVING_UP;\n end else if (down_request) begin\n next_state = MOVING_DOWN;\n end else begin\n next_state = IDLE;\n end\n end\n MOVING_UP: begin\n if (!up_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_UP;\n end\n end\n MOVING_DOWN: begin\n if (!down_request) begin\n next_state = IDLE;\n end else begin\n next_state = MOVING_DOWN;\n end\n end\n default: next_state = IDLE;\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 2, "FF": 3, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 3, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } } ] }, { "module": "vending_machine", "solutions": [ { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n next_state = current_state;\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (!coin_inserted) begin\n next_state = IDLE;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n state = current_state;\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register state is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:11 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n next_state = current_state;\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (!coin_inserted) begin\n next_state = IDLE;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n next_state = current_state;\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (!coin_inserted) begin\n next_state = IDLE;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n next_state = current_state;\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (!coin_inserted) begin\n next_state = IDLE;\n end\n end\n DISPENSING_ITEM: begin\n if (!item_selected) begin\n next_state = IDLE;\n end\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:08:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.910 ; gain = 10.168\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:08:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n next_state = current_state;\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (!coin_inserted) begin\n next_state = IDLE;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.855 ; gain = 11.824\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n state = current_state;\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register state is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:22 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n state = current_state;\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register state is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.926 ; gain = 11.391\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:40 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot vending_machine_tb_behav xil_defaultlib.vending_machine_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module vending_machine doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.vending_machine\n\nCompiling module xil_defaultlib.vending_machine_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot vending_machine_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"vending_machine_tb_behav -key {Behavioral:sim_1:Functional:vending_machine_tb} -tclbatch {vending_machine_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource vending_machine_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Coin | Item | Expected | Output | Pass/Fail \n-------------------------------------\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 1 | 1 | 10 | 10 | PASS\n 0 | 0 | 00 | 00 | PASS\n 1 | 0 | 01 | 01 | PASS\n 0 | 0 | 00 | 01 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 55\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'vending_machine_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.953 ; gain = 10.238\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n state = current_state;\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:09:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register state is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:09:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n next_state = current_state;\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else if (!coin_inserted) begin\n next_state = IDLE;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n endcase\n end\n assign state = current_state;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 1, "FF": 2, "DSP": 0, "BRAM": 0, "IO": 6 }, "primitives": { "LUT": 2, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 6 } } }, { "solution": "module vending_machine (\n input clk, reset,\n input coin_inserted, item_selected,\n output [1:0] state\n);\n parameter IDLE = 2'b00, COLLECTING_COINS = 2'b01, DISPENSING_ITEM = 2'b10;\n reg [1:0] current_state, next_state;\n always @(posedge clk or posedge reset) begin\n if (reset) begin\n current_state <= IDLE;\n end else begin\n current_state <= next_state;\n end\n end\n always @(*) begin\n state = current_state;\n case (current_state)\n IDLE: begin\n if (coin_inserted) begin\n next_state = COLLECTING_COINS;\n end else begin\n next_state = IDLE;\n end\n end\n COLLECTING_COINS: begin\n if (item_selected) begin\n next_state = DISPENSING_ITEM;\n end else begin\n next_state = COLLECTING_COINS;\n end\n end\n DISPENSING_ITEM: begin\n next_state = IDLE;\n end\n default: begin\n next_state = IDLE;\n end\n endcase\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top vending_machine_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'vending_machine_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'vending_machine_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj vending_machine_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module vending_machine\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register state is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'vending_machine' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:17 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Mathematical Functions": [ { "module": "int_sqrt", "solutions": [ { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] x;\n reg signed [7:0] i;\n reg signed [15:0] temp;\n always @(*) begin\n x = in_0;\n y = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n temp = (y << 1) | (1 << i);\n if (temp <= x) begin\n y = temp;\n x = x - temp;\n end\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] x;\n reg signed [7:0] i;\n always @(*) begin\n x = in_0;\n y = 0;\n if (x < 0) begin\n x = -x;\n end\n for (i = 15; i >= 0; i = i - 1) begin\n if (y + (1 << i) <= x >> (i + 1)) begin\n y = y + (1 << i);\n end\n end\n if (in_0 < 0) begin\n y = -y;\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] x;\n reg signed [7:0] i;\n always @(*) begin\n x = in_0;\n if (x < 0) begin\n x = -x;\n end\n y = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (y + (1 << i) <= x >> (i + 1)) begin\n y = y + (1 << i);\n end\n end\n if (in_0 < 0) begin\n y = -y;\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:39 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] x;\n reg signed [7:0] i;\n reg signed [15:0] temp;\n always @(*) begin\n x = in_0;\n if (x < 0) begin\n out = 0;\n end else begin\n y = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n temp = (y + (1 << i)) << i;\n if (temp <= x) begin\n y = y + (1 << i);\n end\n end\n out = y;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:47 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] t;\n always @(*) begin\n y = 0;\n t = in_0;\n if (t < 0) begin\n t = -t;\n end\n for (integer i = 15; i >= 0; i = i - 1) begin\n if (t >= (y + (1 << i)) * (y + (1 << i))) begin\n y = y + (1 << i);\n end\n end\n if (in_0 < 0) begin\n y = -y;\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:10:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] t;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n y = 0;\n t = 0;\n for (integer i = 15; i >= 0; i = i - 1) begin\n if (t + (y + (1 << i)) * (y + (1 << i)) <= in_0) begin\n y = y + (1 << i);\n t = t + (y * y);\n end\n end\n out = y;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:10:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out;\n reg signed [15:0] x;\n reg signed [7:0] y;\n reg signed [7:0] z;\n reg signed [7:0] mid;\n reg signed [7:0] low;\n reg signed [7:0] high;\n always @(*) begin\n x = in_0;\n if (x < 0) begin\n out = 0;\n end else if (x == 0) begin\n out = 0;\n end else begin\n low = 0;\n high = 127;\n while (low <= high) begin\n mid = (low + high) >> 1;\n z = mid * mid;\n if (z == x) begin\n out = mid;\n break;\n end else if (z < x) begin\n low = mid + 1;\n end else begin\n high = mid - 1;\n end\n end\n out = high;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:5]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot int_sqrt_tb_behav xil_defaultlib.int_sqrt_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:10 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] x;\n reg signed [7:0] low, high, mid;\n always @(*) begin\n x = in_0;\n if (x < 0) begin\n out = 0;\n end else if (x == 0) begin\n out = 0;\n end else begin\n low = 0;\n high = 127;\n while (low <= high) begin\n mid = (low + high) >> 1;\n if (mid * mid <= x) begin\n low = mid + 1;\n y = mid;\n end else begin\n high = mid - 1;\n end\n end\n out = y;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:17 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] x;\n reg signed [7:0] i;\n always @(*) begin\n x = in_0;\n y = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if (x >= (y + (1 << i)) * (y + (1 << i))) begin\n x = x - (y + (1 << i)) * (y + (1 << i));\n y = y + (1 << i);\n end\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:11:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:11:25 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out;\n reg signed [15:0] x;\n reg signed [7:0] y;\n reg signed [7:0] z;\n reg signed [7:0] mid;\n reg signed [7:0] low;\n reg signed [7:0] high;\n reg signed [7:0] result;\n reg [1:0] state;\n always @(*) begin\n x = in_0;\n if (x < 0) begin\n out = 0;\n end else if (x == 0) begin\n out = 0;\n end else begin\n low = 0;\n high = 127;\n result = 0;\n state = 2'b00;\n while (state != 2'b11) begin\n mid = (low + high) >> 1;\n if (mid * mid <= x) begin\n low = mid;\n result = mid;\n end else begin\n high = mid - 1;\n end\n if (low == high) begin\n state = 2'b11;\n end else begin\n state = 2'b01;\n end\n end\n out = result;\n end\n end\nendmodule", "pass": "Functional error: infinite loop", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] x;\n reg signed [7:0] i;\n always @(*) begin\n x = in_0;\n if (x < 0) begin\n x = -x;\n end\n y = 0;\n for (i = 15; i >= 0; i = i - 1) begin\n if ((y + (1 << i)) * (y + (1 << i)) <= x) begin\n y = y + (1 << i);\n end\n end\n if (in_0 < 0) begin\n y = -y;\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:35 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] x;\n reg signed [7:0] i;\n always @(*) begin\n x = in_0;\n if (x < 0) begin\n out = 0;\n end else begin\n y = 0;\n for (i = 128; i > 0; i = i >> 1) begin\n if (y + i < 128 && (y + i) * (y + i) <= x) begin\n y = y + i;\n end\n end\n out = y;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] x;\n reg signed [7:0] i;\n always @(*) begin\n x = in_0;\n if (x < 0) begin\n out = 0;\n end else begin\n y = 0;\n for (i = 128; i > 0; i = i >> 1) begin\n if (y + i < 128 && (y + i) * (y + i) <= x) begin\n y = y + i;\n end\n end\n out = y;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] x;\n reg signed [7:0] i;\n always @(*) begin\n x = in_0;\n if (x < 0) begin\n out = 0;\n end else begin\n y = 0;\n for (i = 128; i > 0; i = i >> 1) begin\n if (y + i < 128 && (y + i) * (y + i) <= x) begin\n y = y + i;\n end\n end\n out = y;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module int_sqrt (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n reg signed [15:0] x;\n reg signed [7:0] i;\n always @(*) begin\n x = in_0;\n if (x < 0) begin\n out = 0;\n end else begin\n y = 0;\n for (i = 128; i > 0; i = i >> 1) begin\n if (y + i < 128 && (y + i) * (y + i) <= x) begin\n y = y + i;\n end\n end\n out = y;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top int_sqrt_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'int_sqrt_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'int_sqrt_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj int_sqrt_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module int_sqrt\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'int_sqrt' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "fibonacci", "solutions": [ { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib1, fib2, fib;\n reg [7:0] i;\n always @(*) begin\n if (in_0 == 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib1 = 0;\n fib2 = 1;\n fib = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib = fib1 + fib2;\n fib1 = fib2;\n fib2 = fib;\n end\n out = fib;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:49 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib2;\n integer i;\n always @(*) begin\n fib0 = 0;\n fib1 = 1;\n out = 0;\n if (in_0 == 0) out = 0;\n else if (in_0 == 1) out = 1;\n else begin\n for (i = 2; i <= in_0; i = i + 1) begin\n fib2 = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib2;\n end\n out = fib2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:50 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:26:56 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib2;\n integer i;\n always @(*) begin\n fib0 = 0;\n fib1 = 1;\n out = 0;\n if (in_0 == 0) out = 0;\n else if (in_0 == 1) out = 1;\n else begin\n for (i = 2; i <= in_0; i = i + 1) begin\n fib2 = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib2;\n end\n out = fib2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:26:57 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib2;\n reg [7:0] i;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib0 = 0;\n fib1 = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib2 = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib2;\n end\n out = fib2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib2;\n integer i;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib0 = 0;\n fib1 = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib2 = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib2;\n end\n out = fib2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib2;\n integer i;\n always @(*) begin\n fib0 = 0;\n fib1 = 1;\n out = 0;\n if (in_0 == 0) out = 0;\n else if (in_0 == 1) out = 1;\n else begin\n for (i = 2; i <= in_0; i = i + 1) begin\n fib2 = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib2;\n end\n out = fib2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:24 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib2;\n integer i;\n always @(*) begin\n fib0 = 0;\n fib1 = 1;\n out = 0;\n if (in_0 == 0) out = 0;\n else if (in_0 == 1) out = 1;\n else begin\n for (i = 2; i <= in_0; i = i + 1) begin\n fib2 = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib2;\n end\n out = fib2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:31 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib2;\n integer i;\n always @(*) begin\n fib0 = 0;\n fib1 = 1;\n out = 0;\n if (in_0 == 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 0;\n end else if (in_0 == 2) begin\n out = 1;\n end else begin\n for (i = 2; i < in_0; i = i + 1) begin\n fib2 = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib2;\n end\n out = fib2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:39 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib2;\n integer i;\n always @(*) begin\n fib0 = 0;\n fib1 = 1;\n out = 0;\n if (in_0 == 0) out = 0;\n else if (in_0 == 1) out = 1;\n else begin\n for (i = 2; i <= in_0; i = i + 1) begin\n fib2 = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib2;\n end\n out = fib2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:46 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib2;\n integer i;\n always @(*) begin\n fib0 = 0;\n fib1 = 1;\n fib2 = 0;\n if (in_0 == 0) out = 0;\n else if (in_0 == 1) out = 1;\n else begin\n for (i = 2; i <= in_0; i = i + 1) begin\n fib2 = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib2;\n end\n out = fib2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:47 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:27:53 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib1, fib2, fib;\n integer i;\n always @(*) begin\n fib1 = 0;\n fib2 = 1;\n fib = 0;\n if (in_0 == 0) fib = 0;\n else if (in_0 == 1) fib = 1;\n else begin\n for (i = 2; i <= in_0; i = i + 1) begin\n fib = fib1 + fib2;\n fib1 = fib2;\n fib2 = fib;\n end\n end\n out = fib;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:27:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:00 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib2;\n integer i;\n always @(*) begin\n fib0 = 0;\n fib1 = 1;\n if (in_0 == 0) out = 0;\n else if (in_0 == 1) out = 1;\n else begin\n for (i = 2; i <= in_0; i = i + 1) begin\n fib2 = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib2;\n end\n out = fib2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:01 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib2;\n integer i;\n always @(*) begin\n fib0 = 0;\n fib1 = 1;\n out = 0;\n if (in_0 == 0) out = 0;\n else if (in_0 == 1) out = 0;\n else if (in_0 == 2) out = 1;\n else begin\n for (i = 2; i < in_0; i = i + 1) begin\n fib2 = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib2;\n end\n out = fib2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:15 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib2;\n reg signed [7:0] i;\n always @(*) begin\n if (in_0 == 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib0 = 0;\n fib1 = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib2 = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib2;\n end\n out = fib2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:22 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module fibonacci (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n reg signed [15:0] fib0, fib1, fib2;\n reg [7:0] i;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else if (in_0 == 1) begin\n out = 1;\n end else begin\n fib0 = 0;\n fib1 = 1;\n for (i = 2; i < in_0; i = i + 1) begin\n fib2 = fib0 + fib1;\n fib0 = fib1;\n fib1 = fib2;\n end\n out = fib2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top fibonacci_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'fibonacci_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'fibonacci_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj fibonacci_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module fibonacci\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:9]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'fibonacci' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:29 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "mod_exp", "solutions": [ { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exp;\n reg signed [7:0] mod;\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n result = 1;\n base = in_0;\n exp = in_1;\n mod = in_2;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i] === 1'b1) begin\n temp = result * base;\n result = temp % mod;\n end\n temp = base * base;\n base = temp % mod;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exponent;\n reg signed [7:0] modulus;\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n temp = base;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0] === 1'b1) begin\n result = (result * temp) % modulus;\n end\n temp = (temp * temp) % modulus;\n exponent = exponent >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exp;\n reg signed [7:0] mod;\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n temp = base;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[0] === 1'b1) begin\n result = (result * temp) % mod;\n end\n temp = (temp * temp) % mod;\n exp = exp >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:51 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exponent;\n reg signed [7:0] modulus;\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n temp = base;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0] === 1'b1) begin\n result = (result * temp) % modulus;\n end\n temp = (temp * temp) % modulus;\n exponent = exponent >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:28:58 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] a;\n reg signed [7:0] b;\n reg signed [7:0] m;\n reg signed [15:0] result;\n reg signed [7:0] i;\n reg signed [15:0] temp;\n always @(*) begin\n a = in_0;\n b = in_1;\n m = in_2;\n result = 1;\n temp = a;\n for (i = 0; i < 8; i = i + 1) begin\n if (b[0] === 1'b1) begin\n result = result * temp;\n result = result % m;\n end\n temp = temp * temp;\n temp = temp % m;\n b = b >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:28:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:28]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exponent;\n reg signed [7:0] modulus;\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n temp = base;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0] === 1) begin\n result = (result * temp) % modulus;\n end\n temp = (temp * temp) % modulus;\n exponent = exponent >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exp;\n reg signed [7:0] mod;\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n temp = base;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i] === 1'b1) begin\n result = (result * temp) % mod;\n end\n temp = (temp * temp) % mod;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exp;\n reg signed [7:0] mod;\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n base = in_0;\n exp = in_1;\n mod = in_2;\n result = 1;\n temp = base;\n for (i = 0; i < 8; i = i + 1) begin\n if (exp[i] === 1) begin\n result = (result * temp) % mod;\n end\n temp = (temp * temp) % mod;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exponent;\n reg signed [7:0] modulus;\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n temp = base;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0] === 1) begin\n result = (result * temp) % modulus;\n end\n temp = (temp * temp) % modulus;\n exponent = exponent >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exponent;\n reg signed [7:0] modulus;\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n temp = base;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0] === 1'b1) begin\n result = (result * temp) % modulus;\n end\n temp = (temp * temp) % modulus;\n exponent = exponent >> 1;\n end\n end\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.730 ; gain = 10.129\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exponent;\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n result = 1;\n base = in_0;\n exponent = in_1;\n temp = 1;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0] === 1'b1) begin\n temp = temp * base;\n temp = temp % in_2;\n end\n exponent = exponent >> 1;\n base = base * base;\n base = base % in_2;\n end\n result = temp;\n end\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mod_exp_tb_behav xil_defaultlib.mod_exp_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module mod_exp doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mod_exp\n\nCompiling module xil_defaultlib.mod_exp_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mod_exp_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mod_exp_tb_behav -key {Behavioral:sim_1:Functional:mod_exp_tb} -tclbatch {mod_exp_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mod_exp_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=2, b=3, m=5 | 3 | 3 | Pass\n a=3, b=4, m=7 | 4 | 4 | Pass\n a=2, b=0, m=5 | 1 | 1 | Pass\n a=0, b=5, m=7 | 0 | 0 | Pass\n a=10, b=3, m=6 | 4 | 4 | Pass\n a=-2, b=3, m=5 | -3 | -3 | Pass\n a=5, b=3, m=0 | 0 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 93\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mod_exp_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.984 ; gain = 10.719\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:29:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exponent;\n reg signed [7:0] modulus;\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n temp = base;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0] === 1'b1) begin\n result = (result * temp) % modulus;\n end\n temp = (temp * temp) % modulus;\n exponent = exponent >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:29:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:30:02 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exponent;\n reg signed [7:0] modulus;\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n temp = base;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0] === 1'b1) begin\n result = (result * temp) % modulus;\n end\n temp = (temp * temp) % modulus;\n exponent = exponent >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:30:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:30:09 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exponent;\n reg signed [7:0] modulus;\n reg signed [15:0] temp;\n reg [7:0] i;\n initial begin\n result = 1;\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n temp = base;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0] === 1) begin\n result = (result * temp) % modulus;\n end\n temp = (temp * temp) % modulus;\n exponent = exponent >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:30:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:30:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mod_exp (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n input signed [7:0] in_2,\n output signed [7:0] out\n);\n reg signed [7:0] result;\n reg signed [7:0] base;\n reg signed [7:0] exponent;\n reg signed [7:0] modulus;\n reg signed [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n modulus = in_2;\n result = 1;\n temp = base;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent[0] === 1'b1) begin\n result = (result * temp) % modulus;\n end\n temp = (temp * temp) % modulus;\n exponent = exponent >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:30:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mod_exp_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mod_exp_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mod_exp_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mod_exp_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mod_exp\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'mod_exp' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:30:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "power", "solutions": [ { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg [3:0] exponent;\n reg [3:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 1;\n i = 0;\n while (i < exponent) begin\n result = result * base;\n i = i + 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:30:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:30:31 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [3:0] exponent;\n reg signed [3:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 1;\n i = 0;\n if (exponent == 0) begin\n result = 1;\n end else if (exponent < 0) begin\n base = 1 / base;\n exponent = -exponent;\n end\n while (i < exponent) begin\n result = result * base;\n i = i + 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:30:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:30:38 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [3:0] exponent;\n reg signed [15:0] base;\n reg [3:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 1;\n if (exponent == 0) begin\n result = 1;\n end else if (exponent < 0) begin\n base = 1 / base;\n exponent = -exponent;\n end\n for (i = 0; i < exponent; i = i + 1) begin\n result = result * base;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:30:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:30:45 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exponent;\n reg signed [15:0] temp;\n reg [3:0] i;\n \n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 1;\n temp = base;\n for (i = 0; i < 16; i = i + 1) begin\n if (exponent[i]) begin\n result = result * temp;\n end\n temp = temp * temp;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:30:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:30:52 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [3:0] exponent;\n reg signed [15:0] base;\n reg signed [15:0] temp;\n reg [3:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 1;\n temp = base;\n for (i = 0; i < 16; i = i + 1) begin\n if (exponent & 1) begin\n result = result * temp;\n end\n temp = temp * temp;\n exponent = exponent >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:30:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:30:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [3:0] exponent;\n reg signed [15:0] base;\n reg signed [15:0] temp;\n reg [3:0] i;\n always @(*) begin\n exponent = in_1;\n base = in_0;\n result = 1;\n temp = base;\n for (i = 0; i < 4; i = i + 1) begin\n if (exponent[i]) begin\n result = result * temp;\n end\n temp = temp * temp;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:31:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:31:06 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg [3:0] exponent;\n reg [3:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 1;\n for (i = 0; i < exponent; i = i + 1) begin\n result = result * base;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:31:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:31:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg [3:0] exponent;\n reg [3:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 1;\n if (exponent == 0) begin\n result = 1;\n end else if (exponent < 0) begin\n base = 1 / base;\n exponent = -exponent;\n end\n for (i = 0; i < exponent; i = i + 1) begin\n result = result * base;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:31:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:31:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg signed [3:0] exponent;\n reg signed [15:0] temp;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 1;\n temp = base;\n if (exponent == 0) begin\n result = 1;\n end else if (exponent < 0) begin\n base = 1 / base;\n exponent = -exponent;\n end\n while (exponent > 0) begin\n if (exponent & 1) begin\n result = result * temp;\n end\n temp = temp * temp;\n exponent = exponent >> 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:31:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:28]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:31:28 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [7:0] base;\n reg signed [3:0] exponent;\n reg signed [15:0] temp;\n reg [3:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 1;\n temp = base;\n for (i = 0; i < exponent; i = i + 1) begin\n result = result * temp;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:31:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:31:35 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [3:0] exponent;\n reg signed [15:0] temp;\n reg [3:0] i;\n always @(*) begin\n result = 1;\n exponent = in_1;\n temp = in_0;\n if (exponent == 0) begin\n result = 1;\n end else if (exponent < 0) begin\n exponent = -exponent;\n temp = 1;\n end\n for (i = 0; i < exponent; i = i + 1) begin\n result = result * temp;\n end\n if (in_1 < 0) begin\n result = 1 / result;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:31:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:31:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [3:0] exponent;\n reg signed [15:0] base;\n reg signed [15:0] temp;\n reg [3:0] i;\n always @(*) begin\n exponent = in_1;\n base = in_0;\n result = 1;\n temp = base;\n for (i = 0; i < 4; i = i + 1) begin\n if (exponent[i]) begin\n result = result * temp;\n end\n temp = temp * temp;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:31:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:31:50 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [3:0] exponent;\n reg signed [15:0] base;\n reg signed [15:0] temp;\n reg [3:0] i;\n always @(*) begin\n exponent = in_1;\n base = in_0;\n result = 1;\n temp = base;\n for (i = 0; i < 4; i = i + 1) begin\n if (exponent[i]) begin\n result = result * temp;\n end\n temp = temp * temp;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:31:51 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:31:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [3:0] exponent;\n reg signed [15:0] base;\n reg [3:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 1;\n if (exponent == 0) begin\n result = 1;\n end else if (exponent < 0) begin\n base = 1 / base;\n exponent = -exponent;\n end\n for (i = 0; i < exponent; i = i + 1) begin\n result = result * base;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:31:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:23]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:32:04 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module power (\n input signed [7:0] in_0,\n input signed [3:0] in_1,\n output signed [15:0] out\n);\n reg signed [15:0] result;\n reg signed [15:0] base;\n reg [3:0] exponent;\n reg [3:0] i;\n always @(*) begin\n base = in_0;\n exponent = in_1;\n result = 1;\n i = 0;\n while (i < exponent) begin\n result = result * base;\n i = i + 1;\n end\n out = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:32:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top power_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'power_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'power_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj power_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module power\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'power' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:32:11 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "log2_int", "solutions": [ { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = 0;\n while (in_0 > 0) begin\n in_0 = in_0 >> 1;\n out = out + 1;\n end\n out = out - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:32:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:5]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:32:18 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n y = 0;\n while (in_0 > 1) begin\n in_0 = in_0 >> 1;\n y = y + 1;\n end\n out = y;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:32:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:8]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:32:25 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = 0;\n while (in_0 > 0) begin\n in_0 = in_0 >> 1;\n out = out + 1;\n end\n out = out - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:32:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:5]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:32:32 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = 0;\n while (in_0 > 1) begin\n in_0 = in_0 >> 1;\n out = out + 1;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:32:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:5]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:32:40 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out;\n always @(*) begin\n if (in_0 < 0) begin\n out = 0;\n end else if (in_0 == 0) begin\n out = -32768;\n end else begin\n out = 0;\n while (in_0 > 1) begin\n in_0 = in_0 >> 1;\n out = out + 1;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:32:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:5]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:32:47 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = 0;\n while (in_0 > 0) begin\n in_0 = in_0 >> 1;\n out = out + 1;\n end\n out = out - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:32:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:5]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:32:54 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = 0;\n while (in_0 > 0) begin\n in_0 = in_0 >> 1;\n out = out + 1;\n end\n out = out - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:32:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:5]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:33:01 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n always @(*) begin\n if (in_0 <= 0) begin\n y = 0;\n end else begin\n y = 0;\n while (in_0 > 1) begin\n in_0 = in_0 >> 1;\n y = y + 1;\n end\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:33:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:33:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = 0;\n while (in_0 > 0) begin\n in_0 = in_0 >> 1;\n out = out + 1;\n end\n out = out - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:33:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:5]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:33:16 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n always @(*) begin\n if (in_0 <= 0) begin\n y = 0;\n end else begin\n y = 0;\n while (in_0 > 1) begin\n in_0 = in_0 >> 1;\n y = y + 1;\n end\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:33:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:33:23 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n always @(*) begin\n if (in_0 < 0) begin\n y = 0;\n end else if (in_0 == 0) begin\n y = -32768;\n end else begin\n y = 0;\n while (in_0 > 1) begin\n in_0 = in_0 >> 1;\n y = y + 1;\n end\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:33:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:33:30 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = 0;\n while (in_0 > 0) begin\n in_0 = in_0 >> 1;\n out = out + 1;\n end\n out = out - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:33:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:5]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:33:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = 0;\n while (in_0 > 0) begin\n in_0 = in_0 >> 1;\n out = out + 1;\n end\n out = out - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:33:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:5]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:33:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] out;\n always @(*) begin\n if (in_0 <= 0) begin\n out = 0;\n end else begin\n out = 0;\n while (in_0 > 1) begin\n in_0 = in_0 >> 1;\n out = out + 1;\n end\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:33:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:5]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:33:51 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module log2_int (\n input signed [15:0] in_0,\n output signed [7:0] out\n);\n reg signed [7:0] y;\n always @(*) begin\n if (in_0 <= 0) begin\n y = 0;\n end else begin\n y = 0;\n while (in_0 > 1) begin\n in_0 = in_0 >> 1;\n y = y + 1;\n end\n end\n out = y;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:33:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top log2_int_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'log2_int_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'log2_int_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj log2_int_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module log2_int\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register in_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'log2_int' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:33:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Basic Arithmetic Operations": [ { "module": "add_8bit", "solutions": [ { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module add_8bit (\n input signed [7:0] a, b,\n output signed [8:0] out\n);\n assign out = a + b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } } ] }, { "module": "mult_4bit", "solutions": [ { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module mult_4bit (\n input [3:0] a, b,\n output [7:0] out\n);\n assign out = a * b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 19, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "abs_diff", "solutions": [ { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a >= b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module abs_diff (\n input signed [7:0] a, b,\n output [7:0] out\n);\n assign out = (a > b) ? (a - b) : (b - a);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 23, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "subtract_8bit", "solutions": [ { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } }, { "solution": "module subtract_8bit (\n input signed [7:0] a, b,\n output signed [8:0] diff\n);\n assign diff = a - b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 25 } } } ] }, { "module": "modulo_op", "solutions": [ { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8;\n remainder = 0;\n while (count > 0) begin\n if (temp >= divisor) begin\n temp = temp - divisor;\n remainder = temp;\n end\n divisor = divisor >> 1;\n count = count - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 107\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.559 ; gain = 10.566\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:44:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8'b0;\n while (temp >= divisor) begin\n temp = temp - divisor;\n count = count + 1;\n end\n remainder = temp;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8'd0;\n while (temp >= divisor) begin\n temp = temp - divisor;\n count = count + 1;\n end\n remainder = temp;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8;\n remainder = 0;\n while (count > 0) begin\n if (temp >= divisor) begin\n temp = temp - divisor;\n remainder = temp;\n end\n divisor = divisor >> 1;\n count = count - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 107\nxsim: Time (s): cpu = 00:00:00 ; elapsed = 01:05:12 . Memory (MB): peak = 383.625 ; gain = 13.578\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:17 . Memory (MB): peak = 383.625 ; gain = 16.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8;\n remainder = 0;\n while (count > 0) begin\n if (temp >= divisor) begin\n temp = temp - divisor;\n remainder = temp;\n end\n divisor = divisor >> 1;\n count = count - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 107\nxsim: Time (s): cpu = 00:00:00 ; elapsed = 01:05:12 . Memory (MB): peak = 383.625 ; gain = 13.578\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:17 . Memory (MB): peak = 383.625 ; gain = 16.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8;\n remainder = 0;\n while (count > 0) begin\n if (temp >= divisor) begin\n temp = temp - divisor;\n remainder = temp;\n end\n divisor = divisor >> 1;\n count = count - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 107\nxsim: Time (s): cpu = 00:00:00 ; elapsed = 01:05:12 . Memory (MB): peak = 383.625 ; gain = 13.578\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:17 . Memory (MB): peak = 383.625 ; gain = 16.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8;\n remainder = 0;\n while (count > 0) begin\n if (temp >= divisor) begin\n temp = temp - divisor;\n remainder = temp;\n end\n divisor = divisor >> 1;\n count = count - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 107\nxsim: Time (s): cpu = 00:00:00 ; elapsed = 01:05:12 . Memory (MB): peak = 383.625 ; gain = 13.578\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:17 . Memory (MB): peak = 383.625 ; gain = 16.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8;\n remainder = 0;\n while (count > 0) begin\n if (temp >= divisor) begin\n temp = temp - divisor;\n remainder = temp;\n end\n divisor = divisor >> 1;\n count = count - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 107\nxsim: Time (s): cpu = 00:00:00 ; elapsed = 01:05:12 . Memory (MB): peak = 383.625 ; gain = 13.578\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:17 . Memory (MB): peak = 383.625 ; gain = 16.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8;\n remainder = 0;\n while (count > 0) begin\n if (temp >= divisor) begin\n temp = temp - divisor;\n remainder = temp;\n end\n divisor = divisor >> 1;\n count = count - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 107\nxsim: Time (s): cpu = 00:00:00 ; elapsed = 01:05:12 . Memory (MB): peak = 383.625 ; gain = 13.578\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:17 . Memory (MB): peak = 383.625 ; gain = 16.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8;\n remainder = 0;\n while (count > 0) begin\n if (temp >= divisor) begin\n temp = temp - divisor;\n remainder = temp;\n end\n divisor = divisor >> 1;\n count = count - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 107\nxsim: Time (s): cpu = 00:00:00 ; elapsed = 01:05:12 . Memory (MB): peak = 383.625 ; gain = 13.578\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:17 . Memory (MB): peak = 383.625 ; gain = 16.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8;\n remainder = 0;\n while (count > 0) begin\n if (temp >= divisor) begin\n temp = temp - divisor;\n remainder = temp;\n end\n divisor = divisor >> 1;\n count = count - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 107\nxsim: Time (s): cpu = 00:00:00 ; elapsed = 01:05:12 . Memory (MB): peak = 383.625 ; gain = 13.578\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:17 . Memory (MB): peak = 383.625 ; gain = 16.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8;\n remainder = 0;\n while (count > 0) begin\n if (temp >= divisor) begin\n temp = temp - divisor;\n remainder = temp;\n end\n divisor = divisor >> 1;\n count = count - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 107\nxsim: Time (s): cpu = 00:00:00 ; elapsed = 01:05:12 . Memory (MB): peak = 383.625 ; gain = 13.578\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:17 . Memory (MB): peak = 383.625 ; gain = 16.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8;\n remainder = 0;\n while (count > 0) begin\n if (temp >= divisor) begin\n temp = temp - divisor;\n remainder = temp;\n end\n divisor = divisor >> 1;\n count = count - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 107\nxsim: Time (s): cpu = 00:00:00 ; elapsed = 01:05:12 . Memory (MB): peak = 383.625 ; gain = 13.578\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:17 . Memory (MB): peak = 383.625 ; gain = 16.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8;\n remainder = 0;\n while (count > 0) begin\n if (temp >= divisor) begin\n temp = temp - divisor;\n remainder = temp;\n end\n divisor = divisor >> 1;\n count = count - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 107\nxsim: Time (s): cpu = 00:00:00 ; elapsed = 01:05:12 . Memory (MB): peak = 383.625 ; gain = 13.578\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:17 . Memory (MB): peak = 383.625 ; gain = 16.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modulo_op (\n input [7:0] a,\n input [7:0] b,\n output [7:0] remainder\n);\n reg [7:0] remainder;\n reg [7:0] temp;\n reg [7:0] divisor;\n reg [8:0] count;\n always @(*) begin\n temp = a;\n divisor = b;\n count = 8;\n remainder = 0;\n while (count > 0) begin\n if (temp >= divisor) begin\n temp = temp - divisor;\n remainder = temp;\n end\n divisor = divisor >> 1;\n count = count - 1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:44:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top modulo_op_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'modulo_op_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'modulo_op_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj modulo_op_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'remainder' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:6]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module modulo_op_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot modulo_op_tb_behav xil_defaultlib.modulo_op_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module modulo_op doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.modulo_op\n\nCompiling module xil_defaultlib.modulo_op_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot modulo_op_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"modulo_op_tb_behav -key {Behavioral:sim_1:Functional:modulo_op_tb} -tclbatch {modulo_op_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource modulo_op_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=10, b=3 | 001 | 006 | Fail\n a=255, b=2 | 001 | 252 | Fail\n a=100, b=7 | 002 | 089 | Fail\n a=0, b=5 | 000 | 000 | Pass\n a=13, b=4 | 001 | 006 | Fail\n a=50, b=6 | 002 | 040 | Fail\n a=200, b=10 | 000 | 182 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 70 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 107\nxsim: Time (s): cpu = 00:00:00 ; elapsed = 01:05:12 . Memory (MB): peak = 383.625 ; gain = 13.578\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'modulo_op_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 01:05:17 . Memory (MB): peak = 383.625 ; gain = 16.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:50:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Bitwise and Logical Operations": [ { "module": "bitwise_ops", "solutions": [ { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module bitwise_ops (\n input [7:0] a, b,\n output [7:0] and_out,\n output [7:0] or_out,\n output [7:0] xor_out\n);\n assign and_out = a & b;\n assign or_out = a | b;\n assign xor_out = a ^ b;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 24, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "bitwise_not", "solutions": [ { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module bitwise_not (\n input [7:0] in,\n output [7:0] out\n);\n assign out = ~in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 8, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "rotate_left", "solutions": [ { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module rotate_left (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (in << shift) | (in >> (8 - shift));\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 12, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } } ] }, { "module": "left_shift", "solutions": [ { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 8) ? 8'b0 : (in << shift);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 8) ? 8'b0 : (in << shift);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 8) ? 8'b0 : (in << shift);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 8) ? 8'b0 : (in << shift);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 8) ? 8'b0 : (in << shift);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 8) ? 8'b0 : (in << shift);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 8) ? 8'b0 : (in << shift);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 8) ? 8'b0 : (in << shift);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 8) ? 8'b0 : (in << shift);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n assign out = (shift >= 8) ? 8'b0 : (in << shift);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 10, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 }, "primitives": { "LUT": 13, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 19 } } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n wire [7:0] shifted;\n\n always @(*) begin\n case (shift)\n 3'b000: shifted = in << 0;\n 3'b001: shifted = in << 1;\n 3'b010: shifted = in << 2;\n 3'b011: shifted = in << 3;\n 3'b100: shifted = in << 4;\n 3'b101: shifted = in << 5;\n 3'b110: shifted = in << 6;\n 3'b111: shifted = in << 7;\n default: shifted = 8'b0;\n endcase\n end\n\n assign out = shifted;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n wire [7:0] shifted;\n\n always @(*) begin\n case (shift)\n 3'b000: shifted = in << 0;\n 3'b001: shifted = in << 1;\n 3'b010: shifted = in << 2;\n 3'b011: shifted = in << 3;\n 3'b100: shifted = in << 4;\n 3'b101: shifted = in << 5;\n 3'b110: shifted = in << 6;\n 3'b111: shifted = in << 7;\n default: shifted = 8'b0;\n endcase\n end\n\n assign out = shifted;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n wire [7:0] shifted;\n\n always @(*) begin\n case (shift)\n 3'b000: shifted = in << 0;\n 3'b001: shifted = in << 1;\n 3'b010: shifted = in << 2;\n 3'b011: shifted = in << 3;\n 3'b100: shifted = in << 4;\n 3'b101: shifted = in << 5;\n 3'b110: shifted = in << 6;\n 3'b111: shifted = in << 7;\n default: shifted = 8'b0;\n endcase\n end\n\n assign out = shifted;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n wire [7:0] shifted;\n\n always @(*) begin\n case (shift)\n 3'b000: shifted = in << 0;\n 3'b001: shifted = in << 1;\n 3'b010: shifted = in << 2;\n 3'b011: shifted = in << 3;\n 3'b100: shifted = in << 4;\n 3'b101: shifted = in << 5;\n 3'b110: shifted = in << 6;\n 3'b111: shifted = in << 7;\n default: shifted = 8'b0;\n endcase\n end\n\n assign out = shifted;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module left_shift (\n input [7:0] in,\n input [2:0] shift,\n output [7:0] out\n);\n\n wire [7:0] shifted;\n\n always @(*) begin\n case (shift)\n 3'b000: shifted = in << 0;\n 3'b001: shifted = in << 1;\n 3'b010: shifted = in << 2;\n 3'b011: shifted = in << 3;\n 3'b100: shifted = in << 4;\n 3'b101: shifted = in << 5;\n 3'b110: shifted = in << 6;\n 3'b111: shifted = in << 7;\n default: shifted = 8'b0;\n endcase\n end\n\n assign out = shifted;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 04:00:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top left_shift_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'left_shift_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'left_shift_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj left_shift_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module left_shift\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:12]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:15]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:16]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register shifted is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'left_shift' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 04:00:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Pipelining": [ { "module": "pipelined_adder", "solutions": [ { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low, sum_high, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum_low <= 0;\n sum_high <= 0;\n carry <= 0;\n end else begin\n sum_low <= a[7:0] + b[7:0];\n carry <= sum_low[8];\n sum_high <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low[7:0];\n out[15:8] <= sum_high[7:0];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:58:10 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'sum_low' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.949 ; gain = 11.867\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:58:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum1, sum2, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n sum1 <= 8'b0;\n sum2 <= 8'b0;\n carry <= 1'b0;\n end else begin\n sum1 <= a[7:0] + b[7:0];\n sum2 <= a[15:8] + b[15:8] + carry;\n carry <= (a[7:0] + b[7:0])[8];\n out[7:0] <= sum1;\n out[15:8] <= sum2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:58:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nERROR: [VRFC 10-4982] syntax error near '[' [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nWARNING: [VRFC 10-2096] empty statement in sequential block [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-8530] module 'pipelined_adder' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:58:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low, sum_high, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n carry <= 0;\n end else begin\n sum_low <= a[7:0] + b[7:0];\n carry <= sum_low[8];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out[7:0] <= 0;\n end else begin\n sum_high <= a[15:8] + b[15:8] + carry;\n out[15:8] <= sum_high[7:0];\n out[7:0] <= sum_low[7:0];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:58:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'sum_low' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.145 ; gain = 18.691\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:58:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low, sum_high, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum_low <= 0;\n sum_high <= 0;\n carry <= 0;\n end else begin\n sum_low <= a[7:0] + b[7:0];\n carry <= sum_low[8];\n sum_high <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low[7:0];\n out[15:8] <= sum_high[7:0];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:58:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'sum_low' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.801 ; gain = 19.352\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:58:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low, sum_high, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n sum_low <= 8'b0;\n sum_high <= 8'b0;\n carry <= 1'b0;\n end else begin\n sum_low <= a[7:0] + b[7:0];\n carry <= sum_low[8];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n sum_high <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low;\n out[15:8] <= sum_high;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:58:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'sum_low' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.320 ; gain = 18.449\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:58:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low, sum_high, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n sum_low <= 8'b0;\n sum_high <= 8'b0;\n carry <= 1'b0;\n end else begin\n sum_low <= a[7:0] + b[7:0];\n carry <= sum_low[8];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n sum_high <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low;\n out[15:8] <= sum_high[7:0];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:58:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'sum_low' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 380.672 ; gain = 13.531\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:59:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low, sum_high, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum_low <= 0;\n sum_high <= 0;\n carry <= 0;\n end else begin\n sum_low <= a[7:0] + b[7:0];\n carry <= sum_low[8];\n sum_high <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low[7:0];\n out[15:8] <= sum_high[7:0];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:59:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'sum_low' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 388.414 ; gain = 21.285\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:59:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low, sum_high, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n sum_low <= 8'b0;\n sum_high <= 8'b0;\n carry <= 1'b0;\n end else begin\n sum_low <= a[7:0] + b[7:0];\n carry <= sum_low[8];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n sum_high <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low;\n out[15:8] <= sum_high;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:59:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'sum_low' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.906 ; gain = 10.664\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:59:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] lower_sum, upper_sum;\n reg [3:0] carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n lower_sum <= 8'b0;\n upper_sum <= 8'b0;\n carry <= 4'b0;\n end else begin\n lower_sum <= a[7:0] + b[7:0];\n upper_sum <= a[15:8] + b[15:8] + carry;\n carry[0] <= (a[7] & b[7]) | (a[7] & lower_sum[7]) | (b[7] & lower_sum[7]);\n carry[1] <= (a[15] & b[15]) | (a[15] & upper_sum[7]) | (b[15] & upper_sum[7]);\n carry[2] <= (carry[0] & a[15]) | (carry[0] & b[15]) | (a[15] & b[15]);\n carry[3] <= carry[0] & carry[1];\n out[7:0] <= lower_sum;\n out[15:8] <= upper_sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:59:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | 0000 | Pass\n a=0011, b=0101 | 0112 | 0112 | Pass\n a=0022, b=0202 | 0224 | 0224 | Pass\n a=0033, b=0303 | 0336 | 0336 | Pass\n a=0044, b=0404 | 0448 | 0448 | Pass\n a=0055, b=0505 | 055a | 055a | Pass\n a=0066, b=0606 | 066c | 066c | Pass\n a=0077, b=0707 | 077e | 077e | Pass\n a=0088, b=0808 | 0890 | 0890 | Pass\n a=0099, b=0909 | 09a2 | 0aa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.570 ; gain = 8.707\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:59:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low, sum_high, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum_low <= 0;\n sum_high <= 0;\n carry <= 0;\n end else begin\n sum_low <= a[7:0] + b[7:0];\n carry <= sum_low[8];\n sum_high <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low[7:0];\n out[15:8] <= sum_high[7:0];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:59:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'sum_low' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.281 ; gain = 18.938\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:59:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low, sum_high, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n sum_low <= 8'b0;\n sum_high <= 8'b0;\n carry <= 1'b0;\n end else begin\n sum_low <= a[7:0] + b[7:0];\n carry <= sum_low[8];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n sum_high <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low;\n out[15:8] <= sum_high[7:0];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:59:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'sum_low' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.824 ; gain = 10.148\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 05:59:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low, sum_high, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n sum_low <= 8'b0;\n sum_high <= 8'b0;\n carry <= 1'b0;\n end else begin\n sum_low <= a[7:0] + b[7:0];\n carry <= sum_low[8];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n sum_high <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low;\n out[15:8] <= sum_high;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:59:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'sum_low' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.770 ; gain = 9.457\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:00:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low, sum_high, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n sum_low <= 8'b0;\n sum_high <= 8'b0;\n carry <= 1'b0;\n end else begin\n sum_low <= a[7:0] + b[7:0];\n carry <= sum_low[8];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n sum_high <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low;\n out[15:8] <= sum_high;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:59:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'sum_low' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.770 ; gain = 9.457\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:00:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low, sum_high, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n sum_low <= 8'b0;\n sum_high <= 8'b0;\n carry <= 1'b0;\n end else begin\n sum_low <= a[7:0] + b[7:0];\n carry <= sum_low[8];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n sum_high <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low;\n out[15:8] <= sum_high;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:59:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'sum_low' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.770 ; gain = 9.457\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:00:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_adder (\n input clk, rst,\n input [15:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] sum_low, sum_high, carry;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n sum_low <= 8'b0;\n sum_high <= 8'b0;\n carry <= 1'b0;\n end else begin\n sum_low <= a[7:0] + b[7:0];\n carry <= sum_low[8];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n sum_high <= a[15:8] + b[15:8] + carry;\n out[7:0] <= sum_low;\n out[15:8] <= sum_high;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 05:59:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_adder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_adder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_adder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_adder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_adder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_adder_tb_behav xil_defaultlib.pipelined_adder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3705] select index 8 into 'sum_low' is out of bounds [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_adder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_adder\n\nCompiling module xil_defaultlib.pipelined_adder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_adder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_adder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_adder_tb} -tclbatch {pipelined_adder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_adder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n a=0000, b=0000 | 0000 | xx00 | Fail\n a=0011, b=0101 | 0112 | xx12 | Fail\n a=0022, b=0202 | 0224 | xx24 | Fail\n a=0033, b=0303 | 0336 | xx36 | Fail\n a=0044, b=0404 | 0448 | xx48 | Fail\n a=0055, b=0505 | 055a | xx5a | Fail\n a=0066, b=0606 | 066c | xx6c | Fail\n a=0077, b=0707 | 077e | xx7e | Fail\n a=0088, b=0808 | 0890 | xx90 | Fail\n a=0099, b=0909 | 09a2 | xxa2 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 225 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 71\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_adder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.770 ; gain = 9.457\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:00:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_multiplier", "solutions": [ { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] partial_products [7:0];\n reg [15:0] accumulator;\n reg [15:0] final_sum;\n reg [15:0] out_reg;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n out_reg <= 0;\n final_sum <= 0;\n accumulator <= 0;\n partial_products <= 0;\n end else begin\n out_reg <= final_sum;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_products <= 0;\n end else begin\n for (int i = 0; i < 8; i = i + 1) begin\n if (b[i]) begin\n partial_products[i] <= a;\n end else begin\n partial_products[i] <= 0;\n end\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n accumulator <= 0;\n end else begin\n accumulator <= 0;\n for (int i = 0; i < 8; i = i + 1) begin\n accumulator <= accumulator + (partial_products[i] << i);\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n final_sum <= 0;\n end else begin\n final_sum <= accumulator;\n end\n end\n assign out = out_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:00:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:39]\n\nERROR: [VRFC 10-3161] cannot assign to memory 'partial_products' directly [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-3161] cannot assign to memory 'partial_products' directly [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:23]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:23]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:23]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:39]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'out' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:51]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:00:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] partial_products [7:0];\n reg [15:0] accumulated_sum;\n reg [15:0] final_sum;\n reg [15:0] out_reg;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n out_reg <= 0;\n end else begin\n out_reg <= out;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_products <= 0;\n end else begin\n for (int i = 0; i < 8; i++) begin\n partial_products[i] <= a[i] ? b : 0;\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n accumulated_sum <= 0;\n end else begin\n accumulated_sum <= 0;\n for (int i = 0; i < 8; i++) begin\n accumulated_sum <= accumulated_sum + (partial_products[i] << i);\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n final_sum <= 0;\n end else begin\n final_sum <= accumulated_sum;\n out <= final_sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:00:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nERROR: [VRFC 10-4982] syntax error near '+' [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-4982] syntax error near '+' [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:32]\n\nERROR: [VRFC 10-3161] cannot assign to memory 'partial_products' directly [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:00:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] partial_products [7:0];\n reg [15:0] sum1, sum2;\n reg [15:0] out1, out2;\n reg [7:0] a_reg, b_reg;\n reg [7:0] a_reg1, b_reg1;\n reg [7:0] a_reg2, b_reg2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n out1 <= 0;\n out2 <= 0;\n sum1 <= 0;\n sum2 <= 0;\n a_reg <= 0;\n b_reg <= 0;\n a_reg1 <= 0;\n b_reg1 <= 0;\n a_reg2 <= 0;\n b_reg2 <= 0;\n end else begin\n a_reg <= a;\n b_reg <= b;\n a_reg1 <= a_reg;\n b_reg1 <= b_reg;\n a_reg2 <= a_reg1;\n b_reg2 <= b_reg1;\n end\n end\n always @(*) begin\n integer i;\n for (i = 0; i < 8; i = i + 1) begin\n if (b_reg2[i]) begin\n partial_products[i] = a_reg2 << i;\n end else begin\n partial_products[i] = 0;\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 0;\n sum2 <= 0;\n end else begin\n sum1 <= sum1 + partial_products[0] + partial_products[1] + partial_products[2] + partial_products[3];\n sum2 <= sum2 + partial_products[4] + partial_products[5] + partial_products[6] + partial_products[7];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n out1 <= 0;\n out2 <= 0;\n end else begin\n out1 <= sum1;\n out2 <= sum2;\n out <= out1 + out2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:00:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:35]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:00:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] partial_products [7:0];\n reg [15:0] accumulator;\n reg [15:0] final_sum;\n reg [1:0] state;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n state <= 0;\n out <= 0;\n end else begin\n case (state)\n 0: begin\n for (int i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= a[i] ? b : 0;\n end\n state <= 1;\n end\n 1: begin\n accumulator <= 0;\n for (int i = 0; i < 8; i = i + 1) begin\n accumulator <= accumulator + (partial_products[i] << i);\n end\n state <= 2;\n end\n 2: begin\n final_sum <= accumulator;\n state <= 0;\n out <= final_sum;\n end\n endcase\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:00:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:24]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:24]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:00:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] a_reg, b_reg;\n reg [15:0] partial_product, accumulator, final_sum;\n reg [7:0] shift_reg;\n reg [15:0] pp1, pp2, pp3, pp4, pp5, pp6, pp7, pp8;\n reg [15:0] acc1, acc2, acc3;\n reg [15:0] sum1, sum2, sum3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg <= 8'b0;\n b_reg <= 8'b0;\n shift_reg <= 8'b0;\n partial_product <= 16'b0;\n accumulator <= 16'b0;\n final_sum <= 16'b0;\n pp1 <= 16'b0;\n pp2 <= 16'b0;\n pp3 <= 16'b0;\n pp4 <= 16'b0;\n pp5 <= 16'b0;\n pp6 <= 16'b0;\n pp7 <= 16'b0;\n pp8 <= 16'b0;\n acc1 <= 16'b0;\n acc2 <= 16'b0;\n acc3 <= 16'b0;\n sum1 <= 16'b0;\n sum2 <= 16'b0;\n sum3 <= 16'b0;\n end else begin\n a_reg <= a;\n b_reg <= b;\n shift_reg <= b_reg;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n pp1 <= 16'b0;\n pp2 <= 16'b0;\n pp3 <= 16'b0;\n pp4 <= 16'b0;\n pp5 <= 16'b0;\n pp6 <= 16'b0;\n pp7 <= 16'b0;\n pp8 <= 16'b0;\n end else begin\n pp1 <= a_reg * shift_reg[0];\n pp2 <= a_reg * shift_reg[1];\n pp3 <= a_reg * shift_reg[2];\n pp4 <= a_reg * shift_reg[3];\n pp5 <= a_reg * shift_reg[4];\n pp6 <= a_reg * shift_reg[5];\n pp7 <= a_reg * shift_reg[6];\n pp8 <= a_reg * shift_reg[7];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n acc1 <= 16'b0;\n acc2 <= 16'b0;\n acc3 <= 16'b0;\n end else begin\n acc1 <= pp1 + (pp2 << 1);\n acc2 <= acc1 + (pp3 << 2);\n acc3 <= acc2 + (pp4 << 3);\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 16'b0;\n sum2 <= 16'b0;\n sum3 <= 16'b0;\n end else begin\n sum1 <= acc3 + (pp5 << 4);\n sum2 <= sum1 + (pp6 << 5);\n sum3 <= sum2 + (pp7 << 6);\n final_sum <= sum3 + (pp8 << 7);\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst)\n out <= 16'b0;\n else\n out <= final_sum;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:00:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 50 | Fail\n a=255, b= 1 | 255 | 45 | Fail\n a=100, b= 2 | 200 | 4160 | Fail\n a= 7, b= 8 | 56 | 255 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.602 ; gain = 11.582\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:00:45 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] a_reg, b_reg;\n reg [15:0] partial_product, accumulated_sum;\n reg [15:0] out_reg1, out_reg2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg <= 8'b0;\n b_reg <= 8'b0;\n partial_product <= 16'b0;\n accumulated_sum <= 16'b0;\n out_reg1 <= 16'b0;\n out_reg2 <= 16'b0;\n end else begin\n a_reg <= a;\n b_reg <= b;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_product <= 16'b0;\n end else begin\n partial_product <= a_reg * b_reg[0];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n accumulated_sum <= 16'b0;\n end else begin\n accumulated_sum <= partial_product + (out_reg1 << 1);\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n out_reg1 <= 16'b0;\n out_reg2 <= 16'b0;\n end else begin\n out <= out_reg2;\n out_reg1 <= accumulated_sum;\n out_reg2 <= out_reg1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:00:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 15 | Fail\n a=255, b= 1 | 255 | 90 | Fail\n a=100, b= 2 | 200 | 615 | Fail\n a= 7, b= 8 | 56 | 2970 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.184 ; gain = 10.797\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:00:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] a_reg, b_reg;\n reg [15:0] partial_product, accumulated_sum;\n reg [15:0] out_reg1, out_reg2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg <= 0;\n b_reg <= 0;\n partial_product <= 0;\n accumulated_sum <= 0;\n out_reg1 <= 0;\n out_reg2 <= 0;\n out <= 0;\n end else begin\n a_reg <= a;\n b_reg <= b;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_product <= 0;\n end else begin\n partial_product <= a_reg * b_reg[0];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n accumulated_sum <= 0;\n end else begin\n accumulated_sum <= accumulated_sum + (partial_product << 1);\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out_reg1 <= 0;\n out_reg2 <= 0;\n out <= 0;\n end else begin\n out_reg1 <= accumulated_sum;\n out_reg2 <= out_reg1;\n out <= out_reg2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:00:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 60 | Fail\n a=255, b= 1 | 255 | 120 | Fail\n a=100, b= 2 | 200 | 1140 | Fail\n a= 7, b= 8 | 56 | 2160 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.906 ; gain = 19.020\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:01:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] a_reg, b_reg;\n reg [15:0] partial_product, accumulated_sum;\n reg [15:0] out_reg1, out_reg2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n a_reg <= 8'b0;\n b_reg <= 8'b0;\n partial_product <= 16'b0;\n accumulated_sum <= 16'b0;\n out_reg1 <= 16'b0;\n out_reg2 <= 16'b0;\n end else begin\n a_reg <= a;\n b_reg <= b;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_product <= 16'b0;\n end else begin\n partial_product <= a_reg * b_reg[0];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n accumulated_sum <= 16'b0;\n end else begin\n accumulated_sum <= partial_product + (out_reg1 << 1);\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 16'b0;\n end else begin\n out <= accumulated_sum;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out_reg1 <= 16'b0;\n out_reg2 <= 16'b0;\n end else begin\n out_reg1 <= accumulated_sum;\n out_reg2 <= out_reg1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:01:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_multiplier_tb_behav xil_defaultlib.pipelined_multiplier_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_multiplier doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_multiplier\n\nCompiling module xil_defaultlib.pipelined_multiplier_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_multiplier_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_multiplier_tb_behav -key {Behavioral:sim_1:Functional:pipelined_multiplier_tb} -tclbatch {pipelined_multiplier_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_multiplier_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n---------------------------------------------------------------\n a= 5, b= 10 | 50 | 0 | Fail\n a= 15, b= 3 | 45 | 0 | Fail\n a= 20, b= 20 | 400 | 45 | Fail\n a=255, b= 1 | 255 | 180 | Fail\n a=100, b= 2 | 200 | 1485 | Fail\n a= 7, b= 8 | 56 | 5940 | Fail\n---------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 265 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 129\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_multiplier_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.867 ; gain = 10.465\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:01:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] partial_products [7:0];\n reg [15:0] accumulator;\n reg [15:0] final_sum;\n reg [15:0] out1, out2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n out1 <= 0;\n out2 <= 0;\n end else begin\n out <= final_sum;\n out1 <= accumulator;\n out2 <= partial_products[0];\n end\n end\n always @(*) begin\n integer i;\n for (i = 0; i < 8; i = i + 1) begin\n partial_products[i] = a * (b[i] ? 1 : 0) << i;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n accumulator <= 0;\n end else begin\n accumulator <= out1 + out2;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n final_sum <= 0;\n end else begin\n final_sum <= accumulator;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:01:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nERROR: [VRFC 10-8885] declarations are not allowed in an unnamed block [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:01:22 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] partial_product [7:0];\n reg [15:0] sum1, sum2;\n reg [15:0] out1, out2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n out1 <= 0;\n out2 <= 0;\n end else begin\n out <= out2;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 0;\n sum2 <= 0;\n end else begin\n sum1 <= sum2;\n sum2 <= sum1 + partial_product[0];\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_product[7:0] <= 0;\n end else begin\n for (integer i = 0; i < 8; i = i + 1) begin\n if (b[i]) begin\n partial_product[i] <= a << i;\n end else begin\n partial_product[i] <= 0;\n end\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out1 <= 0;\n out2 <= 0;\n end else begin\n out1 <= out2;\n out2 <= sum1 + partial_product[7];\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:01:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:31]\n\nERROR: [VRFC 10-3627] part-select of memory 'partial_product' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:01:30 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] partial_products [7:0];\n reg [15:0] accumulated_sum;\n reg [15:0] final_sum;\n reg [15:0] out_reg;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n out_reg <= 0;\n end else begin\n out_reg <= out;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n partial_products <= 0;\n end else begin\n for (int i = 0; i < 8; i++) begin\n if (b[i]) begin\n partial_products[i] <= a;\n end else begin\n partial_products[i] <= 0;\n end\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n accumulated_sum <= 0;\n end else begin\n accumulated_sum <= 0;\n for (int i = 0; i < 8; i++) begin\n accumulated_sum <= accumulated_sum + (partial_products[i] << i);\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n final_sum <= 0;\n end else begin\n final_sum <= accumulated_sum;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n end else begin\n out <= final_sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:01:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nERROR: [VRFC 10-4982] syntax error near '+' [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-4982] syntax error near '+' [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:36]\n\nERROR: [VRFC 10-3161] cannot assign to memory 'partial_products' directly [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-395] cannot assign a packed type to an unpacked type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-9468] unpacked value/target cannot be used in an assignment [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:01:37 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] partial_products [7:0];\n reg [15:0] accumulators [7:0];\n reg [15:0] sum;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum <= 0;\n for (int i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 0;\n accumulators[i] <= 0;\n end\n end else begin\n for (int i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= a[i] ? b << i : 0;\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (int i = 0; i < 8; i = i + 1) begin\n accumulators[i] <= 0;\n end\n end else begin\n for (int i = 0; i < 8; i = i + 1) begin\n accumulators[i] <= (i == 0) ? partial_products[i] : accumulators[i - 1] + partial_products[i];\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum <= 0;\n end else begin\n sum <= accumulators[7];\n out <= sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:01:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:01:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] partial_products [7:0];\n reg [15:0] accumulators [7:0];\n reg [15:0] sum;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum <= 0;\n for (int i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 0;\n accumulators[i] <= 0;\n end\n end else begin\n for (int i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= a[i] ? b << i : 0;\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (int i = 0; i < 8; i = i + 1) begin\n accumulators[i] <= 0;\n end\n end else begin\n for (int i = 0; i < 8; i = i + 1) begin\n accumulators[i] <= (i == 0) ? partial_products[i] : accumulators[i - 1] + partial_products[i];\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum <= 0;\n end else begin\n sum <= accumulators[7];\n out <= sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:01:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:01:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] partial_products [7:0];\n reg [15:0] accumulators [7:0];\n reg [15:0] sum;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum <= 0;\n for (int i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 0;\n accumulators[i] <= 0;\n end\n end else begin\n for (int i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= a[i] ? b << i : 0;\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (int i = 0; i < 8; i = i + 1) begin\n accumulators[i] <= 0;\n end\n end else begin\n for (int i = 0; i < 8; i = i + 1) begin\n accumulators[i] <= (i == 0) ? partial_products[i] : accumulators[i - 1] + partial_products[i];\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum <= 0;\n end else begin\n sum <= accumulators[7];\n out <= sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:01:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:01:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_multiplier (\n input clk, rst,\n input [7:0] a, b,\n output reg [15:0] out\n);\n reg [7:0] partial_products [7:0];\n reg [15:0] accumulators [7:0];\n reg [15:0] sum;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum <= 0;\n for (int i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= 0;\n accumulators[i] <= 0;\n end\n end else begin\n for (int i = 0; i < 8; i = i + 1) begin\n partial_products[i] <= a[i] ? b << i : 0;\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n for (int i = 0; i < 8; i = i + 1) begin\n accumulators[i] <= 0;\n end\n end else begin\n for (int i = 0; i < 8; i = i + 1) begin\n accumulators[i] <= (i == 0) ? partial_products[i] : accumulators[i - 1] + partial_products[i];\n end\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum <= 0;\n end else begin\n sum <= accumulators[7];\n out <= sum;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:01:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_multiplier_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_multiplier_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_multiplier_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_multiplier_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_multiplier\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nWARNING: [VRFC 10-8374] loop variable declaration is not allowed in this mode of Verilog [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nERROR: [VRFC 10-2939] 'int' is an unknown type [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'pipelined_multiplier' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:01:44 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_accumulator", "solutions": [ { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2;\n reg [7:0] x1, x2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 0;\n sum2 <= 0;\n out <= 0;\n end else begin\n sum1 <= sum1 + x1;\n sum2 <= sum2 + x2;\n out <= sum2;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:01:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00040 | Fail\n Cycle 12 | 00020 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.512 ; gain = 9.297\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:01:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2;\n reg [7:0] x1, x2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 0;\n sum2 <= 0;\n out <= 0;\n end else begin\n sum1 <= sum1 + x1;\n sum2 <= sum2 + x2;\n out <= sum2;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:01:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00040 | Fail\n Cycle 12 | 00020 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 380.039 ; gain = 13.781\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:02:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 0;\n sum2 <= 0;\n out <= 0;\n end else begin\n sum1 <= sum1 + x;\n sum2 <= sum2 + sum1;\n out <= out + sum2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:02:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00015 | Fail\n Cycle 8 | 00100 | 00305 | Fail\n Cycle 12 | 00020 | 02055 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.809 ; gain = 10.840\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:02:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2, sum3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 0;\n sum2 <= 0;\n sum3 <= 0;\n out <= 0;\n end else begin\n sum1 <= sum1 + x;\n sum2 <= sum2 + sum1;\n sum3 <= sum3 + sum2;\n out <= sum3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:02:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00005 | Fail\n Cycle 8 | 00100 | 00155 | Fail\n Cycle 12 | 00020 | 01435 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.516 ; gain = 10.371\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:02:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2, sum3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 0;\n sum2 <= 0;\n sum3 <= 0;\n out <= 0;\n end else begin\n sum1 <= sum1 + x;\n sum2 <= sum2 + sum1;\n sum3 <= sum3 + sum2;\n out <= sum3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:02:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00005 | Fail\n Cycle 8 | 00100 | 00155 | Fail\n Cycle 12 | 00020 | 01435 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.699 ; gain = 11.418\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:02:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2, sum3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 0;\n sum2 <= 0;\n sum3 <= 0;\n out <= 0;\n end else begin\n sum1 <= sum1 + x;\n sum2 <= sum2 + sum1;\n sum3 <= sum3 + sum2;\n out <= sum3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:02:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00005 | Fail\n Cycle 8 | 00100 | 00155 | Fail\n Cycle 12 | 00020 | 01435 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 382.391 ; gain = 16.219\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:02:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2;\n reg [7:0] x1, x2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 0;\n sum2 <= 0;\n out <= 0;\n end else begin\n sum1 <= sum1 + x1;\n sum2 <= sum2 + x2;\n out <= sum2;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:02:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00040 | Fail\n Cycle 12 | 00020 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.227 ; gain = 9.438\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:02:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2;\n reg [7:0] x1, x2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum1 <= 0;\n sum2 <= 0;\n x1 <= 0;\n x2 <= 0;\n end else begin\n x2 <= x1;\n x1 <= x;\n sum2 <= sum1;\n sum1 <= sum2 + x2;\n out <= sum1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:02:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00002 | Fail\n Cycle 8 | 00100 | 00026 | Fail\n Cycle 12 | 00020 | 00071 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.789 ; gain = 18.668\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2;\n reg [7:0] x1, x2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum1 <= 0;\n sum2 <= 0;\n x1 <= 0;\n x2 <= 0;\n end else begin\n x2 <= x1;\n x1 <= x;\n sum2 <= sum1;\n sum1 <= sum2 + x2;\n out <= sum1 + x1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00066 | Fail\n Cycle 12 | 00020 | 00076 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.082 ; gain = 10.562\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2;\n reg [7:0] x1, x2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum1 <= 0;\n sum2 <= 0;\n x1 <= 0;\n x2 <= 0;\n end else begin\n x2 <= x1;\n x1 <= x;\n sum2 <= sum1;\n sum1 <= sum2 + x2;\n out <= sum1 + x1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00006 | Fail\n Cycle 8 | 00100 | 00066 | Fail\n Cycle 12 | 00020 | 00076 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.602 ; gain = 10.867\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2;\n reg [7:0] x1, x2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 0;\n sum2 <= 0;\n out <= 0;\n end else begin\n sum1 <= sum2 + x2;\n sum2 <= x1;\n x1 <= x;\n x2 <= x1;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst)\n out <= 0;\n else\n out <= sum1;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00004 | Fail\n Cycle 8 | 00100 | 00040 | Fail\n Cycle 12 | 00020 | 00010 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 381.512 ; gain = 15.258\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2;\n reg [7:0] x1, x2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 0;\n sum2 <= 0;\n out <= 0;\n end else begin\n sum1 <= sum2 + x2;\n sum2 <= x1;\n x1 <= x;\n x2 <= x1;\n out <= sum1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00004 | Fail\n Cycle 8 | 00100 | 00040 | Fail\n Cycle 12 | 00020 | 00010 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.133 ; gain = 12.258\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2;\n reg [7:0] x1, x2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n out <= 0;\n sum1 <= 0;\n sum2 <= 0;\n x1 <= 0;\n x2 <= 0;\n end else begin\n x2 <= x1;\n x1 <= x;\n sum2 <= sum1;\n sum1 <= sum2 + x2;\n out <= sum1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00002 | Fail\n Cycle 8 | 00100 | 00026 | Fail\n Cycle 12 | 00020 | 00071 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.371 ; gain = 12.344\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2;\n reg [7:0] x1, x2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 0;\n sum2 <= 0;\n out <= 0;\n end else begin\n sum1 <= sum1 + x1;\n sum2 <= sum2 + x2;\n out <= sum2;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00003 | Fail\n Cycle 8 | 00100 | 00040 | Fail\n Cycle 12 | 00020 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.691 ; gain = 11.449\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_accumulator (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] out\n);\n reg [15:0] sum1, sum2, sum3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n sum1 <= 0;\n sum2 <= 0;\n sum3 <= 0;\n out <= 0;\n end else begin\n sum1 <= sum1 + x;\n sum2 <= sum2 + sum1;\n sum3 <= sum3 + sum2;\n out <= sum3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_accumulator_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_accumulator_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_accumulator_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_accumulator_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_accumulator_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_accumulator_tb_behav xil_defaultlib.pipelined_accumulator_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_accumulator doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_accumulator\n\nCompiling module xil_defaultlib.pipelined_accumulator_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_accumulator_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_accumulator_tb_behav -key {Behavioral:sim_1:Functional:pipelined_accumulator_tb} -tclbatch {pipelined_accumulator_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_accumulator_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 4 | 00010 | 00005 | Fail\n Cycle 8 | 00100 | 00155 | Fail\n Cycle 12 | 00020 | 01435 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 136 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 110\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_accumulator_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.508 ; gain = 8.629\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "pipelined_max_finder", "solutions": [ { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0, x1, x2, x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2;\n reg [7:0] max_stage3;\n reg [7:0] max_stage4;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n max_stage3 <= 0;\n max_stage4 <= 0;\n end else begin\n max_stage1 <= (x0 > x1) ? x0 : x1;\n max_stage2 <= (x2 > x3) ? x2 : x3;\n max_stage3 <= (max_stage1 > max_stage2) ? max_stage1 : max_stage2;\n max_stage4 <= (max_stage3 > max_value) ? max_stage3 : max_value;\n max_value <= max_stage4;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 20 | FAIL\n 100, 50, 200, 150 | 0 | 200 | FAIL\n 0, 0, 0, 0 | 255 | 20 | FAIL\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.922 ; gain = 11.582\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:24 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2, max_stage3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n max_stage3 <= 0;\n end else begin\n max_stage1 <= (x0 > x1) ? x0 : x1;\n max_stage2 <= (max_stage1 > x2) ? max_stage1 : x2;\n max_stage3 <= (max_stage2 > x3) ? max_stage2 : x3;\n max_value <= max_stage3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:25 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 200 | PASS\n 100, 50, 200, 150 | 0 | 250 | FAIL\n 0, 0, 0, 0 | 255 | 250 | FAIL\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.328 ; gain = 11.824\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:34 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2, max_stage3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n max_stage3 <= 0;\n end else begin\n max_stage1 <= (x0 > x1) ? x0 : x1;\n max_stage2 <= (max_stage1 > x2) ? max_stage1 : x2;\n max_stage3 <= (max_stage2 > x3) ? max_stage2 : x3;\n max_value <= max_stage3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 200 | PASS\n 100, 50, 200, 150 | 0 | 250 | FAIL\n 0, 0, 0, 0 | 255 | 250 | FAIL\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.848 ; gain = 18.707\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n end else begin\n max_value <= max_stage2;\n max_stage2 <= max_stage1;\n max_stage1 <= (x0 > x1) ? x0 : x1;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n end else begin\n max_value <= max_stage2;\n max_stage2 <= max_stage1;\n max_stage1 <= (x2 > x3) ? x2 : x3;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n end else begin\n max_value <= max_stage2;\n max_stage2 <= max_stage1;\n max_stage1 <= (max_stage1 > max_stage2) ? max_stage1 : max_stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 0 | PASS\n 0, 0, 0, 0 | 255 | 0 | FAIL\n 255, 100, 200, 250 | 255 | 0 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.027 ; gain = 19.598\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n end else begin\n max_value <= max_stage2;\n max_stage2 <= max_stage1;\n max_stage1 <= (x0 > x1) ? x0 : x1;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n end else begin\n max_value <= max_stage2;\n max_stage2 <= max_stage1;\n max_stage1 <= (x2 > x3) ? x2 : x3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 200 | PASS\n 100, 50, 200, 150 | 0 | 0 | PASS\n 0, 0, 0, 0 | 255 | 250 | FAIL\n 255, 100, 200, 250 | 255 | 250 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.840 ; gain = 11.141\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:05:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2, max_stage3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n max_stage3 <= 0;\n end else begin\n max_stage1 <= (x0 > x1) ? x0 : x1;\n max_stage2 <= (x2 > x3) ? x2 : x3;\n max_stage3 <= (max_stage1 > max_stage2) ? max_stage1 : max_stage2;\n max_value <= max_stage3;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2, max_stage3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n max_stage3 <= 0;\n end else begin\n max_stage1 <= (x0 > x1) ? x0 : x1;\n max_stage2 <= (x2 > x3) ? x2 : x3;\n max_stage3 <= (max_stage1 > max_stage2) ? max_stage1 : max_stage2;\n max_value <= max_stage3;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2;\n reg [7:0] max_stage3;\n reg [7:0] max_stage4;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n max_stage3 <= 0;\n max_stage4 <= 0;\n end else begin\n max_stage1 <= (x0 > x1) ? x0 : x1;\n max_stage2 <= (x2 > x3) ? x2 : x3;\n max_stage3 <= (max_stage1 > max_stage2) ? max_stage1 : max_stage2;\n max_stage4 <= (max_stage3 > max_value) ? max_stage3 : max_value;\n max_value <= max_stage4;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:05:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 20 | FAIL\n 100, 50, 200, 150 | 0 | 200 | FAIL\n 0, 0, 0, 0 | 255 | 20 | FAIL\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.062 ; gain = 11.117\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:05:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max1, max2, max3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max1 <= 0;\n max2 <= 0;\n max3 <= 0;\n end else begin\n max1 <= (x0 > x1) ? x0 : x1;\n max2 <= (x2 > x3) ? x2 : x3;\n max3 <= (max1 > max2) ? max1 : max2;\n max_value <= max3;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2;\n reg [7:0] max_stage3;\n reg [7:0] max_stage4;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n max_stage3 <= 0;\n max_stage4 <= 0;\n end else begin\n max_stage1 <= (x0 > x1) ? x0 : x1;\n max_stage2 <= (x2 > x3) ? x2 : x3;\n max_stage3 <= (max_stage1 > max_stage2) ? max_stage1 : max_stage2;\n max_stage4 <= (max_stage3 > max_value) ? max_stage3 : max_value;\n max_value <= max_stage4;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:05:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 20 | FAIL\n 100, 50, 200, 150 | 0 | 200 | FAIL\n 0, 0, 0, 0 | 255 | 20 | FAIL\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.641 ; gain = 9.680\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:05:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n end else begin\n if (x0 > x1) max_stage1 <= x0; else max_stage1 <= x1;\n if (x2 > x3) max_stage2 <= x2; else max_stage2 <= x3;\n if (max_stage1 > max_stage2) max_value <= max_stage1; else max_value <= max_stage2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:05:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 0 | FAIL\n 100, 50, 200, 150 | 0 | 255 | FAIL\n 0, 0, 0, 0 | 255 | 255 | PASS\n 255, 100, 200, 250 | 255 | 255 | PASS\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.703 ; gain = 11.637\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:06:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2, max_stage3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n max_stage3 <= 0;\n end else begin\n max_stage1 <= (x0 > x1) ? x0 : x1;\n max_stage2 <= (x2 > x3) ? x2 : x3;\n max_stage3 <= (max_stage1 > max_stage2) ? max_stage1 : max_stage2;\n max_value <= max_stage3;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2, max_stage3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n max_stage3 <= 0;\n end else begin\n max_stage1 <= (x0 > x1) ? x0 : x1;\n max_stage2 <= (x2 > x3) ? x2 : x3;\n max_stage3 <= (max_stage1 > max_stage2) ? max_stage1 : max_stage2;\n max_value <= max_stage3;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n end else begin\n max_value <= max_stage2;\n max_stage2 <= max_stage1;\n max_stage1 <= (x0 > x1) ? x0 : x1;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n end else begin\n max_value <= max_stage2;\n max_stage2 <= max_stage1;\n max_stage1 <= (x2 > x3) ? x2 : x3;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:06:26 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_max_finder_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_max_finder_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_max_finder_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_max_finder_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_max_finder_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_max_finder_tb_behav xil_defaultlib.pipelined_max_finder_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_max_finder doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_max_finder\n\nCompiling module xil_defaultlib.pipelined_max_finder_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_max_finder_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_max_finder_tb_behav -key {Behavioral:sim_1:Functional:pipelined_max_finder_tb} -tclbatch {pipelined_max_finder_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_max_finder_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 10, 20, 5, 15 | 200 | 200 | PASS\n 100, 50, 200, 150 | 0 | 0 | PASS\n 0, 0, 0, 0 | 255 | 250 | FAIL\n 255, 100, 200, 250 | 255 | 250 | FAIL\n=====================================\nSome tests failed\n=====================================\n$finish called at time : 90 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 86\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_max_finder_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.789 ; gain = 11.164\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:06:35 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_max_finder (\n input clk, rst,\n input [7:0] x0,x1,x2,x3,\n output reg [7:0] max_value\n);\n reg [7:0] max_stage1, max_stage2, max_stage3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n max_value <= 0;\n max_stage1 <= 0;\n max_stage2 <= 0;\n max_stage3 <= 0;\n end else begin\n max_stage1 <= (x0 > x1) ? x0 : x1;\n max_stage2 <= (x2 > x3) ? x2 : x3;\n max_stage3 <= (max_stage1 > max_stage2) ? max_stage1 : max_stage2;\n max_value <= max_stage3;\n end\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 24, "FF": 32, "DSP": 0, "BRAM": 0, "IO": 42 }, "primitives": { "LUT": 48, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 42 } } } ] }, { "module": "pipelined_fir", "solutions": [ { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x1, x2, x3;\n reg [15:0] y1, y2;\n reg [7:0] h0, h1, h2, h3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n x3 <= 0;\n y1 <= 0;\n y2 <= 0;\n y <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n y1 <= (h0 * x) + (h1 * x1) + (h2 * x2) + (h3 * x3);\n y2 <= y1;\n y <= y2;\n end\n end\n // Coefficients\n assign h0 = 8'd10;\n assign h1 = 8'd20;\n assign h2 = 8'd30;\n assign h3 = 8'd40;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:06:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'h0' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:27]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'h1' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:28]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'h2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'h3' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:30]\n\nERROR: [VRFC 10-8530] module 'pipelined_fir' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:06:52 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x_d1, x_d2, x_d3;\n reg [15:0] y_int;\n reg [7:0] h0, h1, h2, h3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_d1 <= 0;\n x_d2 <= 0;\n x_d3 <= 0;\n y_int <= 0;\n end else begin\n x_d1 <= x;\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n y <= 0;\n end else begin\n y <= y_int;\n end\n end\n always @(*) begin\n h0 = 8'd10;\n h1 = 8'd20;\n h2 = 8'd30;\n h3 = 8'd40;\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n y_int <= 0;\n end else begin\n y_int <= (h0 * x) + (h1 * x_d1) + (h2 * x_d2) + (h3 * x_d3);\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:06:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | x | Fail\n Cycle 2 | 00000 | x | Fail\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.844 ; gain = 10.590\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:07:02 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x1, x2, x3;\n reg [15:0] y1, y2;\n reg [7:0] h0, h1, h2, h3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n x3 <= 0;\n y1 <= 0;\n y2 <= 0;\n y <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n y1 <= (h0 * x) + (h1 * x1) + (h2 * x2) + (h3 * x3);\n y2 <= y1;\n y <= y2;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n h0 <= 8'd1;\n h1 <= 8'd2;\n h2 <= 8'd3;\n h3 <= 8'd4;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:07:03 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00001 | Fail\n Cycle 3 | 00000 | 00004 | Fail\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00020 | Fail\n Cycle 6 | 00000 | 00030 | Fail\n Cycle 7 | 00020 | 00040 | Fail\n Cycle 8 | 00030 | 00050 | Fail\n Cycle 9 | 00040 | 00060 | Fail\n Cycle 10 | 00050 | 00070 | Fail\n Cycle 11 | 00060 | 00080 | Fail\n Cycle 12 | 00070 | 00090 | Fail\n Cycle 13 | 00080 | 00100 | Fail\n Cycle 14 | 00090 | 00110 | Fail\n Cycle 15 | 00100 | 00120 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.914 ; gain = 10.012\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:07:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x_d1, x_d2, x_d3;\n reg [15:0] y_int;\n reg [15:0] acc;\n reg [7:0] coeffs [0:3];\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_d1 <= 0;\n x_d2 <= 0;\n x_d3 <= 0;\n y_int <= 0;\n acc <= 0;\n end else begin\n x_d3 <= x_d2;\n x_d2 <= x_d1;\n x_d1 <= x;\n y_int <= acc;\n acc <= (coeffs[0] * x) + (coeffs[1] * x_d1) + (coeffs[2] * x_d2) + (coeffs[3] * x_d3);\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n y <= 0;\n end else begin\n y <= y_int;\n end\n end\n initial begin\n coeffs[0] = 8'd10;\n coeffs[1] = 8'd20;\n coeffs[2] = 8'd30;\n coeffs[3] = 8'd40;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:07:13 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00010 | Fail\n Cycle 3 | 00000 | 00040 | Fail\n Cycle 4 | 00000 | 00100 | Fail\n Cycle 5 | 00000 | 00200 | Fail\n Cycle 6 | 00000 | 00300 | Fail\n Cycle 7 | 00020 | 00400 | Fail\n Cycle 8 | 00030 | 00500 | Fail\n Cycle 9 | 00040 | 00600 | Fail\n Cycle 10 | 00050 | 00700 | Fail\n Cycle 11 | 00060 | 00800 | Fail\n Cycle 12 | 00070 | 00900 | Fail\n Cycle 13 | 00080 | 01000 | Fail\n Cycle 14 | 00090 | 01100 | Fail\n Cycle 15 | 00100 | 01200 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.520 ; gain = 10.945\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:07:22 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x1, x2, x3;\n reg [15:0] y1, y2;\n reg [7:0] coeff0, coeff1, coeff2, coeff3;\n \n // Coefficients\n initial begin\n coeff0 = 8'd10; coeff1 = 8'd20; coeff2 = 8'd30; coeff3 = 8'd40;\n end\n \n // Pipeline stages\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0; x2 <= 0; x3 <= 0;\n y1 <= 0; y2 <= 0;\n y <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n y1 <= x3 * coeff0 + y2;\n y2 <= x2 * coeff1 + y1;\n y <= x1 * coeff2 + y2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:07:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00030 | Fail\n Cycle 2 | 00000 | 00060 | Fail\n Cycle 3 | 00000 | 00110 | Fail\n Cycle 4 | 00000 | 00160 | Fail\n Cycle 5 | 00000 | 00240 | Fail\n Cycle 6 | 00000 | 00320 | Fail\n Cycle 7 | 00020 | 00430 | Fail\n Cycle 8 | 00030 | 00540 | Fail\n Cycle 9 | 00040 | 00680 | Fail\n Cycle 10 | 00050 | 00820 | Fail\n Cycle 11 | 00060 | 00990 | Fail\n Cycle 12 | 00070 | 01160 | Fail\n Cycle 13 | 00080 | 01360 | Fail\n Cycle 14 | 00090 | 01560 | Fail\n Cycle 15 | 00100 | 01790 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.859 ; gain = 8.746\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:07:32 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x1, x2, x3;\n reg [15:0] y1, y2;\n reg [15:0] acc;\n reg [7:0] h0, h1, h2, h3;\n \n // Coefficients\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n h0 <= 8'd10;\n h1 <= 8'd20;\n h2 <= 8'd30;\n h3 <= 8'd40;\n end\n end\n \n // Pipeline stages\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n x3 <= 0;\n y1 <= 0;\n y2 <= 0;\n acc <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n y1 <= acc;\n y2 <= y1;\n acc <= (h0 * x) + (h1 * x1) + (h2 * x2) + (h3 * x3);\n end\n end\n \n // Output stage\n always @(posedge clk or posedge rst) begin\n if (rst)\n y <= 0;\n else\n y <= y2;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:07:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00010 | Fail\n Cycle 4 | 00000 | 00040 | Fail\n Cycle 5 | 00000 | 00100 | Fail\n Cycle 6 | 00000 | 00200 | Fail\n Cycle 7 | 00020 | 00300 | Fail\n Cycle 8 | 00030 | 00400 | Fail\n Cycle 9 | 00040 | 00500 | Fail\n Cycle 10 | 00050 | 00600 | Fail\n Cycle 11 | 00060 | 00700 | Fail\n Cycle 12 | 00070 | 00800 | Fail\n Cycle 13 | 00080 | 00900 | Fail\n Cycle 14 | 00090 | 01000 | Fail\n Cycle 15 | 00100 | 01100 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.766 ; gain = 10.840\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:07:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x1, x2, x3;\n reg [15:0] y1, y2;\n reg [7:0] h0, h1, h2, h3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n x3 <= 0;\n y1 <= 0;\n y2 <= 0;\n y <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n y1 <= x3 * h0 + y2;\n y2 <= x2 * h1 + y1;\n y <= x1 * h2 + y2;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n h0 <= 8'd1;\n h1 <= 8'd2;\n h2 <= 8'd3;\n h3 <= 8'd4;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:07:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00003 | Fail\n Cycle 2 | 00000 | 00006 | Fail\n Cycle 3 | 00000 | 00011 | Fail\n Cycle 4 | 00000 | 00016 | Fail\n Cycle 5 | 00000 | 00024 | Fail\n Cycle 6 | 00000 | 00032 | Fail\n Cycle 7 | 00020 | 00043 | Fail\n Cycle 8 | 00030 | 00054 | Fail\n Cycle 9 | 00040 | 00068 | Fail\n Cycle 10 | 00050 | 00082 | Fail\n Cycle 11 | 00060 | 00099 | Fail\n Cycle 12 | 00070 | 00116 | Fail\n Cycle 13 | 00080 | 00136 | Fail\n Cycle 14 | 00090 | 00156 | Fail\n Cycle 15 | 00100 | 00179 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 385.777 ; gain = 18.680\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:07:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x1, x2, x3;\n reg [15:0] y1, y2;\n reg [7:0] h0, h1, h2, h3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n x3 <= 0;\n y1 <= 0;\n y2 <= 0;\n y <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n y1 <= x3 * h0 + x2 * h1 + x1 * h2 + x * h3;\n y2 <= y1;\n y <= y2;\n end\n end\n initial begin\n h0 = 8'd10;\n h1 = 8'd20;\n h2 = 8'd30;\n h3 = 8'd40;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:07:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00040 | Fail\n Cycle 3 | 00000 | 00110 | Fail\n Cycle 4 | 00000 | 00200 | Fail\n Cycle 5 | 00000 | 00300 | Fail\n Cycle 6 | 00000 | 00400 | Fail\n Cycle 7 | 00020 | 00500 | Fail\n Cycle 8 | 00030 | 00600 | Fail\n Cycle 9 | 00040 | 00700 | Fail\n Cycle 10 | 00050 | 00800 | Fail\n Cycle 11 | 00060 | 00900 | Fail\n Cycle 12 | 00070 | 01000 | Fail\n Cycle 13 | 00080 | 01100 | Fail\n Cycle 14 | 00090 | 01200 | Fail\n Cycle 15 | 00100 | 01300 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.117 ; gain = 11.938\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x1, x2, x3;\n reg [15:0] y1, y2;\n reg [7:0] h0, h1, h2, h3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n x3 <= 0;\n y1 <= 0;\n y2 <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n y1 <= x3 * h3 + y2;\n y2 <= x2 * h2 + y1;\n y <= x1 * h1 + y2;\n end\n end\n initial begin\n h0 = 8'd10;\n h1 = 8'd20;\n h2 = 8'd30;\n h3 = 8'd40;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:04 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00020 | Fail\n Cycle 2 | 00000 | 00040 | Fail\n Cycle 3 | 00000 | 00090 | Fail\n Cycle 4 | 00000 | 00140 | Fail\n Cycle 5 | 00000 | 00260 | Fail\n Cycle 6 | 00000 | 00380 | Fail\n Cycle 7 | 00020 | 00570 | Fail\n Cycle 8 | 00030 | 00760 | Fail\n Cycle 9 | 00040 | 01020 | Fail\n Cycle 10 | 00050 | 01280 | Fail\n Cycle 11 | 00060 | 01610 | Fail\n Cycle 12 | 00070 | 01940 | Fail\n Cycle 13 | 00080 | 02340 | Fail\n Cycle 14 | 00090 | 02740 | Fail\n Cycle 15 | 00100 | 03210 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.828 ; gain = 10.172\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:13 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x_d1, x_d2, x_d3;\n reg [15:0] y_int;\n reg [15:0] acc1, acc2, acc3;\n reg [7:0] h0, h1, h2, h3;\n \n // Coefficients\n initial begin\n h0 = 8'd10; h1 = 8'd20; h2 = 8'd30; h3 = 8'd40;\n end\n \n // Pipeline stages\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_d1 <= 0; x_d2 <= 0; x_d3 <= 0;\n acc1 <= 0; acc2 <= 0; acc3 <= 0;\n y_int <= 0;\n end else begin\n x_d3 <= x_d2; x_d2 <= x_d1; x_d1 <= x;\n acc1 <= x * h0 + x_d1 * h1;\n acc2 <= acc1 + x_d2 * h2;\n acc3 <= acc2 + x_d3 * h3;\n y_int <= acc3;\n end\n end\n \n // Output register\n always @(posedge clk or posedge rst) begin\n if (rst)\n y <= 0;\n else\n y <= y_int;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | 00000 | Pass\n Cycle 4 | 00000 | 00010 | Fail\n Cycle 5 | 00000 | 00110 | Fail\n Cycle 6 | 00000 | 00210 | Fail\n Cycle 7 | 00020 | 00310 | Fail\n Cycle 8 | 00030 | 00410 | Fail\n Cycle 9 | 00040 | 00510 | Fail\n Cycle 10 | 00050 | 00610 | Fail\n Cycle 11 | 00060 | 00710 | Fail\n Cycle 12 | 00070 | 00810 | Fail\n Cycle 13 | 00080 | 00910 | Fail\n Cycle 14 | 00090 | 01010 | Fail\n Cycle 15 | 00100 | 01110 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.266 ; gain = 9.742\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x1, x2, x3;\n reg [15:0] y1, y2;\n reg [7:0] h0, h1, h2, h3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n x3 <= 0;\n y1 <= 0;\n y2 <= 0;\n y <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n y1 <= y2;\n y2 <= y;\n y <= (h0 * x) + (h1 * x1) + (h2 * x2) + (h3 * x3);\n end\n end\n initial begin\n h0 = 8'd10;\n h1 = 8'd20;\n h2 = 8'd30;\n h3 = 8'd40;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00010 | Fail\n Cycle 1 | 00000 | 00040 | Fail\n Cycle 2 | 00000 | 00100 | Fail\n Cycle 3 | 00000 | 00200 | Fail\n Cycle 4 | 00000 | 00300 | Fail\n Cycle 5 | 00000 | 00400 | Fail\n Cycle 6 | 00000 | 00500 | Fail\n Cycle 7 | 00020 | 00600 | Fail\n Cycle 8 | 00030 | 00700 | Fail\n Cycle 9 | 00040 | 00800 | Fail\n Cycle 10 | 00050 | 00900 | Fail\n Cycle 11 | 00060 | 01000 | Fail\n Cycle 12 | 00070 | 01100 | Fail\n Cycle 13 | 00080 | 01200 | Fail\n Cycle 14 | 00090 | 01300 | Fail\n Cycle 15 | 00100 | 01400 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.742 ; gain = 10.098\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:33 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x_d1, x_d2, x_d3;\n reg [15:0] y_int;\n reg [7:0] h0, h1, h2, h3;\n reg [15:0] p0, p1, p2;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_d1 <= 0;\n x_d2 <= 0;\n x_d3 <= 0;\n y_int <= 0;\n p0 <= 0;\n p1 <= 0;\n p2 <= 0;\n end else begin\n x_d1 <= x;\n x_d2 <= x_d1;\n x_d3 <= x_d2;\n p0 <= x_d3 * h3;\n p1 <= x_d2 * h2 + p0;\n p2 <= x_d1 * h1 + p1;\n y_int <= x * h0 + p2;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n y <= 0;\n end else begin\n y <= y_int;\n end\n end\n initial begin\n h0 = 8'd10;\n h1 = 8'd20;\n h2 = 8'd30;\n h3 = 8'd40;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00010 | Fail\n Cycle 2 | 00000 | 00020 | Fail\n Cycle 3 | 00000 | 00050 | Fail\n Cycle 4 | 00000 | 00080 | Fail\n Cycle 5 | 00000 | 00140 | Fail\n Cycle 6 | 00000 | 00200 | Fail\n Cycle 7 | 00020 | 00300 | Fail\n Cycle 8 | 00030 | 00400 | Fail\n Cycle 9 | 00040 | 00500 | Fail\n Cycle 10 | 00050 | 00600 | Fail\n Cycle 11 | 00060 | 00700 | Fail\n Cycle 12 | 00070 | 00800 | Fail\n Cycle 13 | 00080 | 00900 | Fail\n Cycle 14 | 00090 | 01000 | Fail\n Cycle 15 | 00100 | 01100 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.648 ; gain = 8.164\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:44 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x1, x2, x3;\n reg [15:0] y1, y2;\n reg [7:0] h0, h1, h2, h3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n x3 <= 0;\n y1 <= 0;\n y2 <= 0;\n y <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n y1 <= x3 * h0 + x2 * h1 + x1 * h2 + x * h3;\n y2 <= y1;\n y <= y2;\n end\n end\n initial begin\n h0 = 8'd10;\n h1 = 8'd20;\n h2 = 8'd30;\n h3 = 8'd40;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00040 | Fail\n Cycle 3 | 00000 | 00110 | Fail\n Cycle 4 | 00000 | 00200 | Fail\n Cycle 5 | 00000 | 00300 | Fail\n Cycle 6 | 00000 | 00400 | Fail\n Cycle 7 | 00020 | 00500 | Fail\n Cycle 8 | 00030 | 00600 | Fail\n Cycle 9 | 00040 | 00700 | Fail\n Cycle 10 | 00050 | 00800 | Fail\n Cycle 11 | 00060 | 00900 | Fail\n Cycle 12 | 00070 | 01000 | Fail\n Cycle 13 | 00080 | 01100 | Fail\n Cycle 14 | 00090 | 01200 | Fail\n Cycle 15 | 00100 | 01300 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 376.828 ; gain = 9.242\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:08:55 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x_d1, x_d2, x_d3;\n reg [15:0] y_int;\n reg [15:0] acc;\n reg [7:0] h0, h1, h2, h3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x_d1 <= 0;\n x_d2 <= 0;\n x_d3 <= 0;\n acc <= 0;\n y_int <= 0;\n end else begin\n x_d3 <= x_d2;\n x_d2 <= x_d1;\n x_d1 <= x;\n acc <= (h0 * x) + (h1 * x_d1) + (h2 * x_d2) + (h3 * x_d3);\n y_int <= acc;\n end\n end\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n y <= 0;\n end else begin\n y <= y_int;\n end\n end\n // Coefficients\n initial begin\n h0 = 8'd10;\n h1 = 8'd20;\n h2 = 8'd30;\n h3 = 8'd40;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:08:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00010 | Fail\n Cycle 3 | 00000 | 00040 | Fail\n Cycle 4 | 00000 | 00100 | Fail\n Cycle 5 | 00000 | 00200 | Fail\n Cycle 6 | 00000 | 00300 | Fail\n Cycle 7 | 00020 | 00400 | Fail\n Cycle 8 | 00030 | 00500 | Fail\n Cycle 9 | 00040 | 00600 | Fail\n Cycle 10 | 00050 | 00700 | Fail\n Cycle 11 | 00060 | 00800 | Fail\n Cycle 12 | 00070 | 00900 | Fail\n Cycle 13 | 00080 | 01000 | Fail\n Cycle 14 | 00090 | 01100 | Fail\n Cycle 15 | 00100 | 01200 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.305 ; gain = 10.234\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:09:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module pipelined_fir (\n input clk, rst,\n input [7:0] x,\n output reg [15:0] y\n);\n reg [7:0] x1, x2, x3;\n reg [15:0] y1, y2;\n reg [15:0] acc;\n reg [7:0] h0, h1, h2, h3;\n always @(posedge clk or posedge rst) begin\n if (rst) begin\n x1 <= 0;\n x2 <= 0;\n x3 <= 0;\n y1 <= 0;\n y2 <= 0;\n acc <= 0;\n y <= 0;\n end else begin\n x1 <= x;\n x2 <= x1;\n x3 <= x2;\n acc <= (h0 * x) + (h1 * x1) + (h2 * x2) + (h3 * x3);\n y1 <= acc;\n y2 <= y1;\n y <= y2;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:09:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top pipelined_fir_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'pipelined_fir_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'pipelined_fir_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj pipelined_fir_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module pipelined_fir_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot pipelined_fir_tb_behav xil_defaultlib.pipelined_fir_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module pipelined_fir doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.pipelined_fir\n\nCompiling module xil_defaultlib.pipelined_fir_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot pipelined_fir_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"pipelined_fir_tb_behav -key {Behavioral:sim_1:Functional:pipelined_fir_tb} -tclbatch {pipelined_fir_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource pipelined_fir_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n Cycle 0 | 00000 | 00000 | Pass\n Cycle 1 | 00000 | 00000 | Pass\n Cycle 2 | 00000 | 00000 | Pass\n Cycle 3 | 00000 | x | Fail\n Cycle 4 | 00000 | x | Fail\n Cycle 5 | 00000 | x | Fail\n Cycle 6 | 00000 | x | Fail\n Cycle 7 | 00020 | x | Fail\n Cycle 8 | 00030 | x | Fail\n Cycle 9 | 00040 | x | Fail\n Cycle 10 | 00050 | x | Fail\n Cycle 11 | 00060 | x | Fail\n Cycle 12 | 00070 | x | Fail\n Cycle 13 | 00080 | x | Fail\n Cycle 14 | 00090 | x | Fail\n Cycle 15 | 00100 | x | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 166 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 102\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'pipelined_fir_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.148 ; gain = 9.402\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:09:15 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Polynomial Evaluation": [ { "module": "polynomial_1", "solutions": [ { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_1 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 + 2 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 61, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 87, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "polynomial_2", "solutions": [ { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n assign out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n assign out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [7:0] x;\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] three_x_squared;\n wire signed [23:0] three_x;\n assign x = in_0;\n assign x_squared = x * x;\n assign x_cubed = x_squared * x;\n assign three_x_squared = 3 * x_squared;\n assign three_x = 3 * x;\n assign out = x_cubed + three_x_squared + three_x + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [7:0] x;\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x = in_0;\n assign x_squared = x * x;\n assign x_cubed = x_squared * x;\n assign term1 = x_cubed;\n assign term2 = 3 * x_squared;\n assign term3 = 3 * x;\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n assign out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n assign out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n assign out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n assign out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [7:0] x;\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x = in_0;\n assign x_squared = x * x;\n assign x_cubed = x_squared * x;\n assign term1 = x_cubed;\n assign term2 = 3 * x_squared;\n assign term3 = 3 * x;\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n assign out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n assign out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n assign out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n wire signed [7:0] x;\n wire signed [15:0] x_squared;\n wire signed [23:0] x_cubed;\n wire signed [23:0] term1;\n wire signed [23:0] term2;\n wire signed [23:0] term3;\n assign x = in_0;\n assign x_squared = x * x;\n assign x_cubed = x_squared * x;\n assign term1 = x_cubed;\n assign term2 = 3 * x_squared;\n assign term3 = 3 * x;\n assign out = term1 + term2 + term3 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 91, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 114, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n assign out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_2 (\n input signed [7:0] in_0,\n output signed [23:0] out\n);\n assign out = in_0 * in_0 * in_0 + 3 * in_0 * in_0 + 3 * in_0 + 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 49, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "polynomial_3", "solutions": [ { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module polynomial_3 (\n input signed [7:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 * in_0 - in_0 - 6;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 77, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 102, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "polynomial_4", "solutions": [ { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [7:0] x_plus_2;\n wire signed [15:0] x_plus_2_squared;\n wire signed [31:0] result;\n assign x_plus_2 = in_0 + 2;\n assign x_plus_2_squared = x_plus_2 * x_plus_2;\n assign result = x_plus_2_squared + x_plus_2_squared + x_plus_2_squared;\n assign out = result;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:16:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 47628 | Pass\n -10 | 192 | 192 | Pass\n -2 | 0 | 0 | Pass\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | 48387 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.227 ; gain = 10.297\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:16:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [7:0] x_plus_2;\n wire signed [31:0] term1, term2, term3;\n assign x_plus_2 = in_0 + 2;\n assign term1 = x_plus_2 * x_plus_2;\n assign term2 = x_plus_2 * x_plus_2;\n assign term3 = x_plus_2 * x_plus_2;\n assign out = term1 + term2 + term3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:16:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 47628 | Pass\n -10 | 192 | 192 | Pass\n -2 | 0 | 0 | Pass\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | 48387 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.809 ; gain = 10.449\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n assign out = 3 * (in_0 + 2) * (in_0 + 2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 33, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 37, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [7:0] x_plus_2;\n wire signed [31:0] term1, term2, term3;\n assign x_plus_2 = in_0 + 2;\n assign term1 = x_plus_2 * x_plus_2;\n assign term2 = x_plus_2 * x_plus_2;\n assign term3 = x_plus_2 * x_plus_2;\n assign out = term1 + term2 + term3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 47628 | Pass\n -10 | 192 | 192 | Pass\n -2 | 0 | 0 | Pass\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | 48387 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.973 ; gain = 12.262\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n assign out = 3 * (in_0 + 2) * (in_0 + 2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 33, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 37, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n assign out = 3 * (in_0 + 2) * (in_0 + 2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 33, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 37, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [7:0] x_plus_2;\n wire signed [31:0] term1, term2, term3;\n assign x_plus_2 = in_0 + 2;\n assign term1 = x_plus_2 * x_plus_2;\n assign term2 = x_plus_2 * x_plus_2;\n assign term3 = x_plus_2 * x_plus_2;\n assign out = term1 + term2 + term3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:17:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 47628 | Pass\n -10 | 192 | 192 | Pass\n -2 | 0 | 0 | Pass\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | 48387 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 379.215 ; gain = 12.902\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:17:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n assign out = 3 * (in_0 + 2) * (in_0 + 2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 33, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 37, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n assign out = 3 * (in_0 + 2) * (in_0 + 2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 33, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 37, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n assign out = 3 * (in_0 + 2) * (in_0 + 2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 33, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 37, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [7:0] x_plus_2;\n wire signed [31:0] term1, term2, term3;\n assign x_plus_2 = in_0 + 2;\n assign term1 = x_plus_2 * x_plus_2;\n assign term2 = x_plus_2 * x_plus_2;\n assign term3 = x_plus_2 * x_plus_2;\n assign out = term1 + term2 + term3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:18:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 47628 | Pass\n -10 | 192 | 192 | Pass\n -2 | 0 | 0 | Pass\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | 48387 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.145 ; gain = 10.293\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:18:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n wire signed [7:0] x_plus_2;\n wire signed [31:0] y;\n assign x_plus_2 = in_0 + 2;\n assign y = x_plus_2 * x_plus_2 * 3;\n assign out = y;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:18:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top polynomial_4_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'polynomial_4_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'polynomial_4_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj polynomial_4_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module polynomial_4_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot polynomial_4_tb_behav xil_defaultlib.polynomial_4_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module polynomial_4 doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.polynomial_4\n\nCompiling module xil_defaultlib.polynomial_4_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot polynomial_4_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"polynomial_4_tb_behav -key {Behavioral:sim_1:Functional:polynomial_4_tb} -tclbatch {polynomial_4_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource polynomial_4_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n -128 | 47628 | 47628 | Pass\n -10 | 192 | 192 | Pass\n -2 | 0 | 0 | Pass\n 0 | 12 | 12 | Pass\n 1 | 27 | 27 | Pass\n 2 | 48 | 48 | Pass\n 10 | 432 | 432 | Pass\n 127 | 49923 | 48387 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 80 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 56\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'polynomial_4_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.559 ; gain = 10.527\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:18:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n assign out = 3 * (in_0 + 2) * (in_0 + 2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 33, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 37, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n assign out = 3 * (in_0 + 2) * (in_0 + 2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 33, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 37, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module polynomial_4 (\n input signed [7:0] in_0,\n output signed [31:0] out\n);\n assign out = 3 * (in_0 + 2) * (in_0 + 2);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 33, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 37, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "polynomial_5", "solutions": [ { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module polynomial_5 (\n input signed [7:0] in_0,\n input signed [7:0] in_1,\n output signed [15:0] out\n);\n assign out = (in_0 + in_1) * (in_0 + in_1) - (in_0 - in_1) * (in_0 - in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 2, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 17, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] } ], "Machine Learning": [ { "module": "matrix_vector_mult", "solutions": [ { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } }, { "solution": "module matrix_vector_mult (input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8, input signed [15:0] in_0_9, input signed [15:0] in_0_10, input signed [15:0] in_0_11, input signed [15:0] in_0_12, input signed [15:0] in_0_13, input signed [15:0] in_0_14, input signed [15:0] in_0_15, input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_2 * in_1_2 + in_0_3 * in_1_3;\n assign out_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_2 = in_0_8 * in_1_0 + in_0_9 * in_1_1 + in_0_10 * in_1_2 + in_0_11 * in_1_3;\n assign out_3 = in_0_12 * in_1_0 + in_0_13 * in_1_1 + in_0_14 * in_1_2 + in_0_15 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 448 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 448 } } } ] }, { "module": "relu", "solutions": [ { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 > 0 ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = in_0 > 0 ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module relu (\n input signed [15:0] in_0,\n output signed [15:0] out\n);\n assign out = (in_0 > 0) ? in_0 : 0;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 16, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 32, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "gradient_descent", "solutions": [ { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } }, { "solution": "module gradient_descent (\n input signed [31:0] in_0,\n input signed [31:0] in_1,\n input signed [31:0] in_2,\n output signed [31:0] out\n);\n assign out = in_2 - (in_0 * in_1);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 47, "FF": 0, "DSP": 3, "BRAM": 0, "IO": 128 }, "primitives": { "LUT": 47, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 128 } } } ] }, { "module": "mse_loss", "solutions": [ { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n wire signed [31:0] sum_squared_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n\n assign sum_squared_diff = squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3;\n\n assign out = sum_squared_diff / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 80, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, \n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, \n output signed [31:0] out);\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n assign out = (squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3) >> 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n assign out = (squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3) / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 80, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n wire signed [31:0] sum_squared_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n\n assign sum_squared_diff = squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3;\n\n assign out = sum_squared_diff / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 80, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n wire signed [31:0] sum_squared_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n\n assign sum_squared_diff = squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3;\n\n assign out = sum_squared_diff / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 80, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n wire signed [31:0] sum_squared_diff;\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n assign sum_squared_diff = squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3;\n assign out = sum_squared_diff / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 80, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n wire signed [31:0] sum_squared_diff;\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n assign sum_squared_diff = squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3;\n assign out = sum_squared_diff / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 80, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n assign out = (squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3) >> 2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 64, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 64, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n assign out = squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:32:12 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top mse_loss_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'mse_loss_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'mse_loss_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj mse_loss_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module mse_loss_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mse_loss_tb_behav xil_defaultlib.mse_loss_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot mse_loss_tb_behav xil_defaultlib.mse_loss_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module mse_loss doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module mse_loss doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.mse_loss\n\nCompiling module xil_defaultlib.mse_loss_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot mse_loss_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"mse_loss_tb_behav -key {Behavioral:sim_1:Functional:mse_loss_tb} -tclbatch {mse_loss_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource mse_loss_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n {1,2,3,4} / {1,2,3,4} | 0 | 00000000 | Pass\n {10,20,30,40} / {8,18,33,41} | 4 | 00000018 | Fail\n {100,-50,25,-10} / {90,-45,20,-12} | 38 | 00000154 | Fail\n {-10,-20,-30,-40} / {-10,-20,-30,-40} | 0 | 00000000 | Pass\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 84\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'mse_loss_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 377.914 ; gain = 11.145\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:32:23 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n wire signed [31:0] sum_squared_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n\n assign sum_squared_diff = squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3;\n\n assign out = sum_squared_diff / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 80, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n wire signed [31:0] sum_squared_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n\n assign sum_squared_diff = squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3;\n\n assign out = sum_squared_diff / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 80, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, \n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, \n output signed [31:0] out);\n\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n wire signed [31:0] sum_squared_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n\n assign sum_squared_diff = squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3;\n\n assign out = sum_squared_diff / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 80, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n wire signed [31:0] sum_squared_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n\n assign sum_squared_diff = squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3;\n\n assign out = sum_squared_diff / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 80, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n wire signed [31:0] sum_squared_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n\n assign sum_squared_diff = squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3;\n\n assign out = sum_squared_diff / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 80, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } }, { "solution": "module mse_loss (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, // Ground truth vector\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3, // Predicted vector\n output signed [31:0] out);\n\n wire signed [15:0] diff_0, diff_1, diff_2, diff_3;\n wire signed [31:0] squared_diff_0, squared_diff_1, squared_diff_2, squared_diff_3;\n wire signed [31:0] sum_squared_diff;\n\n assign diff_0 = in_0_0 - in_1_0;\n assign diff_1 = in_0_1 - in_1_1;\n assign diff_2 = in_0_2 - in_1_2;\n assign diff_3 = in_0_3 - in_1_3;\n\n assign squared_diff_0 = diff_0 * diff_0;\n assign squared_diff_1 = diff_1 * diff_1;\n assign squared_diff_2 = diff_2 * diff_2;\n assign squared_diff_3 = diff_3 * diff_3;\n\n assign sum_squared_diff = squared_diff_0 + squared_diff_1 + squared_diff_2 + squared_diff_3;\n\n assign out = sum_squared_diff / 4;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 80, "FF": 0, "DSP": 4, "BRAM": 0, "IO": 160 }, "primitives": { "LUT": 95, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 160 } } } ] }, { "module": "conv2d", "solutions": [ { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] temp_0, temp_1, temp_2, temp_3;\n assign temp_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign temp_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign temp_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign temp_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n assign out_0 = temp_0;\n assign out_1 = temp_1;\n assign out_2 = temp_2;\n assign out_3 = temp_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_0_0 + in_0_1 * in_0_1 + in_0_2 * in_0_2 + in_1_0 * in_1_0 + in_1_1 * in_1_1 + in_1_2 * in_1_2;\n assign out_1 = in_0_1 * in_0_0 + in_0_2 * in_0_1 + in_0_3 * in_0_2 + in_1_1 * in_1_0 + in_1_2 * in_1_1 + in_1_3 * in_1_2;\n assign out_2 = in_0_3 * in_0_0 + in_0_4 * in_0_1 + in_0_5 * in_0_2 + in_1_1 * in_1_0 + in_1_2 * in_1_1 + in_1_3 * in_1_2;\n assign out_3 = in_0_4 * in_0_0 + in_0_5 * in_0_1 + in_0_6 * in_0_2 + in_1_2 * in_1_0 + in_1_3 * in_1_1 + in_1_3 * in_1_2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:33:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [15, 20, 32, 38] | Fail\n Case 2 | [-6, 9, 4, -14] | [4, -1, -2, 6] | Fail\n Case 3 | [120, 160, 240, 280] | [1403, 2003, 3203, 3803] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 377.723 ; gain = 11.555\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:34:06 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n // Kernel values (example values)\n reg signed [15:0] kernel [0:1][0:1];\n initial begin\n kernel[0][0] = 1; kernel[0][1] = 0;\n kernel[1][0] = 0; kernel[1][1] = 1;\n end\n\n // 2D convolution calculation\n assign out_0 = in_0_0 * kernel[0][0] + in_0_1 * kernel[0][1] + in_1_0 * kernel[1][0] + in_1_1 * kernel[1][1];\n assign out_1 = in_0_1 * kernel[0][0] + in_0_2 * kernel[0][1] + in_1_1 * kernel[1][0] + in_1_2 * kernel[1][1];\n assign out_2 = in_0_3 * kernel[0][0] + in_0_4 * kernel[0][1] + in_1_3 * kernel[1][0] + in_1_4 * kernel[1][1];\n assign out_3 = in_0_4 * kernel[0][0] + in_0_5 * kernel[0][1] + in_1_4 * kernel[1][0] + in_1_5 * kernel[1][1];\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:34:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:34:14 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] kernel_0_0, kernel_0_1, kernel_1_0, kernel_1_1;\n assign kernel_0_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign kernel_0_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign kernel_1_0 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign kernel_1_1 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n assign out_0 = kernel_0_0;\n assign out_1 = kernel_0_1;\n assign out_2 = kernel_1_0;\n assign out_3 = kernel_1_1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] out_0, out_1, out_2, out_3;\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n wire signed [31:0] sum0, sum1, sum2, sum3;\n\n assign sum0 = in_0_0 * in_0_0 + in_0_1 * in_0_1 + in_0_3 * in_0_3 + in_0_4 * in_0_4;\n assign sum1 = in_0_1 * in_0_0 + in_0_2 * in_0_1 + in_0_4 * in_0_3 + in_0_5 * in_0_4;\n assign sum2 = in_0_3 * in_0_0 + in_0_4 * in_0_1 + in_0_6 * in_0_3 + in_0_7 * in_0_4;\n assign sum3 = in_0_4 * in_0_0 + in_0_5 * in_0_1 + in_0_7 * in_0_3 + in_0_8 * in_0_4;\n\n assign out_0 = sum0;\n assign out_1 = sum1;\n assign out_2 = sum2;\n assign out_3 = sum3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:34:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [46, 58, 82, 94] | Fail\n Case 2 | [-6, 9, 4, -14] | [9, -10, -4, 24] | Fail\n Case 3 | [120, 160, 240, 280] | [4600, 5800, 8200, 9400] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.336 ; gain = 11.129\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:34:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_0 + in_0_4 * in_1_1;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_0 + in_0_5 * in_1_1;\n assign out_2 = in_0_3 * in_1_2 + in_0_4 * in_1_3 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_2 + in_0_5 * in_1_3 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:34:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [5, 7, 13, 15] | Fail\n Case 2 | [-6, 9, 4, -14] | [-2, 4, 0, -9] | Fail\n Case 3 | [120, 160, 240, 280] | [120, 160, 240, 280] | Pass\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 376.398 ; gain = 9.805\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:35:04 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n wire signed [31:0] sum0, sum1, sum2, sum3;\n assign sum0 = in_0_0 * in_0_0 + in_0_1 * in_0_1 + in_0_2 * in_0_2 + in_1_0 * in_1_0;\n assign sum1 = in_0_1 * in_0_0 + in_0_2 * in_0_1 + in_0_3 * in_0_2 + in_1_1 * in_1_0;\n assign sum2 = in_0_3 * in_0_0 + in_0_4 * in_0_1 + in_0_5 * in_0_2 + in_1_2 * in_1_0;\n assign sum3 = in_0_4 * in_0_0 + in_0_5 * in_0_1 + in_0_6 * in_0_2 + in_1_3 * in_1_0;\n assign out_0 = sum0;\n assign out_1 = sum1;\n assign out_2 = sum2;\n assign out_3 = sum3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:35:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [15, 20, 32, 39] | Fail\n Case 2 | [-6, 9, 4, -14] | [2, 2, 1, 6] | Fail\n Case 3 | [120, 160, 240, 280] | [1401, 2001, 3201, 3801] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 378.406 ; gain = 11.332\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:35:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n\n // Define the kernel\n reg signed [15:0] kernel [0:1][0:1];\n // Assign kernel values (example values)\n always @(*) begin\n kernel[0][0] = 1;\n kernel[0][1] = 0;\n kernel[1][0] = 0;\n kernel[1][1] = 1;\n end\n\n // Perform convolution\n always @(*) begin\n out_0 = (in_0_0 * kernel[0][0]) + (in_0_1 * kernel[0][1]) + (in_1_0 * kernel[1][0]) + (in_1_1 * kernel[1][1]);\n out_1 = (in_0_1 * kernel[0][0]) + (in_0_2 * kernel[0][1]) + (in_1_1 * kernel[1][0]) + (in_1_2 * kernel[1][1]);\n out_2 = (in_0_3 * kernel[0][0]) + (in_0_4 * kernel[0][1]) + (in_1_3 * kernel[1][0]) + (in_1_3 * kernel[1][1]);\n out_3 = (in_0_4 * kernel[0][0]) + (in_0_5 * kernel[0][1]) + (in_1_3 * kernel[1][0]) + (in_1_3 * kernel[1][1]);\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:35:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_1 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_2 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_3 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:21]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:35:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] sum0, sum1, sum2, sum3;\n assign sum0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign sum1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign sum2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign sum3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\n assign out_0 = sum0;\n assign out_1 = sum1;\n assign out_2 = sum2;\n assign out_3 = sum3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [15:0] kernel_0_0 = in_0_0, kernel_0_1 = in_0_1, kernel_1_0 = in_1_0, kernel_1_1 = in_1_1;\n assign out_0 = kernel_0_0 * in_0_0 + kernel_0_1 * in_0_1 + kernel_1_0 * in_1_0 + kernel_1_1 * in_1_1;\n assign out_1 = kernel_0_0 * in_0_1 + kernel_0_1 * in_0_2 + kernel_1_0 * in_1_1 + kernel_1_1 * in_1_2;\n assign out_2 = kernel_0_0 * in_1_0 + kernel_0_1 * in_1_1 + kernel_1_0 * in_0_3 + kernel_1_1 * in_0_4;\n assign out_3 = kernel_0_0 * in_1_1 + kernel_0_1 * in_1_2 + kernel_1_0 * in_0_4 + kernel_1_1 * in_0_5;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:35:42 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [6, 8, 5, 5] | Fail\n Case 2 | [-6, 9, 4, -14] | [2, -1, -2, 2] | Fail\n Case 3 | [120, 160, 240, 280] | [502, 802, 120, 140] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 378.184 ; gain = 10.602\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:35:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n wire signed [31:0] out_0, out_1, out_2, out_3;\n assign out_0 = in_0_0 * in_0_0 + in_0_1 * in_0_1 + in_0_2 * in_0_2 + in_1_0 * in_1_0 + in_1_1 * in_1_1 + in_1_2 * in_1_2;\n assign out_1 = in_0_1 * in_0_0 + in_0_2 * in_0_1 + in_0_3 * in_0_2 + in_1_1 * in_1_0 + in_1_2 * in_1_1 + in_1_3 * in_1_2;\n assign out_2 = in_0_3 * in_0_0 + in_0_4 * in_0_1 + in_0_5 * in_0_2 + in_1_1 * in_1_0 + in_1_2 * in_1_1 + in_1_3 * in_1_2;\n assign out_3 = in_0_4 * in_0_0 + in_0_5 * in_0_1 + in_0_6 * in_0_2 + in_1_2 * in_1_0 + in_1_3 * in_1_1 + in_1_3 * in_1_2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:35:56 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'out_0' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:5]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [15, 20, 32, 38] | Fail\n Case 2 | [-6, 9, 4, -14] | [4, -1, -2, 6] | Fail\n Case 3 | [120, 160, 240, 280] | [1403, 2003, 3203, 3803] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.852 ; gain = 11.340\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:36:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_0_0 + in_0_1 * in_0_1 + in_0_2 * in_0_2 + in_1_0 * in_1_0 + in_1_1 * in_1_1 + in_1_2 * in_1_2;\n assign out_1 = in_0_1 * in_0_0 + in_0_2 * in_0_1 + in_0_3 * in_0_2 + in_1_1 * in_1_0 + in_1_2 * in_1_1 + in_1_3 * in_1_2;\n assign out_2 = in_0_3 * in_0_0 + in_0_4 * in_0_1 + in_0_5 * in_0_2 + in_1_1 * in_1_0 + in_1_2 * in_1_1 + in_1_3 * in_1_2;\n assign out_3 = in_0_4 * in_0_0 + in_0_5 * in_0_1 + in_0_6 * in_0_2 + in_1_2 * in_1_0 + in_1_3 * in_1_1 + in_1_3 * in_1_2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:36:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot conv2d_tb_behav xil_defaultlib.conv2d_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module conv2d doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.conv2d\n\nCompiling module xil_defaultlib.conv2d_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot conv2d_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '4' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"conv2d_tb_behav -key {Behavioral:sim_1:Functional:conv2d_tb} -tclbatch {conv2d_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource conv2d_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-----------------------------------------------------------------------\n Case 1 | [6, 8, 12, 14] | [15, 20, 32, 38] | Fail\n Case 2 | [-6, 9, 4, -14] | [4, -1, -2, 6] | Fail\n Case 3 | [120, 160, 240, 280] | [1403, 2003, 3203, 3803] | Fail\n-----------------------------------------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 112\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'conv2d_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:10 . Memory (MB): peak = 377.074 ; gain = 10.125\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:36:19 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3\n);\n // Define the kernel\n reg signed [15:0] kernel [0:1][0:1];\n // Assign kernel values\n always @(*) begin\n kernel[0][0] = 1;\n kernel[0][1] = 0;\n kernel[1][0] = 0;\n kernel[1][1] = 1;\n end\n // Perform convolution\n always @(*) begin\n out_0 = in_0_0 * kernel[0][0] + in_0_1 * kernel[0][1] + in_1_0 * kernel[1][0] + in_1_1 * kernel[1][1];\n out_1 = in_0_1 * kernel[0][0] + in_0_2 * kernel[0][1] + in_1_1 * kernel[1][0] + in_1_2 * kernel[1][1];\n out_2 = in_0_3 * kernel[0][0] + in_0_4 * kernel[0][1] + in_1_3 * kernel[1][0] + in_1_4 * kernel[1][1];\n out_3 = in_0_4 * kernel[0][0] + in_0_5 * kernel[0][1] + in_1_4 * kernel[1][0] + in_1_5 * kernel[1][1];\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:36:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top conv2d_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'conv2d_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'conv2d_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj conv2d_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module conv2d\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_0 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_1 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_2 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register out_3 is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-2989] 'in_1_4' is not declared [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-8530] module 'conv2d' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:36:26 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module conv2d (\n input signed [15:0] in_0_0, input signed [15:0] in_0_1, input signed [15:0] in_0_2, input signed [15:0] in_0_3, input signed [15:0] in_0_4, input signed [15:0] in_0_5, input signed [15:0] in_0_6, input signed [15:0] in_0_7, input signed [15:0] in_0_8,\n input signed [15:0] in_1_0, input signed [15:0] in_1_1, input signed [15:0] in_1_2, input signed [15:0] in_1_3,\n output signed [31:0] out_0, output signed [31:0] out_1, output signed [31:0] out_2, output signed [31:0] out_3);\n assign out_0 = in_0_0 * in_1_0 + in_0_1 * in_1_1 + in_0_3 * in_1_2 + in_0_4 * in_1_3;\n assign out_1 = in_0_1 * in_1_0 + in_0_2 * in_1_1 + in_0_4 * in_1_2 + in_0_5 * in_1_3;\n assign out_2 = in_0_3 * in_1_0 + in_0_4 * in_1_1 + in_0_6 * in_1_2 + in_0_7 * in_1_3;\n assign out_3 = in_0_4 * in_1_0 + in_0_5 * in_1_1 + in_0_7 * in_1_2 + in_0_8 * in_1_3;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 0, "FF": 0, "DSP": 16, "BRAM": 0, "IO": 336 }, "primitives": { "LUT": 0, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 336 } } } ] } ], "Financial Computing": [ { "module": "compound_interest", "solutions": [ { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A;\n reg [15:0] temp;\n reg [7:0] i;\n reg [31:0] result;\n reg [31:0] base;\n reg [31:0] exponent;\n always @(*) begin\n temp = P;\n result = 1;\n base = 1 + r;\n exponent = n;\n for (i = 0; i < 8; i = i + 1) begin\n if (exponent & 1) begin\n result = result * base;\n end\n base = base * base;\n exponent = exponent >> 1;\n end\n A = temp * result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:36:41 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'A' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:7]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 549250000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00025500 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.699 ; gain = 10.711\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:36:51 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n reg [31:0] temp;\n reg [31:0] result;\n reg [7:0] i;\n always @(*) begin\n A_reg = 1'b1;\n temp = P;\n result = 1'b1;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp * (1'b1 + r);\n result = result * (1'b1 + r);\n end\n A_reg = temp;\n end\n assign A = A_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:36:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 549250000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00025500 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.559 ; gain = 10.785\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:37:03 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n reg [31:0] temp;\n reg [31:0] result;\n reg [7:0] i;\n always @(*) begin\n A_reg = 1'b1;\n temp = 1'b1;\n result = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp * (1'b1 + r);\n result = result * temp;\n end\n A = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:37:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 370.164 ; gain = 3.035\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:37:12 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A;\n reg [31:0] temp;\n reg [31:0] result;\n reg [31:0] multiplier;\n reg [31:0] i;\n always @(*) begin\n temp = 1;\n multiplier = 1 + r;\n result = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp * multiplier;\n result = result * temp;\n end\n A = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:37:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'A' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:7]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 2824781776 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00025500 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.484 ; gain = 17.969\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:37:25 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A;\n reg [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n A = P;\n temp = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp + (temp * r) >> 8;\n if (temp < P) begin\n A = 0;\n break;\n end\n A = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:37:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'A' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:7]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2989] 'break' is not declared [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 370.180 ; gain = 3.453\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:37:36 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n reg [31:0] temp;\n reg [31:0] result;\n reg [7:0] i;\n reg [31:0] one;\n reg [31:0] r_fixed;\n always @(*) begin\n one = 32'd1;\n r_fixed = r << 24;\n temp = one + r_fixed;\n result = P;\n for (i = 0; i < n; i = i + 1) begin\n result = result * temp;\n end\n A_reg = result >> 24;\n end\n assign A = A_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:37:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00000000 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 00000000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000168 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.645 ; gain = 9.484\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:37:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n reg [31:0] temp;\n reg [31:0] result;\n reg [7:0] i;\n always @(*) begin\n A_reg = 1'b1;\n temp = P;\n result = 1'b1;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp * (1'b1 + r);\n result = result * temp;\n end\n A_reg = result;\n end\n assign A = A_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:37:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00000001 | Fail\n P= 1000, r= 0, n= 5 | 00001000 | 2764472320 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 156127232 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00025500 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:07 . Memory (MB): peak = 378.824 ; gain = 11.426\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:37:59 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A;\n reg [31:0] temp;\n reg [31:0] result;\n reg [7:0] i;\n always @(*) begin\n temp = 1'b1;\n result = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = temp * (1 + r);\n result = result * temp;\n end\n A = result;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:38:00 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'A' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:7]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 2824781776 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00025500 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:09 . Memory (MB): peak = 375.781 ; gain = 8.230\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:38:12 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n reg [31:0] temp;\n reg [31:0] result;\n reg [7:0] i;\n reg [31:0] one;\n initial begin\n one = 32'h00000001;\n end\n always @(*) begin\n A_reg = 0;\n temp = 0;\n result = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = (result * r) >> 8;\n result = result + temp;\n end\n A_reg = result;\n end\n assign A = A_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 52950, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 63244, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n reg [15:0] P_reg;\n reg [7:0] r_reg, n_reg;\n reg [31:0] temp;\n reg [31:0] result;\n reg [31:0] multiplier;\n reg [31:0] power;\n reg [31:0] sum;\n reg [31:0] product;\n reg [31:0] i;\n always @(*) begin\n P_reg = P;\n r_reg = r;\n n_reg = n;\n temp = 1'b1;\n result = 1'b0;\n multiplier = 1'b1;\n power = 1'b1;\n sum = 1'b0;\n product = 1'b0;\n i = 8'b00000000;\n while (i < n_reg) begin\n power = power * (1'b1 + r_reg);\n i = i + 1'b1;\n end\n product = P_reg * power;\n A_reg = product;\n end\n assign A = A_reg;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:38:23 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nrun_program: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.160 ; gain = 0.000\nINFO: [USF-XSim-69] 'compile' step finished in '6' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00001000 | Pass\n P= 2000, r= 64, n= 3 | 00003906 | 549250000 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00025500 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:10 . Memory (MB): peak = 376.844 ; gain = 10.715\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:38:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A;\n reg [15:0] temp;\n reg [7:0] i;\n always @(*) begin\n A = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = A * (1 + r);\n A = temp >> 8;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:38:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'A' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:7]\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest_tb\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot compound_interest_tb_behav xil_defaultlib.compound_interest_tb xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module compound_interest doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.compound_interest\n\nCompiling module xil_defaultlib.compound_interest_tb\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot compound_interest_tb_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"compound_interest_tb_behav -key {Behavioral:sim_1:Functional:compound_interest_tb} -tclbatch {compound_interest_tb.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource compound_interest_tb.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n P= 1000, r= 50, n= 0 | 00001000 | 00001000 | Pass\n P= 1000, r= 0, n= 5 | 00001000 | 00000000 | Fail\n P= 2000, r= 64, n= 3 | 00003906 | 00000015 | Fail\n P= 500, r= 50, n= 1 | 00000597 | 00000099 | Fail\n-------------------------------------\nSome tests failed\n=====================================\n$finish called at time : 40 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 85\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'compound_interest_tb_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.242 ; gain = 9.832\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:38:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n reg [15:0] temp;\n reg [31:0] result;\n reg [7:0] i;\n always @(*) begin\n A_reg = 1'b1;\n temp = P;\n result = 1'b0;\n for (i = 0; i < n; i = i + 1) begin\n A_reg = A_reg * (1'b1 + r);\n if (A_reg[31]) begin\n result = result + temp;\n temp = temp << 1;\n end\n end\n A = result + temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:38:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:38:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n reg [31:0] temp;\n reg [31:0] result;\n reg [31:0] multiplier;\n reg [31:0] power;\n reg [7:0] i;\n always @(*) begin\n A_reg = 0;\n temp = 0;\n result = 0;\n multiplier = 0;\n power = 0;\n i = 0;\n if (r == 0) begin\n A = P;\n end else begin\n multiplier = 1 << 8;\n power = P * multiplier;\n for (i = 0; i < n; i = i + 1) begin\n temp = power + (power * r >> 8);\n power = temp;\n end\n A = power >> 8;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:38:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:21]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:39:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n reg [31:0] temp;\n reg [31:0] result;\n reg [7:0] i;\n reg [31:0] one;\n initial begin\n one = 32'h00000001;\n end\n always @(*) begin\n A_reg = 0;\n temp = 0;\n result = P;\n for (i = 0; i < n; i = i + 1) begin\n temp = (result * r) >> 8;\n result = result + temp;\n end\n A_reg = result;\n end\n assign A = A_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 52950, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 64 }, "primitives": { "LUT": 63244, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 64 } } }, { "solution": "module compound_interest (\n input [15:0] P,\n input [7:0] r,\n input [7:0] n,\n output [31:0] A\n);\n reg [31:0] A_reg;\n reg [31:0] temp;\n reg [31:0] result;\n reg [31:0] multiplier;\n reg [31:0] power;\n reg [7:0] i;\n always @(*) begin\n A_reg = 0;\n temp = 0;\n result = 0;\n multiplier = 0;\n power = 0;\n i = 0;\n if (r == 0) begin\n A = P;\n end else begin\n multiplier = 1 << 8;\n power = P * multiplier;\n for (i = 0; i < n; i = i + 1) begin\n temp = power + (power * r >> 8);\n power = temp;\n end\n A = power >> 8;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:38:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top compound_interest_tb [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'compound_interest_tb'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'compound_interest_tb' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj compound_interest_tb_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module compound_interest\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:21]\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register A is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-8530] module 'compound_interest' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:39:05 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "ddm", "solutions": [ { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 0;\n end else begin\n integer dividend;\n integer rate_diff;\n dividend = expected_dividend;\n rate_diff = required_rate_of_return - growth_rate;\n ddm_value = dividend / rate_diff;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:39:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 370.492 ; gain = 4.000\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:39:15 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n ddm_value = expected_dividend / (required_rate - growth_rate);\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:39:16 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 370.328 ; gain = 3.414\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:39:24 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n integer dividend;\n integer rate_of_return;\n integer rate_growth;\n integer result;\n dividend = expected_dividend;\n rate_of_return = required_rate_of_return;\n rate_growth = growth_rate;\n result = dividend / (rate_of_return - rate_growth);\n ddm_value = result;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:39:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:39:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'b11111111111111111111111111111111; // Return max unsigned 32-bit value as error\n end else begin\n integer dividend;\n integer rate_diff;\n dividend = expected_dividend;\n rate_diff = required_rate_of_return - growth_rate;\n ddm_value = dividend / rate_diff;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:39:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 370.270 ; gain = 2.555\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:39:44 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n ddm_value = expected_dividend / (required_rate_of_return - growth_rate);\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:39:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 370.859 ; gain = 2.273\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:39:54 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n integer dividend;\n integer rate_of_return;\n integer growth;\n integer result;\n dividend = expected_dividend;\n rate_of_return = required_rate_of_return;\n growth = growth_rate;\n result = dividend / (rate_of_return - growth);\n ddm_value = result;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:39:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 369.961 ; gain = 3.352\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:40:03 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n integer temp;\n temp = expected_dividend * 256 / (required_rate - growth_rate);\n ddm_value = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:40:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:40:13 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n ddm_value = expected_dividend / (required_rate - growth_rate);\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:40:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 370.266 ; gain = 3.387\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:40:22 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'b11111111111111111111111111111111; // Return max unsigned 32-bit value as error code\n end else begin\n integer dividend, rate_of_return, rate_growth, ddm;\n dividend = expected_dividend;\n rate_of_return = required_rate_of_return;\n rate_growth = growth_rate;\n ddm = dividend / (rate_of_return - rate_growth);\n ddm_value = ddm;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:40:24 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 369.945 ; gain = 3.281\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:40:32 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n integer temp;\n temp = expected_dividend * 256 / (required_rate - growth_rate);\n ddm_value = temp;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:40:33 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 369.520 ; gain = 4.113\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:40:41 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n integer dividend;\n integer rate_diff;\n dividend = expected_dividend;\n rate_diff = required_rate_of_return - growth_rate;\n ddm_value = dividend / rate_diff;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:40:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 371.027 ; gain = 4.105\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:40:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n integer dividend;\n integer rate_diff;\n dividend = expected_dividend;\n rate_diff = required_rate_of_return - growth_rate;\n ddm_value = dividend / rate_diff;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:40:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 371.027 ; gain = 4.105\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:40:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n integer dividend;\n integer rate_diff;\n dividend = expected_dividend;\n rate_diff = required_rate_of_return - growth_rate;\n ddm_value = dividend / rate_diff;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:40:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 371.027 ; gain = 4.105\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:40:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n integer dividend;\n integer rate_diff;\n dividend = expected_dividend;\n rate_diff = required_rate_of_return - growth_rate;\n ddm_value = dividend / rate_diff;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:40:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 371.027 ; gain = 4.105\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:40:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module ddm_calculator(\n input [15:0] expected_dividend,\n input [7:0] required_rate_of_return,\n input [7:0] growth_rate,\n output reg [31:0] ddm_value\n);\n always @(*) begin\n if (required_rate_of_return <= growth_rate) begin\n ddm_value = 32'hFFFFFFFF;\n end else begin\n integer dividend;\n integer rate_diff;\n dividend = expected_dividend;\n rate_diff = required_rate_of_return - growth_rate;\n ddm_value = dividend / rate_diff;\n end\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:40:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_ddm [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_ddm'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_ddm' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_ddm_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_ddm\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_ddm_behav xil_defaultlib.tb_ddm xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:11]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:05 . Memory (MB): peak = 371.027 ; gain = 4.105\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:40:52 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "present_value", "solutions": [ { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100;\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } }, { "solution": "module present_value (\n input [15:0] future_amount,\n input [7:0] rate,\n input [7:0] n,\n output reg [15:0] present_value\n);\n integer i;\n reg [31:0] factor;\n always @(*) begin\n factor = 32'd100; // Represent 1.00 as 100 in fixed-point arithmetic\n for (i = 0; i < n; i = i + 1) begin\n factor = (factor * (100 + rate)) / 100;\n end\n present_value = (future_amount * 100) / factor;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 107946, "FF": 0, "DSP": 220, "BRAM": 0, "IO": 48 }, "primitives": { "LUT": 142532, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 48 } } } ] }, { "module": "currency_converter", "solutions": [ { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product[31:0] + product[47];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:44:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.918 ; gain = 10.461\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:44:14 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:44:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 384.320 ; gain = 17.664\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:44:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] intermediate_result;\n assign intermediate_result = amount * conversion_rate;\n assign converted_amount = intermediate_result >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:44:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 383.707 ; gain = 16.113\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:44:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] intermediate_result;\n assign intermediate_result = amount * conversion_rate;\n assign converted_amount = intermediate_result >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:44:43 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.641 ; gain = 17.664\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:44:52 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:44:54 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:09 . Memory (MB): peak = 378.398 ; gain = 12.465\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:45:05 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:45:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 378.340 ; gain = 9.645\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:45:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:45:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.641 ; gain = 10.906\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:45:31 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:45:32 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '3' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 385.211 ; gain = 17.715\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:45:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:45:45 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '3' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:08 . Memory (MB): peak = 384.301 ; gain = 17.320\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:45:56 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] intermediate_result;\n assign intermediate_result = amount * conversion_rate;\n assign converted_amount = intermediate_result >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:45:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 385.445 ; gain = 19.422\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:46:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:46:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:07 . Memory (MB): peak = 384.816 ; gain = 17.617\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:46:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] intermediate_result;\n assign intermediate_result = amount * conversion_rate;\n assign converted_amount = intermediate_result >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:46:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.844 ; gain = 10.176\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:46:29 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] intermediate_result;\n assign intermediate_result = amount * conversion_rate;\n assign converted_amount = intermediate_result[32:0];\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:46:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '4' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 384000 | Fail\n 2000 | 192 | 1500 | 384000 | Fail\n 5000 | 512 | 10000 | 2560000 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 384.230 ; gain = 17.645\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:46:42 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:46:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:08 . Memory (MB): peak = 384.801 ; gain = 17.762\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:46:54 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module currency_converter (\n input [31:0] amount,\n input [15:0] conversion_rate,\n output [32:0] converted_amount\n);\n wire [47:0] product;\n assign product = amount * conversion_rate;\n assign converted_amount = product >> 16;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:46:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_currency_converter [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_currency_converter'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_currency_converter' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_currency_converter_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_currency_converter\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_currency_converter_behav xil_defaultlib.tb_currency_converter xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nWARNING: [VRFC 10-3091] actual bit length 32 differs from formal bit length 33 for port 'converted_amount' [C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v:10]\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nWARNING: [XSIM 43-4100] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" Line 6. Module glbl has a timescale but at least one module in design doesn't have timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.currency_converter\n\nCompiling module xil_defaultlib.tb_currency_converter\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_currency_converter_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_currency_converter_behav -key {Behavioral:sim_1:Functional:tb_currency_converter} -tclbatch {tb_currency_converter.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_currency_converter.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench Results==========\n=====================================\n Amount | Rate | Expected | Output | Pass/Fail \n-------------------------------------------------------------\n 1000 | 384 | 1500 | 5 | Fail\n 2000 | 192 | 1500 | 5 | Fail\n 5000 | 512 | 10000 | 39 | Fail\n=====================================\nSome tests failed ( 3 failed, 0 passed)\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_currency_converter_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 378.883 ; gain = 9.801\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:47:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Encryption": [ { "module": "caesar_cipher", "solutions": [ { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module caesar_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter SHIFT = 8'd3;\n // The addition automatically wraps around in Verilog for fixed-width vectors\n assign data_out = data_in + SHIFT;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "modular_add_cipher", "solutions": [ { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = (data_in + KEY) % 256;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 9, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] }, { "module": "feistel_cipher", "solutions": [ { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n\n reg [3:0] left, right, left_next, right_next;\n wire [3:0] key;\n\n assign key = 4'b1010; // Example fixed key\n assign left = plaintext[7:4];\n assign right = plaintext[3:0];\n\n assign left_next = right;\n assign right_next = left ^ key;\n\n assign ciphertext[7:4] = left_next;\n assign ciphertext[3:0] = right_next;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:05 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'left' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'right' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'left_next' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'right_next' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:14]\n\nERROR: [VRFC 10-8530] module 'feistel_cipher' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:10 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:11 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:18 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:20 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:27 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:35 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n\n wire [3:0] left, right, temp;\n wire [3:0] key = 4'b1010; // Example fixed key\n\n assign left = plaintext[7:4];\n assign right = plaintext[3:0];\n\n // Round function: simple XOR with a fixed key\n assign temp = right ^ key;\n\n // Swap halves for ciphertext\n assign ciphertext[7:4] = temp;\n assign ciphertext[3:0] = left;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:43 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n\n wire [3:0] left_in, right_in;\n wire [3:0] left_out, right_out;\n wire [3:0] key;\n\n assign left_in = plaintext[7:4];\n assign right_in = plaintext[3:0];\n assign key = 4'b1010; // Example fixed key\n\n // Round function: simple XOR with key\n assign left_out = right_in;\n assign right_out = left_in ^ key;\n\n // Combine left_out and right_out to form ciphertext\n assign ciphertext[7:4] = right_out;\n assign ciphertext[3:0] = left_out;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:51 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n reg [3:0] left, right, temp;\n wire [3:0] key;\n assign key = 4'b1010; // Example fixed key\n assign left = plaintext[7:4];\n assign right = plaintext[3:0];\n assign temp = right ^ key;\n assign ciphertext[7:4] = temp;\n assign ciphertext[3:0] = left;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:52 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'left' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:8]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'right' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:9]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'temp' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-8530] module 'feistel_cipher' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:03:57 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] input_data,\n output [7:0] output_data\n);\n\n wire [3:0] left_in, right_in;\n wire [3:0] left_out, right_out;\n wire [3:0] key;\n\n assign left_in = input_data[7:4];\n assign right_in = input_data[3:0];\n assign key = 4'b1010; // Example fixed key\n\n assign left_out = right_in;\n assign right_out = left_in ^ key;\n\n assign output_data[7:4] = right_out;\n assign output_data[3:0] = left_out;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:03:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:05 . Memory (MB): peak = 369.840 ; gain = 4.156\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:06 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:14 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n\n reg [3:0] left, right, temp;\n wire [3:0] key;\n\n // Split the plaintext into two 4-bit halves\n assign left = plaintext[7:4];\n assign right = plaintext[3:0];\n\n // Define a simple key for XOR operation\n assign key = 4'b1010;\n\n // Apply the round function (XOR with key) on the right half\n assign temp = right ^ key;\n\n // Swap the halves and concatenate them to form the ciphertext\n assign ciphertext[7:4] = temp;\n assign ciphertext[3:0] = left;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'left' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'right' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'temp' is not permitted [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:17]\n\nERROR: [VRFC 10-8530] module 'feistel_cipher' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\ninput [7:0] data_in,\noutput [7:0] data_out\n);\nparameter KEY = 8'd5;\nassign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:29 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n wire [3:0] left, right, temp, key;\n assign left = plaintext[7:4];\n assign right = plaintext[3:0];\n assign key = 4'hF; // Example fixed key\n assign temp = right ^ key; // Simple round function (XOR)\n assign ciphertext[7:4] = temp;\n assign ciphertext[3:0] = left;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:30 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:37 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module feistel_cipher(\n input [7:0] plaintext,\n output [7:0] ciphertext\n);\n wire [3:0] left, right, round_key, f_output, new_right;\n assign left = plaintext[7:4];\n assign right = plaintext[3:0];\n assign round_key = 4'b1010; // Example fixed key\n assign f_output = right ^ round_key; // Simple round function\n assign new_right = left ^ f_output;\n assign ciphertext[7:4] = right;\n assign ciphertext[3:0] = new_right;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-3180] cannot find port 'data_out' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:17]\n\nERROR: [VRFC 10-3180] cannot find port 'data_in' on this module [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:16]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:45 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:46 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:04:53 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module modular_add_cipher (\n input [7:0] data_in,\n output [7:0] data_out\n);\n parameter KEY = 8'd5;\n assign data_out = data_in + KEY;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:04:55 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_feistel_cipher [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_feistel_cipher'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_feistel_cipher' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_feistel_cipher_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_feistel_cipher\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_feistel_cipher_behav xil_defaultlib.tb_feistel_cipher xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nERROR: [VRFC 10-2063] Module not found while processing module instance [C:/Users/Tong/files/iso/code2.13/test/qwen-coder/testbench.v:15]\n\nERROR: [XSIM 43-3322] Static elaboration of top level Verilog design unit(s) in library work failed.\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:05:02 2025...\n\nERROR: [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/qwen-coder/temp_project/temp_project.sim/sim_1/behav/xsim/elaborate.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ], "Physics": [ { "module": "free_fall_distance", "solutions": [ { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n reg [15:0] distance;\n always @(*) begin\n distance = (10 * t_in * t_in) >> 1;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n reg [15:0] distance;\n always @(*) begin\n distance = (10 * t_in * t_in) >> 1;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n assign distance = 5 * t_in * t_in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n reg [15:0] distance;\n always @(*) begin\n distance = 5 * t_in * t_in;\n end\n assign distance = distance;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:54:06 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_free_fall_distance [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_free_fall_distance'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_free_fall_distance' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_free_fall_distance_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module free_fall_distance\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'distance' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:5]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'distance' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'free_fall_distance' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:54:11 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n reg [15:0] distance;\n always @(*) begin\n distance = (10 * t_in * t_in) >> 1;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n wire [15:0] t_squared;\n assign t_squared = t_in * t_in;\n assign distance = (10 * t_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 67, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 86, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n assign distance = 5 * t_in * t_in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n assign distance = 5 * t_in * t_in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n assign distance = 5 * t_in * t_in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n assign distance = 5 * t_in * t_in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n reg [15:0] distance;\n always @(*) begin\n distance = (10 * t_in * t_in) >> 1;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n reg [15:0] distance;\n always @(*) begin\n distance = (10 * t_in * t_in) >> 1;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n assign distance = (10 * t_in * t_in) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n assign distance = 5 * t_in * t_in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } }, { "solution": "module free_fall_distance (\n input [7:0] t_in, // time in seconds\n output [15:0] distance // displacement in meters\n);\n assign distance = 5 * t_in * t_in;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 24 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 24 } } } ] }, { "module": "kinetic_energy", "solutions": [ { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] mass_times_velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign mass_times_velocity_squared = mass * velocity_squared;\n assign energy = mass_times_velocity_squared >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n reg [15:0] energy_temp;\n always @(*) begin\n energy_temp = (mass * velocity * velocity) >> 1;\n energy = energy_temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:56:31 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module kinetic_energy\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register energy is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'kinetic_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:56:36 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] intermediate;\n assign velocity_squared = velocity * velocity;\n assign intermediate = mass * velocity_squared;\n assign energy = intermediate >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] mass_energy;\n assign velocity_squared = velocity * velocity;\n assign mass_energy = mass * velocity_squared;\n assign energy = mass_energy >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] half_mass;\n assign velocity_squared = velocity * velocity;\n assign half_mass = mass >> 1;\n assign energy = half_mass * velocity_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 31 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 31 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n assign velocity_squared = velocity * velocity;\n assign energy = (mass * velocity_squared) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] intermediate;\n assign velocity_squared = velocity * velocity;\n assign intermediate = mass * velocity_squared;\n assign energy = intermediate >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] mass_energy;\n assign velocity_squared = velocity * velocity;\n assign mass_energy = mass * velocity_squared;\n assign energy = mass_energy >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n reg [15:0] energy_temp;\n always @(*) begin\n energy_temp = (mass * velocity * velocity) >> 1;\n energy = energy_temp;\n end\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:57:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module kinetic_energy\n\nERROR: [VRFC 10-1280] procedural assignment to a non-register energy is not permitted, left-hand side should be reg/integer/time/genvar [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:9]\n\nERROR: [VRFC 10-8530] module 'kinetic_energy' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:57:43 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] mass_squared;\n wire [15:0] product;\n assign mass_squared = mass * mass;\n assign product = mass_squared * velocity;\n assign energy = product >> 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:57:44 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_kinetic_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_kinetic_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_kinetic_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_kinetic_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module kinetic_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_kinetic_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_kinetic_energy_behav xil_defaultlib.tb_kinetic_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_kinetic_energy_behav xil_defaultlib.tb_kinetic_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module kinetic_energy doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module kinetic_energy doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.kinetic_energy\n\nCompiling module xil_defaultlib.tb_kinetic_energy\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_kinetic_energy_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_kinetic_energy_behav -key {Behavioral:sim_1:Functional:tb_kinetic_energy} -tclbatch {tb_kinetic_energy.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_kinetic_energy.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: mass= 10, velocity= 5 | 125 | 250 | FAIL\n 2: mass= 0, velocity=100 | 0 | 0 | PASS\n 3: mass= 8, velocity= 8 | 256 | 256 | PASS\n 4: mass= 20, velocity= 15 | 2250 | 3000 | FAIL\n 5: mass= 30, velocity= 20 | 6000 | 9000 | FAIL\n-------------------------------------\nSome tests failed: 3 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 100\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_kinetic_energy_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.750 ; gain = 11.098\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:57:53 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] intermediate;\n assign velocity_squared = velocity * velocity;\n assign intermediate = mass * velocity_squared;\n assign energy = intermediate >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] half_mass;\n assign velocity_squared = velocity * velocity;\n assign half_mass = mass >> 1;\n assign energy = half_mass * velocity_squared;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 31 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 31 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n assign energy = (mass * velocity * velocity) >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 70, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 89, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module kinetic_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] velocity, // velocity in m/s\n output [15:0] energy\n);\n wire [15:0] velocity_squared;\n wire [15:0] intermediate;\n assign velocity_squared = velocity * velocity;\n assign intermediate = mass * velocity_squared;\n assign energy = intermediate >> 1;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 54, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 73, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "potential_energy", "solutions": [ { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] product;\n assign product = mass * height;\n assign energy = product << 1;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 06:58:34 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_potential_energy [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_potential_energy'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_potential_energy' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_potential_energy_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_potential_energy\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_potential_energy_behav xil_defaultlib.tb_potential_energy xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module potential_energy doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.potential_energy\n\nCompiling module xil_defaultlib.tb_potential_energy\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_potential_energy_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_potential_energy_behav -key {Behavioral:sim_1:Functional:tb_potential_energy} -tclbatch {tb_potential_energy.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_potential_energy.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: mass= 10, height= 5 | 500 | 100 | FAIL\n 2: mass= 0, height=100 | 0 | 0 | PASS\n 3: mass= 5, height= 20 | 1000 | 200 | FAIL\n 4: mass= 8, height= 15 | 1200 | 240 | FAIL\n 5: mass= 25, height= 4 | 1000 | 200 | FAIL\n-------------------------------------\nSome tests failed: 4 error(s)\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 95\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_potential_energy_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.418 ; gain = 15.785\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 06:58:43 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n wire [15:0] product;\n assign product = mass * height;\n assign energy = product * 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 84, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 103, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } }, { "solution": "module potential_energy (\n input [7:0] mass, // mass in kilograms\n input [7:0] height, // height in meters\n output [15:0] energy // potential energy in joules (approx.)\n);\n assign energy = mass * 10 * height;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 6, "FF": 0, "DSP": 1, "BRAM": 0, "IO": 32 }, "primitives": { "LUT": 6, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 32 } } } ] }, { "module": "wavelength", "solutions": [ { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 0) ? 0 : 300 / frequency;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n reg [7:0] wavelength;\n always @(*) begin\n if (frequency == 0)\n wavelength = 0;\n else\n wavelength = 300 / frequency;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 0) ? 0 : 300 / frequency;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 0) ? 0 : (300 / frequency);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n reg [7:0] wavelength;\n always @(*) begin\n if (frequency == 0)\n wavelength = 0;\n else\n wavelength = 300 / frequency;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n reg [7:0] wavelength;\n always @(*) begin\n if (frequency == 0)\n wavelength = 0;\n else\n wavelength = 300 / frequency;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 0) ? 0 : 300 / frequency;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 0) ? 0 : 300 / frequency;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 0) ? 0 : 300 / frequency;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 0) ? 0 : 300 / frequency;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 0) ? 0 : 300 / frequency;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n reg [7:0] wavelength_reg;\n always @(*) begin\n if (frequency == 0)\n wavelength_reg = 0;\n else\n wavelength_reg = 300 / frequency;\n end\n assign wavelength = wavelength_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 0) ? 0 : 300 / frequency;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n assign wavelength = (frequency == 0) ? 0 : 300 / frequency;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } }, { "solution": "module wavelength (\n input [7:0] frequency, // frequency in MHz\n output [7:0] wavelength // wavelength in meters\n);\n reg [7:0] wavelength;\n always @(*) begin\n if (frequency == 0)\n wavelength = 0;\n else\n wavelength = 300 / frequency;\n end\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 81, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 }, "primitives": { "LUT": 97, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 16 } } } ] } ], "Climate": [ { "module": "carbon_footprint", "solutions": [ { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n reg [15:0] footprint;\n always @(*) begin\n footprint = (energy * 85) / 100 + (distance * 20) / 100 + (waste * 10) / 100;\n end\n assign footprint = footprint;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:03:35 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'footprint' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:7]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'footprint' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:03:41 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n assign footprint = (energy * 85 / 100) + (distance * 20 / 100) + (waste * 10 / 100);\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n assign energy_contribution = energy * 85 / 100;\n assign distance_contribution = distance * 20 / 100;\n assign waste_contribution = waste * 10 / 100;\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n reg [15:0] footprint;\n always @(*) begin\n footprint = (energy * 85) / 100 + (distance * 2) / 10 + (waste * 1) / 10;\n end\n assign footprint = footprint;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:04:02 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'footprint' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:7]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'footprint' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:04:08 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n reg [15:0] footprint;\n always @(*) begin\n footprint = (energy * 85) / 100 + (distance * 20) / 100 + (waste * 10) / 100;\n end\n assign footprint = footprint;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:04:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'footprint' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:7]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'footprint' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:04:15 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n reg [15:0] footprint_reg;\n always @(*) begin\n footprint_reg = (energy * 85) / 100 + (distance * 2) / 10 + (waste * 1) / 10;\n end\n assign footprint = footprint_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 110, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 }, "primitives": { "LUT": 146, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 39 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n assign energy_contribution = energy * 85 / 100;\n assign distance_contribution = distance * 20 / 100;\n assign waste_contribution = waste * 10 / 100;\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n reg [15:0] footprint;\n always @(*) begin\n footprint = (energy * 85) / 100 + (distance * 20) / 100 + (waste * 10) / 100;\n end\n assign footprint = footprint;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:04:36 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'footprint' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:7]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'footprint' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:04:42 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n reg [15:0] footprint_reg;\n always @(*) begin\n footprint_reg = (energy * 85) / 100 + (distance * 20) / 100 + (waste * 10) / 100;\n end\n assign footprint = footprint_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n reg [15:0] footprint;\n always @(*) begin\n footprint = (energy * 85 / 100) + (distance * 20 / 100) + (waste * 10 / 100);\n end\n assign footprint = footprint;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:04:53 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'footprint' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:7]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'footprint' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:04:59 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n assign energy_contribution = energy * 85 / 100;\n assign distance_contribution = distance * 20 / 100;\n assign waste_contribution = waste * 10 / 100;\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n reg [15:0] footprint_reg;\n always @(*) begin\n footprint_reg = (energy * 85) / 100 + (distance * 20) / 100 + (waste * 10) / 100;\n end\n assign footprint = footprint_reg;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n assign energy_contribution = energy * 85 / 100;\n assign distance_contribution = distance * 20 / 100;\n assign waste_contribution = waste * 10 / 100;\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n wire [15:0] energy_contribution;\n wire [15:0] distance_contribution;\n wire [15:0] waste_contribution;\n assign energy_contribution = energy * 85 / 100;\n assign distance_contribution = distance * 20 / 100;\n assign waste_contribution = waste * 10 / 100;\n assign footprint = energy_contribution + distance_contribution + waste_contribution;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 174, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 255, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module carbon_footprint (\n input [7:0] energy,\n input [7:0] distance,\n input [7:0] waste,\n output [15:0] footprint\n);\n reg [15:0] footprint;\n always @(*) begin\n footprint = (energy * 85) / 100 + (distance * 20) / 100 + (waste * 10) / 100;\n end\n assign footprint = footprint;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:05:40 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_carbon_footprint [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_carbon_footprint'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_carbon_footprint' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_carbon_footprint_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module carbon_footprint\n\nWARNING: [VRFC 10-9336] redeclaration of ANSI port 'footprint' is not allowed [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:7]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'footprint' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-8530] module 'carbon_footprint' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:05:46 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } } ] }, { "module": "heat_index", "solutions": [ { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n assign T = temperature;\n assign R = humidity;\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n assign heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n assign T = temperature;\n assign R = humidity;\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n assign heat_index = C1 + C2 * T + C3 * R + C4 * TR + C5 * T2 + C6 * R2 + C7 * T2R + C8 * TR2 + C9 * T2R2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n // Intermediate variables\n signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n // Assign input values to intermediate variables\n assign T = temperature;\n assign R = humidity;\n // Calculate squared and product terms\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n // Calculate heat index\n assign heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:06:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-4982] syntax error near 'signed' [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:8]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'signed' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:8]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:14]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:06:13 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n\n // Intermediate variables\n reg signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n reg signed [15:0] T_term, R_term, TR_term, T2R_term, TR2_term, T2R2_term;\n\n // Assign inputs to intermediate variables\n assign T = temperature;\n assign R = humidity;\n\n // Calculate squared and product terms\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n\n // Calculate weighted terms\n assign T_term = C2 * T;\n assign R_term = C3 * R;\n assign TR_term = C4 * TR;\n assign T2R_term = C7 * T2R;\n assign TR2_term = C8 * TR2;\n assign T2R2_term = C9 * T2R2;\n\n // Sum all terms to get the heat index\n assign heat_index = C1 + T_term + R_term + TR_term + (C5 * T2) + (C6 * R2) + T2R_term + TR2_term + T2R2_term;\n\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:06:14 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:14]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:19]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:20]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:21]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:22]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T_term' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:25]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R_term' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:26]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR_term' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:27]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R_term' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:28]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR2_term' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:29]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R2_term' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:30]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:06:20 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n // Intermediate values\n signed [15:0] T, R, TR, T2, R2, T2R, TR2, T2R2;\n // Assign input values\n assign T = temperature;\n assign R = humidity;\n // Calculate intermediate values\n assign TR = T * R;\n assign T2 = T * T;\n assign R2 = R * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n // Calculate heat index\n assign heat_index = C1 + C2 * T + C3 * R + C4 * TR + C5 * T2 + C6 * R2 + C7 * T2R + C8 * TR2 + C9 * T2R2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:06:21 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-4982] syntax error near 'signed' [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:8]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'signed' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:8]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:14]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:06:27 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n // Intermediate variables\n reg signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n // Assign input values to intermediate variables\n assign T = temperature;\n assign R = humidity;\n // Calculate squared and product terms\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n // Calculate heat index\n assign heat_index = C1 + C2 * T + C3 * R + C4 * TR + C5 * T2 + C6 * R2 + C7 * T2R + C8 * TR2 + C9 * T2R2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:06:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:14]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:06:34 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n assign T = temperature;\n assign R = humidity;\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n assign heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n assign T = temperature;\n assign R = humidity;\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n assign heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n assign T = temperature;\n assign R = humidity;\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n assign heat_index = C1 + C2 * T + C3 * R + C4 * TR + C5 * T2 + C6 * R2 + C7 * T2R + C8 * TR2 + C9 * T2R2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n assign T = temperature;\n assign R = humidity;\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n assign heat_index = C1 + C2*T + C3*R + C4*TR + C5*T2 + C6*R2 + C7*T2R + C8*TR2 + C9*T2R2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n // Intermediate variables\n signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n // Assign input values to signed variables\n assign T = temperature;\n assign R = humidity;\n // Calculate intermediate values\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n // Calculate heat index\n assign heat_index = C1 + C2 * T + C3 * R + C4 * TR + C5 * T2 + C6 * R2 + C7 * T2R + C8 * TR2 + C9 * T2R2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:07:15 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-4982] syntax error near 'signed' [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:8]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'signed' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:8]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:14]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:07:21 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n // Intermediate variables\n signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n // Assign inputs to intermediate variables\n assign T = temperature;\n assign R = humidity;\n // Calculate squares and products\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n // Calculate heat index\n assign heat_index = C1 + C2 * T + C3 * R + C4 * TR + C5 * T2 + C6 * R2 + C7 * T2R + C8 * TR2 + C9 * T2R2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:07:22 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-4982] syntax error near 'signed' [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:8]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'signed' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:8]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:14]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:07:28 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n // Intermediate variables\n signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n // Assign inputs to intermediate variables\n assign T = temperature;\n assign R = humidity;\n // Calculate squared and product terms\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n // Calculate heat index\n assign heat_index = C1 + C2 * T + C3 * R + C4 * TR + C5 * T2 + C6 * R2 + C7 * T2R + C8 * TR2 + C9 * T2R2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:07:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_heat_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_heat_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_heat_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_heat_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module heat_index\n\nERROR: [VRFC 10-4982] syntax error near 'signed' [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:8]\n\nERROR: [VRFC 10-8549] Verilog 2000 keyword 'signed' used in incorrect context [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:8]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:10]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:11]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:13]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:14]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:15]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:16]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'TR2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:17]\n\nERROR: [VRFC 10-3236] concurrent assignment to a non-net 'T2R2' is not permitted [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:18]\n\nERROR: [VRFC 10-8530] module 'heat_index' is ignored due to previous errors [C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v:1]\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-99] Step results log file:'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log'\nERROR: [Common 17-39] 'launch_simulation' failed due to earlier errors.\n\n while executing\n\"launch_simulation -simset sim_1 -mode behavioral\"\n (file \"run_testbench.tcl\" line 7)\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:07:35 2025...\n\nERROR: [USF-XSim-62] 'compile' step failed with error(s). Please check the Tcl console output or 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/xvlog.log' file for more information.\nERROR: [Vivado 12-4473] Detected error while running simulation. Please correct the issue and retry this operation.\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n assign T = temperature;\n assign R = humidity;\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n assign heat_index = C1 + C2 * T + C3 * R + C4 * TR + C5 * T2 + C6 * R2 + C7 * T2R + C8 * TR2 + C9 * T2R2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } }, { "solution": "module heat_index (\n input [7:0] temperature, // Temperature in Celsius\n input [7:0] humidity, // Humidity in percentage\n input signed [15:0] C1, C2, C3, C4, C5, C6, C7, C8, C9, // Quartic T^2*R^2\n output signed [15:0] heat_index // Heat Index in Celsius\n);\n wire signed [15:0] T, R, T2, R2, TR, T2R, TR2, T2R2;\n assign T = temperature;\n assign R = humidity;\n assign T2 = T * T;\n assign R2 = R * R;\n assign TR = T * R;\n assign T2R = T2 * R;\n assign TR2 = T * R2;\n assign T2R2 = T2 * R2;\n assign heat_index = C1 + C2 * T + C3 * R + C4 * TR + C5 * T2 + C6 * R2 + C7 * T2R + C8 * TR2 + C9 * T2R2;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 201, "FF": 0, "DSP": 11, "BRAM": 0, "IO": 176 }, "primitives": { "LUT": 268, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 176 } } } ] }, { "module": "air_quality_index", "solutions": [ { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n wire [15:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + (sum_val * 2) / 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n wire [15:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + (sum_val * 2) / 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + ((pm2_5 + pm10 + no2) * 2) / 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_concentration, min_concentration;\n wire [8:0] sum_concentrations;\n assign max_concentration = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_concentration = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_concentrations = pm2_5 + pm10 + no2;\n assign aqi = (max_concentration * 5) / 10 + (min_concentration * 3) / 10 + (sum_concentrations * 2) / 10;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:08:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 165 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 121 | PASS\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.367 ; gain = 10.391\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:08:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n wire [15:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + (sum_val * 2) / 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + ((pm2_5 + pm10 + no2) * 2) / 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n wire [15:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + (sum_val * 2) / 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + ((pm2_5 + pm10 + no2) * 2) / 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n wire [15:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + (sum_val * 2) / 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_concentration, min_concentration;\n wire [8:0] sum_concentrations;\n assign max_concentration = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_concentration = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_concentrations = pm2_5 + pm10 + no2;\n assign aqi = (max_concentration * 5) / 10 + (min_concentration * 3) / 10 + (sum_concentrations * 2) / 10;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:09:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 165 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 121 | PASS\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.430 ; gain = 11.375\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:09:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n wire [15:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + (sum_val * 2) / 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n wire [15:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 5) + (min_val * 3) + (sum_val * 2);\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:09:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 2685 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 1220 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 379.367 ; gain = 10.066\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:09:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign aqi = max_val * 0.5 + min_val * 0.3 + (pm2_5 + pm10 + no2) * 0.2;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:09:37 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_air_quality_index [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_air_quality_index'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_air_quality_index' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_air_quality_index_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_air_quality_index\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_air_quality_index_behav xil_defaultlib.tb_air_quality_index xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module air_quality_index doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.air_quality_index\n\nCompiling module xil_defaultlib.tb_air_quality_index\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_air_quality_index_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_air_quality_index_behav -key {Behavioral:sim_1:Functional:tb_air_quality_index} -tclbatch {tb_air_quality_index.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_air_quality_index.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 3: PM2.5= 0, PM10= 0, NO2= 0 | 0 | 0 | PASS\n 4: PM2.5=255, PM10=200, NO2=100 | 268 | 166 | FAIL\n 5: PM2.5=123, PM10= 45, NO2= 67 | 121 | 122 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 30 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 78\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_air_quality_index_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 379.582 ; gain = 12.848\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:09:46 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + ((pm2_5 + pm10 + no2) * 2) / 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } }, { "solution": "module air_quality_index (\n input [7:0] pm2_5,\n input [7:0] pm10,\n input [7:0] no2,\n output [15:0] aqi\n);\n wire [7:0] max_val, min_val;\n wire [15:0] sum_val;\n assign max_val = (pm2_5 > pm10) ? ((pm2_5 > no2) ? pm2_5 : no2) : ((pm10 > no2) ? pm10 : no2);\n assign min_val = (pm2_5 < pm10) ? ((pm2_5 < no2) ? pm2_5 : no2) : ((pm10 < no2) ? pm10 : no2);\n assign sum_val = pm2_5 + pm10 + no2;\n assign aqi = (max_val * 5) / 10 + (min_val * 3) / 10 + (sum_val * 2) / 10;\nendmodule", "pass": "true", "resource usage": { "optimized": { "LUT": 128, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 }, "primitives": { "LUT": 156, "FF": 0, "DSP": 0, "BRAM": 0, "IO": 40 } } } ] }, { "module": "solar_radiation_average", "solutions": [ { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:10:07 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.363 ; gain = 8.871\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:10:16 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:10:17 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 384.035 ; gain = 16.688\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:10:26 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:10:27 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.984 ; gain = 10.559\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:10:36 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:10:38 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.391 ; gain = 10.254\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:10:47 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:10:48 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 377.082 ; gain = 10.402\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:10:57 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:10:58 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 380.395 ; gain = 13.695\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:11:07 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:11:08 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.125 ; gain = 11.203\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:11:17 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:11:18 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.727 ; gain = 10.824\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:11:27 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:11:28 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 376.648 ; gain = 10.578\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:11:37 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:11:39 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '2' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.797 ; gain = 10.762\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:11:48 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:11:49 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 375.695 ; gain = 8.254\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:11:58 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:11:59 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:01 ; elapsed = 00:00:06 . Memory (MB): peak = 384.805 ; gain = 18.098\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:12:08 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:12:09 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.602 ; gain = 10.789\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:12:18 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:12:19 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '2' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 376.668 ; gain = 10.738\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:12:28 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } }, { "solution": "module solar_radiation_average (\n input [7:0] r0, r1, r2, r3, r4, r5, r6, r7,\n output [7:0] avg_radiation\n);\n // Calculate average solar radiation\n assign avg_radiation = (r0 + r1 + r2 + r3 + r4 + r5 + r6 + r7) >> 3;\nendmodule", "pass": "\n****** Vivado v2024.2 (64-bit)\n **** SW Build 5239630 on Fri Nov 08 22:35:27 MST 2024\n **** IP Build 5239520 on Sun Nov 10 16:12:51 MST 2024\n **** SharedData Build 5239561 on Fri Nov 08 14:39:27 MST 2024\n **** Start of session at: Sun Feb 16 07:12:29 2025\n ** Copyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n ** Copyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nsource run_testbench.tcl\n# create_project temp_project ./temp_project -force -part xc7z020clg400-1\n# set_property source_mgmt_mode All [current_project]\n# add_files temp.v\n# add_files -fileset sim_1 testbench.v\n# set_property top tb_solar_radiation_average [get_filesets sim_1]\n# launch_simulation -simset sim_1 -mode behavioral\nCommand: launch_simulation -simset sim_1 -mode behavioral\nINFO: [Vivado 12-12493] Simulation top is 'tb_solar_radiation_average'\nWARNING: [Vivado 12-13340] Unable to auto find GCC executables from simulator install path! (path not set)\nINFO: [Vivado 12-5682] Launching behavioral simulation in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [SIM-utils-51] Simulation object is 'sim_1'\nINFO: [SIM-utils-72] Using boost library from 'C:/Xilinx/Vivado/2024.2/tps/boost_1_72_0'\nINFO: [SIM-utils-54] Inspecting design source files for 'tb_solar_radiation_average' in fileset 'sim_1'...\nINFO: [USF-XSim-97] Finding global include files...\nINFO: [USF-XSim-98] Fetching design files from 'sim_1'...\nINFO: [USF-XSim-2] XSim::Compile design\nINFO: [USF-XSim-61] Executing 'COMPILE and ANALYZE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xvlog --incr --relax -prj tb_solar_radiation_average_vlog.prj\"\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module tb_solar_radiation_average\n\nINFO: [VRFC 10-2263] Analyzing Verilog file \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim/glbl.v\" into library xil_defaultlib\n\nINFO: [VRFC 10-311] analyzing module glbl\n\nINFO: [USF-XSim-69] 'compile' step finished in '1' seconds\nINFO: [USF-XSim-3] XSim::Elaborate design\nINFO: [USF-XSim-61] Executing 'ELABORATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\n\"xelab --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log\"\n\nVivado Simulator v2024.2.0\n\nCopyright 1986-2022 Xilinx, Inc. All Rights Reserved.\n\nCopyright 2022-2024 Advanced Micro Devices, Inc. All Rights Reserved.\n\nRunning: C:/Xilinx/Vivado/2024.2/bin/unwrapped/win64.o/xelab.exe --incr --debug typical --relax --mt 2 -L xil_defaultlib -L unisims_ver -L unimacro_ver -L secureip --snapshot tb_solar_radiation_average_behav xil_defaultlib.tb_solar_radiation_average xil_defaultlib.glbl -log elaborate.log \n\nUsing 2 slave threads.\n\nStarting static elaboration\n\nPass Through NonSizing Optimizer\n\nCompleted static elaboration\n\nStarting simulation data flow analysis\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nWARNING: [XSIM 43-4099] \"C:/Users/Tong/files/iso/code2.13/test/mistral/temp.v\" Line 1. Module solar_radiation_average doesn't have a timescale but at least one module in design has a timescale.\n\nCompleted simulation data flow analysis\n\nTime Resolution for simulation is 1ps\n\nCompiling module xil_defaultlib.solar_radiation_average\n\nCompiling module xil_defaultlib.tb_solar_radiation_average\n\nCompiling module xil_defaultlib.glbl\n\nBuilt simulation snapshot tb_solar_radiation_average_behav\n\nINFO: [USF-XSim-69] 'elaborate' step finished in '1' seconds\nINFO: [USF-XSim-4] XSim::Simulate design\nINFO: [USF-XSim-61] Executing 'SIMULATE' step in 'C:/Users/Tong/files/iso/code2.13/test/mistral/temp_project/temp_project.sim/sim_1/behav/xsim'\nINFO: [USF-XSim-98] *** Running xsim\n with args \"tb_solar_radiation_average_behav -key {Behavioral:sim_1:Functional:tb_solar_radiation_average} -tclbatch {tb_solar_radiation_average.tcl} -log {simulate.log}\"\nINFO: [USF-XSim-8] Loading simulator feature\nTime resolution is 1 ps\nsource tb_solar_radiation_average.tcl\n## set curr_wave [current_wave_config]\n## if { [string length $curr_wave] == 0 } {\n## if { [llength [get_objects]] > 0} {\n## add_wave /\n## set_property needs_save false [current_wave_config]\n## } else {\n## send_msg_id Add_Wave-1 WARNING \"No top level signals found. Simulator will start without a wave window. If you want to open a wave window go to 'File->New Waveform Configuration' or type 'create_wave_config' in the TCL console.\"\n## }\n## }\n## run 1000ns\n==========Testbench results==========\n=====================================\n Test Input | Expected | Output | Pass/Fail \n-------------------------------------\n 1: 0, 0, 0, 0, 0, 0, 0, 0 | 0 | 0 | PASS\n 2:255,255,255,255,255,255,255,255 | 255 | 31 | FAIL\n 3:10,20,30,40,50,60,70,80 | 45 | 13 | FAIL\n 4: 1, 2, 3, 4, 5, 6, 7, 8 | 4 | 4 | PASS\n 5:100,110,120,130,140,150,160,170 | 135 | 7 | FAIL\n-------------------------------------\nSome tests failed\n$finish called at time : 50 ns : File \"C:/Users/Tong/files/iso/code2.13/test/mistral/testbench.v\" Line 92\nINFO: [USF-XSim-96] XSim completed. Design snapshot 'tb_solar_radiation_average_behav' loaded.\nINFO: [USF-XSim-97] XSim simulation ran for 1000ns\nlaunch_simulation: Time (s): cpu = 00:00:00 ; elapsed = 00:00:06 . Memory (MB): peak = 377.266 ; gain = 10.238\n# run 3000ns\n# close_sim\nINFO: [Simtcl 6-16] Simulation closed\n# exit\nINFO: [Common 17-206] Exiting Vivado at Sun Feb 16 07:12:38 2025...\n\n", "resource usage": { "optimized": {}, "primitives": {} } } ] } ] } }